(a) Chalcogenide glass; (b) All chalcogenide glass metalens ... According to Planck's law, objects with a temperature (above -273.15 ℃) emit light spontaneously, with the radiation spectrum ...

Chalcogenide glasses are attracting significant attention ... and their non-toxic components and high melting temperature suit minimally invasive surgery. At similar wavelengths, chalcogenide ...

Metallic nanoparticles, consisting of a few to several thousand atoms or simple molecules, are attracting significant ...

Smart-phones, for example, are dependent on super-tough “Gorilla Glass” developed by Corning Inc. They also rely on chalcogenide materials based ... some rare-earth gallate glasses are show in the ...

TEM works by transmitting a beam of electrons through an ultra-thin specimen. As the electrons interact with the specimen, they are scattered or transmitted, producing an image that is magnified and ...

Caption Scientists at the Center for Functional Nanomaterials used transmission electron microscopy to analyze the elemental makeup of materials comprising quantum devices. The above image shows ...

Until now. Two laboratories recently used cryo-electron microscopy to directly image atoms in a protein molecule with a resolution of about 1.2 x 10-7 millimeters or 1.2 ångströms. The previous ...

Visual search, which is search based on images rather than text ... industries are hopping on board with the trend as well. Glasses USA, for example, an online prescription eyewear company ...

If there is dazzle in the contemporary images, there is a sweet, naïve genius in the earlier ones. All of them reveal a species searching for answers to the grandest celestial questions—and ...

Scanning Electron Microscopy (SEM) has revolutionized the realm of microscopic analysis. By delivering astonishingly detailed images of minuscule entities ... but think of it as using a highly ...

Lomography has announced an upgraded version of its Lomo’Instant Wide Camera that swaps the original’s 90mm plastic lens for one made with multi-coated glass. The company says its new Lomo’Instant ...

The images that turn up in internet search results for the term "climate change" vary dramatically by country and tend to reflect prevailing views, according to a new study published in Nature Climate ...