Alexandre Hefren

Physicist · Genomic Data Scientist

I’m a physicist working in genomic data science. I write about science, data, knowledge and education. At heart, I’m a student of problems, exploring the unknowns of human knowledge — not in possession of truth, but guided by it.

Alexandre Hefren

Recent Posts

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Raincloud plot of nucleosome repeat length distributions across ChromHMM chromatin states

Single-Molecule Genomics

Nucleosome repeat length in chromatin states: how does it differ between active promoters, enhancers, heterochromatin and quiescent regions? This and …

genomicschromatinsingle-moleculebioinformatics
Project note
Silk protein sequences

Silk Protein Physics

Protein chains are analysed according to the number of connections to other polymer chains and their positions along the chain. A node that is able to …

pythonmachine learningphysicspolymer
London Weather over the years

London Weather

Living in Manchester, a city notorious for its wet and windy weather, I've developed an interest in understanding the dynamics of UK weather. I chose …

pythonlondonweatherdata analysis

Videos

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2021

A Comparison of Waves on Finite Strings and Waves on Infinite Strings

2021

Short Summary of the Wave Equation