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浏览/检索结果: 共101条，第1-10条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位    发表日期：2013     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Radiation synthesis and characterization of 3-(trimethoxysilyl) propyl methacrylate silanized silica-graft-vinyl imidazole for Hg(II) adsorption 期刊论文 核技术英文版, 2013 Sun Jian; Chen Zhimin; Ge Mengyi; Xu Ling 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 gamma Radiation  Grafting  Silica  Vinyl imidazole  Adsorbent  METAL-IONS  GEL  COPOLYMERIZATION  POLYSTYRENE  SEPARATION  SURFACE  COPPER  FILMS   Compressive Sensing and Reconstruction in Measurements with an Aerospace Application 期刊论文 aiaa journal, 2013 Huang, Xun 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 SOUND  NOISE  RADIATION  ENGINE  DUETS  MODEL  DUCT  FLOW   Evaluation of Land Surface Models in Reproducing Satellite-Derived LAI over the High-Latitude Northern Hemisphere. Part I: Uncoupled DGVMs 期刊论文 remote sens basel, 2013 Murray-Tortarolo, Guillermo; Anav, Alessandro; Friedlingstein, Pierre; Sitch, Stephen; Piao, Shilong; Zhu, Zaichun; Poulter, Benjamin; Zaehle, Soenke; Ahlstrom, Anders; Lomas, Mark; Levis, Sam; Viovy, Nicholas; Zeng, Ning 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 LAI  land surface models  growing season  trendy  northern hemisphere  phenology  LEAF-AREA-INDEX  GLOBAL VEGETATION MODEL  PHOTOSYNTHETICALLY ACTIVE RADIATION  PLANT GEOGRAPHY  TIME-SERIES  FOREST  CARBON  ALGORITHM  BOREAL  DYNAMICS   Global Data Sets of Vegetation Leaf Area Index (LAI)3g and Fraction of Photosynthetically Active Radiation (FPAR)3g Derived from Global Inventory Modeling and Mapping Studies (GIMMS) Normalized Difference Vegetation Index (NDVI3g) for the Period 期刊论文 remote sens basel, 2013 Zhu, Zaichun; Bi, Jian; Pan, Yaozhong; Ganguly, Sangram; Anav, Alessandro; Xu, Liang; Samanta, Arindam; Piao, Shilong; Nemani, Ramakrishna R.; Myneni, Ranga B. 收藏  |  浏览/下载：12/0  |  提交时间：2015/11/16 LAI  FPAR  NDVI3g  MODIS  NASA NEX  artificial neural networks  remote sensing of vegetation  NET PRIMARY PRODUCTION  MODIS-LAI PRODUCT  REMOTE-SENSING DATA  SATELLITE DATA  LAND-COVER  BIOPHYSICAL PARAMETERS  MULTISCALE ANALYSIS  BIOSPHERE MODEL  SPOT-VEGETATION  NORTH-AMERICA   Size distribution of atmospheric particle number in Beijing and association with meteorological conditions 期刊论文 zhongguo huanjing kexuechina environmental science, 2013 Lang, Feng-Ling; Yan, Wei-Qi; Zhang, Quan; Cao, Jun 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/17 Change in snow phenology and its potential feedback to temperature in the Northern Hemisphere over the last three decades 期刊论文 environmental research letters, 2013 Peng, Shushi; Piao, Shilong; Ciais, Philippe; Friedlingstein, Pierre; Zhou, Liming; Wang, Tao 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/13 climate change  climate feedback  global warming  snow phenology  CLIMATE-CHANGE  ALBEDO FEEDBACK  VEGETATION INDEX  TRENDS  VARIABILITY  COVER  SYSTEM  ECOSYSTEMS  IMPACT  FUTURE   COMPARISON BETWEEN PATH LENGTHS TRAVELED BY SOLAR ELECTRONS AND IONS IN GROUND-LEVEL ENHANCEMENT EVENTS 期刊论文 astrophysical journal, 2013 Tan, Lun C.; Malandraki, Olga E.; Reames, Donald V.; Ng, Chee K.; Wang, Linghua; Patsou, Ioanna; Papaioannou, Athanasios 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/16 acceleration of particles  Sun: coronal mass ejections (CMEs)  Sun: flares  Sun: particle emission  Sun: radio radiation  ENERGETIC PARTICLE EVENTS  CORONAL MASS EJECTIONS  MAGNETIC-FIELD LINES  WIND SPACECRAFT  RELEASE TIMES  RADIO-BURST  TRANSPORT  PLASMA  EARTH  PROPAGATION   Pressure-induced phase transitions of multiferroic BiFeO3 期刊论文 中国物理c 英文版, 2013 Zhang Xiao-Li; Wu Ye; Zhang Qian; Dong Jun-Cai; Wu Xiang; Liu Jing; Wu Zi-Yu; Chen Dong-Liang 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/16 BiFeO3  in-situ XRD  phase transitions  BISMUTH FERRITE  CRYSTAL  TEMPERATURE  DIFFRACTION   Monitoring wheat quality based on HJ1A/B remote sensing data and ecological factors 期刊论文 hongwai yu jiguang gongchenginfrared and laser engineering, 2013 Wang, Dacheng; Zhang, Dongyan; Li, Yufei; Qin, Qiming; Wang, Jihua; Fan, Wenjie; Chen, Shilin 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13 High-pressure behavior of structural, optical, and electronic transport properties of the golden Th2S3-type Ti2O3 期刊论文 physical review b, 2013 Ovsyannikov, Sergey V.; Wu, Xiang; Garbarino, Gaston; Nunez-Regueiro, Manuel; Shchennikov, Vladimir V.; Khmeleva, Julia A.; Karkin, Alexander E.; Dubrovinskaia, Natalia; Dubrovinsky, Leonid 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 HIGH-TEMPERATURE SYNTHESIS  POST-PEROVSKITE PHASE  X-RAY-DIFFRACTION  CRYSTAL-STRUCTURE  CHARGE-TRANSFER  TRANSITION  AL2O3  FE2O3  TRANSFORMATION  STABILITY