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prétraitement des données spectrales: clés pour des modèles fiables
30.01.2026 / Julie

The preprocessing of spectral data: A crucial step in chemometrics

If I had to summarize years of projects in the lab and in production, I would say this: everything starts...
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correction de ligne de base: techniques chimiométriques
30.01.2026 / Julie

Baseline correction: Essential chemometric techniques

I am often asked how to tame a baseline that undulates, climbs, or sags without warning. The topic deserves an...
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normalisation et standardisation des spectres guide pratique
30.01.2026 / Julie

Normalization and standardization of spectra in chemometrics

If you work with NIR, Raman, UV-Vis or MIR, you’ve already felt it: the quality of a model starts well...
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chimiométrie et dérivée savitzky golay pour spectres nets
30.01.2026 / Julie

Chemometrics: Using the Savitzky-Golay derivative on your spectra

You work daily with optical measurements and you want to gain precision. Chemometrics: Using the Savitzky-Golay derivative on your spectra...
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snv en chimiométrie : débruiter et harmoniser vos spectres
30.01.2026 / Julie

The SNV method (Standard Normal Variate) in chemometric analysis

When I teach chemometrics, a simple gesture often returns to the lab: capture a spectrum, "denoise" it, then prepare it...
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chimiométrie: transformer mesures en décisions fiables
26.01.2026 / Julie

What is chemometrics? Definition and origin of the discipline.

If you’re looking for a clear answer to the question “chemometrics, what is it?”, you’re in the right place. I...
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statistiques en chimie analytique: résultats fiables
26.01.2026 / Julie

The importance of statistics in analytical chemistry.

When someone asks me why I devote so much time to statistics, I answer that everything we measure in the...
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différence entre chimiométrie et bio informatique : aperçu
25.01.2026 / Julie

Difference between chemometrics and bioinformatics.

You are looking for the Difference between chemometrics and bioinformatics. I have been teaching for fifteen years at the interface...
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chimiométrie dans l'industrie : prédire et optimiser
25.01.2026 / Julie

The role of the chemometrician in modern industry.

When asked what a chemometrician does, I like to say that he is the engineer who gives a voice to...
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chimiométrie: Étapes clés d'une étude réussie guide
25.01.2026 / Julie

The key steps of a successful chemometric study.

When someone asks me how to structure “The key steps of a successful chemometric study”, I think back to projects...
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chimiométrie : glossaire des notions clés à connaître
25.01.2026 / Julie

Chemometrics glossary: The essential terms to know.

Looking for a clear reference to help you navigate this vast universe? This Chemometrics Glossary: The indispensable terms to know...
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chimiométrie et ia: des décisions fiables en temps réel
25.01.2026 / Julie

Why has chemometrics become indispensable with AI?

Why has chemometrics become indispensable with AI? The question is asked of me in lecture halls as often as in...
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