A virus, the simplest physical object in biology, consists of a protein shell called the capsid, which protects its nucleic acid genome—RNA or DNA. The capsid can be cylindrical or conical in shape, ...
Revolutionary spherical solar cells are revolutionizing energy capture by means of their ability to absorb all direct, diffuse, and reflected solar radiation in every direction without requiring any ...
RIVERSIDE, Calif. -- A virus, the simplest physical object in biology, consists of a protein shell called the capsid, which protects its nucleic acid genome -- RNA or DNA. The capsid can be ...
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