Video: Scientists spin yarn from crab-shell and seaweed compounds
Threads draw strength from their chitin components and flexibility from alginate
Threads draw strength from their chitin components and flexibility from alginate
Claims that our food is becoming less nutritious are often bandied about, but the truth is far more complicated, says James Wong
Air-stable complex uses light to catalyze production of solar fuel
People who have been pregnant or have breastfed a baby are less likely to enter the menopause before the age of 45, a study of 108,000 people suggests
Baristas normally aim to grind coffee finely to maximise surface area and extract the most coffee compounds, but a mathematical analysis has found that coarse grounds are better as they reduce clogging
There is a new preprint out, you might want to take a look at: Toward an Understanding of Electronic Excitation Energies Beyond the Molecular Orbital Picture. This is basically a sequel to my previous post HOMO-LUMO gaps and excitation energies, which seems to consistently attract visitors to this blog. In fact the paper started out as a short sequel and then it turned into 19 dense pages. Well, I hope it is worth the effort.
The TOC shows a diagrammatic representation of the exchange repulsion... Читать дальше...
Metalloenzyme changes its structure in harmony with the pH of the battery, promoting oxygen reduction and evolution as required
A blood test can predict if some women are likely to have their last period in the next year. It may be useful for those considering surgery for painful periods
Group of experts wants more data before calling coronavirus outbreak an international health emergency
Mineral chemistry suggests the massive impact 2.3 billion years ago could have made our entire planet much warmer
Risks and benefits of e-cigarettes fiercely disputed
Giant, 162 π-electron aromatic ring shows that we haven’t reached the upper limit of Hückel’s rule yet
Award recognizes outstanding work in chemistry; open for nominations until April 30, 2020
German technical chemist, catalysis researcher, and historian of chemistry
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