نتایج جستجو برای: energy deposition

تعداد نتایج: 748902  

2015
Brett B Lewis Michael G Stanford Jason D Fowlkes Kevin Lester Harald Plank Philip D Rack

Platinum-carbon nanostructures deposited via electron beam induced deposition from MeCpPt(IV)Me3 are purified during a post-deposition electron exposure treatment in a localized oxygen ambient at room temperature. Time-dependent studies demonstrate that the process occurs from the top-down. Electron beam energy and current studies demonstrate that the process is controlled by a confluence of th...

Journal: :The European Physical Journal Applied Physics 2018

Journal: :Complexity 2022

Additive manufacturing (AM) has been gaining pace, replacing traditional methods. Moreover, artificial intelligence and machine learning implementation increased for further applications advancements. This review extensively follows all the research work contemporary signs of progress in directed energy deposition (DED) process. All types DED systems, feed materials, sources, shielding gases us...

Journal: :Environmental science & technology 2007
Meiping Tong William P Johnson

The deposition behaviors of carboxylate-modified polystyrene latex microspheres (six sizes ranging from 0.1 to 2.0 microm) in packed porous media (soda-lime glass beads) were examined under a variety of environmentally relevant pore fluid velocities (4-8 m-day(-1)) in the presence of an energy barrier to deposition. Hyperexponential profiles of retained colloids were observed for all microspher...

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