Stefan Grimme is a theoretical chemist. He develops computer programs to model the structure of complex molecules and represent them visually. The methods and programs he has developed have quickly become a standard.
This viewer question comes from David Mwaura from Kenya.
People are now fitting their bicycles with all manner of features: from an onboard computer with touchscreen to electronic gears and an anti-theft device activated via phone app.
Researchers observed test subjects exercising for three months – using only one leg. Comparisons with the idle leg revealed that working out altered the activity of over 4,000 genes.
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