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Ashley B. Cohen

@ashleybrookecohen

NRC Research Fellow at the U. S. Naval Research Laboratory. Machine learning, AI x bioinformatics, Stony Brook University alumna, Low-O2 biogeochemistry. Drummer! Athletics. Native NYer. Proud cat mom. https://www.researchgate.net/profile/Ashley-Cohen-4

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15.11.2023
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Latest posts by Ashley B. Cohen @ashleybrookecohen

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Diving through the purple sulfur bacteria layer of Fayetteville Green Lake with our ROV last month. This is the most intense density of PSB that I've seen in many years!

08.11.2025 18:30 πŸ‘ 131 πŸ” 44 πŸ’¬ 5 πŸ“Œ 10
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KlimaKlang - Videowebserie | Masterarbeit von Lena Hofbauer Was haben Musik und Klimawandel gemeinsam? Mehr als viele denken. Vor allem kann die Musik viel fΓΌrs Klima tun. Mehr dazu in der fΓΌnfteiligen Videoserie "KlimaKlang". Diese Serie entstand im Rahmen ei...

This is very cool

klimaklang.wixsite.com/masterarbeit

16.11.2025 16:52 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Last call for applications! Please send to any bioinformatics Masters students seeking an internship β„οΈπŸ§¬ 🦠

13.10.2025 14:34 πŸ‘ 3 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Karaoke is always good for the soul 🀟🏻

06.10.2025 23:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Frontiers | Aquatic copper-containing nitrite reductase gene (nirK) phylogeny and environmental distribution Nitrite reduction is an essential step in the oceanic Nitrogen cycle. Nitrite reductase genes, mainly nirS and nirK, are found in dozens of phyla, are often ...

Nice study revisiting nirK: www.frontiersin.org/journals/mic...

26.09.2025 13:58 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Volta experiment at the GRC AEM with @jjmarlow.bsky.social and @dkountz.bsky.social (video by Zackary Jay)

16.07.2025 11:29 πŸ‘ 18 πŸ” 5 πŸ’¬ 0 πŸ“Œ 3
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Oliver giving his best β€œcome hither” look

17.07.2025 13:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Deep learning methods in metagenomics: a review The ever-decreasing cost of sequencing and the growing potential applications of metagenomics have led to an unprecedented surge in data generation. One of the most prevalent applications of metagenom...

A great review article about deep learning methods applied to metagenomic analyses: www.microbiologyresearch.org/content/jour...

28.06.2025 13:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Ice society: looking for life at unlikely altitudes James Bradley studies the microbes thriving in extremely cold environments.

My interview with @nature.com

β€œA new direction in our work is to understand the microbial inhabitants of the atmosphere. Is it just a dispersal mechanism for dormant cells, or does it harbour active microbes that grow and divide?”

Thanks James Crow & @jacopaso.bsky.social ❄️

tinyurl.com/42u5tz5c

26.06.2025 07:39 πŸ‘ 19 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

I'll defend my HDR (Habilitation Γ  diriger des recherches) on 1st September at @mioceanologie.bsky.social πŸ¦ β„οΈπŸŒŠβ›°οΈπŸŒ¨οΈπŸ§¬πŸ”¬πŸŒ‘οΈβœ¨
(also I don't have much of a clue about the HDR process in France so if you can give me some advice please do πŸ€ͺ)

26.06.2025 11:25 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

A wonderful first day of amazing talks at #AIxBio! If you work in the biology-AI space, I strongly recommend this meeting.

23.06.2025 17:15 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Are you stressed about the world? Look at my cute kitties :)

22.06.2025 16:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Unicore Enables Scalable and Accurate Phylogenetic Reconstruction with Structural Core Genes Abstract. The analysis of single-copy core genes, common to most members of a clade, is important for key tasks in biology including phylogenetic reconstru

so cool! academic.oup.com/gbe/article/... Nice work @martinsteinegger.bsky.social et al :)

19.06.2025 19:03 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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What is thatπŸ‘‡? ?

Ancient birch gum which preserved enough DNA to reconstruct the full human genome of the chewer, identify her mouth microbes, and her last prehistoric meal!

Researchers including Michael Dee @rug.nl chewed the cud on this πŸ˜‰. #FrontierResearch

πŸ‘‰ buff.ly/EhRzZ3y

07.06.2025 10:02 πŸ‘ 37 πŸ” 5 πŸ’¬ 3 πŸ“Œ 0
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Assistant Director of the Center for Proteomics Discovery (Research Program Administrator) The USC Dana and David Dornsife College of Letters, Arts and Sciences is seeking a Research Program Administrator (non-Clinical) and Assistant Director of the USC Center for Proteomics Discovery. This...

I am hiring a research/technical specialist/manager to help us make the most out of new LC-MS instrumentation at USC! Please share the word and write me for more details. usc.wd5.myworkdayjobs.com/en-US/Extern...

05.06.2025 16:43 πŸ‘ 4 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0

It somehow is June already, which means that the abstract deadline for the 28th European Nitrogen Cycle meeting #ENC28 is less than two weeks away…

Register now, and join us for an amazing program in lovely Vienna in September!

univie.eventsair.com/enc2025/

03.06.2025 20:20 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Nine (not so simple) steps: a practical guide to using machine learning in microbial ecology | mBio Microbial ecologists are increasingly turning to machine learning (ML) models to better identify and predict meaningful biological patterns and relationships in molecular microbial community data (inc...

Are you a microbial ecologist who wants to use machine learning but not sure how/when to do so? This is a great article to consult! journals.asm.org/doi/full/10....

03.06.2025 19:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Pooled analysis of 3,741 stool metagenomes from 18 cohorts for cross-stage and strain-level reproducible microbial biomarkers of colorectal cancer - Nature Medicine An analysis of 18 metagenomic datasets of individuals with colorectal cancer, adenomas and healthy controls yields improved cancer prediction accuracy based solely on gut metagenomics, as well as the ...

πŸ₯NEW publication from our lab:
the largest meta-analysis of gut microbiome associations with CRC!

www.nature.com/articles/s41...

πŸ§΅β¬‡οΈ

1/6

03.06.2025 10:43 πŸ‘ 42 πŸ” 22 πŸ’¬ 3 πŸ“Œ 1
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Earth, Life and Environmental Sciences - University of Bologna

One month left to apply for a PhD position in my group on the ERC funded project EcoMEMO.

Link to the PhD course and application: unibo.it/en/study/phd...

Please contact me if you need more info on the project, the group and life in Italy in general.

More info below⬇️

03.06.2025 11:57 πŸ‘ 9 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0

So many congrats!🎊

03.06.2025 13:31 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Simons Graduate Fellowships in Ecology and Evolution The purpose of these awards is to provide support for students entering U.S.-based Ph.D. programs with a plan to perform research in ecology and evolution. While we will consider all projects in ecolo...

Simons Graduate Fellowships in Ecology and Evolution www.simonsfoundation.org/grant/simons...
Application Deadline July 31, 2025

02.06.2025 16:35 πŸ‘ 17 πŸ” 19 πŸ’¬ 0 πŸ“Œ 1

So many congrats! Go girl go!

03.06.2025 01:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Fantastic study of the evolution of epistasis in paralogs!

02.06.2025 11:27 πŸ‘ 12 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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A Swiss Village, Destroyed by a Landslide On May 28, the small Alpine village of Blatten, Switzerland, was almost entirely buried under a massive landslide, following the collapse of a nearby glacier.

On May 28, the small Alpine village of Blatten, Switzerland, was almost entirely buried under a massive landslide, following the collapse of a nearby glacier.

29.05.2025 19:15 πŸ‘ 386 πŸ” 93 πŸ’¬ 25 πŸ“Œ 8
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Microbial biofilms can contribute to the deterioration of steel-reinforced concrete structures and significantly impact their service life. Kop et al. researched communities of nitrifiers living within these biofilms and their role in concrete degradation.

buff.ly/9Ad1gDh

#FEMSMicrobiolEcol

30.05.2025 08:01 πŸ‘ 8 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Hey #CryoEM and #TeamTomo worldβ€” check this powerful tool for optimizing your maps! πŸ§ͺπŸ§ΆπŸ§¬πŸ”¬

27.05.2025 06:42 πŸ‘ 15 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

#microfluidicimaging #shelf #marinescience #oxygen #climatechange

27.05.2025 13:22 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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(PDF) Vertical microbial fluxes in a modern permanently redox-stratified lake provide insights into organic carbon sequestration and benthic-pelagic coupling during the Proterozoic Eon PDF | Microbial processes regulating carbon cycling in ancient oceans remain poorly understood, yet characterizing these processes is critical for... | Find, read and cite all the research you need on...

I am so pleased to share our newest publication in Limnology and Oceanography! We characterized the microbial community composition of sinking particles regulating the carbon flux in Fayetteville Green Lake, an early earth analogue environment.

www.researchgate.net/publication/...

27.05.2025 14:35 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The Trottier Space Institute (tsi.mcgill.ca) at McGill is currently advertising for 3 open staff positions.

24.05.2025 17:15 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
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🦠 Bacteria and archaea fine-tune CRISPR immunity by silencing β€˜extraneous’ CRISPR RNAs (ecrRNAs) that could sabotage defense. Weinberg’s lab @UniLeipzig & @BeiselLab reveal 3 strategies in type II-C systems that mitigate ecrRNAs and maintain precision. βœ‚οΈπŸ§¬
buff.ly/xcSOMpG

23.05.2025 11:02 πŸ‘ 12 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0