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624篇 您的检索式:作者名="Guo G R"
    题名 作者 年代 出处 被引量
1高光谱遥感在农作物长势监测中的应用显示文摘该研究是加拿大Saskatchewan Scott农作物轮作系统(ACS)研究的一部分。研究始于1994年,历时18a,评价9个可耕种农作物产量系统的可靠性。由3种处理水平(organic,reduced,high)和3种作物多样性水平(low,diversified annual grains,diversified annual perennials)结合而产生的9个农作物产量系统,被用于监测和评价加拿大牧场不同处理和不同作物种植轮作下可耕种农作物的产量。在2003年生长季共收集了3次叶面积指数和光谱反射率的数据:生长季前期(6月)、生长季旺盛期(7月)、生长季后期(8月)。叶面积指数是由LAI-2000植物冠层分析仪监测的,光谱测量是由覆盖了350-2500 nm波长范围共2215个波段的ADS便携式高光谱仪完成的。结果显示,光学测量可以用于监测农作物生长状况的差异。从生长季的早期到中期,光谱和叶面积指数在不同处理下有显著差异。7月中期是用遥感资料监测农作物长势的最佳季节;红光波段与近红外波段反射率的比值和基于这两个波段构造的归一化植被指数,是检测农作物长势的最佳植被指数。郑有飞 Guo X Olfert O Brandt S Thomas G Weiss R Sproule L 2007气象与环境科学2007,30,1:22
2Osteoprotegerin Ligand Is a Cytokine that Regulates Osteoclast Differentiation and Activation显示文摘D.L Lacey E Timms H.-L Tan M.J Kelley C.R Dunstan T Burgess R Elliott A Colombero G Elliott S Scully H Hsu J Sullivan N Hawkins E Davy C Capparelli A Eli Y.-X Qian S Kaufman I Sarosi V Shalhoub G Senaldi J Guo J Delaney W.J Boyle 1998Cell1998,,2:4
3The existence of Intera-Granular ferrite plates and nucleating inclusions in the heat affected zone of X60 pipe steel显示文摘Guo C J Yu R Z Zhu Q G 1997J Mater Sci1997,,:1
4Positive solutions for second-order m-point boundary value problems显示文摘Guo Y P Shan W R Ge W G 2003J Comput ApplMath2003,151,2:1
5Application of CFD analysis for rotating machinery--Part I: Hydrodynamic, hydrostatic bearings and squeeze film damper 显示文摘GUO Zenglin Hirano T Kirk R G 2005Journal of Engineering for Gas Turbines and Power (S0742 - 4795)2005,127,2:1
6Large-scale seroprevalence anal- ysis of human metapneumovirus and human respiratory syneytial vi- res infections in Beijing, China显示文摘Lu G Gonzalez R Guo L 2011Viral J2011,8,:1
7Preparation and for- mation mechanisms of monodispersed mesoporous Si02 microspheres by the PICA method 显示文摘ZHAO L YU J G GUO R 2005Key Eng Mater2005,,:1
8The domination number and the least Q - eigenvalue 显示文摘Yu G Guo S G Zhang R 2013Applied Mathematics &Computation2013,244,2:1
9Heterotrimeric G proteins regulate nitrogen-use efficiency in rice 显示文摘Sun H Y Qian Q Wu K Luo J J Wang S S Zhang C W Ma Y F Liu Q Huang X Z Yuan Q B Han R X Zhao M Dong G J Guo L B Zhu X D Gou Z H Wang W Wu Y J Lin H X Fu X D 2014Nature Genetics2014,46,4:1
10Evidence for the notch signaling pathway on the role of estrogen in an giogenesis显示文摘Soares R Balogh G Guo S 2004Mol Endocrinol2004,18,9:1
11Molecular identification of white morphotype strains of endophytic fungi from Pinus tabulaeformis 显示文摘GUO L D HUANG G R WANG Y 2003Mycological Research2003,107,6:1
12Relationship between oxidation resistance and structure of B4C-SiC/C composites with self-healing properties显示文摘Guo Q G Song J R Liu L 1999Carbon1999,37,1:1
13Application of CFD analysis for rotating machinery-Part Ⅰ:hydrodynamic,hydrostatic bearings and squeeze film damper显示文摘Guo Zenglin Hirano T Kirk R G 0,,02:1
14Historical trends of concentrations, source contributions and toxicities for PAHs in dated sediment cores from five lakes in western China 显示文摘Xu J Guo J Y Liu G R 2014Science of the Total Environment2014,,:1
15A pressure and density dependence dilatancy model for granular materials 显示文摘Wan R G Guo P G 1999Soils and Foundations1999,39,6:1
16On the jet penetration height in fluidized beds with two vertical jets显示文摘Hong R Y Guo Q J Luo G H 2003Powder Technology2003,133,3:1
17GP73, a novel Golgi - localized protein upregulated by viral infection显示文摘KLADNEY R D BULLA G A GUO L 2000Gene2000,,:1
18An electromagnetic lo- calization method for medical micro-devices based on adaptive particle swarm optimization with neighborhood search显示文摘GUO X D WANG C YAN R G 2011Measurement2011,,44:1
19The Ag-BiOBrx composite photocatalyst;preparation,character-ization and their novel pollutants removal property显示文摘Lei Y Q Wang G H Guo P R 2013Applied Surface Science2013,279,:1
20Sing-particle model for a lithium-ion cell: Thermal behavior显示文摘GUO Meng SIKHA G WHITE R E 2011Journal of the Electrochemical Society2011,158,5:1
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