Abstract: To address the problems of fringe compression in optical mirror measurement, this article shows a method for phase measuring deflectometry (PMD) of spiral fringes in polar coordinates. This ...

If you have ever watched a kid walk into the house after school, bent over like a little question mark under the weight of a ...

Apple (AAPL) looks overvalued vs peers; DCF suggests limited upside due to slowing iPhone cycles. Read here for a detailed investment analysis.

Abstract: A novel direct method for electromagnetic scattering analysis is introduced by enhancing the principal component analysis (PCA) compression algorithm with the multilevel fast multipole ...

Trump admitted that he wore medical compression socks to treat swelling in his ankles, a condition that became the subject of widespread attention after photographs showed pronounced “cankles” during ...

Samsung’s newly unveiled Exynos 2600 chip for the Galaxy S26 series is generating buzz for its world-first 2nm architecture, but a major design shift has raised concerns. Unlike its predecessors, the ...