全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:F. Jiang , W. Q. Song ...
来源:[J].Russian Journal of Bioorganic Chemistry(IF 0.523), 2017, Vol.43 (3), pp.323-327Springer
摘要:A novel strategy was developed for the preparation of paricalcitol (1α,25-dihydroxy-19-norvitamin D2) via seven-step chemical transformation and one-step microbial transformation. Using vitamin D2 as a starting material, 1α- and 25-hydroxyl groups of pa...
作者:F. Jiang , Y. Xu ...
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2019, Vol.12 (3), pp.831-843DOAJ
摘要:The flow-focusing method is a technology for microfluidic droplet control, and the temperature can effect on the droplet formation. In this study, the droplet formation in the flow-focusing method during the squeezing of dispersed phase by the continuous phase is simulated using ...
作者:F. Jiang , Y. Zeren ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2018, Vol.18, pp.4277-4295DOAJ
摘要:Marine atmosphere is usually considered to be a clean environment, but this study indicates that the near-coast waters of the South China Sea (SCS) suffer from even worse air quality than coastal cities. The analyses were based on concurrent field measurements of target air ...
作者:F. Jiang , Han Wang ...
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2016, Vol.9 (3), pp.1339-1348DOAJ
摘要:The numerical investigation is presented for flow and heat transfer on grinding work-piece with mist/air impinging jet by using DPM (discrete phase model) model. The tracks of the mist droplets show most of them are accumulated on the right surface of grinding zone, and can be in...
作者:F. Jiang , Yun Long ...
来源:[J].Journal of Applied Fluid Mechanics(IF 0.263), 2016, Vol.9 (1), pp.431-441DOAJ
摘要:The volume of fluid (VOF) model together with the continuum surface stress (CSS) model is proposed to simulate the core annular of non-Newtonian oil and water flow through the rectangle return bends (∏-bends). A comprehensive investigation is conducted to generate the profil...
作者:... S. T. Li , G. A. Zhang , F. Jiang
来源:[J].Bulletin of Materials Science(IF 0.584), 2014, Vol.37 (5), pp.1153-1157Springer
摘要:Abstract(#br)The microstructural evolution and mechanical properties of a hypereutectic Al-Si alloy processed by liquid die forging were investigated. It is found that the grain size of the primary Si was significantly reduced by liquid die forging with increased pressure. T...
作者:... Y. Han , H. Wang , F. Jiang
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2015, Vol.15 (5), pp.2843-2866DOAJ
摘要:East Asia has experienced rapid development with increasing carbon monoxide (CO) emission inthe past decades. Therefore, uplifting CO from the boundary layer to the freetroposphere in East Asia can have great implications on regional air qualityaround the world. It can also ...
作者:F. Jiang , H. W. Wang ...
来源:[J].Biogeosciences(IF 3.754), 2013, Vol.10 (8), pp.5311-5324DOAJ
摘要:In this study, we establish a nested atmospheric inversion system with a focus on China using the Bayesian method. The global surface is separated into 43 regions based on the 22 TransCom large regions, with 13 small regions in China. Monthly CO2 concentrations fr...
作者:F. Jiang , H. R. Cheng ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2009, Vol.9 (19), pp.7343DOAJ
摘要:An intensive field measurement study was conducted simultaneously at a site within the inland Pearl River Delta (PRD) region (WQS) and a site in Hong Kong (TC) between 22 October and 1 December 2007. Ambient air pollutants measured included O3, NOx, CO, SO...

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