维普中文期刊产品整合服务
18篇 您的检索式:作者名="WU Jingang"
    题名 作者 年代 出处 被引量
1Impact of urban expansion on regional temperature change in the Yangtze River Delta显示文摘从 1992 ~ 2003 基于 non-radiance-calibrated DMSP/OLS 夜间光形象,城市的陆地区域统计数据,气象学的数据;陆地地面温度数据由 MODIS 检索了;NOAA/AVHRR 数据,在长江三角洲(YRD ) 的温度的地区性的气候的趋势上的都市化的影响被分析。结论如下:1 ) 在 YRD 从 1992 ~ 2003 有一个重要都市化过程。Nanjing-Zhenjiang-Yangzhou 的四城市簇, Suzhou-Wuxi-Changzhou,上海;Hangzhou 海湾形成一条之字形城市带。在城市带的年平均气温的增加率是从 1991 ~ 2005 的 0.28 0.44 ° C /10a,它比 non-city-belt 的远大。2 ) 在不同季节的地区性的吝啬的气温上的城市的热岛(UHI ) 效果是 summer>autumn>spring>winter。3 ) UHI 紧张;城市的全部的人口对数美满地被相关。4 ) 成为地区性的年平均气温的 UHI 效果从 1961 ~ 2005 增加了 0.072 ° C,它从 1991 ~ 2005 的 0.047 ° C,;年度最大的气温增加了 0.162 ° C,它从 1991 ~ 2005 的 0.083 ° C。所有这些显示当严肃的气候发信号,在从 1991 ~ 2005 的 YRD 的城市的扩大可以被考虑。DU Yin XIE Zhiqing ZENG Yan SHI Yafeng WU Jingang 2007Journal of Geographical Sciences2007,17,4:25
2A disintegrin and metalloproteinase with thrombospondin motif 1(ADAMTS1) expression increases in acute aortic dissection显示文摘Acute aortic dissection(AAD) is a life-threatening cardiovascular disease caused by progressive medial degeneration of the aortic wall. A disintegrin and metalloproteinase with thrombospondin motifs 1(ADAMTS1) is a recently identified extracellular metalloproteinase participating in the development of vascular disease, such as atherosclerosis. In the present study, we found that ADAMTS1 was significantly elevated in blood samples from AAD patients compared with patients with acute myocardial infarction and healthy volunteers. Based on these findings, we established an AAD model by infusing angiotensin II in older mice. AAD was successfully developed in aorta tissues, with an incidence of 42% after 14 days in the angiotensin II group. Macrophage and neutrophil infiltration was observed in the media of the aorta, and ADAMTS1 overexpression was found in the aorta by Western blot and immunohistochemistry. Double immunofluorescence staining showed the expression of ADAMTS1 in macrophages and neutrophils. Consistent with the upregulation of ADAMTS1 in aortic dissection tissues, versican(a proteoglycan substrate of ADAMTS1) was degraded significantly more in these tissues than in control aortic tissues. These data suggest that the increased expression of ADAMTS1 protein in macrophages and neutrophils that infiltrated aortic tissues may promote the progression of AAD by degrading versican.Yanxiang Gao Wenjing Wu Changan Yu Fangming Zhong Geng Li Wei Kong Jingang Zheng 2016Science China(Life Sciences)2016,59,1:8
3Copy number and zygosity determination of transgenic rapeseed by droplet digital PCR显示文摘Establishing an accurate and rapid method for copy number and zygosity determination can accelerate genetic engineering research process. In this study, droplet digital PCR (ddPCR), an emerging DNA absolute quantification technology, was used to identify single-copy homozygous transgenic lines from a batch of T0 transgenic rapeseed harboring 11 exogenous elements. Copy number of exogenous gene was evaluated in T0 generation based on calculated ratio between transgene and reference CruA gene, single-copy transformants were selected for selfing followed by subsequent zygosity analysis. Single-copy homozygous transgenic plants were successfully screened out in T1 generation by ddPCR.Segregation analysis with T2 seedlings verified that identification results of ddPCR were accurate and reliable. This study provides a novel rapid and accurate method for copy number and zygosity determination in transgenic rapeseed which overcomes disadvantages of traditional Southern analysis and recently developed real-time quantitative method.Yuhua Wu Jun Li Xiaying Li Jingang Liang Yunjing Li Xinhua Zeng Gang Wu 2017Oil Crop Science2017,2,2:4
4Progress on Li3VO4 as a Promising Anode Material for Li-ion Batteries显示文摘Jun Mo Xiumei Zhang Junjie Liu Jingang Yu Zhian Wang Zaichun Liu Xinhai Yuan Chunjiao Zhou Ruilian Li Xiongwei Wu Yuping Wu 2017Chinese Journal of Chemistry2017,35,12:3
5The evolution of China’s regulation of agricultural biotechnology显示文摘To ensure safe use of genetically modified organisms(GMOs),since 1993,China has made great efforts to establish and improve the safety regulatory system for GMOs.Here,we summarize and analyze the regulatory framework of agricultural GMOs,and the progress in regulatory approval of GM crops in China.In general,the development of GMO safety regulations underwent four stages:exploration(1993–2000),development(2001–2010),improvement(2011–2020)and current(2021-present)stage.The first formal regulation was promulgated in 1993,which provided a basis for further development of the regulations,during the exploration stage,when insect-resistant GM cotton,expressing genes from Bacillus thuringiensis(Bt),was approved for cultivation.During the development stage,the Chinese government issued a series of administrative measures,which covered almost all the fields relative to GMO safety when the basic regulatory system was established.Along with the controversy over GMO safety,the regulations have been further,and greatly improved,during improvement stage.From 2021,a few additional revisions have been made,and meanwhile,the new regulation on gene-edited crops was introduced with the development of biotechnology,forming a relative complete regulation and law system for China.The well-developed GMO regulations establishes a firm basis for safe use of GM crops in China.Currently,GM cotton and GM papaya have been widely grown on a large scale in China that have brought great economic and ecological benefits.In addition,12 corn events,3 soybean events,and 2 rice events have also obtained biosafety certification,but presently,these lines have yet to enter commercial production.However,several GM soybean and corn events have entered pilot industrialization,and can soon be expected to be commercially grown in China.In addition to planting,six GM crops,including soybean,corn,cotton,canola,papaya and sugar beet,with a total of 64 events,have been approved for import as processing material in China.Jingang Liang Xiaowei Yang Yue Jiao Danxia Wang Qiang Zhao Yu Sun Yunhe Li Kongming Wu 2022aBIOTECH2022,3,4:2
6MicroRNA-505 identified from patients with essential hypertension impairs endothelial cell migration and tube formation显示文摘Qinbo Yang Chenglin Jia Peiwei Wang Minqi Xiong Jingang Cui Li Li Wenjian Wang Qingyu Wu Yu Chen Teng Zhang 2014International Journal of Cardiology2014,,:1
7A Noval Potential Flame-retarded Bitumen-nanoclay Modified Bitumen显示文摘Wu Shaopeng Zhang Yuan Wang Jingang 2009Road Materials and Pavement Design2009,,10:1
8An experimental investigation on performance of bubble pump with lunate channel for absorption refrigeration system显示文摘Lianying Zhang Yuyuan Wu Hongfei Zheng Jingang Guo Dongsheng Chen 2005International Journal of Refrigeration2005,,5:1
9Analysis of wear resistance and its mechanism in an Fe–Mn–Si–Cr–Ni shape memory alloy显示文摘Lin Chengxin Wang Guixin Wu Yandong Wang Jingang Zhang Jianjun 2006Materials Science & Engineering A2006,,:1
10Effects of ZnO contained in supported Cu-based catalysts on their activities for several reactions显示文摘SAITO MASAHIRO WU JINGANG TOMODA KAZUMI 2002Catal Let2002,83,12:1
11Decentralized Searching of Multiple Unknown and Transient Radio Sources with Paired Robots显示文摘In this paper, we develop a decentralized algorithm to coord inate a group of mobile robots to search for unknown and transient radio sources. In addition to limited mobility and ranges of communication and sensing, the robot team has to deal with challenges from signal source anonymity, short transmission duration, and variable transmission power. We propose a two-step approach: First, we decentralize belief functions that robots use to track source locations using checkpoint-based synchronization, and second, we propose a decentralized planning strategy to coordinate robots to ensure the existence of checkpoints. We analyze memory usage, data amount in communication, and searching time for the proposed algorithm. We have implemented the proposed algorithm and compared it with two heuristics. The experimental results show that our algorithm successfully trades a modest amount of memory for the fastest searching time among the three methods.Chang-Young Kim Dezhen Song Jingang Yi Xinyu Wu 2015Engineering2015,1,1:1
12The stability of Cu/ZnO-based catalysts in methanol synthesis from a CO2-rich feed and from a CO-rich feed 显示文摘Jingang Wu Masahiro Saito Masami Takeuchi 2001Appl Catal: A2001,218,12:1
13Optimization of preparation conditions and improvement of stability of Cu/ZnO-based multicomponent catalysts for methanol synthesis from CO2 and H2显示文摘Jingang Wu Shengcheng Luo Jamil Toyir 1998Catal Today1998,45,14:1
14Biodegradation of nicosulfuron by a Talaromyces flavus LZM1显示文摘Jinlong Song Jingang Gu Yi Zhai Wei Wu Haisheng Wang Zhiyong Ruan Yanhua Shi Yanchun Yan 2013Bioresource Technology2013,,:1
15The Stability of Cu -ZnO Based Catalysts in Methanol Synthesis from A CO2 - rich Feed and from A CO - rich Feed显示文摘Wu Jingang Masahiro Saito Masami Takeuchi 2001Applied Catalysis A: General2001,218,2:1
16Synthesis of Micro-Mesoporous Ti-MOR/Silica Composite Spheres in Oil-in-Water Microemulsion System显示文摘The hierarchically structured micro-mesoporous spheres(MMS) composed of mesoporous silica and Ti-containing mordenite (Ti-MOR) zeolite were self-assembled in an oil-in-water microemulsion system containing tetrabutyl orthosilicate as silica source, cetyltrimethylammonium bromide as template and aluminum sulfate as additive. The composite materials possessed the connatural microporosity of zeolite together with the disordered mesopores(5.41 nm) in silica part. With a special focus on the importance of aluminum sulfate additive, a possible formation mechanism has been proposed, in which double electrostatic interactions played the crucial role of mediating the mesosilica species and zeolite crystals. The obtained MMS materials, with a tunable particle dimension(250-720 μm) and a changeable content of active component Ti-MOR(44%-70%), showed enhanced catalytic activity and lifetime in the liquid-phase ammoximation of cyclohexanone in comparison to the parent Ti-MOR powder.XU Hao WANG Yanhong PENG Rusi JIANG Jingang ZHANG Kun WU Peng 2022Chemical Research in Chinese Universities2022,38,1:0
17ISSR Analysis of Chlorophytum Treated by Three Kinds of Chemical Mutagen显示文摘Chlorophytum leaves were treated with three kinds of chemical mutagen,EMS,DES and NaN 3 with different concentration to obtain the variation materials with excellent properties. The results showed that the genetic similarity coefficient of variation plants with EMS treatment was between 0.648 and 0.868,with NaN 3 treatment was between 0.598 and 0.859,and with DES treatment was between 0.668 and 0.904,of which the mutagenic effects with 0.8℅ EMS,250 mg L -1 NaN 3 and 0.3% DES on chloro- phytum were the best. ISSR molecular marker technique was used to analyze their genetic diversities. Total 392 polymorphic bands were obtained through 18 ISSR primers. Polymorphic ratio was 72.4%,which showed that DNA mutation took place in various degrees.WU Lijun LI Muzi YANG Xue YANG Tao WANG Jingang 2011Journal of Northeast Agricultural University(English Edition)2011,18,4:0
18E-commerce applications in the power of Purchasing Management显示文摘Qian Kun Wu Jingang Cao Gang 2014International Journal of Technology Management2014,,2:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费