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43篇 您的检索式:作者名="Xujing"
    题名 作者 年代 出处 被引量
1Investigating the spectral characteristic and humification degree of dissolved organic matter in saline-alkali soil using spectroscopic techniques显示文摘Qiang LI Xujing GUO Lu CHEN Yunzhen LI Donghai YUAN Benlin DAI Sisi WANG 2017Frontiers of Earth Science2017,11,1:5
2Application of Hydrosoluble Polymers to Preparation of Nanoscale Calcium Hydroxide显示文摘Calcium hydroxide with uniform diameters about 50—100 nm was firstly prepared under moderate condition by adding different kinds of hydrosoluble polymers. From the results of TEM and IR, the polymers were proved not only to improve the agglomeration of the nanoparticles but also to be used as a template to control the formation of the special structure and the needed size of Ca(OH) 2 by changing the concentration of the polymers. The experimental results of TG-DTA indicate that the Ca(OH) 2 can absorb most of the acid gases released during the decomposition of polymers. So this kind of nano- Ca(OH) 2 can be used as a useful additive of environmental friendly plastics.XUJing CHENQing-hua QIANQing-rong 2004Chemical Research in Chinese Universities2004,20,2:5
3Development of highly glyphosate-tolerant tobacco by coexpression of glyphosate acetyltransferase gat and EPSPS G2-aroA genes显示文摘The widely used herbicide glyphosate targets 5-enolpyruvylshikimate-3-phosphate synthase(EPSPS).Glyphosate acetyltransferase(GAT)effectively detoxifies glyphosate by N-acetylation.With the aim of identifying a new strategy for development of glyphosate-tolerant crops,the plant expression vector pG2-GAT harboring gat and G2-aroA(encoding EPSPS)has been transformed into tobacco(Nicotiana tabacum)to develop novel plants with higher tolerance to glyphosate.Results from Southern and Western blotting analyses indicated that the target genes were integrated into tobacco chromosomes and expressed effectively at the protein level.Glyphosate tolerance was compared among transgenic tobacco plants containing gat,G2-aroA,or both genes.Plants containing both gat and G2-aroA genes were the most glyphosate-tolerant.This study has shown that a combination of different strategies may result in higher tolerance in transgenic crops,providing a new approach for development of glyphosate-tolerant crops.Baoqing Dun Xujing Wang Wei Lu Ming Chen Wei Zhang Shuzhen Ping Zhixing Wang Baoming Zhang Min Lin 2014The Crop Journal2014,2,Z1:4
4Swelling and thermal properties of porous PNIPAM/PEG hydrogels prepared by radiation polymerization显示文摘In this study,a series of porous intelligent hydrogels were synthesized by radiation exhibiting the lower critical solution temperature(LCST) and fast response involving a combination of A’-isopropyl acrylamideas monomer, polyethylene glycol(PEG) as pore-forming agent and N,N-methylene-bis-acrylamide as crosslinking agent.The hydrogels were analyzed by Fourier transform infrared spectroscopy,and the influence of radiation doses on their swelling and thermal behaviors were studied.Their surface morphologies were examined by scanning electron microscopy.The results showed that PEG molecules only acted as pore-forming agent in the cross-linked polymerization.Their swelling ratios reduced with increasing radiation doses.The LCST was around 37℃,and varied little with the radiation doses.The frozen water content of PNIPAM/PEG6000 hydrogel reduced with increasing the radiation dose,and was greater than that of PN1PAM hydrogel at 15 kGy.Hydrogel macropores were prepared by PEG agent,and the hydrogels without PEG had a dense surface.The porous hydrogels are expected to be applied in the field of artificial intelligence material.LI Zhihui LIU Wentao LI Zhongyuan YANG Mingcheng GAO Xujing CUI Haitao HE Suqin ZHU Chengshen 2013Nuclear Science and Techniques2013,24,2:3
5Effects of cultivation of Osr HSA transgenic rice on functional diversity of microbial communities in the soil rhizosphere显示文摘With the widespread cultivation of transgenic crops, there is increasing concern about unintended effects of these crops on soil environmental quality. In this study, we used the Biolog method and ELISA to evaluate the possible effects of Osr HSA transgenic rice on soil microbial utilization of carbon substrates under field conditions. There were no significant differences in average well-color development(AWCD) values, Shannon–Wiener diversity index(H), Simpson dominance indices(D) and Shannon–Wiener evenness indices(E) of microbial communities in rhizosphere soils at eight samplings between Osr HSA transgenic rice and its non-transgenic counterpart. The main carbon sources utilized by soil microbes were carbohydrates, carboxylic acids, amino acids and polymers. The types,capacities and patterns of carbon source utilization by microbial communities in rhizosphere soils were similar throughout the detection period. We detected no Osr HSA protein in the roots of Osr HSA transgenic rice. We concluded that Osr HSA transgenic rice and the r HSA protein it produced did not alter the functional diversity of microbial communities in the rhizosphere.Xiaobing Zhang Xujing Wang Qiaoling Tang Ning Li Peilei Liu Yufeng Dong Weimin Pang Jiangtao Yang Zhixing Wang 2015The Crop Journal2015,3,2:3
6The Forecasting and Warning System of Geological Disasters in China显示文摘Geological disasters such as landslide and mudslide can be caused by many factors. Collaborations among different governmental agencies and multi-disciplines are necessary to establish a forecasting and warning system of geological disasters (FWSGD). A FWSGD in China has been in operation since June 1, 2003 as a joint project between the China Meteorological Administration (CMA) and the Ministry of Land and Resources (MLR). This system has successfully shown very good social and economic benefits. The temporal-spatial distribu- tions of China geological disasters and their causes have been analyzed in this paper. The FWSGD is described and its possible existing issues are also discussed. Authors suggest a new approach to study these disasters from interactions of the earth systems. Finally, a monitoring, forecasting, warning and preventing system for geological disasters in China is proposed.YaoXuexiang XuJing 2004工程科学(英文版)2004,2,3:2
7Programmable DNA-responsive microchip for the capture and release of circulating tumor cells by nucleic acid hybridization显示文摘Shan Guo Haiyan Huang Xujing Deng Yuqi Chen Zhuoran Jiang Min Xie Songmei Liu Weihua Huang Xiang Zhou 2018Nano Research2018,11,5:2
8The structure and origin of dissolved organic matter studied by UV-vis spectroscopy and fluorescence spectroscopy in lake in arid and semi-arid region 显示文摘Guo Xujing Xi Beidou Yu Huibin 2011Water Science and Technology2011,63,5:1
9Multiobjective optimization for crash safety design of vehicles using stepwise regression model 显示文摘Xingtao Liao Qing Li Xujing Yang Weigang Zhang Wei Li 2008Structural and Multidisciplinary Optimization2008,35,6:1
10Fault diagnosis for hydraulic system on a modified multi-sensor information fusion method显示文摘Dong Zengshou Zhang Xujing Zeng Jianchao 0,,01:1
11Intrinsic optical signal imaging of glucose-stimulated insulin secreting β - cells 显示文摘Li Chaoyi Cui Wanxing Wang Xujing 2011Optics Express2011,19,1:1
12JackLondonand“theCalloftheWild”显示文摘The article vividly analyzes the characteristics of Jack London's writing theme that is the description of the con-flicts between nature and human. Based on the 'call of the wild' and its hero Buck, It points out the author' s writingthoughts, that is strong will human show in their fight against nature.XUJing(Foreigh Language Department of Zhengzhou University, Henan Zhengzhou, China 450052) 2002中州大学学报2002,19,4:1
13Spectroscopic characterization of water extractable organic matter during composting of municipal solid waste显示文摘Xiaosong He Beidou Xi Zimin Wei Xujing Guo Mingxiao Li Da An Hongliang Liu 2010Chemosphere2010,,4:1
14显示文摘TangYike(唐一科) XuYan(徐艳) XuJing(许静) eta1 2015重庆科技学院学报2015,7,1:1
15Reactive brazing of Al alloy to Mg alloy using zinc-based brazing alloy显示文摘Liming Liu Jinhong Tan Xujing Liu 2006Materials Letters2006,,11:1
16Microstructure of laser-arc hybrid welds of dissimilar magnesium alloy and aluminum alloy with Ce as interlayer显示文摘Liu Liming Liu Xujing Liu Shunhua 2006Scripta Materialia2006,55,4:1
17Microstructure of laser-TIG hybrid welds of dissimilar Mg alloy and Al alloy with Ce as interlayer 显示文摘Liu Liming Liu Xujing and Liu Shunhua 2006ScriptaMaterialia2006,55,:1
18显示文摘BAIXiao-Fei(白晓菲) JIANGHao(姜浩) XUJing(徐晶) etal 2015无机化学学报2015,31,2:1
19Experimental Study on Strain-rate-dependent Behavior and Failure Modes of Long Glass Fiber Reinforced Polypropylene Composite显示文摘Duan Shuyong Yang Xujing Tao Yourui 2015Journal of Reinforced Plastics and Com- posites2015,15,34:1
20PreparationandcyGtocompaibilitystudyonelectrospunpoly (D,L,lacticacid)fibrousscaffolds显示文摘FuYa HuChengbo XuJing etal 2012JournalofFunctionalMateriGals2012,18,43:1
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