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Vor 6 Tagen · als Simon Legrew in Hard Powder (2019) von Florian Hoffmann (als Feuerwehrmann) in Das Weihnachts-Chaos (2014)
Vor einem Tag · In this study, a low-temperature hydrogenation process in the range of room temperature to 400 °C was conducted as the first step to recycle NdFeB magnets from discarded hard disk drives (HDDs), and the hydrogenated powder was characterized by electron microscopy and X-ray diffraction. The results show that there are three different morphologies of the Nd-rich phase, which undergo two ...
Vor einem Tag · Chromium is the third hardest element after carbon ( diamond) and boron. Its Mohs hardness is 8.5, which means that it can scratch samples of quartz and topaz, but can be scratched by corundum.
Vor 3 Tagen · 140件のレビュー (口コミ・感想・評価)、内容・ネタバレ、あらすじ、予告編・予告動画、公開映画館情報、公開スケジュール、監督・出演者の関連映画情報、パウダーの動画を配信している動画配信サービスの情報。. ヴィクター・サルヴァ監督 ...
Vor 3 Tagen · The free element, produced by reductive smelting, is a hard, lustrous, somewhat brittle, gray metal. Cobalt-based blue pigments (cobalt blue) have been used since antiquity for jewelry and paints, and to impart a distinctive blue tint to glass. The color was long thought to be due to the metal bismuth.
Vor 2 Tagen · Silicon dioxide, also known as silica, is an oxide of silicon with the chemical formula SiO2, commonly found in nature as quartz. [5] [6] In many parts of the world, silica is the major constituent of sand. Silica is abundant as it comprises several minerals and synthetic products.
Vor 2 Tagen · The story of an employee at a well-known café chain in China who screamed at a customer in frustration and doused them with coffee granules has sparked a debate about workers’ rights.
