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How is virus as for example HIV and bird flu able to make the cells within a human body work for the purpose of the virus?
Russian physicists have developed a method for drastically narrowing the emission spectrum of an ordinary diode laser, like that in a laser pointer. This makes their device a useful replacement for the more complex and expensive single-frequency lasers, enabling the creation of compact chemical analyzers that can fit into a smartphone, cheap lidars for self-driving cars, as well as security and structural health monitoring systems on bridges, gas pipelines, and elsewhere.
Nerve fibers are surrounded by a myelin sheath. Scientists at the Technical University of Munich have now made the first-ever "live" observations of how this protective layer is formed.
Novavax, Inc. has announced favorable results from a Phase IIa human clinical trial of its seasonal influenza VLP (trivalent) vaccine candidate.
› Verified 1 days ago