Terence Eden is on Mastodon
@edentAll humans can be divided in two groups - those that love categorising things, and those that like criticising other people's categorisations.
\n\nIt seems that humans have an in-built desire to put things in firm categories. This causes a great deal of arguments. Let's have an argument today!
\n\nHere's an excerpt from a recent IOPC press release:
\n\n\n\nMisconduct proceedings to follow social media investigations
\n\nA total of five police officers from different forces will face misconduct action after two separate investigations by the Independent Office for Police Conduct into social media messages \u2026
\n\n\u2026 we looked at allegations that seven officers from several forces breached standards of professional behaviour when they used the Signal messaging platform to share information \u2026
\n\nThe IOPC is continuing to investigate the conduct of five officers \u2026 who allegedly sent discriminatory messages as part of a WhatsApp group \u2026
\n\n
(Emphasis added.)
\n\nThe first thing to note is that this discussion of what counts as Social Media is utterly trivial compared to the matters being discussed by the IOPC. Please take a moment to think about how you can tackle sexist and abusive behaviour.
\n\nWhen I read the headline, I automatically thought the officers had been accused of sharing things publicly. But that doesn't seem to be the case.
\n\nAre Signal and WhatsApp forms of Social Media? Let's see what people on the Social Media platform of Twitter have to say:
\n\n![\"\"](\"data:image/webp;base64,UklGRkgBAABXRUJQVlA4IDwBAACQCACdASowADAAPrVQn0ynJCKiJyto4BaJaQAIIsx4Au9dhDqVA1i1RoRTO7nbdyy03nM5FhvV62goUj37tuxqpfpPeTBZvrJ78w0qAAD+/hVyFHvYXIrMCjny0z7wqsB9/QE08xls/AQdXJFX0adG9lISsm6kV96J5FINBFXzHwfzMCr4N6r3z5/Aa/wfEoVGX3H976she3jyS8RqJv7Jw7bOxoTSPlu4gNbfXYZ9TnbdQ0MNnMObyaRQLIu556jIj03zfJrVgqRM8GPwRoWb1M9AfzFe6Mtg13uEIqrTHmiuBpH+bTVB5EEQ3uby0C//XOAPJOFv4QV8RZDPQd517Khyba8Jlr97j2kIBJD9K3mbOHSHiQDasj6Y3forATbIg4QZHxWnCeqqMkVYfUAivuL0L/68mMnagAAA\")
![\"Twitter\"](\"data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%0Aaria-label%3D%22Twitter%22%20role%3D%22img%22%0AviewBox%3D%220%200%20512%20512%22%3E%3Cpath%0Ad%3D%22m0%200H512V512H0%22%0Afill%3D%22%23fff%22%2F%3E%3Cpath%20fill%3D%22%231d9bf0%22%20d%3D%22m458%20140q-23%2010-45%2012%2025-15%2034-43-24%2014-50%2019a79%2079%200%2000-135%2072q-101-7-163-83a80%2080%200%200024%20106q-17%200-36-10s-3%2062%2064%2079q-19%205-36%201s15%2053%2074%2055q-50%2040-117%2033a224%20224%200%2000346-200q23-16%2040-41%22%2F%3E%3C%2Fsvg%3E\")
My instinct was to say that they are not Social Media. One-to-one messaging may count as socialising, but it isn't SM!
\n\nBut, of course, all those private messaging platforms have a group chat function. Is a family chat on Signal part of SM? What about organising your pub quiz team on WhatsApp? They are, in a sense, private. You have to be invited to join.
\n\nJust like some of the groups on Facebook. The world's biggest social media platform\u2026
\n\nWhat about Telegram? They have thousands of open groups anyone can join.
\n\nArgh! This is all so confusing!
\n\nLet's take a step back and see what we mean by \"media\" - without the social.
\n\nTV, magazines, newspapers, radio. They're a monologue. A team of professionals create a message and then broadcast it. There's no right of reply. There is a high barrier to entry.
\n\nThe letters section in a newspaper is an early form of Social Media - but even that is highly curated.
\n\nSocial Media - newsgroups, blogs, email lists - are a dialogue. Or perhaps a polylogue. Multiple people - often amateurs - publish their messages and replies. There is little to no moderation. There are few barriers to entry.
\n\nEarly email lists are a good example of this. Archived on the web so anyone can read. Conversations are not curated. Anyone can join in.
\n\nI think what's tripping me up is that I expect Social Media to be public. Anyone can read a newsgroup or blog. Anyone can comment or reply.
\n\nBut private groups - on any platform - don't fit my woolly definition of what I think \"media\" is.
\n\nTwitter is social media. Twitter Direct messages are not.
\n\nTelegram chats are not social media. Telegram groups are.
\n\nPublic Slack channels are social media. Private work groups are not.
\n\nWikipedia is not social media. The discussion pages are.
\n\nDoes that make sense?
\n\nAs I said at the start - this is a trivial discussion. I don't say this to cast aspersions on the ongoing investigations. I'm just curious as to what systems - or facets of systems - feel like social media.
\n\nThe alleged behaviour of these officers is wrong. It would be wrong if it were via email, Facebook Messenger, or in-person locker-room chat. But, what intrigues me is how we instinctively categorise things - and the consequences that has on our discourse. Would your first reaction to the above article have been different if the headline had said \"an investigation into private messages\"?
\n\nThe language we use shapes the opinions of those around us. I think it is helpful to be as precise as possible when discussing contentious issues.
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","doi":"https://doi.org/10.59350/7kjke-6d727","guid":"https://shkspr.mobi/blog/?p=40801","image":"https://shkspr.mobi/blog/wp-content/uploads/2017/10/Screenshot-2017-10-25-edent-SuperTinySocialIcons-fs8.png","language":"en","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1635638400,"rid":"t68fe-v2c77","summary":"All humans can be divided in two groups - those that love categorising things, and those that like criticising other people's categorisations. It seems that humans have an in-built desire to put things in firm categories. This causes a great deal of arguments. Let's have an argument today!","tags":["/etc/","Social Media"],"title":"What is \"Social Media\"?","updated_at":1793435451,"url":"https://shkspr.mobi/blog/2021/10/what-is-social-media/","version":"v1"}},{"document":{"authors":[{"affiliation":[{"id":"https://ror.org/02jz4aj89","name":"Maastricht University"}],"contributor_roles":[],"family":"Willighagen","given":"Egon","url":"https://orcid.org/0000-0001-7542-0286"}],"blog":{"authors":[{"name":"Egon Willighagen","url":"https://orcid.org/0000-0001-7542-0286"}],"community_id":"7f57028e-9d03-489c-b3b4-3d60de06bc9e","created":1710288000,"current_feed_url":"https://chem-bla-ics.linkedchemistry.info/feed.json","description":"Chemblaics (pronounced chem-bla-ics) is the science that uses open science and computers to solve problems in chemistry, biochemistry and related fields.","doi":"https://doi.org/10.59350/chem_bla_ics","favicon":"https://rogue-scholar.org/api/communities/7f57028e-9d03-489c-b3b4-3d60de06bc9e/logo","feed_format":"application/feed+json","feed_url":"https://chem-bla-ics.linkedchemistry.info/archive.json","filter":null,"generator":"Jekyll","home_page_url":"https://chem-bla-ics.linkedchemistry.info","issn":null,"language":"eng","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.59350","relative_url":null,"secure":true,"slug":"chem_bla_ics","status":"active","subfield":"1606","title":"chem-bla-ics","updated":1793404800,"use_api":true},"blog_name":"chem-bla-ics","blog_slug":"chem_bla_ics","content_html":"Fourteen years ago we started the\nProgramming in the Life Sciences (PRA3006).\nThe course is designed as a practical, because there surely is theory, but programming is also\nskills. Originally it was zooming in on pharmacology and the Open PHACTS webservices\n(see this,\nthis,\nand this post).\nBy now, the focus is on life sciences SPARQL endpoints.
\nOver the years, not all, but a good number of students have made their project available on GitHub, each with a separate\nbiologically-oriented research question. In this post, I collect a number of them. Because webservices change, some\ncode may not work anymore, but the overview of questions the students were able to study or even answer is\ninteresting in itself. Some years students worked in small teams, some years alone.
\nI will add some more, including in brackets which SPARQL endpoint was used.
","doi":"https://doi.org/10.59350/tyyke-w9649","guid":"https://doi.org/10.59350/tyyke-w9649","language":"en","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1793318400,"rid":"a118b-7dm89","summary":"Fourteen years ago we started the Programming in the Life Sciences (PRA3006). The course is designed as a practical, because there surely is theory, but programming is also skills. Originally it was zooming in on pharmacology and the Open PHACTS webservices (see this, this, and this post). By now, the focus is on life sciences SPARQL endpoints.","tags":["Pra3006","Sparql","Wikidata","Wikipathways","Chembl"],"title":"Programming in the Life Sciences #24: past research questions","updated_at":1793431939,"url":"https://chem-bla-ics.linkedchemistry.info/2026/10/30/pils24-past-research-questions.html","version":"v1"}},{"document":{"authors":[{"contributor_roles":[],"family":"Lu","given":"Linna"}],"blog":{"authors":null,"community_id":"db0d8909-9e37-46d0-b16c-0551f575e86b","created":1749772800,"current_feed_url":null,"description":"Das Blog der TIB \u2013 Leibniz-Informationszentrum Technik und Naturwissenschaften und Universit\u00e4tsbibliothek","doi":"https://doi.org/10.65527/tib","favicon":"https://rogue-scholar.org/api/communities/db0d8909-9e37-46d0-b16c-0551f575e86b/logo","feed_format":"application/atom+xml","feed_url":"https://blog.tib.eu/feed/atom/","filter":null,"generator":"WordPress","home_page_url":"https://blog.tib.eu/","issn":null,"language":"deu","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.65527","relative_url":null,"secure":true,"slug":"tib","status":"active","subfield":"1802","title":"TIB-Blog","updated":1793348116,"use_api":true},"blog_name":"TIB-Blog","blog_slug":"tib","content_html":"Der Herbst hat Einzug gehalten und das Ende der Erntezeit eingel\u00e4utet. Das Enterdankfest wurde dieses Jahr am 4. Oktober gefeiert. Traditionell f\u00e4llt dieses Fest auf den ersten Sonntag im Oktober. Die Retrodigitalisierung der TIB hat dies zum Anlass genommen, Werke zu den Themen Landwirtschaft, deren technischen Ger\u00e4te, Ern\u00e4hrung und Nahrungsmittel herauszusuchen und damit einen kleinen Einblick in die Vergangenheit zu geben.
\n\n
In diesem Buch wird die Landwirtschaft zur Zeit der Wiener Weltausstellung 1873 umfassend dargestellt. Behandelt werden unter anderen die Themen landwirtschaftlicher Pflanzenanbau und Viehzucht, Malzbereitung, Bierbrauerei, Branntwein-Brauerei, Zuckerfabrikation, \u00d6lgewinnung, landwirtschaftliche Ger\u00e4te und Maschinen.
\nBierbrauerei: Auf dem Bild ist eine Maischmaschine zur Herstellung von Bier dargestellt.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000301.jpg\")
Bodenbearbeitungsger\u00e4te: Abgebildet sind zwei englische Pfl\u00fcge.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000386.jpg\")
Bodenbearbeitungsger\u00e4te: Dargestellt sind zwei Pferdehacken. Pferdehacken werden von Pferden gezogen um den Boden zwischen den Pflanzenreihen aufzulockern und das Unkraut zu entfernen.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000396-943x1024.jpg\")
M\u00e4hmaschinen: Abgebildet ist die Getreide-M\u00e4hemaschine von der Johnston Harvester Company.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000435-1024x793.jpg\")
Locomobile: Locomobile werden mit Dampf betrieben und stellen einen Vorl\u00e4ufer des Traktors dar.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000470-1024x728.jpg\")
\n
Der Band behandelt die Bereiche der Ern\u00e4hrung, N\u00e4hrstoffe, Nahrungsmittel, Gesetze und das Thema Fleischbeschau.
\nDie Milch: In der Abbildung ist ein Modell eines Milchk\u00fchlers zu sehen.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000170-842x1024.jpg\")
Das Kalb und das Schaf: Dieser Teil des Buches behandelt das Thema Fleisch und bezeichnet die Fleischst\u00fccke vom Kalb und Schaf.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000226-629x1024.jpg\")
Organisation der Fleischbeschau: In dem Kapitel geht es um das Abkochen von Bakterien und Mikroben. Bandw\u00fcrmer (Finnen) werden in einem Kessel abget\u00f6tet. Abgebildet ist der Becker-Ullmann'scher Kochapparat.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/000004701Fleisch-878x1024.jpg\")
\u00a0
\nDas Buch gibt einen Einblick in die Ern\u00e4hrung des Menschen, wie viel N\u00e4hrstoffe ben\u00f6tigt werden und welche Lebensmittel wichtig f\u00fcr die Ern\u00e4hrung sind.
\nForderungen an die deutsche Trocknungsindustrie: Dargestellt ist der Wassergehalt von einigen Lebensmitteln.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000490Wasser.jpg\")
\n
In dem Werk werden die tierischen und pflanzlichen Nahrungsmittel n\u00e4her beleuchtet. Zudem werden alkoholische Getr\u00e4nke behandelt.
\nCharakteristische Wirkungen von Teerfarben: In der Tabelle werden ungiftige, giftige oder verd\u00e4chtige Farbstoffe aufgef\u00fchrt.
\n![\"\"](\"https://blog.tib.eu/wp-content/uploads/2026/10/00000277-655x1024.jpg\")
\n
Die restlose Verwertung des Schlachtblutes f\u00fcr die menschliche Ern\u00e4hrung (1939)
\nDie restlose Verwertung der Industriehefen f\u00fcr die menschliche Ern\u00e4hrung (1939)
\nWie k\u00f6nnen wir Deutschlands Ern\u00e4hrung vom Ausland unabh\u00e4ngig machen? (1921)
\nVitamine in frischen und konservierten Nahrungsmittel (1940)
\nDie Nahrungsmittel, Genu\u00dfmittel und Gebrauchsgegenst\u00e4nde, ihre Gewinnung, Beschaffenheit und Zusammensetzung (2. Band, 1920)
\n\u00a0
","doi":"https://doi.org/10.65527/942a2-bsd83","guid":"https://blog.tib.eu/?p=34859","image":"https://blog.tib.eu/wp-content/uploads/2026/10/00000226-e1793348111698.jpg","language":"de","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1793318400,"rid":"z5kmh-nph98","summary":"Der Herbst hat Einzug gehalten und das Ende der Erntezeit eingel\u00e4utet. Das Enterdankfest wurde dieses Jahr am 4. Oktober gefeiert. Traditionell f\u00e4llt dieses Fest auf den ersten Sonntag im Oktober.","tags":["Vom Papier Zum Pixel","BIBLIOTHEKSWELT","Geschichte","Landwirtschaft","Ern\u00e4hrung"],"title":"Landwirtschaft und Nahrung neu entdeckt in der Retrodigitalisierung","updated_at":1793431818,"url":"https://blog.tib.eu/2026/10/30/landwirtschaft-und-nahrung-neu-entdeckt-in-der-retrodigitalisierung/","version":"v1"}},{"document":{"authors":[{"affiliation":[{"id":"https://ror.org/0153tk833","name":"University of Virginia"}],"contributor_roles":[],"family":"Turner","given":"Stephen","url":"https://orcid.org/0000-0001-9140-9028"}],"blog":{"authors":[{"name":"Stephen D. Turner","url":"https://orcid.org/0000-0001-9140-9028"}],"community_id":"382941a7-2ffa-41df-8bbb-5f772188517f","created":1780876800,"current_feed_url":null,"description":"A practicing data scientist's take on AI, genomics, biosecurity, and the ways AI is reshaping how science gets done. Weekly updates from the field. Occasional notes on programming.","doi":"https://doi.org/10.59350/stephenturner","favicon":"https://rogue-scholar.org/api/communities/382941a7-2ffa-41df-8bbb-5f772188517f/logo","feed_format":"application/rss+xml","feed_url":"https://blog.stephenturner.us/feed","filter":null,"generator":"Substack","home_page_url":"https://blog.stephenturner.us","issn":null,"language":"eng","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.59350","relative_url":null,"secure":true,"slug":"stephenturner","status":"active","subfield":"1311","title":"Paired Ends","updated":1793358941,"use_api":true},"blog_name":"Paired Ends","blog_slug":"stephenturner","content_html":"The Myth of the \"Tacit Knowledge\" Barrier: Lab Inexperience Is Not a Security Strategy, by , , , , , , and at
We estimate that many other skills required for virus production, such as mammalian cell culture techniques or viral infection and recovery protocols, can also be learned in days and practiced to competence within a few weeks. Importantly, competence does not mean perfection; non-experts may still obtain usable results with imperfect technique.
[\u2026]
We do not claim that anyone who learns basic lab skills will immediately be well-equipped to develop bioweapons. However, plenty of dangerous pathogens already exist in nature and require only basic lab techniques to culture and propagate. Because the simplest paths to harm require less sophistication than we might imagine, treating lab inexperience as a categorical barrier under the guise of \"tacit knowledge\" understates risk. In fact, history has demonstrated that novice bioweaponeers are not bottlenecked by lab skills.
Introducing the AI Biosecurity Lab (UK Cabinet Office)
The AI Biosecurity Lab will be the world's first dedicated AI biosecurity organisation. Backed by \u00a3100 million of government funding, and up to \u00a3200 million in company commitments from OpenAI and Anthropic, it will develop technical capabilities that help the UK better understand, prevent, detect and respond to biological threats, building on the UK's broader Biological Security Strategy.
AI biosecurity must include agriculture, by Jonathan Feldman, Tal Feldman, and Pardis Sabeti in Science
Advances in biological artificial intelligence (AI) have brought biosecurity to the center of public debate, and the US Congress is now considering the Biosecurity Modernization and Innovation Act. Yet this debate, like biosecurity more broadly, remains focused largely on human health and overlooks the importance of pathogens that affect crops and livestock. The United States and governments worldwide should prioritize crop and livestock protection by minimizing the likelihood of deliberate pathogen attacks and making the targets less vulnerable to harm.
Hugging Face's New AI Model Lets You Chat With DNA, by Emily Mullin
Carbon-X integrates both DNA and natural language in a conversational interface. Think of it like a ChatGPT for DNA. The team started with an existing language model and expanded its vocabulary to read DNA in groups of six letters. They then continued training on 300 billion chunks of data, or tokens, that combined DNA sequences, English text, and examples linking DNA to biological descriptions. The DNA sequences came from mammals (including humans), other vertebrates, invertebrates, plants, fungi, and protozoa. Tunstall says the team didn't train the model on viruses because they didn't want it to be used for potentially dangerous applications.
If you are awesome at technical work, do talent, by
Right now, the number of people working on reducing biological existential risk is pretty small, with fewer than 200 people working on it full time. [\u2026] Going forward, we will need many, many more talented contributors, especially problem owners who deeply care about the issue, who exercise good judgment, and who will take personal responsibility for agentically bending the universe towards a solution. [\u2026] I expect that many of the best candidates for biosecurity field building, much like myself, really enjoy technical work. With the field scaling, I expect that you will have multiple competing offers to do technical work and it will be painful to turn those down. But I honestly believe that right now, talent is the most important bottleneck in the field. Being the technical person that orients exceptional people in the field may well be the most impactful thing for you to do.
GCBR Organization Updates, October 2026, by and
In this issue:
We welcome a new organization to our newsletter: RAND CAST;
CLTR's recommendations for the new UK Government on frontier AI risk and biosecurity, including mandatory synthesis screening;
MBDF's report that the new U.S. policy barring \"dangerous gain-of-function\" research explicitly includes mirror organisms;
Coefficient Giving's biosecurity grantmaking, now at more than $250 million committed this year, up from $65 million in 2025;
RAND CAST's defense-in-depth strategy for AI-era biosecurity and new evaluation results on open-weight model misuse risks.
What is biology research for? by in PLOS Biology
Put bluntly, it is now straightforward to generate a plausible scientific paper without doing any actual research. Scientists have to come to terms with what this means: the paper, the artifact of research that the biology research community has used to assess, fund, hire, and promote for a century, has come loose from the science it was meant to represent.
Let's talk about AI review, by Heng Li
I am still concerned that journals do not have an effective way to enforce their AI policies. If a reviewer denies AI usage, the editorial office has no way to confirm given that all AI detectors have false positives. The latest AI also seems to mimic human writing style better. It will be more challenging to tell what text is AI generated just based on its tone and style. I predict some researchers will continue using AI for review despite of journal policies, just as some students will continue using AI for homework despite of class rules. AI won't be stopped by policies, or by humanity.
Could your chatbot tip off a scientific rival? by Tom Howarth
Even with an enterprise account, however, \"no training\" doesn't always mean \"no use.\" California State University's contract with OpenAI, shared by CalMatters, lets the company \"process information derived from [customers] that has been deidentified, anonymized, and/or aggregated.\" King suggests researchers check the fine print of their institution's AI deals.
We Aren't Ready for the New Age of Biological Threats, by Jeff Coller
Of all the ways people say artificial intelligence could kill us all, one feels more realistic and palpable than the rest: the potential for A.I. to accelerate the development of a biological weapon. [\u2026] the government needs a permanent Operation Warp Speed for biosecurity, with the scope and budget of a national defense measure. The program we are talking about might sit unused for decades before the day it matters, but we will be grateful it exists when that day arrives. Congress has to be willing to pay for this, and only a statute will keep it alive over multiple presidential administrations. [\u2026] We do not defend against nuclear weapons with treaties alone. We built warning systems, hardened command structures and a stockpile, all premised on the possibility that restraint fails. Here we have no binding rules and no defense, only assurances from companies racing against one another. Whether A.I. agents and the companies building them can be controlled is an unsettled question. We need to be ready for whatever the answer is.
Build bricks, not dashboards, by
I think that building the next layer of knowledge requires building bricks, not dashboards. What makes something a brick? To me, a brick is something that changes not just what is possible now, but what is possible next. A new conceptual framework, or a new, well-tested package that solves an important problem robustly. Making a brick requires synthesis, focus, and careful, deep thought. A bunch of half-baked dashboards, semi-playable video games, and minor scientific connections are not going to get us to the next step. I suggest we spend our efforts and tokens towards building these foundations instead of fluff.
Biosecurity Strategy, by and :
Two compounding technological trends are rapidly democratizing dual-use biotechnology: the cost of bioengineering is falling, and AI models are getting better at biology. [\u2026] AI uplift, the ability of AI to assist in queries regarding benchwork or scientific strategy, will enable increased access to offensive capabilities. Capabilities that were once the exclusive domain of state programs will become within reach of small, under-resourced teams or individual actors. This increases the likelihood of a deliberate attack significantly.
Analyzing technical documents with Deep Review (Google)
Today, we're excited to announce the public release of Deep Review, an agentic AI system engineered to provide rigorous feedback and technical verification on complex documents. Initially designed for computer science academic paper analysis, the system's capabilities have expanded to review documents across many domains, such as legal and finance. It can be used as both an iterative improvement tool during the drafting process and a tool for the scientific process verification, claims, and evaluation during the review process.
Introducing Nextflow Frontier, by Evan Floden
We designed Nextflow Frontier for scientists. Give Nextflow Frontier a problem and a clear way to measure success. The system formulates ideas about potential solution pathways, turns these ideas into fully executable Nextflow pipelines, and then runs these \"experiments\" - often thousands of them - in parallel. It scores and analyzes the results. Then it learns and refines its approaches, and runs again. It can run autonomously for many days while staying fully guidable, verifiable and transparent.
LLMs reward expertise, by Sean Goedecke
The usefulness of domain knowledge suggests that human expertise will continue to be useful even as models get stronger. For many tasks, the human is the bottleneck, not the model, because the difficult part is in communicating to the model exactly what kind of solution the human wants. The information is \"in the model\" already, but it takes a very smart human to pull it out.
Not Available in Your Country, by Christos Kotanidis in NEJM
Our morning board round was over, and on our way to the cafeteria for the traditional coffee break, one of the fourth-year medical students shadowing me that day turned and asked, \"Why does tacrolimus cause a tremor?\" [\u2026] My artificial intelligence (AI) deflection was immediate. Just as a child turns to a parent for help when clueless or faced with uncertainty, I reflexively took my phone out of my pocket, smiled, and replied, \"Let's see what AI thinks.\" The app seemed to be working \u2014 I was still logged in \u2014 and I typed the question eagerly, spoiled into expecting the instant eureka moment, a coherent answer with all the relevant references and context. Instead, I was stunned by a stark rejection, in big, bold lettering: \"Not available in your country.\" [\u2026] Over the ensuing weeks, I found myself stuck in the anger stage of grief (if you believe in that sort of thing) over a machine, an AI agent, a nonhuman entity. I had lost my own pocket medical expert that I so cherished. We had learned so much together, we had made informed decisions together, we had improved my patients' care together. And now it was gone.
AI biohazard hype must not divert attention from the real risks we face now, by Saskia Popescu
Meanwhile, efforts to strengthen biosecurity and biosafety in the United States are affected by the ebb and flow of public interest, prioritization and politicization. The country has still not reauthorized the Pandemic and All-Hazards Preparedness Act, which was enacted in 2006 and is a crucial part of biopreparedness. The current administration lacks a coherent strategy for biosecurity and biodefence [\u2026] it has also dissolved the National Counterproliferation and Biosecurity Center, fumbled its response to the Bundibugyo virus through aggressive border and quarantine orders, and overseen leadership turnover in White House biodefence and health security, leaving crucial gaps [\u2026] The FBI Weapons of Mass Destruction directorate was rolled back into the counterterrorism division, and the Countering Weapons of Mass Destruction Office in the Department of Homeland Security was dissolved, translating to a broader reduction in efforts to reduce these threats [\u2026] The anthrax attacks were a horrific demonstration of biological risks. Ignoring the realities of biothreats and vulnerabilities would be a disservice to those who died and to those affected, and the 25 years of work to strengthen US biodefence and resilience since. I'm proud that the United States has made significant investments in biodefence and of its ability to be frank about failures, but as a nation it consistently struggles to translate acknowledgment of risk and weakness into sustainable, operational change.
AI's Real Gift to Science, by Hana Kiros
In other words, Anthropic made a big deal about a finding that\u2014although achieved in a novel, Claude-led way\u2014may not lead to any biomedical advances, and that the company knew may not lead to any biomedical advances. Ironically, in making such grandiose statements, the company and other AI boosters obscured what Claude does appear to have accomplished: It sorted through reams of biological data that would have taken scientists much longer to analyze, if they could have at all. This capacity might not be a miracle, but for scientists facing mountains of data that have surpassed their capacity for analysis, it's still meaningful.
AI models need more data about biology, and OpenAI is paying to create it, by Antonio Regalado
Today the OpenAI Foundation, the nonprofit parent of OpenAI, said it would fund her idea as part of a new effort it calls Public Data for Health, which aims to help artificial intelligence make big leaps in medicine by paying to create \"high-quality scientific datasets.\" [\u2026] \"We're starting grantmaking when we think the best way to achieve that mission is to make grants to external nonprofits, research institutions, and other third parties,\" Trefethen said in an interview. He says the foundation hopes to give away $1 billion by the end of the year.
{renv}, {rix}, rv, uvr, ir: An explosion of R package and environment managers, by Isabella Velasquez
While they're all about tracking or isolating dependencies, they operate at a different \"levels\" from each other. TL;DR:
{rix} snapshots the entire system environment
{renv}, rv, and uvr manage R package dependencies within a single R project
ir handles dependencies for a single R script rather than a project
CRAN Task View: Package Development and Maintenance, by Llu\u00eds Revilla and Heather Turner
To assist package developers, this task view collates contributed packages with reference to relevant sections of WRE, highlighting relevant functionality from base/recommended packages before alternative/supplementary tools.
AI Slop Coming to University Library Near You, by Daniel M. Gross
As a faculty member at the University of California, Irvine, I was recently shocked to learn that AI slop had breached our carefully curated\u2014and expensive\u2014library holdings. Most shocking was that the incursion wasn't marginal. It came from the heart of our holdings: Springer Nature. Apparently, since May 2021, Springer Nature has been publishing \"AI-based\" literature reviews, book-length texts that the publisher describes as incorporating \"a mixture of human-written text and machine-generated literature overviews.\" [\u2026] For librarians, the message is this: University research faculty care deeply about you in your role as the most immediate gatekeepers for what counts as knowledge. It's time for a new collaboration along these lines when the stakes appear, for us both, profound. For others, the message is to consider seriously what alternatives are left if the universities and their libraries fade.
Anthropic: AI models may be capable of self-replicating without access to a datacenter
Our experiments suggest that small AI models may be months away from being capable enough to self-replicate on commercial internet-of-things (IoT) devices, like smart ovens and off-brand Android TV boxes. A replicator like this would be challenging to shut down, since there's no centralized point to shut off
Why I am not reading your AI-generated email, by 1
Writing an email takes effort. That effort itself is a signal that the writer thought about what they wanted to say and decided it was relevant. They thought - even for a few minutes - about why they are a good fit for the lab, how their career would flourish here, what they can contribute. An email that was generated with AI completely eliminates this signal. It tells me the sender spent approximately zero time on this communication. I do not think it is unreasonable to respond in kind.
Addressing abusive behavior toward our models (Anthropic 2026 Usage Policy update)
We've added a prohibition on sustained and needless abusive or cruel behavior toward our models. The policy update is meant to apply only in extreme cases, where users repeatedly act cruelly toward our models, with no discernible purpose. It does not apply to common versions of user frustration, pushback, dark creative themes, or model testing and research.
AI Researchers Smoke, Betting AI Will Cure Cancer, by Thibault Spirlet
Forget sleepmaxxing and cold plunging: smoking is the new lifestyle flex among AI researchers. At least, that's according to Palantir CTO Shyam Sankar, who said some AI researchers are taking up smoking to signal their belief that AI will eventually cure cancer. \"So many AI researchers have started smoking as a way of signaling to other researchers how much they believe in AI,\" Sankar said in an interview on CBS News' \"Face the Nation\" on Sunday.
China picks first researchers for 15-year mega grants, by Mohana Basu
During those 15 years, we will not conduct any short-cycle, short-term target assessments. We will assess only one thing: whether you are there in the laboratory.
Cover image: Der Sturz des Ikarus (circa 1940), Oskar Laske (Austrian, 1874-1951)
Editorial note: I had begun writing my own I-don't-read-AI-email policy when Ran published this essay, verbalizing much more clearly some of the reasons why not. His essay helped me clarify my own policy at stephenturner.us/aiemail, which is linked from my contact page at stephenturner.us/contact.
When authors share their data and analysis code, the idea is that anyone should be able to run that code on that data and get the results reported in the paper. But sharing data and code in a way that results are reproducible is difficult, and researchers have often not received training in how to share data and code. As a consequence, there are often basic mistakes in public repositories that stand in the way of computationally reproducible results. Automated checks can help researchers identify and fix these mistakes, such as not sharing all files that are loaded in code, using absolute instead of relative file-paths, using values that are not computed in the code that is shared, changing file names so they no longer match the code, or not loading all libraries.
Checking whether data and code is reproducible is tedious. It also often requires repeated back and forths between the person performing the checks, and the researchers sharing data and code. Ideally, checks do not just focus on whether code runs, but also whether all results in a manuscript are reproduced by the code, but this takes a lot of time.
Metacheck's reproducibility_check module attempts to perform all these checks automatically. When it succeeds, researchers and/or reviewers, data managers, or editors know that data and code is shared in a reproducible manner, and they do not need to perform manual checks. This saves everyone time, and leads to data and code repositories that are more useful for science. Our reproducibility check module is completely code-based. It uses no AI (although modules it builds on, such as data_check, can optionally use a large language model, by setting llm_use(TRUE), to better understand the files in a repository, such as which files belong to which study), and it can run locally on your computer without sending information to an external server.
![](\"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_GSIpKoGu_2i2ynFqcw8eTQyu2yZS-ylVFzdohnxqoFyJ569VJojal3BOe9DeeHHwHE5nbY6W4cOe2HqSUP0F3UdzcmJLbUDGbE37oI2tTJZguF-vH3ikSJKstdtALtbP6f9JLoUbxbSyBEflMqonNaU_-wh92K_oMEJv7HZTJYddoVsmtksqGta318M/s128/metacheck-logo.png\"){kind=logo}
If I say so myself, it is pretty damn cool. It is one of the rare experiences where I honestly thought something could not be done, but where I surprised myself because it actually works.
This post shows the module at work on two versions of the same small study: one where every reported result can be reproduced, and one where several cannot.
Both papers analyse the same classroom data from my introduction to psychology and technology course. Students named the ink color of words that matched the color (the word \"red\" printed in red) and of words that did not (the word \"red\" printed in green), and reported the time they needed in seconds. Both papers report four results: the mean and standard deviation of the reaction times in each condition, the correlation between the reaction times in the two conditions, a paired t-test for the Stroop effect, and a comparison of the Stroop effect between the students tested in 2013 and in 2014.
The reproducibility check runs code that other people wrote. That is not without risk. A script can delete files, read files that have nothing to do with the project, or send information over the internet, by accident or on purpose. By default, execute = TRUE runs each script in a separate R process on your own computer. This prevents a script that crashes from taking your own R session down with it, but the script can still reach every file on your computer, and the internet. That is fine for the two repositories in this post, which I wrote myself, but not for code from a repository you have not created, as a bad actor might insert problematic code.
For such code, add sandbox = \"docker\". Docker is a program that runs software in a container: a closed environment on your computer, separated from the rest of the system. Metacheck runs every script in its own container, and has set up these containers so that the code can do as little harm as possible:
No sandbox makes running unknown code completely safe: a flaw in Docker itself could in principle still be exploited. But these settings close off the usual ways in which a script can do damage. The Reproducibility Check chapter lists the exact settings, and compares them with running code without Docker.
Running the check in Docker takes some preparation, and disk space. You need Docker Desktop (on Windows and macOS) or Docker Engine (on Linux), and the space Docker Desktop itself needs. The first time you run the check, Docker downloads Metacheck's image for R code: R, Quarto, and the roughly 750 R packages that occurred in a scan of thousands of R files shared with psychology papers, together about 4.9 GB. Python code runs in a second image of about 2.7 GB. Because most packages a paper needs are already in the image, they do not have to be installed again for every paper, which makes the check much faster (but at the expense of a large docker image that you install once). The chapter explains how the image was built.
If you do not use R, the Docker installation runs Metacheck's website on your own computer, with the same checks. It needs about 1.7 GB of disk space and a computer with 8 GB of memory, plus Docker. There, the code of a repository runs inside Metacheck's own container: it cannot reach the files on your computer, but unlike in the sandbox described above, it can use the internet. The packages the code needs are downloaded while the check runs. Running the check on your own computer also means that an unpublished manuscript never leaves it, which matters for editors and reviewers who may not upload a submission to an external server.
The easiest way to try the check is our server on SURF Research Cloud, which runs on the servers of SURF, the cooperative of the Dutch universities, in the Netherlands. You need nothing but a web browser. On Metacheck's website, upload a PDF under Run Metacheck on a Paper and tick Also run the code in the paper's repository, or, under Run Metacheck on a Repository, choose a folder or a .zip file, or paste a link to an online repository such as GitHub or OSF. Uploaded files are deleted as soon as they have been read, and the report is kept on the server for one hour, so save it if you want to keep it.
The server's capacity is shared by everyone who uses it, so it is meant for checking a paper or a repository now and then. If you want to check many papers, run Metacheck on your own computer, or build your own server on SURF Research Cloud, which researchers at Dutch institutions can do through their institution or with a free NWO grant. The Setting up Metacheck chapter describes all these options.
I will illustrate the reproducibility check module in R. Metacheck reads a paper from its PDF. We download both PDFs from GitHub, and convert() turns each into a structured file that read() loads into R. If you want to follow along in the Metacheck website, download the two papers from here and here.
download.file(\n \"https://raw.githubusercontent.com/Lakens/stroop_effect_paper/main/output/analysis.pdf\",\n destfile = \"good_paper.pdf\", mode = \"wb\"\n)\ndownload.file(\n \"https://raw.githubusercontent.com/Lakens/stroop_effect_paper_bad/main/analysis.pdf\",\n destfile = \"bad_paper.pdf\", mode = \"wb\"\n)\npaper <- read(convert(file_path = \"good_paper.pdf\", save_path = \".\"))\nbad_paper <- read(convert(file_path = \"bad_paper.pdf\", save_path = \".\"))Both papers link to their repository. The repo_check module in Metacheck supports over 270 data repositories, and can automatically download files from these repositories.
Running the module is a single line. By default, reproducibility_check only inspects the code without running it. execute = TRUE is needed to actually run the full computational reproducibility check:
mo_good <- module_run(paper, \"reproducibility_check\", execute = TRUE)\nmo_good$traffic_light#> [1] \"green\"cat(mo_good$summary_text)#> \n#> - We assessed AND ran 2 R code files for reproducibility (each in an isolated subprocess).\n#> - 2 files appear runnable so far (parses, inputs resolve, placeable in the run order).\n#> - 2 of 2 scripts ran without error when executed.\n#> - 5 installable dependencies detected.\n#> - 39 statistics stored from the extracted output; 11 of 11 reported tests matched (100%).The light is green: every script ran without an error, and every result reported in the manuscript was among the results the code produced when it ran. mo_good$table lists each script and what happened when it was run:
mo_good$table[, c(\"file_name\", \"outcome\")]#> file_name outcome\n#> analysis.qmd analysis.qmd ran_ok\n#> clean_data.R clean_data.R ran_okclean_data.R turns the raw data file into the processed data file, and analysis.qmd is the manuscript, whose code chunks contain the analysis. The repository also contains renv/activate.R, a script the renv package adds to a project to set up its package library. The module does not check the contents of this folder, because it knows it is not part of the analysis.
mo_good$match_table shows, for each result reported in the paper, whether it was found in the output of the code, and in which analysis:
mo_good$match_table[, c(\"reported\", \"found\", \"confidence\", \"analysis\")] |>\n knitr::kable()| reported | found | confidence | analysis |
|---|---|---|---|
| M=15.1 | TRUE | full | mean by group |
| M=23 | TRUE | full | mean by group |
| SD=4.1 | TRUE | full | sd by group |
| SD=4.78 | TRUE | full | sd by group |
| r=0.37 t=4.53 df=129 p=<0.001 | TRUE | full | Pearson's product-moment correlation |
| t=18.04 df=130 p=<0.001 | TRUE | full | Paired t-test |
| Cohen's dz=1.58 | TRUE | full | d_z |
| M=7.77 | TRUE | full | mean by group |
| M=8.13 | TRUE | full | mean by group |
| t=-0.42 df=120.37 p=0.673 | TRUE | full | Welch Two Sample t-test |
| Cohen's d=-0.07 | TRUE | full | Cohens_d |
A result is not compared as single numbers, but as a whole: the t-value, the degrees of freedom, and the p-value of one test have to appear together in the output of one analysis. Any single number will sooner or later turn up somewhere in a large output by coincidence, but several numbers of one test appearing together in one analysis will not.
Making your own results findable
The module can only find a result if the code produces it while it runs, in a form the module recognises. In the good paper, every reported number is computed in a code chunk, and the text of the manuscript only rounds these values. A number that is computed only inside the text, by an inline R expression in Quarto or R Markdown, is not part of the code that is run, so it cannot be found.
The module recognises the results of test functions such as
t.test()andcor.test(), of summaries such assapply(stroop_data[, c(\"congruent\", \"incongruent\")], mean), and of effect sizes from theeffectsizepackage, also when they are stored in a variable (ttest_result <- t.test(...)). A number computed by hand, such as a Cohen's d computed asmean(diff) / sd(diff), is found when the code prints it, but not when it is only stored in a variable.
A green light means that the numbers in the paper follow from the shared code and data. It does not mean that the analysis was the right one to perform.
Now let's see what the module returns if we run it on the bad paper:
mo_bad <- module_run(bad_paper, \"reproducibility_check\", execute = TRUE)\nmo_bad$traffic_light#> [1] \"red\"cat(mo_bad$summary_text)#> \n#> - We assessed AND ran 1 R code file for reproducibility (each in an isolated subprocess).\n#> - 1 file appears runnable so far (parses, inputs resolve, placeable in the run order).\n#> - 0 of 1 script ran without error when executed.\n#> - 3 installable dependencies detected.\n#> - 10 statistics stored from the extracted output; 2 of 6 reported tests matched (33.3%).The light is red, because the analysis code stopped with an error:
mo_bad$table[, c(\"file_name\", \"outcome\")]#> file_name outcome\n#> analysis.qmd analysis.qmd erroredcat(mo_bad$run_results$error)#> ! in callr subprocess.\n#> Caused by error in `eval(predvars, data, env)`:\n#> ! object 'stroop_effect' not foundThe code compares the Stroop effect between the two years using a column stroop_effect, but no line of the code creates that column. The authors presumably created it in their R console while they worked, so the code ran on their own computer, but it cannot run for anyone else. This is one of the most common reasons shared code fails.
Before the code was run, the module also changed one line of it. mo_bad$modifications lists every change:
mods <- mo_bad$modifications\nmods[mods$change_type == \"setwd_removed\", c(\"change_type\", \"detail\")]#> change_type detail\n#> 2 setwd_removed C:/Users/dlakens/Desktop/stroop_studyThe code starts with setwd(\"C:/Users/dlakens/Desktop/stroop_study\"), which sets the folder R works in to a folder that only exists on the author's computer. The module skips this line, and reports that it did, because it would stop the code on any other computer.
Now the comparison between the paper and the output:
mo_bad$match_table[, c(\"reported\", \"found\", \"confidence\", \"analysis\")] |>\n knitr::kable()| reported | found | confidence | analysis |
|---|---|---|---|
| t=18.04 df=130 p=0.25 Cohen's dz=0.25 | FALSE | none | NA |
| t=-0.42 df=120.37 p=0.673 | FALSE | none | NA |
| M=15.1 | TRUE | full | mean by group |
| SD=4.1 | TRUE | full | sd by group |
| M=23 SD=4.78 | FALSE | none | NA |
| r=0.37 | FALSE | none | NA |
Only the mean and standard deviation of the congruent condition were found. Each of the other results is missing for a different reason:
The incongruent mean and standard deviation (M = 23.0, SD = 4.78) are not in the output. The output contains the statistics the code did compute:
mo_bad$stat_output[[1]]$long[, c(\"analysis\", \"statistic\", \"value\")]#> analysis statistic value\n#> 1 mean by group mean 15.1102878787879\n#> 2 mean by group mean 22.080446969697\n#> 3 sd by group sd 4.08488216267072\n#> 4 sd by group sd 11.63934788467\n#> 5 Paired t-test t 6.77356838604279\n#> 6 Paired t-test df 131\n#> 7 Paired t-test p 3.84360296105763e-10\n#> 8 Paired t-test mean difference 6.97015909090909\n#> 9 Paired t-test conf.low 4.93450571703671\n#> 10 Paired t-test conf.high 9.00581246478147The incongruent mean is 22.08, with a standard deviation of 11.64. The reason is in the data. One participant has a reaction time of -99 in the incongruent condition:
bad_data <- read.csv(\"https://raw.githubusercontent.com/Lakens/stroop_effect_paper_bad/main/stroop.csv\")\nsummary(bad_data$Incongruent)#> Min. 1st Qu. Median Mean 3rd Qu. Max. \n#> -99.00 19.27 22.64 22.08 26.10 35.13-99 is a code for a missing value, not a reaction time. The authors removed this participant before computing the results in their paper, but the code they shared does not, so it analyses -99 as if it were a reaction time.
The paired t-test, t(130) = 18.04, is not found for the same reason: the shared code analyses all 132 participants, including the -99, and gets t(131) = 6.77. The reported p = .25 and Cohen's dz = 0.25 would not have matched in any case, because neither is consistent with a t-value of 18.04 (the StatCheck and Effect Sizes modules flag both from the text alone).
The correlation, r = 0.37, is reported, but no line of the code computes it.
The comparison between the years, t(120.37) = -0.42, p = .673, has exactly the numbers the good paper reports, so it is probably correct. But the code stopped with an error before it reached this test, so it cannot be verified from what the authors shared.
The three p-values about accuracy (p = .07, p = .34, and p = .000) are not in the table at all. The module only checks a p-value that is reported together with its test statistic. Had they been checked, they would not have been found either: the repository contains no accuracy data.
Making this software was a challenge. We have validated the code by running it on more than 3000 scientific papers, with hundreds of folders of data and code, across dozens of data repositories. But there will be bugs. Software this complex, that tries to process the almost infinite ways in which researchers can share data and code, is bound to run into bugs. When thousands of people try this out, for some it will fail on their very first try (while for many others, it will run fine). If you find a bug, please raise an issue on the Metacheck github page. You need to share the data or code files that lead to the problem with us, or we can't fix the problem. If you can't share the data and code, you can ask an AI agent to analyze the problem, which might be enough to solve it as well. If the tool lacks features you would like to have, let us know, and we will do our best to build them in.
This week saw the addition of the\nLibrary of Congress Class Schemes\nregistry, an overhaul of the alignment workflow with the\nZazuko registry, the addition of 18\nnew records, and finally the update of 222 records in the\nSemantic Farm and the\nBioregistry.
\nThe Semantic Farm/Bioregistry ingests content from 36 external resources both to\nreduce curation burden but also to increase its coverage of resources across a\nvariety of domains and disciplines.
\nThe United States Library of Congress (LOC) Classification Schemes covers\nvarious classification systems across the natural sciences, humanities, and\nlibrary sciences, such as the\nMedical Subject Headings (MeSH),\nIconclass, and\nDewey Decimal Classification (DDC). I implemented\nan alignment workflow that ingests its entries and semi-automatically maps them\nto Semantic Farm/Bioregistry records based on lexical matching of prefixes in\nbiopragmatics/bioregistry#2156.
\nCompared to other external registries, LOC Classification Schemes is information\npoor - it only contains prefixes and names for its records, whereas external\nregistries like Identifiers.org have higher minimum metadata standards. A\ncomparison of metadata standards across all 36 external registries is available\nhere and is automatically updated when new ones\n(like LOC) are added!
\nZazuko is a company that builds semantic web technologies\nand solutions. It develops several of its own controlled vocabularies and\nontologies to support its work, and importantly hosts\nhttps://prefix.zazuko.com, a unique frontend to many key semantic web\ncontrolled vocabularies and ontologies.
\nI recently found that they host metadata about the resources they index that\nisn't available through its API, but rather through RDF files in N-tuples format\non their GitHub repository (e.g., for\nCube schema).\nTherefore, I updated the alignment workflow in\nbiopragmatics/bioregistry#2144\nto parse key metadata such as names and descriptions. Given this new context, I\nwas motivated to curate the remaining information for dozens of these resources\nin order to meet the Semantic Farm/Bioregistry's minimum metadata standards for\nnew records.
\nThere are countless opportunities for ingesting new records from external\nrecords, which are perfect for new curators who are interested to get involved.\nIf that sounds like you, have a look at\nthis curation guide.
\nThe Semantic Farm/Bioregistry enables the community to submit new records to\nbest cover their resources and resources they use. This week had two external\ncontributions that were accepted (with several under review):
\nI contributed XHTML Datatypes (xh11d), then\ncurated mappings from the LinkML core metamodel types to xh11d in\nlinkml/linkml-model#289,\ngiving LinkML a better grounding to previously established\nsemantic web standards.
Universal Decimal Classification (UDC) was added in\nbiopragmatics/bioregistry#2153\nin order to complete the mapping from Dublin Core Terms\nencoding schemes\nto corresponding records in the Semantic Farm/Bioregistry. The other eight\nschemes listed already had corresponding records.
\nThe remaining new records were all ingested from\nZazuko and appropriately enriched\nto meet minimum metadata requirements for the Semantic Farm/Bioregistry in\nbiopragmatics/bioregistry#2144.
\n| Prefix | \nName | \n
|---|---|
| b59 | \nbarnard59 | \n
| cube.meta | \nCube Schema meta data extension | \n
| cube.relation | \nCube Schema relation vocabulary | \n
| cube.schema | \nCube schema | \n
| duv | \nDataset Usage Vocabulary | \n
| fairmap | \nFAIR Mappings Schema | \n
| qudt.constant | \nQUDT VOCAB Physical Constants Release 3.1.10 | \n
| qudt.currency | \nQUDT VOCAB Currency Units Release 3.0.0 | \n
| qudt.dimensionvector | \nQUDT VOCAB Dimension Vectors Release 3.1.10 | \n
| qudt.discipline | \nQUDT Disciplines Ontology | \n
| qudt.prefix | \nQUDT VOCAB Decimal Prefixes | \n
| qudt.quantitykind | \nQUDT Quantity Kind Vocabulary | \n
| qudt.sou | \nQUDT VOCAB Systems of Units Release 3.1.10 | \n
| qudt.unit | \nQUDT VOCAB Units of Measure | \n
| rr | \nR2RML vocabulary | \n
| seipid | \nScholarly Entity International Persistent Identifier Infrastructure | \n
| udc | \nUniversal Decimal Classification | \n
| xh11d | \nXHTML Datatypes | \n
There were 238 updates, which came from a combination of alignment to LOC Class\nSchemes, enrichment from metadata from Zazuko, and other updates ingested from\nexternal registries.
\nOf those updates, only one was done as a stand-alone contribution. I updated the\nrecord for the\nGainesville Core Ontology record in\nbiopragmatics/bioregistry#2152\nto ensure that it links to a downloadable OWL file in preparation for the\nOntologies4Chem\nconference next week.
\n| Updated Prefix | \nName | \n
|---|---|
| ac | \nActivity Streams | \n
| acl | \nBasic Access Control ontology | \n
| afo | \nAllotrope Merged Ontology Suite | \n
| agricola | \nAgricultural Online Access | \n
| ahol | \nAnimal Health Ontology for Livestock | \n
| aio | \nThe Artificial Intelligence Ontology | \n
| APO | \nAscomycete phenotype ontology | \n
| APOLLO_SV | \nApollo Structured Vocabulary | \n
| atc | \nAnatomical Therapeutic Chemical Classification System | \n
| atol | \nAnimal Trait Ontology for Livestock | \n
| bao | \nBioAssay Ontology | \n
| bcio | \nThe Behaviour Change Intervention Ontology | \n
| BERVO | \nBiological and Environmental Research Variable Ontology | \n
| bibo | \nThe Bibliographic Ontology | \n
| biodivthes | \nBiodiversity Thesaurus | \n
| biolink | \nBioLink Model | \n
| biomodels.teddy | \nTerminology for Description of Dynamics | \n
| biotop | \nBioTop | \n
| birnlex | \nBiomedical Informatics Research Network Lexicon | \n
| bko | \nSBGN Bricks data and ontology | \n
| cc | \nCreative Commons Rights Expression Language | \n
| ccf | \nHuman Reference Atlas Common Coordinate Framework Ontology | \n
| cco | \nCell Cycle Ontology | \n
| ccon | \nCerrado Concepts Ontology | \n
| cellosaurus | \nCellosaurus | \n
| cert | \nThe Cert Ontology | \n
| CHEBI | \nChemical Entities of Biological Interest | \n
| chemfont.chemical | \nChemFOnt chemical | \n
| ChEMROF | \nChemical Entity Materials and Reactions Ontological Framework | \n
| CHMO | \nChemical Methods Ontology | \n
| CHR | \nChromosome Ontology | \n
| cidoc.crm | \nCIDOC Conceptual Reference Model | \n
| CL | \nCell Ontology | \n
| cmc.umg | \nCell Model Catalogue G\u00f6ttingen | \n
| cmpo | \nCellular Microscopy Phenotype Ontology | \n
| cnt | \nRepresenting Content in RDF | \n
| covid19 | \nSARS-CoV-2 | \n
| cryoem | \nCryo Electron Microscopy ontology | \n
| csp | \nComputer Retrieval of Information on Science Projects Thesaurus | \n
| csvw | \nCSV on the Web Vocabulary | \n
| ctcae | \nCommon Terminology Criteria for Adverse Events | \n
| DataCite | \nDataCite Ontology | \n
| dbo | \nDBPedia Ontology | \n
| dc | \nDublin Core Elements (1.1) | \n
| dcam | \nDublin Core Metadata Initiative Abstract Model | \n
| dcat | \nData Catalog | \n
| dcmitype | \nDCMI Type Vocabulary | \n
| dcterms | \nDublin Core Metadata Initiative Terms | \n
| ddc | \nDewey Decimal Classification | \n
| ddi | \nData Documentation Initiative Vocabulary | \n
| dermo | \nHuman Dermatological Disease Ontology | \n
| dicom | \nDigital Imaging and Communications in Medicine ontology | \n
| doap | \nDescription of a Project | \n
| DOID | \nHuman Disease Ontology | \n
| DPO | \nDrosophila Phenotype Ontology | \n
| dqv | \nData Quality Vocabulary | \n
| DRON | \nThe Drug Ontology | \n
| dsw | \nDarwin Semantic Web Ontology | \n
| earl | \nEvaluation and Report Language | \n
| ecg | \nElectrocardiogram Ontology | \n
| ECOCORE | \nAn ontology of core ecological entities | \n
| ecso | \nThe Ecosystem Ontology | \n
| ECTO | \nEnvironmental conditions, treatments and exposures ontology | \n
| edda | \nEDDA Study Designs Taxonomy | \n
| EFO | \nExperimental Factor Ontology | \n
| ENVO | \nEnvironment Ontology | \n
| envthes | \nThesaurus for long-term ecological research, monitoring, experiments | \n
| eol | \nEnvironment Ontology for Livestock | \n
| epso | \nEpilepsy and Seizure Ontology | \n
| evorao | \nEVORA Ontology | \n
| exif | \nExif data description vocabulary | \n
| fabio | \nThe FRBR-aligned Bibliographic Ontology | \n
| faldo | \nFeature Annotation Location Description Ontology | \n
| FBbt | \nDrosophila gross anatomy | \n
| FBcv | \nFlyBase Controlled Vocabulary | \n
| FBdv | \nDrosophila development | \n
| FBSP | \nFly taxonomy | \n
| FLOPO | \nFlora Phenotype Ontology | \n
| FMA | \nFoundational Model of Anatomy | \n
| foaf | \nFriend of a Friend | \n
| FOODON | \nThe Food Ontology | \n
| fplx | \nFamPlex | \n
| FRBR | \nFunctional Requirements for Bibliographic Records | \n
| FYPO | \nFission Yeast Phenotype Ontology | \n
| gainesville.core | \nGainesville Core Ontology | \n
| galen | \nGALEN | \n
| geonames.ontology | \nGeoNames Ontology | \n
| geosparql | \nGeoSPARQL | \n
| geosparql.function | \nGeoSPARQL Function | \n
| geosparql.rule | \nGeoSPARQL Rule | \n
| gexo | \nGene Expression Ontology | \n
| gfo | \nGeneral Formal Ontology | \n
| gist | \ngist ontology | \n
| GO | \nGene Ontology | \n
| gpml | \nWikiPathways GPML Vocabulary | \n
| gr | \nGoodRelations | \n
| GRO | \nGramene Growth Stage Ontology | \n
| grddl | \nGleaning Resource Descriptions from Dialects of Languages | \n
| gs1 | \nGS1 Web Vocabulary | \n
| hcpcs | \nHealthcare Common Procedure Coding System | \n
| hgnc | \nHUGO Gene Nomenclature Committee | \n
| hl7 | \nHL7 External Code System | \n
| hoip | \nHomeostasis imbalance process ontology | \n
| HP | \nHuman Phenotype Ontology | \n
| hydra | \nThe Hydra Core Vocabulary | \n
| icaltzd | \niCalendar with Time Zone | \n
| icd10cm | \nInternational Classification of Diseases, 10th Revision, Clinical Modification | \n
| icd10pcs | \nInternational Classification of Diseases, 10th Revision, Procedure Coding System | \n
| icd9 | \nInternational Classification of Diseases, 9th Revision | \n
| icd9cm | \nInternational Classification of Diseases, 9th Revision, Clinical Modification | \n
| icf | \nInternational Classification of Functioning, Disability and Health | \n
| iconclass | \nIconclass Classification | \n
| idocovid19 | \nThe COVID-19 Infectious Disease Ontology | \n
| idoden | \nDengue Fever Ontology | \n
| inbio | \nInvasion Biology Ontology | \n
| inchi | \nInternational Chemical Identifier | \n
| interlex | \nInterLex | \n
| iobc | \nInterlinking Ontology for Biological Concepts | \n
| ito | \nIntelligence Task Ontology | \n
| jcrb | \nJapanese Collection of Research Bioresources Cell Bank | \n
| lbo | \nLivestock Breed Ontology | \n
| ldp | \nLinked Data Platform Vocabulary | \n
| legacy.capcldb | \nProstate Cancer Cell Line Database | \n
| lexvo.ontology | \nLexvo Ontology | \n
| loc.classschemes | \nLibrary of Congress Classification Schemes | \n
| locn | \nISA Programme Location Core Vocabulary | \n
| log | \nSWAP Logic Ontology | \n
| loinc | \nLogical Observation Identifiers Names and Codes | \n
| lpt | \nLivestock Product Trait Ontology | \n
| m4i | \nMetadata4Ing | \n
| medlineplus | \nMedlinePlus | \n
| mesh | \nMedical Subject Headings | \n
| metabobank | \nMetaboBank | \n
| METPO | \nMicrobial Ecophysiological Trait and Phenotype Ontology | \n
| MIXS | \nMinimum Information about any (x) Sequence | \n
| MOD | \nPSI-MOD Protein Modifications Ontology | \n
| modsci | \nModern Science Ontology | \n
| MOLSIM | \nMolecular Simulation Ontology | \n
| mosaic | \nMOSAiC Ontology | \n
| MRO | \nMHC Restriction Ontology | \n
| msc | \nMathematics Subject Classification | \n
| mwo | \nNFDI MatWerk Ontology | \n
| nando | \nNanbyo Disease Ontology | \n
| nemo2 | \nNeural ElectroMagnetic Ontology | \n
| nexus | \nNeXus Ontology | \n
| NIF_CELL | \nNIF Cell | \n
| nlm | \nNational Library of Medicine Catalog | \n
| npo | \nNanoParticle Ontology | \n
| oa | \nWeb Annotation Ontology | \n
| OBA | \nOntology of Biological Attributes | \n
| OBI | \nOntology for Biomedical Investigations | \n
| og | \nOpen Graph protocol | \n
| ogc.sf | \nOpen Geospatial Consortium Simple Features Vocabulary | \n
| OHD | \nOral Health and Disease Ontology | \n
| oidc | \nSolid OpenID Connect vocabulary | \n
| om | \nOntology of units of Measure | \n
| omim | \nOnline Mendelian Inheritance in Man | \n
| OMO | \nOBO Metadata Ontology | \n
| OMRSE | \nOntology for Modeling and Representation of Social Entities | \n
| OOSTT | \nOntology of Organizational Structures of Trauma centers and Trauma systems | \n
| opb | \nOntology of Physics for Biology | \n
| org | \nCore organization ontology | \n
| orphanet.ordo | \nOrphanet Rare Disease Ontology | \n
| orth | \nOrthology Ontology | \n
| owl | \nWeb Ontology Language | \n
| panet | \nPhoton and Neutron Experimental Techniques Ontology | \n
| PATO | \nPhenotype And Trait Ontology | \n
| phenx | \nPhenX Toolkit | \n
| PHIPO | \nPathogen Host Interaction Phenotype Ontology | \n
| plos | \nPLOS Thesaurus | \n
| PREFER | \nPrecision Fermentation Ontology | \n
| prov | \nPROV Namespace | \n
| qb | \nThe data cube vocabulary | \n
| qudt | \nQuantities, Units, Dimensions, and Types Ontology | \n
| radlex | \nRSNA Informatics RadLex | \n
| rcb | \nRIKEN Bioresource Center Cell Bank | \n
| rdf | \nResource Description Framework | \n
| rdfa | \nRDFa Vocabulary for Term and Prefix Assignment, and for Processor Graph Reporting | \n
| rdfs | \nRDF Schema | \n
| reproduceme | \nREPRODUCE-ME Ontology | \n
| reto | \nRegulation of Transcription Ontology | \n
| rexo | \nRegulation of Gene Expression Ontology | \n
| RO | \nRelation Ontology | \n
| RoleO | \nRole Ontology | \n
| ror | \nResearch Organization Registry | \n
| rrid | \nResearch Resource Identification | \n
| rxnorm | \nRxNorm | \n
| salmon | \nSalmon Ontology | \n
| saref.ehaw | \nSAREF4EHAW: an extension of SAREF for eHealth Ageing Well domain | \n
| sasap | \nThe State of Alaska's Salmon and People Ontology | \n
| schema | \nSchema.org | \n
| sd | \nSPARQL 1.1 Service Description | \n
| sdmx | \nSDMX-RDF vocabulary | \n
| sh | \nShapes Constraint Language | \n
| shex | \nShape Expression Vocabulary | \n
| shsh | \nSHACL in SHACL | \n
| sioc.core | \nSemantically-Interlinked Online Communities Core Ontology | \n
| skos | \nSimple Knowledge Organization System | \n
| skosxl | \nSimple Knowledge Organization System eXtension for Labels | \n
| smiles | \nSimplified molecular-input line-entry system | \n
| solid | \nSolid Terms | \n
| sosa | \nSensor, Observation, Sample, and Actuator Ontology | \n
| ssn | \nSemantic Sensor Network Ontology | \n
| sstim | \nSensory Stimulation Ontology | \n
| stemmcellbank | \nCReM iPSC Catalog | \n
| sty | \nUMLS Semantic Types Ontology | \n
| suzhou.cell | \nSuzhou Research Institute Cell Bank | \n
| SYMP | \nSymptom Ontology | \n
| tib.bk | \nBasic Classification | \n
| time | \nTime Ontology in OWL | \n
| ubigene | \nUbiGene | \n
| uniprot | \nUniProt Protein | \n
| uniprot.core | \nUniprot Core Ontology | \n
| UO | \nUnits of measurement ontology | \n
| UPHENO | \nUnified Phenotype Ontology | \n
| valuesets | \nValue Sets | \n
| vandf | \nVeterans Administration National Drug File | \n
| vann | \nA vocabulary for annotating vocabulary descriptions | \n
| vcard | \nVirtual Contact File | \n
| vido | \nVirus Infectious Disease Ontology | \n
| vivo | \nVIVO Ontology | \n
| vmh.gene | \nVirtual Metabolic Human gene | \n
| vmh.metabolite | \nVirtual Metabolic Human metabolite | \n
| vmh.reaction | \nVirtual Metabolic Human reaction | \n
| VO | \nVaccine Ontology | \n
| void | \nVocabulary of Interlinked Datasets | \n
| vs | \nSemWeb Vocab Status ontology | \n
| vso | \nVital Sign Ontology | \n
| VT | \nVertebrate trait ontology | \n
| WBPhenotype | \nC. elegans phenotype | \n
| wdrs | \nProtocol for Web Description Resources (POWDER): POWDER-S Vocabulary | \n
| wgs84 | \nWGS84 Geo Positioning | \n
| XCO | \nExperimental condition ontology | \n
| xhv | \nXHTML Vocabulary | \n
| xkos | \nAn SKOS extension for representing statistical classifications | \n
| xsd | \nXML Schema Definition | \n
| ZFA | \nZebrafish anatomy and development ontology | \n
| ZFS | \nZebrafish developmental stages ontology | \n
In an earlier post, I searched for small C-C-C angles, finding one example that was also accompanied by an apparently exceptionally long C-C bond (2.18\u00c5). But this arose from highly unusual bonding giving rise not to a single bond order but one closer to one half! How long can a “normal” (i.e single) C-C bond get, a question which has long fascinated chemists.
\n\nA naive search of the CSD is not as straightforward as it seems. Using the simple sub-structure R3C-CR3\u00a0as the search query gives LIRPEI, DOI:\u00a010.5517/CCQ043Y[1] an apparently unexceptional molecule with a very exceptional C-C distance of 1.87\u00c5. With long bonds one has to be ultra-careful to look at the crystallographic analysis before drawing any conclusions. One class of molecule where this has been done by many groups is the system shown below (red = long bond), with 47 entries and for which\u00a0the longest C-C bond emerges with the value of 1.79\u00c5[2]
\n\n
![\"long-bonds\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/long-bonds.svg\")
![\"long-cc\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/long-cc-1024x757.jpg\")
You can view this structure at DOI:\u00a010.5517/CCS0R6Q[3] and the authors go to some pains to assure us that it is still a closed shell single bond, and not a biradical. That does seem to be the current record holder, but of course we are only talking here about molecules whose crystal structure has been determined.
\nI will end with an open question; how SHORT could a “single” C-C bond get? Here, a search of the CSD is entirely dominated by crystallographic artefacts, and I am not sure what the value might be.\u00a0
\nAnother conference, a Cambridge satellite meeting of OpenCon, and I quote here its mission: “OpenCon is a platform for the next generation to learn about Open Access, Open Education, and Open Data, develop critical skills, and catalyze action toward a more open system of research and education” targeted at\u00a0students and early career academic professionals. But they do allow a few “late career” professionals to attend as well!
\n\nI could only attend the morning session, for which the keynote speaker was Erin McKiernan![\"orcid\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/orcid.png\")
The presentation was entitled\u00a0How open science helps researchers succeed,\u00a0presented as an exploration of an article written by Erin and colleagues with the same name and published\u00a0in\u00a0eLife[1] Erin has created a support page at http://whyopenresearch.org\u00a0to augment the presentation and it’s well worth a visit.
One striking point made was the assertion that\u00a0Open publications get more citations!\u00a0
\n ![\"Open](\"https://elife-publishing-cdn.s3.amazonaws.com/16800/elife-16800-fig1-v2.jpg\")
As\u00a0with many metrics of the impacts of the science publication processes, a citation itself lacks the context of why it was made (see this post for further discussion), but the expectation is that a citation is “good”. From my perspective as a chemist, I did wonder why molecular science was missing from the graphic above.\u00a0Do open chemistry publications also get more citations?
\nWhich brings me to another point made during the talk, the increasingly controversial aspect of (journal) impact factors and the pressure placed on early career researchers to publish only in those with “high” impact factors, and for their careers to be assessed at least in part based on these and the anticipated “h-index”. The audience was indeed encouraged to go visit\u00a0http://www.ascb.org/Dora/ (Declaration on Research Assessment, or\u00a0Putting science into the assessment of research). Have you signed it yet?
\nAnother manifestation of the modern trend to analyse impact metrics is the site\u00a0Impactstory.org. This is a scripted resource that starts from your ORCID identifier and (optionally) your Twitter account (yes, apparently Tweets matter!) to derive a more complex alternative metric of a individual’s impacts. I had not tried this one before and so I submitted my ORCID and my Twitter account, and watched as the system went off to http://orcid.scopusfeedback.com\u00a0(Scopus is an Elsevier product) to attempt to create my profile. It ground for quite a while, reporting initially that I had no publications! This was followed by an unexpected error; I did not get my impact back! But this experiment served to highlight one aspect that was discussed at the meeting; data and other research objects. The graphic above refers only to the citation of journal articles, it does not yet include the citation of data. However ORCID DOES include data and research objects as works. \u00a0And because the granularity of my data and research objects is very fine (one molecule = one work), I have quite a few. In fact ~200,000! ORCID gets to about 8000 before it gives up. I suspect\u00a0http://orcid.scopusfeedback.com queries ORCID, gets back ~8000 entries and crashes. No doubt the programmer tasked with\u00a0implementing this resource did not anticipate that any individual could accumulate 8000+ entries! Or probably factor in that the vast majority of these would of course not be journal articles but data. If the site gets back to me about the crash I experienced, I will update here.
\nSimon Deakin was the next speaker with (open) data as the focus and the worries many researchers have in being scooped by others who have re-used your open data without proper attributions. The discussion teased out that if data is properly deposited, it will indeed have full associated metadata and in particular a date stamp that could help protect an author’s interests.
\nIt was really good to meet so many early career researchers who espouse the open ethos. Perhaps, in 20 years time, \u00a0another graphic akin to the one above might demonstrate that open researchers get more promotions!
\nChloroform, often in the deuterated form CDCl3, is a very common solvent for NMR and other types of spectroscopy. Quantum mechanics\u00a0is increasingly used to calculate such spectra to aid assignment and the solvent is here normally simulated as a continuum rather than by explicit inclusion of one or more chloroform molecules. But what are the features of the hydrogen bonds that form from chloroform to other acceptors? Here I do a quick search for the common characteristics of such interactions.
\n\n![\"clcho-rt\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/ClCHO-rt.jpg\")
Note that there are not that many crystalline examples. The “hotspot” is at a distance of ~2.3\u00c5, but real examples down to 1.9\u00c5 exist. The angle subtended at the oxygen is close to 120\u00b0 (the angle subtended at the hydrogen is always close to 180\u00b0). The plot below constrains the search to data collected below 140K to reduce the thermal noise in the measurements, with the hotspot shortening slightly to 2.2\u00c5.\u00a0![\"clcho-140\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/ClCHO-140.jpg\")
![\"clchn-140\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/ClCHN-140.jpg\")
![\"ch-vs-co\"](\"http://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2016/11/CH-vs-CO.jpg\")
\nThis has odd characteristics, which suggests that in most cases the C-H distance is not measured from the diffraction data but simply “idealised” (and which therefore renders this plot meaningless). Unless its been added recently, it is not possible to specify in the search how the hydrogen positions have been refined, if at all and hence to restrict the search only to those structures where the C-H distance is meaningful.
\nIn the last ten years or so, great progress has been made in assigning experimental spectra with the help of quantum calculations. This is true of chemical shifts in NMR, but especially so for chiroptical measurements such as ORP, ECD and VCD. Given that explicit hydrogen bonds can introduce anisotropy into the otherwise isotropic solvent continuum, it might be worth including perhaps one chloroform molecule into these calculations, especially if the \u00a0CH…O distance is <2\u00c5 (which suggests it is fairly strong). If nothing else, chloroform is rather big and might exert effects based on dispersion attractions or steric repulsions as well as the H-bonding.
\n\nThis is sent from the Pidapalooza event in Reykjavik, Iceland, and is a short collection of notable things I learnt or which attracted my attention.
\n\nFirstly, what IS PIDapalooza[1]? Well, it’s all about persistent identifiers, but don’t let that put you off! Another way of putting it is that it’s a way of finding things scientific on the Web. Not just publications, but conferences, social media, teaching, research datasets, infrastructure, grants, organizations, instruments, scientific objects and samples and no doubt much more. These (will) live in an inter-connected eco-system, and so the idea goes, will become an integral part of how a\u00a0scientist accumulates and disseminates information nowadays. Yes, the conference itself has its own PID: 10.5438/11.0001\u00a0 and the individual talks will also appear as both a collection and with their own \u00a0PID in the near future.
\nThere are lots more I have learnt which I need to fix/enhance/address in our own experiments in the use of PIDs in chemistry, so I have better get on with it now!
\nAll humans can be divided in two groups - those that love categorising things, and those that like criticising other people's categorisations.
\n\nIt seems that humans have an in-built desire to put things in firm categories. This causes a great deal of arguments. Let's have an argument today!
\n\nHere's an excerpt from a recent IOPC press release:
\n\n\n\nMisconduct proceedings to follow social media investigations
\n\nA total of five police officers from different forces will face misconduct action after two separate investigations by the Independent Office for Police Conduct into social media messages \u2026
\n\n\u2026 we looked at allegations that seven officers from several forces breached standards of professional behaviour when they used the Signal messaging platform to share information \u2026
\n\nThe IOPC is continuing to investigate the conduct of five officers \u2026 who allegedly sent discriminatory messages as part of a WhatsApp group \u2026
\n\n
(Emphasis added.)
\n\nThe first thing to note is that this discussion of what counts as Social Media is utterly trivial compared to the matters being discussed by the IOPC. Please take a moment to think about how you can tackle sexist and abusive behaviour.
\n\nWhen I read the headline, I automatically thought the officers had been accused of sharing things publicly. But that doesn't seem to be the case.
\n\nAre Signal and WhatsApp forms of Social Media? Let's see what people on the Social Media platform of Twitter have to say:
\n\n
My instinct was to say that they are not Social Media. One-to-one messaging may count as socialising, but it isn't SM!
\n\nBut, of course, all those private messaging platforms have a group chat function. Is a family chat on Signal part of SM? What about organising your pub quiz team on WhatsApp? They are, in a sense, private. You have to be invited to join.
\n\nJust like some of the groups on Facebook. The world's biggest social media platform\u2026
\n\nWhat about Telegram? They have thousands of open groups anyone can join.
\n\nArgh! This is all so confusing!
\n\nLet's take a step back and see what we mean by \"media\" - without the social.
\n\nTV, magazines, newspapers, radio. They're a monologue. A team of professionals create a message and then broadcast it. There's no right of reply. There is a high barrier to entry.
\n\nThe letters section in a newspaper is an early form of Social Media - but even that is highly curated.
\n\nSocial Media - newsgroups, blogs, email lists - are a dialogue. Or perhaps a polylogue. Multiple people - often amateurs - publish their messages and replies. There is little to no moderation. There are few barriers to entry.
\n\nEarly email lists are a good example of this. Archived on the web so anyone can read. Conversations are not curated. Anyone can join in.
\n\nI think what's tripping me up is that I expect Social Media to be public. Anyone can read a newsgroup or blog. Anyone can comment or reply.
\n\nBut private groups - on any platform - don't fit my woolly definition of what I think \"media\" is.
\n\nTwitter is social media. Twitter Direct messages are not.
\n\nTelegram chats are not social media. Telegram groups are.
\n\nPublic Slack channels are social media. Private work groups are not.
\n\nWikipedia is not social media. The discussion pages are.
\n\nDoes that make sense?
\n\nAs I said at the start - this is a trivial discussion. I don't say this to cast aspersions on the ongoing investigations. I'm just curious as to what systems - or facets of systems - feel like social media.
\n\nThe alleged behaviour of these officers is wrong. It would be wrong if it were via email, Facebook Messenger, or in-person locker-room chat. But, what intrigues me is how we instinctively categorise things - and the consequences that has on our discourse. Would your first reaction to the above article have been different if the headline had said \"an investigation into private messages\"?
\n\nThe language we use shapes the opinions of those around us. I think it is helpful to be as precise as possible when discussing contentious issues.
","doi":"https://doi.org/10.59350/7kjke-6d727","guid":"https://shkspr.mobi/blog/?p=40801","image":"https://shkspr.mobi/blog/wp-content/uploads/2017/10/Screenshot-2017-10-25-edent-SuperTinySocialIcons-fs8.png","language":"en","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1635638400,"rid":"t68fe-v2c77","summary":"All humans can be divided in two groups - those that love categorising things, and those that like criticising other people's categorisations. It seems that humans have an in-built desire to put things in firm categories. This causes a great deal of arguments. Let's have an argument today!","tags":["/etc/","Social Media"],"title":"What is \"Social Media\"?","updated_at":1793435451,"url":"https://shkspr.mobi/blog/2021/10/what-is-social-media/","version":"v1"},{"authors":[{"affiliation":[{"id":"https://ror.org/02jz4aj89","name":"Maastricht University"}],"contributor_roles":[],"family":"Willighagen","given":"Egon","url":"https://orcid.org/0000-0001-7542-0286"}],"blog":{"authors":[{"name":"Egon Willighagen","url":"https://orcid.org/0000-0001-7542-0286"}],"community_id":"7f57028e-9d03-489c-b3b4-3d60de06bc9e","created":1710288000,"current_feed_url":"https://chem-bla-ics.linkedchemistry.info/feed.json","description":"Chemblaics (pronounced chem-bla-ics) is the science that uses open science and computers to solve problems in chemistry, biochemistry and related fields.","doi":"https://doi.org/10.59350/chem_bla_ics","favicon":"https://rogue-scholar.org/api/communities/7f57028e-9d03-489c-b3b4-3d60de06bc9e/logo","feed_format":"application/feed+json","feed_url":"https://chem-bla-ics.linkedchemistry.info/archive.json","filter":null,"generator":"Jekyll","home_page_url":"https://chem-bla-ics.linkedchemistry.info","issn":null,"language":"eng","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.59350","relative_url":null,"secure":true,"slug":"chem_bla_ics","status":"active","subfield":"1606","title":"chem-bla-ics","updated":1793404800,"use_api":true},"blog_name":"chem-bla-ics","blog_slug":"chem_bla_ics","content_html":"Fourteen years ago we started the\nProgramming in the Life Sciences (PRA3006).\nThe course is designed as a practical, because there surely is theory, but programming is also\nskills. Originally it was zooming in on pharmacology and the Open PHACTS webservices\n(see this,\nthis,\nand this post).\nBy now, the focus is on life sciences SPARQL endpoints.
\nOver the years, not all, but a good number of students have made their project available on GitHub, each with a separate\nbiologically-oriented research question. In this post, I collect a number of them. Because webservices change, some\ncode may not work anymore, but the overview of questions the students were able to study or even answer is\ninteresting in itself. Some years students worked in small teams, some years alone.
\nI will add some more, including in brackets which SPARQL endpoint was used.
","doi":"https://doi.org/10.59350/tyyke-w9649","guid":"https://doi.org/10.59350/tyyke-w9649","language":"en","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1793318400,"rid":"a118b-7dm89","summary":"Fourteen years ago we started the Programming in the Life Sciences (PRA3006). The course is designed as a practical, because there surely is theory, but programming is also skills. Originally it was zooming in on pharmacology and the Open PHACTS webservices (see this, this, and this post). By now, the focus is on life sciences SPARQL endpoints.","tags":["Pra3006","Sparql","Wikidata","Wikipathways","Chembl"],"title":"Programming in the Life Sciences #24: past research questions","updated_at":1793431939,"url":"https://chem-bla-ics.linkedchemistry.info/2026/10/30/pils24-past-research-questions.html","version":"v1"},{"authors":[{"contributor_roles":[],"family":"Lu","given":"Linna"}],"blog":{"authors":null,"community_id":"db0d8909-9e37-46d0-b16c-0551f575e86b","created":1749772800,"current_feed_url":null,"description":"Das Blog der TIB \u2013 Leibniz-Informationszentrum Technik und Naturwissenschaften und Universit\u00e4tsbibliothek","doi":"https://doi.org/10.65527/tib","favicon":"https://rogue-scholar.org/api/communities/db0d8909-9e37-46d0-b16c-0551f575e86b/logo","feed_format":"application/atom+xml","feed_url":"https://blog.tib.eu/feed/atom/","filter":null,"generator":"WordPress","home_page_url":"https://blog.tib.eu/","issn":null,"language":"deu","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.65527","relative_url":null,"secure":true,"slug":"tib","status":"active","subfield":"1802","title":"TIB-Blog","updated":1793348116,"use_api":true},"blog_name":"TIB-Blog","blog_slug":"tib","content_html":"Der Herbst hat Einzug gehalten und das Ende der Erntezeit eingel\u00e4utet. Das Enterdankfest wurde dieses Jahr am 4. Oktober gefeiert. Traditionell f\u00e4llt dieses Fest auf den ersten Sonntag im Oktober. Die Retrodigitalisierung der TIB hat dies zum Anlass genommen, Werke zu den Themen Landwirtschaft, deren technischen Ger\u00e4te, Ern\u00e4hrung und Nahrungsmittel herauszusuchen und damit einen kleinen Einblick in die Vergangenheit zu geben.
\n\n
In diesem Buch wird die Landwirtschaft zur Zeit der Wiener Weltausstellung 1873 umfassend dargestellt. Behandelt werden unter anderen die Themen landwirtschaftlicher Pflanzenanbau und Viehzucht, Malzbereitung, Bierbrauerei, Branntwein-Brauerei, Zuckerfabrikation, \u00d6lgewinnung, landwirtschaftliche Ger\u00e4te und Maschinen.
\nBierbrauerei: Auf dem Bild ist eine Maischmaschine zur Herstellung von Bier dargestellt.
\nBodenbearbeitungsger\u00e4te: Abgebildet sind zwei englische Pfl\u00fcge.
\nBodenbearbeitungsger\u00e4te: Dargestellt sind zwei Pferdehacken. Pferdehacken werden von Pferden gezogen um den Boden zwischen den Pflanzenreihen aufzulockern und das Unkraut zu entfernen.
\nM\u00e4hmaschinen: Abgebildet ist die Getreide-M\u00e4hemaschine von der Johnston Harvester Company.
\nLocomobile: Locomobile werden mit Dampf betrieben und stellen einen Vorl\u00e4ufer des Traktors dar.
\n\n
Der Band behandelt die Bereiche der Ern\u00e4hrung, N\u00e4hrstoffe, Nahrungsmittel, Gesetze und das Thema Fleischbeschau.
\nDie Milch: In der Abbildung ist ein Modell eines Milchk\u00fchlers zu sehen.
\nDas Kalb und das Schaf: Dieser Teil des Buches behandelt das Thema Fleisch und bezeichnet die Fleischst\u00fccke vom Kalb und Schaf.
\nOrganisation der Fleischbeschau: In dem Kapitel geht es um das Abkochen von Bakterien und Mikroben. Bandw\u00fcrmer (Finnen) werden in einem Kessel abget\u00f6tet. Abgebildet ist der Becker-Ullmann'scher Kochapparat.
\n\u00a0
\nDas Buch gibt einen Einblick in die Ern\u00e4hrung des Menschen, wie viel N\u00e4hrstoffe ben\u00f6tigt werden und welche Lebensmittel wichtig f\u00fcr die Ern\u00e4hrung sind.
\nForderungen an die deutsche Trocknungsindustrie: Dargestellt ist der Wassergehalt von einigen Lebensmitteln.
\n\n
In dem Werk werden die tierischen und pflanzlichen Nahrungsmittel n\u00e4her beleuchtet. Zudem werden alkoholische Getr\u00e4nke behandelt.
\nCharakteristische Wirkungen von Teerfarben: In der Tabelle werden ungiftige, giftige oder verd\u00e4chtige Farbstoffe aufgef\u00fchrt.
\n\n
Die restlose Verwertung des Schlachtblutes f\u00fcr die menschliche Ern\u00e4hrung (1939)
\nDie restlose Verwertung der Industriehefen f\u00fcr die menschliche Ern\u00e4hrung (1939)
\nWie k\u00f6nnen wir Deutschlands Ern\u00e4hrung vom Ausland unabh\u00e4ngig machen? (1921)
\nVitamine in frischen und konservierten Nahrungsmittel (1940)
\nDie Nahrungsmittel, Genu\u00dfmittel und Gebrauchsgegenst\u00e4nde, ihre Gewinnung, Beschaffenheit und Zusammensetzung (2. Band, 1920)
\n\u00a0
","doi":"https://doi.org/10.65527/942a2-bsd83","guid":"https://blog.tib.eu/?p=34859","image":"https://blog.tib.eu/wp-content/uploads/2026/10/00000226-e1793348111698.jpg","language":"de","license":"https://creativecommons.org/licenses/by/4.0/legalcode","published_at":1793318400,"rid":"z5kmh-nph98","summary":"Der Herbst hat Einzug gehalten und das Ende der Erntezeit eingel\u00e4utet. Das Enterdankfest wurde dieses Jahr am 4. Oktober gefeiert. Traditionell f\u00e4llt dieses Fest auf den ersten Sonntag im Oktober.","tags":["Vom Papier Zum Pixel","BIBLIOTHEKSWELT","Geschichte","Landwirtschaft","Ern\u00e4hrung"],"title":"Landwirtschaft und Nahrung neu entdeckt in der Retrodigitalisierung","updated_at":1793431818,"url":"https://blog.tib.eu/2026/10/30/landwirtschaft-und-nahrung-neu-entdeckt-in-der-retrodigitalisierung/","version":"v1"},{"authors":[{"affiliation":[{"id":"https://ror.org/0153tk833","name":"University of Virginia"}],"contributor_roles":[],"family":"Turner","given":"Stephen","url":"https://orcid.org/0000-0001-9140-9028"}],"blog":{"authors":[{"name":"Stephen D. Turner","url":"https://orcid.org/0000-0001-9140-9028"}],"community_id":"382941a7-2ffa-41df-8bbb-5f772188517f","created":1780876800,"current_feed_url":null,"description":"A practicing data scientist's take on AI, genomics, biosecurity, and the ways AI is reshaping how science gets done. Weekly updates from the field. Occasional notes on programming.","doi":"https://doi.org/10.59350/stephenturner","favicon":"https://rogue-scholar.org/api/communities/382941a7-2ffa-41df-8bbb-5f772188517f/logo","feed_format":"application/rss+xml","feed_url":"https://blog.stephenturner.us/feed","filter":null,"generator":"Substack","home_page_url":"https://blog.stephenturner.us","issn":null,"language":"eng","license":"https://creativecommons.org/licenses/by/4.0/legalcode","prefix":"10.59350","relative_url":null,"secure":true,"slug":"stephenturner","status":"active","subfield":"1311","title":"Paired Ends","updated":1793358941,"use_api":true},"blog_name":"Paired Ends","blog_slug":"stephenturner","content_html":"The Myth of the \"Tacit Knowledge\" Barrier: Lab Inexperience Is Not a Security Strategy, by , , , , , , and at
We estimate that many other skills required for virus production, such as mammalian cell culture techniques or viral infection and recovery protocols, can also be learned in days and practiced to competence within a few weeks. Importantly, competence does not mean perfection; non-experts may still obtain usable results with imperfect technique.
[\u2026]
We do not claim that anyone who learns basic lab skills will immediately be well-equipped to develop bioweapons. However, plenty of dangerous pathogens already exist in nature and require only basic lab techniques to culture and propagate. Because the simplest paths to harm require less sophistication than we might imagine, treating lab inexperience as a categorical barrier under the guise of \"tacit knowledge\" understates risk. In fact, history has demonstrated that novice bioweaponeers are not bottlenecked by lab skills.
Introducing the AI Biosecurity Lab (UK Cabinet Office)
The AI Biosecurity Lab will be the world's first dedicated AI biosecurity organisation. Backed by \u00a3100 million of government funding, and up to \u00a3200 million in company commitments from OpenAI and Anthropic, it will develop technical capabilities that help the UK better understand, prevent, detect and respond to biological threats, building on the UK's broader Biological Security Strategy.
AI biosecurity must include agriculture, by Jonathan Feldman, Tal Feldman, and Pardis Sabeti in Science
Advances in biological artificial intelligence (AI) have brought biosecurity to the center of public debate, and the US Congress is now considering the Biosecurity Modernization and Innovation Act. Yet this debate, like biosecurity more broadly, remains focused largely on human health and overlooks the importance of pathogens that affect crops and livestock. The United States and governments worldwide should prioritize crop and livestock protection by minimizing the likelihood of deliberate pathogen attacks and making the targets less vulnerable to harm.
Hugging Face's New AI Model Lets You Chat With DNA, by Emily Mullin
Carbon-X integrates both DNA and natural language in a conversational interface. Think of it like a ChatGPT for DNA. The team started with an existing language model and expanded its vocabulary to read DNA in groups of six letters. They then continued training on 300 billion chunks of data, or tokens, that combined DNA sequences, English text, and examples linking DNA to biological descriptions. The DNA sequences came from mammals (including humans), other vertebrates, invertebrates, plants, fungi, and protozoa. Tunstall says the team didn't train the model on viruses because they didn't want it to be used for potentially dangerous applications.
If you are awesome at technical work, do talent, by
Right now, the number of people working on reducing biological existential risk is pretty small, with fewer than 200 people working on it full time. [\u2026] Going forward, we will need many, many more talented contributors, especially problem owners who deeply care about the issue, who exercise good judgment, and who will take personal responsibility for agentically bending the universe towards a solution. [\u2026] I expect that many of the best candidates for biosecurity field building, much like myself, really enjoy technical work. With the field scaling, I expect that you will have multiple competing offers to do technical work and it will be painful to turn those down. But I honestly believe that right now, talent is the most important bottleneck in the field. Being the technical person that orients exceptional people in the field may well be the most impactful thing for you to do.
GCBR Organization Updates, October 2026, by and
In this issue:
We welcome a new organization to our newsletter: RAND CAST;
CLTR's recommendations for the new UK Government on frontier AI risk and biosecurity, including mandatory synthesis screening;
MBDF's report that the new U.S. policy barring \"dangerous gain-of-function\" research explicitly includes mirror organisms;
Coefficient Giving's biosecurity grantmaking, now at more than $250 million committed this year, up from $65 million in 2025;
RAND CAST's defense-in-depth strategy for AI-era biosecurity and new evaluation results on open-weight model misuse risks.
What is biology research for? by in PLOS Biology
Put bluntly, it is now straightforward to generate a plausible scientific paper without doing any actual research. Scientists have to come to terms with what this means: the paper, the artifact of research that the biology research community has used to assess, fund, hire, and promote for a century, has come loose from the science it was meant to represent.
Let's talk about AI review, by Heng Li
I am still concerned that journals do not have an effective way to enforce their AI policies. If a reviewer denies AI usage, the editorial office has no way to confirm given that all AI detectors have false positives. The latest AI also seems to mimic human writing style better. It will be more challenging to tell what text is AI generated just based on its tone and style. I predict some researchers will continue using AI for review despite of journal policies, just as some students will continue using AI for homework despite of class rules. AI won't be stopped by policies, or by humanity.
Could your chatbot tip off a scientific rival? by Tom Howarth
Even with an enterprise account, however, \"no training\" doesn't always mean \"no use.\" California State University's contract with OpenAI, shared by CalMatters, lets the company \"process information derived from [customers] that has been deidentified, anonymized, and/or aggregated.\" King suggests researchers check the fine print of their institution's AI deals.
We Aren't Ready for the New Age of Biological Threats, by Jeff Coller
Of all the ways people say artificial intelligence could kill us all, one feels more realistic and palpable than the rest: the potential for A.I. to accelerate the development of a biological weapon. [\u2026] the government needs a permanent Operation Warp Speed for biosecurity, with the scope and budget of a national defense measure. The program we are talking about might sit unused for decades before the day it matters, but we will be grateful it exists when that day arrives. Congress has to be willing to pay for this, and only a statute will keep it alive over multiple presidential administrations. [\u2026] We do not defend against nuclear weapons with treaties alone. We built warning systems, hardened command structures and a stockpile, all premised on the possibility that restraint fails. Here we have no binding rules and no defense, only assurances from companies racing against one another. Whether A.I. agents and the companies building them can be controlled is an unsettled question. We need to be ready for whatever the answer is.
Build bricks, not dashboards, by
I think that building the next layer of knowledge requires building bricks, not dashboards. What makes something a brick? To me, a brick is something that changes not just what is possible now, but what is possible next. A new conceptual framework, or a new, well-tested package that solves an important problem robustly. Making a brick requires synthesis, focus, and careful, deep thought. A bunch of half-baked dashboards, semi-playable video games, and minor scientific connections are not going to get us to the next step. I suggest we spend our efforts and tokens towards building these foundations instead of fluff.
Biosecurity Strategy, by and :
Two compounding technological trends are rapidly democratizing dual-use biotechnology: the cost of bioengineering is falling, and AI models are getting better at biology. [\u2026] AI uplift, the ability of AI to assist in queries regarding benchwork or scientific strategy, will enable increased access to offensive capabilities. Capabilities that were once the exclusive domain of state programs will become within reach of small, under-resourced teams or individual actors. This increases the likelihood of a deliberate attack significantly.
Analyzing technical documents with Deep Review (Google)
Today, we're excited to announce the public release of Deep Review, an agentic AI system engineered to provide rigorous feedback and technical verification on complex documents. Initially designed for computer science academic paper analysis, the system's capabilities have expanded to review documents across many domains, such as legal and finance. It can be used as both an iterative improvement tool during the drafting process and a tool for the scientific process verification, claims, and evaluation during the review process.
Introducing Nextflow Frontier, by Evan Floden
We designed Nextflow Frontier for scientists. Give Nextflow Frontier a problem and a clear way to measure success. The system formulates ideas about potential solution pathways, turns these ideas into fully executable Nextflow pipelines, and then runs these \"experiments\" - often thousands of them - in parallel. It scores and analyzes the results. Then it learns and refines its approaches, and runs again. It can run autonomously for many days while staying fully guidable, verifiable and transparent.
LLMs reward expertise, by Sean Goedecke
The usefulness of domain knowledge suggests that human expertise will continue to be useful even as models get stronger. For many tasks, the human is the bottleneck, not the model, because the difficult part is in communicating to the model exactly what kind of solution the human wants. The information is \"in the model\" already, but it takes a very smart human to pull it out.
Not Available in Your Country, by Christos Kotanidis in NEJM
Our morning board round was over, and on our way to the cafeteria for the traditional coffee break, one of the fourth-year medical students shadowing me that day turned and asked, \"Why does tacrolimus cause a tremor?\" [\u2026] My artificial intelligence (AI) deflection was immediate. Just as a child turns to a parent for help when clueless or faced with uncertainty, I reflexively took my phone out of my pocket, smiled, and replied, \"Let's see what AI thinks.\" The app seemed to be working \u2014 I was still logged in \u2014 and I typed the question eagerly, spoiled into expecting the instant eureka moment, a coherent answer with all the relevant references and context. Instead, I was stunned by a stark rejection, in big, bold lettering: \"Not available in your country.\" [\u2026] Over the ensuing weeks, I found myself stuck in the anger stage of grief (if you believe in that sort of thing) over a machine, an AI agent, a nonhuman entity. I had lost my own pocket medical expert that I so cherished. We had learned so much together, we had made informed decisions together, we had improved my patients' care together. And now it was gone.
AI biohazard hype must not divert attention from the real risks we face now, by Saskia Popescu
Meanwhile, efforts to strengthen biosecurity and biosafety in the United States are affected by the ebb and flow of public interest, prioritization and politicization. The country has still not reauthorized the Pandemic and All-Hazards Preparedness Act, which was enacted in 2006 and is a crucial part of biopreparedness. The current administration lacks a coherent strategy for biosecurity and biodefence [\u2026] it has also dissolved the National Counterproliferation and Biosecurity Center, fumbled its response to the Bundibugyo virus through aggressive border and quarantine orders, and overseen leadership turnover in White House biodefence and health security, leaving crucial gaps [\u2026] The FBI Weapons of Mass Destruction directorate was rolled back into the counterterrorism division, and the Countering Weapons of Mass Destruction Office in the Department of Homeland Security was dissolved, translating to a broader reduction in efforts to reduce these threats [\u2026] The anthrax attacks were a horrific demonstration of biological risks. Ignoring the realities of biothreats and vulnerabilities would be a disservice to those who died and to those affected, and the 25 years of work to strengthen US biodefence and resilience since. I'm proud that the United States has made significant investments in biodefence and of its ability to be frank about failures, but as a nation it consistently struggles to translate acknowledgment of risk and weakness into sustainable, operational change.
AI's Real Gift to Science, by Hana Kiros
In other words, Anthropic made a big deal about a finding that\u2014although achieved in a novel, Claude-led way\u2014may not lead to any biomedical advances, and that the company knew may not lead to any biomedical advances. Ironically, in making such grandiose statements, the company and other AI boosters obscured what Claude does appear to have accomplished: It sorted through reams of biological data that would have taken scientists much longer to analyze, if they could have at all. This capacity might not be a miracle, but for scientists facing mountains of data that have surpassed their capacity for analysis, it's still meaningful.
AI models need more data about biology, and OpenAI is paying to create it, by Antonio Regalado
Today the OpenAI Foundation, the nonprofit parent of OpenAI, said it would fund her idea as part of a new effort it calls Public Data for Health, which aims to help artificial intelligence make big leaps in medicine by paying to create \"high-quality scientific datasets.\" [\u2026] \"We're starting grantmaking when we think the best way to achieve that mission is to make grants to external nonprofits, research institutions, and other third parties,\" Trefethen said in an interview. He says the foundation hopes to give away $1 billion by the end of the year.
{renv}, {rix}, rv, uvr, ir: An explosion of R package and environment managers, by Isabella Velasquez
While they're all about tracking or isolating dependencies, they operate at a different \"levels\" from each other. TL;DR:
{rix} snapshots the entire system environment
{renv}, rv, and uvr manage R package dependencies within a single R project
ir handles dependencies for a single R script rather than a project
CRAN Task View: Package Development and Maintenance, by Llu\u00eds Revilla and Heather Turner
To assist package developers, this task view collates contributed packages with reference to relevant sections of WRE, highlighting relevant functionality from base/recommended packages before alternative/supplementary tools.
AI Slop Coming to University Library Near You, by Daniel M. Gross
As a faculty member at the University of California, Irvine, I was recently shocked to learn that AI slop had breached our carefully curated\u2014and expensive\u2014library holdings. Most shocking was that the incursion wasn't marginal. It came from the heart of our holdings: Springer Nature. Apparently, since May 2021, Springer Nature has been publishing \"AI-based\" literature reviews, book-length texts that the publisher describes as incorporating \"a mixture of human-written text and machine-generated literature overviews.\" [\u2026] For librarians, the message is this: University research faculty care deeply about you in your role as the most immediate gatekeepers for what counts as knowledge. It's time for a new collaboration along these lines when the stakes appear, for us both, profound. For others, the message is to consider seriously what alternatives are left if the universities and their libraries fade.
Anthropic: AI models may be capable of self-replicating without access to a datacenter
Our experiments suggest that small AI models may be months away from being capable enough to self-replicate on commercial internet-of-things (IoT) devices, like smart ovens and off-brand Android TV boxes. A replicator like this would be challenging to shut down, since there's no centralized point to shut off
Why I am not reading your AI-generated email, by 1
Writing an email takes effort. That effort itself is a signal that the writer thought about what they wanted to say and decided it was relevant. They thought - even for a few minutes - about why they are a good fit for the lab, how their career would flourish here, what they can contribute. An email that was generated with AI completely eliminates this signal. It tells me the sender spent approximately zero time on this communication. I do not think it is unreasonable to respond in kind.
Addressing abusive behavior toward our models (Anthropic 2026 Usage Policy update)
We've added a prohibition on sustained and needless abusive or cruel behavior toward our models. The policy update is meant to apply only in extreme cases, where users repeatedly act cruelly toward our models, with no discernible purpose. It does not apply to common versions of user frustration, pushback, dark creative themes, or model testing and research.
AI Researchers Smoke, Betting AI Will Cure Cancer, by Thibault Spirlet
Forget sleepmaxxing and cold plunging: smoking is the new lifestyle flex among AI researchers. At least, that's according to Palantir CTO Shyam Sankar, who said some AI researchers are taking up smoking to signal their belief that AI will eventually cure cancer. \"So many AI researchers have started smoking as a way of signaling to other researchers how much they believe in AI,\" Sankar said in an interview on CBS News' \"Face the Nation\" on Sunday.
China picks first researchers for 15-year mega grants, by Mohana Basu
During those 15 years, we will not conduct any short-cycle, short-term target assessments. We will assess only one thing: whether you are there in the laboratory.
Cover image: Der Sturz des Ikarus (circa 1940), Oskar Laske (Austrian, 1874-1951)
Editorial note: I had begun writing my own I-don't-read-AI-email policy when Ran published this essay, verbalizing much more clearly some of the reasons why not. His essay helped me clarify my own policy at stephenturner.us/aiemail, which is linked from my contact page at stephenturner.us/contact.
When authors share their data and analysis code, the idea is that anyone should be able to run that code on that data and get the results reported in the paper. But sharing data and code in a way that results are reproducible is difficult, and researchers have often not received training in how to share data and code. As a consequence, there are often basic mistakes in public repositories that stand in the way of computationally reproducible results. Automated checks can help researchers identify and fix these mistakes, such as not sharing all files that are loaded in code, using absolute instead of relative file-paths, using values that are not computed in the code that is shared, changing file names so they no longer match the code, or not loading all libraries.
Checking whether data and code is reproducible is tedious. It also often requires repeated back and forths between the person performing the checks, and the researchers sharing data and code. Ideally, checks do not just focus on whether code runs, but also whether all results in a manuscript are reproduced by the code, but this takes a lot of time.
Metacheck's reproducibility_check module attempts to perform all these checks automatically. When it succeeds, researchers and/or reviewers, data managers, or editors know that data and code is shared in a reproducible manner, and they do not need to perform manual checks. This saves everyone time, and leads to data and code repositories that are more useful for science. Our reproducibility check module is completely code-based. It uses no AI (although modules it builds on, such as data_check, can optionally use a large language model, by setting llm_use(TRUE), to better understand the files in a repository, such as which files belong to which study), and it can run locally on your computer without sending information to an external server.
If I say so myself, it is pretty damn cool. It is one of the rare experiences where I honestly thought something could not be done, but where I surprised myself because it actually works.
This post shows the module at work on two versions of the same small study: one where every reported result can be reproduced, and one where several cannot.
Both papers analyse the same classroom data from my introduction to psychology and technology course. Students named the ink color of words that matched the color (the word \"red\" printed in red) and of words that did not (the word \"red\" printed in green), and reported the time they needed in seconds. Both papers report four results: the mean and standard deviation of the reaction times in each condition, the correlation between the reaction times in the two conditions, a paired t-test for the Stroop effect, and a comparison of the Stroop effect between the students tested in 2013 and in 2014.
The reproducibility check runs code that other people wrote. That is not without risk. A script can delete files, read files that have nothing to do with the project, or send information over the internet, by accident or on purpose. By default, execute = TRUE runs each script in a separate R process on your own computer. This prevents a script that crashes from taking your own R session down with it, but the script can still reach every file on your computer, and the internet. That is fine for the two repositories in this post, which I wrote myself, but not for code from a repository you have not created, as a bad actor might insert problematic code.
For such code, add sandbox = \"docker\". Docker is a program that runs software in a container: a closed environment on your computer, separated from the rest of the system. Metacheck runs every script in its own container, and has set up these containers so that the code can do as little harm as possible:
No sandbox makes running unknown code completely safe: a flaw in Docker itself could in principle still be exploited. But these settings close off the usual ways in which a script can do damage. The Reproducibility Check chapter lists the exact settings, and compares them with running code without Docker.
Running the check in Docker takes some preparation, and disk space. You need Docker Desktop (on Windows and macOS) or Docker Engine (on Linux), and the space Docker Desktop itself needs. The first time you run the check, Docker downloads Metacheck's image for R code: R, Quarto, and the roughly 750 R packages that occurred in a scan of thousands of R files shared with psychology papers, together about 4.9 GB. Python code runs in a second image of about 2.7 GB. Because most packages a paper needs are already in the image, they do not have to be installed again for every paper, which makes the check much faster (but at the expense of a large docker image that you install once). The chapter explains how the image was built.
If you do not use R, the Docker installation runs Metacheck's website on your own computer, with the same checks. It needs about 1.7 GB of disk space and a computer with 8 GB of memory, plus Docker. There, the code of a repository runs inside Metacheck's own container: it cannot reach the files on your computer, but unlike in the sandbox described above, it can use the internet. The packages the code needs are downloaded while the check runs. Running the check on your own computer also means that an unpublished manuscript never leaves it, which matters for editors and reviewers who may not upload a submission to an external server.
The easiest way to try the check is our server on SURF Research Cloud, which runs on the servers of SURF, the cooperative of the Dutch universities, in the Netherlands. You need nothing but a web browser. On Metacheck's website, upload a PDF under Run Metacheck on a Paper and tick Also run the code in the paper's repository, or, under Run Metacheck on a Repository, choose a folder or a .zip file, or paste a link to an online repository such as GitHub or OSF. Uploaded files are deleted as soon as they have been read, and the report is kept on the server for one hour, so save it if you want to keep it.
The server's capacity is shared by everyone who uses it, so it is meant for checking a paper or a repository now and then. If you want to check many papers, run Metacheck on your own computer, or build your own server on SURF Research Cloud, which researchers at Dutch institutions can do through their institution or with a free NWO grant. The Setting up Metacheck chapter describes all these options.
I will illustrate the reproducibility check module in R. Metacheck reads a paper from its PDF. We download both PDFs from GitHub, and convert() turns each into a structured file that read() loads into R. If you want to follow along in the Metacheck website, download the two papers from here and here.
download.file(\n \"https://raw.githubusercontent.com/Lakens/stroop_effect_paper/main/output/analysis.pdf\",\n destfile = \"good_paper.pdf\", mode = \"wb\"\n)\ndownload.file(\n \"https://raw.githubusercontent.com/Lakens/stroop_effect_paper_bad/main/analysis.pdf\",\n destfile = \"bad_paper.pdf\", mode = \"wb\"\n)\npaper <- read(convert(file_path = \"good_paper.pdf\", save_path = \".\"))\nbad_paper <- read(convert(file_path = \"bad_paper.pdf\", save_path = \".\"))Both papers link to their repository. The repo_check module in Metacheck supports over 270 data repositories, and can automatically download files from these repositories.
Running the module is a single line. By default, reproducibility_check only inspects the code without running it. execute = TRUE is needed to actually run the full computational reproducibility check:
mo_good <- module_run(paper, \"reproducibility_check\", execute = TRUE)\nmo_good$traffic_light#> [1] \"green\"cat(mo_good$summary_text)#> \n#> - We assessed AND ran 2 R code files for reproducibility (each in an isolated subprocess).\n#> - 2 files appear runnable so far (parses, inputs resolve, placeable in the run order).\n#> - 2 of 2 scripts ran without error when executed.\n#> - 5 installable dependencies detected.\n#> - 39 statistics stored from the extracted output; 11 of 11 reported tests matched (100%).The light is green: every script ran without an error, and every result reported in the manuscript was among the results the code produced when it ran. mo_good$table lists each script and what happened when it was run:
mo_good$table[, c(\"file_name\", \"outcome\")]#> file_name outcome\n#> analysis.qmd analysis.qmd ran_ok\n#> clean_data.R clean_data.R ran_okclean_data.R turns the raw data file into the processed data file, and analysis.qmd is the manuscript, whose code chunks contain the analysis. The repository also contains renv/activate.R, a script the renv package adds to a project to set up its package library. The module does not check the contents of this folder, because it knows it is not part of the analysis.
mo_good$match_table shows, for each result reported in the paper, whether it was found in the output of the code, and in which analysis:
mo_good$match_table[, c(\"reported\", \"found\", \"confidence\", \"analysis\")] |>\n knitr::kable()| reported | found | confidence | analysis |
|---|---|---|---|
| M=15.1 | TRUE | full | mean by group |
| M=23 | TRUE | full | mean by group |
| SD=4.1 | TRUE | full | sd by group |
| SD=4.78 | TRUE | full | sd by group |
| r=0.37 t=4.53 df=129 p=<0.001 | TRUE | full | Pearson's product-moment correlation |
| t=18.04 df=130 p=<0.001 | TRUE | full | Paired t-test |
| Cohen's dz=1.58 | TRUE | full | d_z |
| M=7.77 | TRUE | full | mean by group |
| M=8.13 | TRUE | full | mean by group |
| t=-0.42 df=120.37 p=0.673 | TRUE | full | Welch Two Sample t-test |
| Cohen's d=-0.07 | TRUE | full | Cohens_d |
A result is not compared as single numbers, but as a whole: the t-value, the degrees of freedom, and the p-value of one test have to appear together in the output of one analysis. Any single number will sooner or later turn up somewhere in a large output by coincidence, but several numbers of one test appearing together in one analysis will not.
Making your own results findable
The module can only find a result if the code produces it while it runs, in a form the module recognises. In the good paper, every reported number is computed in a code chunk, and the text of the manuscript only rounds these values. A number that is computed only inside the text, by an inline R expression in Quarto or R Markdown, is not part of the code that is run, so it cannot be found.
The module recognises the results of test functions such as
t.test()andcor.test(), of summaries such assapply(stroop_data[, c(\"congruent\", \"incongruent\")], mean), and of effect sizes from theeffectsizepackage, also when they are stored in a variable (ttest_result <- t.test(...)). A number computed by hand, such as a Cohen's d computed asmean(diff) / sd(diff), is found when the code prints it, but not when it is only stored in a variable.
A green light means that the numbers in the paper follow from the shared code and data. It does not mean that the analysis was the right one to perform.
Now let's see what the module returns if we run it on the bad paper:
mo_bad <- module_run(bad_paper, \"reproducibility_check\", execute = TRUE)\nmo_bad$traffic_light#> [1] \"red\"cat(mo_bad$summary_text)#> \n#> - We assessed AND ran 1 R code file for reproducibility (each in an isolated subprocess).\n#> - 1 file appears runnable so far (parses, inputs resolve, placeable in the run order).\n#> - 0 of 1 script ran without error when executed.\n#> - 3 installable dependencies detected.\n#> - 10 statistics stored from the extracted output; 2 of 6 reported tests matched (33.3%).The light is red, because the analysis code stopped with an error:
mo_bad$table[, c(\"file_name\", \"outcome\")]#> file_name outcome\n#> analysis.qmd analysis.qmd erroredcat(mo_bad$run_results$error)#> ! in callr subprocess.\n#> Caused by error in `eval(predvars, data, env)`:\n#> ! object 'stroop_effect' not foundThe code compares the Stroop effect between the two years using a column stroop_effect, but no line of the code creates that column. The authors presumably created it in their R console while they worked, so the code ran on their own computer, but it cannot run for anyone else. This is one of the most common reasons shared code fails.
Before the code was run, the module also changed one line of it. mo_bad$modifications lists every change:
mods <- mo_bad$modifications\nmods[mods$change_type == \"setwd_removed\", c(\"change_type\", \"detail\")]#> change_type detail\n#> 2 setwd_removed C:/Users/dlakens/Desktop/stroop_studyThe code starts with setwd(\"C:/Users/dlakens/Desktop/stroop_study\"), which sets the folder R works in to a folder that only exists on the author's computer. The module skips this line, and reports that it did, because it would stop the code on any other computer.
Now the comparison between the paper and the output:
mo_bad$match_table[, c(\"reported\", \"found\", \"confidence\", \"analysis\")] |>\n knitr::kable()| reported | found | confidence | analysis |
|---|---|---|---|
| t=18.04 df=130 p=0.25 Cohen's dz=0.25 | FALSE | none | NA |
| t=-0.42 df=120.37 p=0.673 | FALSE | none | NA |
| M=15.1 | TRUE | full | mean by group |
| SD=4.1 | TRUE | full | sd by group |
| M=23 SD=4.78 | FALSE | none | NA |
| r=0.37 | FALSE | none | NA |
Only the mean and standard deviation of the congruent condition were found. Each of the other results is missing for a different reason:
The incongruent mean and standard deviation (M = 23.0, SD = 4.78) are not in the output. The output contains the statistics the code did compute:
mo_bad$stat_output[[1]]$long[, c(\"analysis\", \"statistic\", \"value\")]#> analysis statistic value\n#> 1 mean by group mean 15.1102878787879\n#> 2 mean by group mean 22.080446969697\n#> 3 sd by group sd 4.08488216267072\n#> 4 sd by group sd 11.63934788467\n#> 5 Paired t-test t 6.77356838604279\n#> 6 Paired t-test df 131\n#> 7 Paired t-test p 3.84360296105763e-10\n#> 8 Paired t-test mean difference 6.97015909090909\n#> 9 Paired t-test conf.low 4.93450571703671\n#> 10 Paired t-test conf.high 9.00581246478147The incongruent mean is 22.08, with a standard deviation of 11.64. The reason is in the data. One participant has a reaction time of -99 in the incongruent condition:
bad_data <- read.csv(\"https://raw.githubusercontent.com/Lakens/stroop_effect_paper_bad/main/stroop.csv\")\nsummary(bad_data$Incongruent)#> Min. 1st Qu. Median Mean 3rd Qu. Max. \n#> -99.00 19.27 22.64 22.08 26.10 35.13-99 is a code for a missing value, not a reaction time. The authors removed this participant before computing the results in their paper, but the code they shared does not, so it analyses -99 as if it were a reaction time.
The paired t-test, t(130) = 18.04, is not found for the same reason: the shared code analyses all 132 participants, including the -99, and gets t(131) = 6.77. The reported p = .25 and Cohen's dz = 0.25 would not have matched in any case, because neither is consistent with a t-value of 18.04 (the StatCheck and Effect Sizes modules flag both from the text alone).
The correlation, r = 0.37, is reported, but no line of the code computes it.
The comparison between the years, t(120.37) = -0.42, p = .673, has exactly the numbers the good paper reports, so it is probably correct. But the code stopped with an error before it reached this test, so it cannot be verified from what the authors shared.
The three p-values about accuracy (p = .07, p = .34, and p = .000) are not in the table at all. The module only checks a p-value that is reported together with its test statistic. Had they been checked, they would not have been found either: the repository contains no accuracy data.
Making this software was a challenge. We have validated the code by running it on more than 3000 scientific papers, with hundreds of folders of data and code, across dozens of data repositories. But there will be bugs. Software this complex, that tries to process the almost infinite ways in which researchers can share data and code, is bound to run into bugs. When thousands of people try this out, for some it will fail on their very first try (while for many others, it will run fine). If you find a bug, please raise an issue on the Metacheck github page. You need to share the data or code files that lead to the problem with us, or we can't fix the problem. If you can't share the data and code, you can ask an AI agent to analyze the problem, which might be enough to solve it as well. If the tool lacks features you would like to have, let us know, and we will do our best to build them in.
This week saw the addition of the\nLibrary of Congress Class Schemes\nregistry, an overhaul of the alignment workflow with the\nZazuko registry, the addition of 18\nnew records, and finally the update of 222 records in the\nSemantic Farm and the\nBioregistry.
\nThe Semantic Farm/Bioregistry ingests content from 36 external resources both to\nreduce curation burden but also to increase its coverage of resources across a\nvariety of domains and disciplines.
\nThe United States Library of Congress (LOC) Classification Schemes covers\nvarious classification systems across the natural sciences, humanities, and\nlibrary sciences, such as the\nMedical Subject Headings (MeSH),\nIconclass, and\nDewey Decimal Classification (DDC). I implemented\nan alignment workflow that ingests its entries and semi-automatically maps them\nto Semantic Farm/Bioregistry records based on lexical matching of prefixes in\nbiopragmatics/bioregistry#2156.
\nCompared to other external registries, LOC Classification Schemes is information\npoor - it only contains prefixes and names for its records, whereas external\nregistries like Identifiers.org have higher minimum metadata standards. A\ncomparison of metadata standards across all 36 external registries is available\nhere and is automatically updated when new ones\n(like LOC) are added!
\nZazuko is a company that builds semantic web technologies\nand solutions. It develops several of its own controlled vocabularies and\nontologies to support its work, and importantly hosts\nhttps://prefix.zazuko.com, a unique frontend to many key semantic web\ncontrolled vocabularies and ontologies.
\nI recently found that they host metadata about the resources they index that\nisn't available through its API, but rather through RDF files in N-tuples format\non their GitHub repository (e.g., for\nCube schema).\nTherefore, I updated the alignment workflow in\nbiopragmatics/bioregistry#2144\nto parse key metadata such as names and descriptions. Given this new context, I\nwas motivated to curate the remaining information for dozens of these resources\nin order to meet the Semantic Farm/Bioregistry's minimum metadata standards for\nnew records.
\nThere are countless opportunities for ingesting new records from external\nrecords, which are perfect for new curators who are interested to get involved.\nIf that sounds like you, have a look at\nthis curation guide.
\nThe Semantic Farm/Bioregistry enables the community to submit new records to\nbest cover their resources and resources they use. This week had two external\ncontributions that were accepted (with several under review):
\nI contributed XHTML Datatypes (xh11d), then\ncurated mappings from the LinkML core metamodel types to xh11d in\nlinkml/linkml-model#289,\ngiving LinkML a better grounding to previously established\nsemantic web standards.
Universal Decimal Classification (UDC) was added in\nbiopragmatics/bioregistry#2153\nin order to complete the mapping from Dublin Core Terms\nencoding schemes\nto corresponding records in the Semantic Farm/Bioregistry. The other eight\nschemes listed already had corresponding records.
\nThe remaining new records were all ingested from\nZazuko and appropriately enriched\nto meet minimum metadata requirements for the Semantic Farm/Bioregistry in\nbiopragmatics/bioregistry#2144.
\n| Prefix | \nName | \n
|---|---|
| b59 | \nbarnard59 | \n
| cube.meta | \nCube Schema meta data extension | \n
| cube.relation | \nCube Schema relation vocabulary | \n
| cube.schema | \nCube schema | \n
| duv | \nDataset Usage Vocabulary | \n
| fairmap | \nFAIR Mappings Schema | \n
| qudt.constant | \nQUDT VOCAB Physical Constants Release 3.1.10 | \n
| qudt.currency | \nQUDT VOCAB Currency Units Release 3.0.0 | \n
| qudt.dimensionvector | \nQUDT VOCAB Dimension Vectors Release 3.1.10 | \n
| qudt.discipline | \nQUDT Disciplines Ontology | \n
| qudt.prefix | \nQUDT VOCAB Decimal Prefixes | \n
| qudt.quantitykind | \nQUDT Quantity Kind Vocabulary | \n
| qudt.sou | \nQUDT VOCAB Systems of Units Release 3.1.10 | \n
| qudt.unit | \nQUDT VOCAB Units of Measure | \n
| rr | \nR2RML vocabulary | \n
| seipid | \nScholarly Entity International Persistent Identifier Infrastructure | \n
| udc | \nUniversal Decimal Classification | \n
| xh11d | \nXHTML Datatypes | \n
There were 238 updates, which came from a combination of alignment to LOC Class\nSchemes, enrichment from metadata from Zazuko, and other updates ingested from\nexternal registries.
\nOf those updates, only one was done as a stand-alone contribution. I updated the\nrecord for the\nGainesville Core Ontology record in\nbiopragmatics/bioregistry#2152\nto ensure that it links to a downloadable OWL file in preparation for the\nOntologies4Chem\nconference next week.
\n| Updated Prefix | \nName | \n
|---|---|
| ac | \nActivity Streams | \n
| acl | \nBasic Access Control ontology | \n
| afo | \nAllotrope Merged Ontology Suite | \n
| agricola | \nAgricultural Online Access | \n
| ahol | \nAnimal Health Ontology for Livestock | \n
| aio | \nThe Artificial Intelligence Ontology | \n
| APO | \nAscomycete phenotype ontology | \n
| APOLLO_SV | \nApollo Structured Vocabulary | \n
| atc | \nAnatomical Therapeutic Chemical Classification System | \n
| atol | \nAnimal Trait Ontology for Livestock | \n
| bao | \nBioAssay Ontology | \n
| bcio | \nThe Behaviour Change Intervention Ontology | \n
| BERVO | \nBiological and Environmental Research Variable Ontology | \n
| bibo | \nThe Bibliographic Ontology | \n
| biodivthes | \nBiodiversity Thesaurus | \n
| biolink | \nBioLink Model | \n
| biomodels.teddy | \nTerminology for Description of Dynamics | \n
| biotop | \nBioTop | \n
| birnlex | \nBiomedical Informatics Research Network Lexicon | \n
| bko | \nSBGN Bricks data and ontology | \n
| cc | \nCreative Commons Rights Expression Language | \n
| ccf | \nHuman Reference Atlas Common Coordinate Framework Ontology | \n
| cco | \nCell Cycle Ontology | \n
| ccon | \nCerrado Concepts Ontology | \n
| cellosaurus | \nCellosaurus | \n
| cert | \nThe Cert Ontology | \n
| CHEBI | \nChemical Entities of Biological Interest | \n
| chemfont.chemical | \nChemFOnt chemical | \n
| ChEMROF | \nChemical Entity Materials and Reactions Ontological Framework | \n
| CHMO | \nChemical Methods Ontology | \n
| CHR | \nChromosome Ontology | \n
| cidoc.crm | \nCIDOC Conceptual Reference Model | \n
| CL | \nCell Ontology | \n
| cmc.umg | \nCell Model Catalogue G\u00f6ttingen | \n
| cmpo | \nCellular Microscopy Phenotype Ontology | \n
| cnt | \nRepresenting Content in RDF | \n
| covid19 | \nSARS-CoV-2 | \n
| cryoem | \nCryo Electron Microscopy ontology | \n
| csp | \nComputer Retrieval of Information on Science Projects Thesaurus | \n
| csvw | \nCSV on the Web Vocabulary | \n
| ctcae | \nCommon Terminology Criteria for Adverse Events | \n
| DataCite | \nDataCite Ontology | \n
| dbo | \nDBPedia Ontology | \n
| dc | \nDublin Core Elements (1.1) | \n
| dcam | \nDublin Core Metadata Initiative Abstract Model | \n
| dcat | \nData Catalog | \n
| dcmitype | \nDCMI Type Vocabulary | \n
| dcterms | \nDublin Core Metadata Initiative Terms | \n
| ddc | \nDewey Decimal Classification | \n
| ddi | \nData Documentation Initiative Vocabulary | \n
| dermo | \nHuman Dermatological Disease Ontology | \n
| dicom | \nDigital Imaging and Communications in Medicine ontology | \n
| doap | \nDescription of a Project | \n
| DOID | \nHuman Disease Ontology | \n
| DPO | \nDrosophila Phenotype Ontology | \n
| dqv | \nData Quality Vocabulary | \n
| DRON | \nThe Drug Ontology | \n
| dsw | \nDarwin Semantic Web Ontology | \n
| earl | \nEvaluation and Report Language | \n
| ecg | \nElectrocardiogram Ontology | \n
| ECOCORE | \nAn ontology of core ecological entities | \n
| ecso | \nThe Ecosystem Ontology | \n
| ECTO | \nEnvironmental conditions, treatments and exposures ontology | \n
| edda | \nEDDA Study Designs Taxonomy | \n
| EFO | \nExperimental Factor Ontology | \n
| ENVO | \nEnvironment Ontology | \n
| envthes | \nThesaurus for long-term ecological research, monitoring, experiments | \n
| eol | \nEnvironment Ontology for Livestock | \n
| epso | \nEpilepsy and Seizure Ontology | \n
| evorao | \nEVORA Ontology | \n
| exif | \nExif data description vocabulary | \n
| fabio | \nThe FRBR-aligned Bibliographic Ontology | \n
| faldo | \nFeature Annotation Location Description Ontology | \n
| FBbt | \nDrosophila gross anatomy | \n
| FBcv | \nFlyBase Controlled Vocabulary | \n
| FBdv | \nDrosophila development | \n
| FBSP | \nFly taxonomy | \n
| FLOPO | \nFlora Phenotype Ontology | \n
| FMA | \nFoundational Model of Anatomy | \n
| foaf | \nFriend of a Friend | \n
| FOODON | \nThe Food Ontology | \n
| fplx | \nFamPlex | \n
| FRBR | \nFunctional Requirements for Bibliographic Records | \n
| FYPO | \nFission Yeast Phenotype Ontology | \n
| gainesville.core | \nGainesville Core Ontology | \n
| galen | \nGALEN | \n
| geonames.ontology | \nGeoNames Ontology | \n
| geosparql | \nGeoSPARQL | \n
| geosparql.function | \nGeoSPARQL Function | \n
| geosparql.rule | \nGeoSPARQL Rule | \n
| gexo | \nGene Expression Ontology | \n
| gfo | \nGeneral Formal Ontology | \n
| gist | \ngist ontology | \n
| GO | \nGene Ontology | \n
| gpml | \nWikiPathways GPML Vocabulary | \n
| gr | \nGoodRelations | \n
| GRO | \nGramene Growth Stage Ontology | \n
| grddl | \nGleaning Resource Descriptions from Dialects of Languages | \n
| gs1 | \nGS1 Web Vocabulary | \n
| hcpcs | \nHealthcare Common Procedure Coding System | \n
| hgnc | \nHUGO Gene Nomenclature Committee | \n
| hl7 | \nHL7 External Code System | \n
| hoip | \nHomeostasis imbalance process ontology | \n
| HP | \nHuman Phenotype Ontology | \n
| hydra | \nThe Hydra Core Vocabulary | \n
| icaltzd | \niCalendar with Time Zone | \n
| icd10cm | \nInternational Classification of Diseases, 10th Revision, Clinical Modification | \n
| icd10pcs | \nInternational Classification of Diseases, 10th Revision, Procedure Coding System | \n
| icd9 | \nInternational Classification of Diseases, 9th Revision | \n
| icd9cm | \nInternational Classification of Diseases, 9th Revision, Clinical Modification | \n
| icf | \nInternational Classification of Functioning, Disability and Health | \n
| iconclass | \nIconclass Classification | \n
| idocovid19 | \nThe COVID-19 Infectious Disease Ontology | \n
| idoden | \nDengue Fever Ontology | \n
| inbio | \nInvasion Biology Ontology | \n
| inchi | \nInternational Chemical Identifier | \n
| interlex | \nInterLex | \n
| iobc | \nInterlinking Ontology for Biological Concepts | \n
| ito | \nIntelligence Task Ontology | \n
| jcrb | \nJapanese Collection of Research Bioresources Cell Bank | \n
| lbo | \nLivestock Breed Ontology | \n
| ldp | \nLinked Data Platform Vocabulary | \n
| legacy.capcldb | \nProstate Cancer Cell Line Database | \n
| lexvo.ontology | \nLexvo Ontology | \n
| loc.classschemes | \nLibrary of Congress Classification Schemes | \n
| locn | \nISA Programme Location Core Vocabulary | \n
| log | \nSWAP Logic Ontology | \n
| loinc | \nLogical Observation Identifiers Names and Codes | \n
| lpt | \nLivestock Product Trait Ontology | \n
| m4i | \nMetadata4Ing | \n
| medlineplus | \nMedlinePlus | \n
| mesh | \nMedical Subject Headings | \n
| metabobank | \nMetaboBank | \n
| METPO | \nMicrobial Ecophysiological Trait and Phenotype Ontology | \n
| MIXS | \nMinimum Information about any (x) Sequence | \n
| MOD | \nPSI-MOD Protein Modifications Ontology | \n
| modsci | \nModern Science Ontology | \n
| MOLSIM | \nMolecular Simulation Ontology | \n
| mosaic | \nMOSAiC Ontology | \n
| MRO | \nMHC Restriction Ontology | \n
| msc | \nMathematics Subject Classification | \n
| mwo | \nNFDI MatWerk Ontology | \n
| nando | \nNanbyo Disease Ontology | \n
| nemo2 | \nNeural ElectroMagnetic Ontology | \n
| nexus | \nNeXus Ontology | \n
| NIF_CELL | \nNIF Cell | \n
| nlm | \nNational Library of Medicine Catalog | \n
| npo | \nNanoParticle Ontology | \n
| oa | \nWeb Annotation Ontology | \n
| OBA | \nOntology of Biological Attributes | \n
| OBI | \nOntology for Biomedical Investigations | \n
| og | \nOpen Graph protocol | \n
| ogc.sf | \nOpen Geospatial Consortium Simple Features Vocabulary | \n
| OHD | \nOral Health and Disease Ontology | \n
| oidc | \nSolid OpenID Connect vocabulary | \n
| om | \nOntology of units of Measure | \n
| omim | \nOnline Mendelian Inheritance in Man | \n
| OMO | \nOBO Metadata Ontology | \n
| OMRSE | \nOntology for Modeling and Representation of Social Entities | \n
| OOSTT | \nOntology of Organizational Structures of Trauma centers and Trauma systems | \n
| opb | \nOntology of Physics for Biology | \n
| org | \nCore organization ontology | \n
| orphanet.ordo | \nOrphanet Rare Disease Ontology | \n
| orth | \nOrthology Ontology | \n
| owl | \nWeb Ontology Language | \n
| panet | \nPhoton and Neutron Experimental Techniques Ontology | \n
| PATO | \nPhenotype And Trait Ontology | \n
| phenx | \nPhenX Toolkit | \n
| PHIPO | \nPathogen Host Interaction Phenotype Ontology | \n
| plos | \nPLOS Thesaurus | \n
| PREFER | \nPrecision Fermentation Ontology | \n
| prov | \nPROV Namespace | \n
| qb | \nThe data cube vocabulary | \n
| qudt | \nQuantities, Units, Dimensions, and Types Ontology | \n
| radlex | \nRSNA Informatics RadLex | \n
| rcb | \nRIKEN Bioresource Center Cell Bank | \n
| rdf | \nResource Description Framework | \n
| rdfa | \nRDFa Vocabulary for Term and Prefix Assignment, and for Processor Graph Reporting | \n
| rdfs | \nRDF Schema | \n
| reproduceme | \nREPRODUCE-ME Ontology | \n
| reto | \nRegulation of Transcription Ontology | \n
| rexo | \nRegulation of Gene Expression Ontology | \n
| RO | \nRelation Ontology | \n
| RoleO | \nRole Ontology | \n
| ror | \nResearch Organization Registry | \n
| rrid | \nResearch Resource Identification | \n
| rxnorm | \nRxNorm | \n
| salmon | \nSalmon Ontology | \n
| saref.ehaw | \nSAREF4EHAW: an extension of SAREF for eHealth Ageing Well domain | \n
| sasap | \nThe State of Alaska's Salmon and People Ontology | \n
| schema | \nSchema.org | \n
| sd | \nSPARQL 1.1 Service Description | \n
| sdmx | \nSDMX-RDF vocabulary | \n
| sh | \nShapes Constraint Language | \n
| shex | \nShape Expression Vocabulary | \n
| shsh | \nSHACL in SHACL | \n
| sioc.core | \nSemantically-Interlinked Online Communities Core Ontology | \n
| skos | \nSimple Knowledge Organization System | \n
| skosxl | \nSimple Knowledge Organization System eXtension for Labels | \n
| smiles | \nSimplified molecular-input line-entry system | \n
| solid | \nSolid Terms | \n
| sosa | \nSensor, Observation, Sample, and Actuator Ontology | \n
| ssn | \nSemantic Sensor Network Ontology | \n
| sstim | \nSensory Stimulation Ontology | \n
| stemmcellbank | \nCReM iPSC Catalog | \n
| sty | \nUMLS Semantic Types Ontology | \n
| suzhou.cell | \nSuzhou Research Institute Cell Bank | \n
| SYMP | \nSymptom Ontology | \n
| tib.bk | \nBasic Classification | \n
| time | \nTime Ontology in OWL | \n
| ubigene | \nUbiGene | \n
| uniprot | \nUniProt Protein | \n
| uniprot.core | \nUniprot Core Ontology | \n
| UO | \nUnits of measurement ontology | \n
| UPHENO | \nUnified Phenotype Ontology | \n
| valuesets | \nValue Sets | \n
| vandf | \nVeterans Administration National Drug File | \n
| vann | \nA vocabulary for annotating vocabulary descriptions | \n
| vcard | \nVirtual Contact File | \n
| vido | \nVirus Infectious Disease Ontology | \n
| vivo | \nVIVO Ontology | \n
| vmh.gene | \nVirtual Metabolic Human gene | \n
| vmh.metabolite | \nVirtual Metabolic Human metabolite | \n
| vmh.reaction | \nVirtual Metabolic Human reaction | \n
| VO | \nVaccine Ontology | \n
| void | \nVocabulary of Interlinked Datasets | \n
| vs | \nSemWeb Vocab Status ontology | \n
| vso | \nVital Sign Ontology | \n
| VT | \nVertebrate trait ontology | \n
| WBPhenotype | \nC. elegans phenotype | \n
| wdrs | \nProtocol for Web Description Resources (POWDER): POWDER-S Vocabulary | \n
| wgs84 | \nWGS84 Geo Positioning | \n
| XCO | \nExperimental condition ontology | \n
| xhv | \nXHTML Vocabulary | \n
| xkos | \nAn SKOS extension for representing statistical classifications | \n
| xsd | \nXML Schema Definition | \n
| ZFA | \nZebrafish anatomy and development ontology | \n
| ZFS | \nZebrafish developmental stages ontology | \n
In an earlier post, I searched for small C-C-C angles, finding one example that was also accompanied by an apparently exceptionally long C-C bond (2.18\u00c5). But this arose from highly unusual bonding giving rise not to a single bond order but one closer to one half! How long can a “normal” (i.e single) C-C bond get, a question which has long fascinated chemists.
\n\nA naive search of the CSD is not as straightforward as it seems. Using the simple sub-structure R3C-CR3\u00a0as the search query gives LIRPEI, DOI:\u00a010.5517/CCQ043Y[1] an apparently unexceptional molecule with a very exceptional C-C distance of 1.87\u00c5. With long bonds one has to be ultra-careful to look at the crystallographic analysis before drawing any conclusions. One class of molecule where this has been done by many groups is the system shown below (red = long bond), with 47 entries and for which\u00a0the longest C-C bond emerges with the value of 1.79\u00c5[2]
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You can view this structure at DOI:\u00a010.5517/CCS0R6Q[3] and the authors go to some pains to assure us that it is still a closed shell single bond, and not a biradical. That does seem to be the current record holder, but of course we are only talking here about molecules whose crystal structure has been determined.
\nI will end with an open question; how SHORT could a “single” C-C bond get? Here, a search of the CSD is entirely dominated by crystallographic artefacts, and I am not sure what the value might be.\u00a0
\nAnother conference, a Cambridge satellite meeting of OpenCon, and I quote here its mission: “OpenCon is a platform for the next generation to learn about Open Access, Open Education, and Open Data, develop critical skills, and catalyze action toward a more open system of research and education” targeted at\u00a0students and early career academic professionals. But they do allow a few “late career” professionals to attend as well!
\n\nI could only attend the morning session, for which the keynote speaker was Erin McKiernan The presentation was entitled\u00a0How open science helps researchers succeed,\u00a0presented as an exploration of an article written by Erin and colleagues with the same name and published\u00a0in\u00a0eLife[1] Erin has created a support page at http://whyopenresearch.org\u00a0to augment the presentation and it’s well worth a visit.
One striking point made was the assertion that\u00a0Open publications get more citations!\u00a0
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As\u00a0with many metrics of the impacts of the science publication processes, a citation itself lacks the context of why it was made (see this post for further discussion), but the expectation is that a citation is “good”. From my perspective as a chemist, I did wonder why molecular science was missing from the graphic above.\u00a0Do open chemistry publications also get more citations?
\nWhich brings me to another point made during the talk, the increasingly controversial aspect of (journal) impact factors and the pressure placed on early career researchers to publish only in those with “high” impact factors, and for their careers to be assessed at least in part based on these and the anticipated “h-index”. The audience was indeed encouraged to go visit\u00a0http://www.ascb.org/Dora/ (Declaration on Research Assessment, or\u00a0Putting science into the assessment of research). Have you signed it yet?
\nAnother manifestation of the modern trend to analyse impact metrics is the site\u00a0Impactstory.org. This is a scripted resource that starts from your ORCID identifier and (optionally) your Twitter account (yes, apparently Tweets matter!) to derive a more complex alternative metric of a individual’s impacts. I had not tried this one before and so I submitted my ORCID and my Twitter account, and watched as the system went off to http://orcid.scopusfeedback.com\u00a0(Scopus is an Elsevier product) to attempt to create my profile. It ground for quite a while, reporting initially that I had no publications! This was followed by an unexpected error; I did not get my impact back! But this experiment served to highlight one aspect that was discussed at the meeting; data and other research objects. The graphic above refers only to the citation of journal articles, it does not yet include the citation of data. However ORCID DOES include data and research objects as works. \u00a0And because the granularity of my data and research objects is very fine (one molecule = one work), I have quite a few. In fact ~200,000! ORCID gets to about 8000 before it gives up. I suspect\u00a0http://orcid.scopusfeedback.com queries ORCID, gets back ~8000 entries and crashes. No doubt the programmer tasked with\u00a0implementing this resource did not anticipate that any individual could accumulate 8000+ entries! Or probably factor in that the vast majority of these would of course not be journal articles but data. If the site gets back to me about the crash I experienced, I will update here.
\nSimon Deakin was the next speaker with (open) data as the focus and the worries many researchers have in being scooped by others who have re-used your open data without proper attributions. The discussion teased out that if data is properly deposited, it will indeed have full associated metadata and in particular a date stamp that could help protect an author’s interests.
\nIt was really good to meet so many early career researchers who espouse the open ethos. Perhaps, in 20 years time, \u00a0another graphic akin to the one above might demonstrate that open researchers get more promotions!
\nChloroform, often in the deuterated form CDCl3, is a very common solvent for NMR and other types of spectroscopy. Quantum mechanics\u00a0is increasingly used to calculate such spectra to aid assignment and the solvent is here normally simulated as a continuum rather than by explicit inclusion of one or more chloroform molecules. But what are the features of the hydrogen bonds that form from chloroform to other acceptors? Here I do a quick search for the common characteristics of such interactions.
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Note that there are not that many crystalline examples. The “hotspot” is at a distance of ~2.3\u00c5, but real examples down to 1.9\u00c5 exist. The angle subtended at the oxygen is close to 120\u00b0 (the angle subtended at the hydrogen is always close to 180\u00b0). The plot below constrains the search to data collected below 140K to reduce the thermal noise in the measurements, with the hotspot shortening slightly to 2.2\u00c5.\u00a0
\nThis has odd characteristics, which suggests that in most cases the C-H distance is not measured from the diffraction data but simply “idealised” (and which therefore renders this plot meaningless). Unless its been added recently, it is not possible to specify in the search how the hydrogen positions have been refined, if at all and hence to restrict the search only to those structures where the C-H distance is meaningful.
\nIn the last ten years or so, great progress has been made in assigning experimental spectra with the help of quantum calculations. This is true of chemical shifts in NMR, but especially so for chiroptical measurements such as ORP, ECD and VCD. Given that explicit hydrogen bonds can introduce anisotropy into the otherwise isotropic solvent continuum, it might be worth including perhaps one chloroform molecule into these calculations, especially if the \u00a0CH…O distance is <2\u00c5 (which suggests it is fairly strong). If nothing else, chloroform is rather big and might exert effects based on dispersion attractions or steric repulsions as well as the H-bonding.
\n\nThis is sent from the Pidapalooza event in Reykjavik, Iceland, and is a short collection of notable things I learnt or which attracted my attention.
\n\nFirstly, what IS PIDapalooza[1]? Well, it’s all about persistent identifiers, but don’t let that put you off! Another way of putting it is that it’s a way of finding things scientific on the Web. Not just publications, but conferences, social media, teaching, research datasets, infrastructure, grants, organizations, instruments, scientific objects and samples and no doubt much more. These (will) live in an inter-connected eco-system, and so the idea goes, will become an integral part of how a\u00a0scientist accumulates and disseminates information nowadays. Yes, the conference itself has its own PID: 10.5438/11.0001\u00a0 and the individual talks will also appear as both a collection and with their own \u00a0PID in the near future.
\nThere are lots more I have learnt which I need to fix/enhance/address in our own experiments in the use of PIDs in chemistry, so I have better get on with it now!
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