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In this study, the structural changes in the electron beam-deposited Pt field emitter under field emission and field evaporation were investigated by in situ transmission-electron-microscope (TEM) observation. The structure of the Pt field emitter was found to be unchanged under field emission with an emission current of less than 480 nA. On the contrary, the top of the Pt field emitter was found...
While multi-core processors became crucial elements of high-performance computing, the clusters of multi-core processors are still difficult target for optimization, since the communication time differs significantly in intra-node communication and inter-node communication. It is thus very important to select the optimal configuration of multi-core clusters; i.e., to find the optimal number of processes...
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