Singlet fission (SF) is an exciton amplification phenomenon in which two triplet excitons are generated from a singlet exciton produced by the absorption of a single photon in chromophores. A team of researchers has demonstrated that SF can be promoted by introducing chirality and controlling chromophore orientation and arrangement. Their innovative study is expected to promote diverse applications in energy science, quantum, and information materials science, photocatalysis, solar cells, and life science.
source https://www.sciencedaily.com/releases/2024/11/241101123644.htm
Pharmaceuticals face 100% tariffs in US - unless firms strike a deal
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The order does not affect generic medicines, the most commonly used in the
US.
source
https://www.bbc.com/news/articles/cx29kke01gpo?at_medium=RSS&at_camp...
23 hours ago
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