Unlike almost every other kind of microscope, atomic-force microscopes (AFMs) don’t use any kind of optical beam to image ...

When light reflects off a surface, not all of it reflects off at the same wavelength; some photons impart a portion of their ...

Once it was clear that the finding was most likely real, the team took a closer look at the chemistry of the material nearest ...

Abstract: In this letter, a new miniaturized dual-polarized angle-selective surface (MDASS) design is proposed using a compact double-layer patch-coupled resonant frequency-selective surface (CDPR-FSS ...

As instruments grow faster, leaders say clinical impact will depend on trust, standards, data, and assays built for real ...