نتایج جستجو برای: gas dispersion
تعداد نتایج: 303911 فیلتر نتایج به سال:
In this article, theoretical studies on the selective complexation of the halide ions (F¯, Cl¯ and Br¯) and ion pairs (Na+F¯, Na+Cl¯ and Na+Br¯) with the cyclic nano-hexapeptide (CP) composed of L-proline have been performed in the gas phase. In order to calculate the dispersion interaction energies of the CP and ions, DFT-D3 calculations at the M05-2X-D3/6-31G(d) level was employed. Based on t...
The numerical simulation of gas dispersion and estimation consequence impact is importance in Oil Gas industry's process safety management. For natural fields with toxic components like Hydrogen sulfide, the toxicity zone drives business decisions related to equipment design, facility siting, layout, land use planning, emergency response measures. Proprietary tools or empirical models which are...
We present NH3 observations of the B5 region in Perseus obtained with the Green Bank Telescope (GBT). The map covers a region large enough (∼11′×14′) that it contains the entire dense core observed in previous dust continuum surveys. The dense gas traced by NH3(1,1) covers a much larger area than the dust continuum features found in bolometer observations. The velocity dispersion in the central...
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