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31篇 您的检索式:作者名="Zhang 13"
    题名 作者 年代 出处 被引量
1ANALYSIS ON SPATIAL DIFFERENCE OF LAND USECHANGE BASED ON PHYSICAL AND CULTURALLANDSCAPE ATTRIBUTES──A Case Study at Mongolian AutonomousCounty of Qian Gorlos, Jilin Province显示文摘Land use changes are regarded as landscape pattern change driven by many interactive natural and social-economic factors. Different combination of physical geographical elements induced the difference of spatio-temporal pattern of land use change. There are four physical geographical regions in Mongolian Autonomou County of Qian Gorlos of Jilin Province. Based on spatial analysis and statistical analysis, we conclude that the primary pattern of land use and the tendency of land use changes are all different in four physical geographical regions. During 1987 - 1996, the dominant land use change processes were from grassland or forest to arableland, from unused land to paddy and grassland to unused land. Though land use change is mainly affected by social and economic condition in short period, the composite characters of physical geographical elements controls land use dynamic process. The relationship between land use dynamic process and the character of physical geographical units differ in different regions. Possible human impacts on land use change are explored with application of buffer areas of series distance along main roads and radius around main settlements. A few models are built to describe the relationship between land use spatial change rates and distance to road and settlements. According to our result, the relationship with the proximity to roads was a negative liner function, with the change rate decreasing rapidly when moving away from roads. Within a distance of less 7. skin from main traffic lines, land use changes occur red more. The bulk of grassland was apt to be opened up for cultivation around the settlements and the transformation from dryland to paddy occurred within the distance of 1km away from settlements.HUANG Fang, LIU Xiang-nan, XU Hong-mei, ZHANG Shu-wen, ZHANG Yang-zhen (Changchun Institute of Geography, the Chinese Academy of Sciences, Changchun 130021, P. R. China School of Urban and Environmental Science, Northeast Normal University, Changchun 13 2001Chinese Geographical Science2001,11,1:3
2Milling workpiece chatter avoidance using piezoelectric active damping: a feasibility study 显示文摘Zhang Y Sims N 13 2005Smart Materials and Structures2005,14,6:1
3The prevalence of Th17 cells in patients with gastric cancer显示文摘Zhang 13 Rong G Wei H etal 2008Biochem Biophys Res Commun2008,374,3:1
4Efficient conversion of furfuryl alcohol into alkyl levulinates catal-yzed by an organic inor- ganic hybrid solid acid catalyst显示文摘Zhang Z H Dong K Zhao Z 13 2011Chem Sus Chem2011,4,:1
5Heavily Doped Silicon Com- plex Gratings as Wavelength-Selective Absorbing Surfaces 显示文摘Chen Y 13 Zhang Z M 2008Journal of Physics D: Applied Physics2008,41,09:1
6Dynamic storage function by chaos control in a hybrid bistable system显示文摘ZHANG Y IA J 13 ZHENG Z R 1998Phys Rev E1998,57,2:1
7Expression levels of Fas/ Fas-L mRNA in human brain glioma stem cells 显示文摘Tao J Qiu 13 Zhang D 2012Mol Med Rep2012,5,5:1
8Cytokines and their relation- ship to the symptoms and outcome of cancer 显示文摘Seruga B Zhang H Bernstein 13 2008Nat Rev Cancer2008,8,11:1
9A modified percutaneous transhepatic varices embolization with 2 -octyl cyanoacrylate in the treatment of bleeding esophageal varices 显示文摘Zhang CQ Liu FL Liang 13 et at 2009J Clin Gastroenterol2009,435,:1
10Development of pol- ymelic and polymer-based hybrid adsorbents for pollu- tants removal from waters 显示文摘Pan 13 J Pan B C Zhang W M 2009Chemical Engineering Journal2009,151,:1
11Structure and infrared emissivity of silicon- containing Polyimide/BaTiO3 nanocom- posite films显示文摘Lin 13 P Liu H J Zhang S X 2004Journal of Solid State Chemistry2004,177,10:1
12Free radical scavenging efficiencyof Nano-St' in vilro'显示文摘Huang 13 Zhang J Hou J el al 2003P rte Raclic liiol Med2003,35,7:1
13Multimode digital controller for synchronous buck converters operating over wide ranges of input voltages and load currents 显示文摘Zhang X Maksimovih 13 2010IEEE Transactions on Power Electronics2010,25,8:1
14Complete genome se- quence of probiotic Lactobacillus plantarum P-8 with antibacterial activity显示文摘ZHANG W SUN Z MENGHE 13 2015J Biotechnol2015,193,10:1
15Paleozoic oil-source correlations in the Tarim basin, NW China 显示文摘Zhang S C Hanson A 13 Moldowan J M 2000Organic geochemistry2000,31,26:1
16Urchin-like Li4TisO12- carbon nanofiber composites for high rate performance anodes in Li-ion batteries显示文摘Zhang 13 Liu Y S Kim J K 2012J Mater Chem2012,,:1
17Patterns of vegetation succession in the process of ecological restoration on the deserted land of Shizishan copper tailings in Tongling City显示文摘Wang Y B Liu 13 y Zhang Li 2004Acia Botaaica Sinica2004,46,7:1
18Supplemental zinc reduced intestinal per?meability by enhancing oceludin and zonula oceludens pro?tein-I (ZO- I) expression in weaning piglets显示文摘Zhang 13 Y Guo 2009BritishJour?nal of Nutrition2009,102,5:1
19Role of caleiotrophic hormones in calcium mobilization of lactation显示文摘Sowers M Zhang D Hollis 13 W 1998Am J Clin Nutr1998,67,2:1
20Multiresolution forecasting for futures trading using wavelet deempositions 显示文摘Zhang 13 L Coggins R 2001//IEEE Trans actions on Neural Netoworks2001,12,4:1
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