For big-ticket purchases, I tend to do a lot of research before I open my wallet. I like to at least have the illusion that when I send my money off to a far-away stranger, I’m likely to get back ...
CHOICE OF A MICROSCOPE.—Medical and other students are at this time of the year purchasing a microscope with which to begin the investigation of animal and vegetable structures. Others who would wish ...
New Scientist recently reported that a UK company is developing a microscope on a chip four times more powerful than the best scanning electron microscopes (SEMs) available today. The best SEMs have a ...
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