It’s 1,500 pounds of math, science and art genius. Dangling right over your head. The new art installation by sculptor Paul Vexler lords over the foyer of the Washington State University-Everett ...
A multifocal metalens, which focuses incident light at multiple foci, has many applications in imaging systems and optical communications. However, the traditional design strategy of a multifocal ...
DR. TAYLOR'S “Geometry of Conics” is so well known, and has met with such acceptance—this is the seventh edition, revised—that we are not called upon to give a detailed account of it. Two additions, ...
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