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@roman-si.bsky.social

31 Followers  |  343 Following  |  2 Posts  |  Joined: 28.01.2025
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Posts by (@roman-si.bsky.social)

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Τα data centers πολλαπλασιάζονται την ώρα που η Αττική διψάει Σε μια περιφέρεια που μετρά πλέον σε χειμώνες τα αποθέματα νερού της, ποιος τελικά αναλαμβάνει την ευθύνη για το πραγματικό υδατικό αποτύπωμα της ψηφιακής ανάπτυξης;

Στην Αττική τα data centers πολλαπλασιάζονται, χωρίς όμως να είναι σαφές από πού θα εξασφαλίζουν το νερό που χρειάζονται.

✍️ @akaradimitri.bsky.social
#insidestory_gr
insidestory.gr/article/ta-d...

18.02.2026 07:05 — 👍 5    🔁 3    💬 0    📌 0

Closing out my year with a journal editor shocker 🧵

Checking new manuscripts today I reviewed a paper attributing 2 papers to me I did not write. A daft thing for an author to do of course. But intrigued I web searched up one of the titles and that's when it got real weird...

19.12.2025 17:20 — 👍 2383    🔁 1224    💬 69    📌 358
Three schematic diagrams. The first illustrates selective publishing of internal resection, the second selective causal focus, and the third selective access and funding for researchers.

Three schematic diagrams. The first illustrates selective publishing of internal resection, the second selective causal focus, and the third selective access and funding for researchers.

1. We ( @jbakcoleman.bsky.social, @cailinmeister.bsky.social, @jevinwest.bsky.social, and I) have a new preprint up on the arXiv.

There we explore how social media companies and other online information technology firms are able to manipulate scientific research about the effects of their products.

24.10.2025 00:47 — 👍 758    🔁 356    💬 16    📌 21
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Prestige over merit: An adapted audit of LLM bias in peer review Large language models (LLMs) are playing an increasingly integral, though largely informal, role in scholarly peer review. Yet it remains unclear whether LLMs reproduce the biases observed in human de...

Yet again, machine learning — even gussied up via the transformer architecture — encodes and reinforces societal biases.

This study reveals that LLM-based peer review relies heavily on author institution in its decisions.

arxiv.org/abs/2509.15122

22.09.2025 06:11 — 👍 462    🔁 206    💬 12    📌 17
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Wikipedia Is Vital: Channeling Energy Into Micro-Edits Is a Win-Win-Win - Absolutely Maybe Wikipedia is, “without exaggeration, the digital world’s factual foundation,” wrote Josh Dzieza recently. It’s a target because of that, squarely in the…

Want to be able to start micro-editing on Wikipedia in a few minutes – and know why you could be very glad you did? Then my new post @plos.org is just what you need!

absolutelymaybe.plos.org/2025/09/21/w...

#Wikipedia

21.09.2025 07:43 — 👍 65    🔁 35    💬 2    📌 2

The new -outfmt 20 in BLAST 😍. No more frustrated googling to remember which column is which.....

06.09.2025 14:54 — 👍 68    🔁 19    💬 4    📌 2

Mindblowing research out of the wonderful @isemevol.bsky.social (where I'm delighed to be based for the next three months).

Opening line: "Living organisms are assumed to produce same-species offspring [1,2]. Here, we report a shift from this norm".

1. Darwin (1859)
2. Mayr (1942).

03.09.2025 18:50 — 👍 40    🔁 11    💬 0    📌 2
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Genomic resistance in historical clinical isolates increased in frequency and mobility after the age of antibiotics Antibiotic resistance is frequently observed shortly after the clinical introduction of an antibiotic. Whether and how frequently that resistance occurred before the introduction is harder to determin...

What was antibiotic resistance like before we ever used antibiotics? How did we change what antibiotic resistance genes looked like over 100 years?

Our paper looking at resistance genes from a century of NCTC historical isolates now out in mGen:
www.microbiologyresearch.org/content/jour...

01.09.2025 17:49 — 👍 208    🔁 88    💬 9    📌 12
Stanford University Explore Courses

True, however there is this interesting exception. Heard about it in the Night Science episode with Fischbach explorecourses.stanford.edu/search?view=...

30.08.2025 18:40 — 👍 1    🔁 0    💬 0    📌 0
xkcd comic about replication crisis https://xkcd.com/3117

xkcd comic about replication crisis https://xkcd.com/3117

@xkcd.com again provides for your meta-science slides (link xkcd.com/3117). I do wish we'd stop talking about a "crisis", bc it's been here for generations. Ppl used to pipette by mouth ffs. Enrico Fermi won a Nobel prize for a false result. But that doesn't mean we can't do better going forward.

20.07.2025 05:27 — 👍 114    🔁 17    💬 1    📌 0

OrthoFinder just dropped a major update

It’s faster, more accurate, and ready for thousands of genomes

Let’s break it down (1/10)

github.com/OrthoFinder/...
www.biorxiv.org/content/10.1...

16.07.2025 17:51 — 👍 126    🔁 73    💬 1    📌 1
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🚀 Attention DIA/DDA proteomics users! Whether you're using #DIA-NN, #MaxQuant, #quantms, or any tool that outputs mzIdentML and mzML, the NEW pmultiqc v0.0.29 is here!

💡 Create stunning, shareable HTML reports for your collaborators in seconds.

✨ Try pmultiqc.quantms.org Examples👇
#Proteomics #QC

11.07.2025 08:43 — 👍 34    🔁 11    💬 1    📌 0
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Mapping the chemical complexity of plastics - Nature An inventory of 16,325 known plastic chemicals, including >4,200 hazardous compounds, supports the development of safer plastics.

Over the past few years, our PlastChem team has worked tirelessly to map the chemical complexity of #plastics. Today, we publish the findings in @nature.com. We hope this evidence propels the development of safer plastics to protect human health and environment. 1/4
www.nature.com/articles/s41...

09.07.2025 15:31 — 👍 40    🔁 19    💬 2    📌 4
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The mystery of em‑dashes: part two with quantitative evidence A couple of weeks ago I made an assumption: the rise of em‑dashes in AI‑generated text happened because model providers started scanning older, pre‑Kindle books.

This is the best explanation I've seen yet for _why_ language models prefer em-dashes (—). In brief: The tokenization scheme mean em-dashes result in a smaller loss than other, equivalent punctuation options.
msukhareva.substack.com/p/the-myster...

07.07.2025 05:13 — 👍 69    🔁 28    💬 3    📌 5
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GitHub - pwilmart/quantitative_proteomics_comparison: Comparison of DIA to spectral counting and TMT quantitative techniques using animal lens studies Comparison of DIA to spectral counting and TMT quantitative techniques using animal lens studies - pwilmart/quantitative_proteomics_comparison

DIA, DOA, DUI, DDA, etc. Here is a comparisons of some quantitative proteomics methods from a POV you might not have seen before:
github.com/pwilmart/qua...

04.07.2025 17:53 — 👍 41    🔁 13    💬 3    📌 1
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This is wild!
Engineering E. coli bacteria to turn plastic waste into paracetamol (Tylenol)
www.nature.com/articles/s41...
www.nature.com/articles/s41...

23.06.2025 18:54 — 👍 617    🔁 179    💬 17    📌 26
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Reply to: Reply to: False positives in the study of memory-related gene expression In the Nature paper “Spatial transcriptomics reveal neuron–astrocyte synergy in long-term memory” published on March 14th, 2024, authors Sun et al. claimed to identify cell-type specifi…

I wrote a review of a recent paper on false discovery and multiple testing correction. liorpachter.wordpress.com/2025/06/16/r...

16.06.2025 21:31 — 👍 144    🔁 41    💬 7    📌 7

While *ideal* impact factor is well known to be a bad proxy of article quality, it is less well known that *actual* impact factor is negotiated and gamed by journals. You think Nature earned that impact factor? You think that's air you're breathing? (see e.g. journals.plos.org/plosmedicine...)

19.06.2025 11:35 — 👍 64    🔁 23    💬 1    📌 3
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The biogeography and conservation of Earth’s ‘dark’ ectomycorrhizal fungi In this review, van Galen et al. use global soil metabarcoding databases to evaluate current estimates of the total number of ectomycorrhizal (EcM) fungal species on Earth, outline the current state o...

Our paper shows that most ectomycorrhizal fungal species (83% of OTUs) are "dark taxa": species we detect in DNA, but can't match to known species names. We map global "darkspots" - the parts of the world most in need of more research. @spun.earth @ethz.ch www.cell.com/current-biol...

10.06.2025 00:39 — 👍 92    🔁 41    💬 4    📌 4
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GitHub - cxli233/FriendsDontLetFriends: Friends don't let friends make certain types of data visualization - What are they and why are they bad. Friends don't let friends make certain types of data visualization - What are they and why are they bad. - GitHub - cxli233/FriendsDontLetFriends: Friends don't let friends make certain ty...

Just a nice reminder! 🧪🧬🖥️ I found this GitHub very useful: github.com/cxli233/Frie...

25.05.2025 07:05 — 👍 38    🔁 15    💬 2    📌 0
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Giant transposons promote strain heterogeneity in a major fungal pathogen - PubMed Fungal infections are difficult to prevent and treat in large part due to strain heterogeneity, which confounds diagnostic predictability. Yet, the genetic mechanisms driving strain-to-strain variatio...

Just out work lead by @mycomile.bsky.social @fungage-lab.bsky.social in A. fumigatus that demonstrate how large scale gene cluster movement is driving heterogeneity in this fungus -- Giant transposons promote strain heterogeneity in a major fungal pathogen pubmed.ncbi.nlm.nih.gov/40353686/

19.05.2025 18:34 — 👍 19    🔁 8    💬 1    📌 0
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🧵5 Top Free Alternatives to BioRender for Scientific Illustrations!

These five websites offer free scientific illustrations for biologists. Great for presentations, research papers and other research communication needs.

Save and share the post!

13.05.2025 19:55 — 👍 677    🔁 349    💬 32    📌 6
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Assemblies of long-read metagenomes suffer from diverse errors Genomes from metagenomes have revolutionised our understanding of microbial diversity, ecology, and evolution, propelling advances in basic science, biomedicine, and biotechnology. Assembly algorithms...

I am very happy (and anxious) to share with you our most recent work in which we evaluated four of the most popular long-read assemblers,

www.biorxiv.org/content/10.1...

and tell you just a little bit about it in the following 🧵

28.04.2025 08:07 — 👍 137    🔁 73    💬 5    📌 8
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Ibaqpy: A scalable Python package for baseline quantification in proteomics leveraging SDRF metadata Intensity-based absolute quantification (iBAQ) is essential in proteomics as it allows for the assessment of a protein's absolute abundance in various…

ibaqpy: A scalable #Python package for baseline quantification in proteomics leveraging #SDRF metadata www.sciencedirect.com/science/arti.... We continue our effort to provide tools and algorithms that leverage SDRF metadata to perform quantitative proteomics analysis.

25.04.2025 12:22 — 👍 12    🔁 9    💬 1    📌 0

YouTube was a life saver in the beginning (thank you MaxQuant and May playlists). Doing PhD in microbial Biotechnology and my lab got free proteomics samples from the EPIC-XS consortium so someone had to analyze the data. Was familiar with HPLC an MS concepta

20.03.2025 14:25 — 👍 2    🔁 0    💬 0    📌 0
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Lungfish xkcd.com/3064

17.03.2025 16:53 — 👍 11921    🔁 1308    💬 96    📌 87
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Navigating the Genomic Chart of the Greek Seas By Tereza Manousaki, Thanos Dailianis, the MOm team, Katerina Vasileiadou, Xenia Sarropoulou and Konstantina Theofanopoulou The Hellenic Centre for Marine Research (HCMR), is at the forefront of mari...

Did you know that Greece is one of the most biodiverse countries in #Europe? 🇬🇷
Greek partners institutions in @biogeneurope.bsky.social are using #genomic data to help study and protect these unique species 🧬

Learn more: www.erga-biodiversity.eu/post/navigat... @iboleurope.bsky.social

03.03.2025 11:37 — 👍 8    🔁 2    💬 0    📌 0
Illustration depicting the ways in which fungi can exchange genetic material with each other. Starship mediated HGT is confirmed experimentally in this preprint.

Illustration depicting the ways in which fungi can exchange genetic material with each other. Starship mediated HGT is confirmed experimentally in this preprint.

We did it! We caught Starship #transposons moving between #fungal species in the lab, including between species separated by ~100my. We think Starships are a mediator of HGT in fungi, akin to conjugative elements in bacteria. Check out the preprint. www.biorxiv.org/content/10.1...

07.03.2025 06:18 — 👍 255    🔁 137    💬 3    📌 10

Once upon a time, in the late 1800s, people in Japan got really into breeding mice.

Coloured mice. Patterned mice. Even mice that danced.

They became known as Japanese Fancy Mice, and that caught the attention of researchers in Europe and America, who imported them for study.

2/n

04.03.2025 15:10 — 👍 445    🔁 154    💬 20    📌 49