Postdoctoral Analytical Chemist

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📅 Save the date: 11–14 Nov ! Learn to analyse metabolomics data with R/
@bioconductor —study design, preprocessing, stats & visualisation.

https://www.physalia-courses.org/courses-workshops/course55/

#Metabolomics #Bioinformatics

🏋️‍♂️ What’s the molecular payoff of just one high-intensity workout?

🔗 A single HIIT session does not alter blood sphingolipid levels in healthy young adults: The SphingoHIIT randomized controlled trial. DOI: https://doi.org/10.1016/j.csbj.2025.07.004

📚 CSBJ: https://www.csbj.org/

#SportsMedicine #Metabolomics #ExerciseScience #CardiometabolicHealth #BiomedicalResearch #ClinicalTrials #HIIT #HeartHealth #PreventiveMedicine #PublicHealth #HealthInnovation #FitnessResearch #Wellbeing @csbj

Our recent work : a biobank-scale study on 835 diverse #metabolomics datasets. We showed that very sparse machine-learning models can be as informative as complex ones. We suggest to include sparse models as a first step in the analysis of a new dataset. Paper : https://pubs-acs-org.acces.bibl.ulaval.ca/doi/10.1021/acs.analchem.5c01049. Data : https://zenodo.org/records/16911403

Looking for a reviewer! 📣
Journal of Open Source Software got this interesting submission:
https://github.com/openjournals/joss-reviews/issues/6892

If you're into #metabolomics #bioinformatics #rstats #programming #omics and you want to check out a new software, contact me or write directly in the linked GitHub issue.
Reviewing for JOSS is public, and you get a checklist (https://joss.readthedocs.io/en/latest/reviewer_guidelines.html) - try it out!

[PRE REVIEW]: Taming your metabolic datasets with MeDUSA · Issue #6892 · openjournals/joss-reviews

Submitting author: @laura-hetzel (Laura Ann Hetzel) Repository: https://github.com/laura-hetzel/MeDUSA Branch with paper.md (empty if default branch): Version: v1.0 Editor: @jromanowska Reviewers: ...

GitHub

In our #metabolomics work we frequently had the problem of inferring standardized metabolite names (from non-standard ones). Katja and Willson have developed a system prompt for Llama 3.3 to solve this problem:

https://github.com/KatjaDanielzik/LlamaMetaboName

#AI

Postdoctoral Analytical Chemist

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Please find our new paper in Molecular Ecology:
Omics to Study and Manage Aquatic Environments: A Snapshot From the AquaEcOmics Meeting (Evian-les-Bains, 2025). https://onlinelibrary.wiley.com/doi/10.1111/mec.70041

A good summary of the keynotes/talks/posters given during the meeting, this will give us ideas for the future!

#omics #water #ecology #metabarcoding #metagenomics #metabolomics #pollution #marine #freshwater #biodiversity #nature