Sentence examples for come from the diffusion from inspiring English sources
This can be explained by the widely accepted VLS/VSS growth mechanism that Ga precursors come from the diffusion and precipitation of Au-Ga alloy tips, and As precursors are mainly provided from the ambient vapor, because of the low solubility of As in Au[8, 20, 21], reacting with Ga at the NW tip and body interface to yield NWs.
In a few words, the poor vacuum conditions in the JEOL JEM-100S TEM working without the liquid nitrogen trap brings hydrocarbon contamination inside the chamber which generally comes from the diffusion pump.
Such feature might come from the anisotropic diffusion rate of Indium atoms during the growth, which presents a higher mobility than the Gallium atoms.
Although we assumed that the best performance had come from the consideration of diffusion effects, its highest AIC values indicated a possible over-fitting in parameter estimation.
In the case of N2 gas condition, the O atoms could only come from the SiO2 shells, so the diffusion effect of O atoms at the interface between Co core and SiO2 shell is the main factor.
This negligible fluorescent signal may come from the tissue background noise or the diffusion of fNCs taken up by mature neurons.
The second stage diffusion has so far proved much more testing.Clarification: The data underlying the World Bank's analysis of the speed of technological diffusion did not come from the bank itself but from the Cross-Country Historical Adoption of Technology (CHAT) database, created by Diego Comin of Harvard Business School and Bart Hobijn of the Federal Reserve Bank of New York.
The water for moisturizing the anodic catalyst layer comes from the back-diffusion of water molecules from the cathode and, to a much lesser extent, the oxidation of hydrogen by the crossover oxygen at the anode, which was verified by using various thicknesses of Nafion membranes.
