منابع مشابه
A 200-kV STEM/SEM Produces 1 Å SEM Resolution
Introduction “Second best no more” was the title of an article written by David C. Joy for Nature Materials [1]. The article was for highlighting a breakthrough made by a team formed between Brookhaven National Laboratory (BNL, USA) and Hitachi High Technologies Corporation (HHT, Japan). Sub-angstrom secondary electron (SE) images were obtained on a Hitachi HD-2700, which is a combined scanning...
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Silicone based oil is heated in the boiler of the diffusion pump and the vaporized oil rises in the central tower and streams out of directional flutes directed downward in the pump throat. This allows air molecules to dissolve in the gaseous oil (gas dissolved in gas). As the oil-air mixture cools (due to water cooling coils wrapped around the pump throat) the oil condenses and returns to liqu...
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The Nanorobotics series developed by Klocke Nanotechnik extend Scanning Electron or Ion Microscopes to material processing systems. The included automation allows the whole field of handling, assembly and manufacturing like known from a normal desktop system – now with nano-precision, including various kinds of image generation by using different sensors. Applications are in the field of Materi...
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Availability of parking within a short period of time is a critical problem. Drivers are wasting a lot of time circling around on campus multiple times to try to find a vacant spot to park especially during the peak hours. In turn, this problem is causing another one – that of wasting a lot of fuel and thus polluting the surroundings. A literature review that investigates thoroughly existing pa...
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ژورنال
عنوان ژورنال: MOARA – Revista Eletrônica do Programa de Pós-Graduação em Letras ISSN: 0104-0944
سال: 2018
ISSN: 0104-0944
DOI: 10.18542/moara.v0i49.6262