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浏览/检索结果: 共14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     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 Spatiotemporal variations in the difference between satellite-observed daily maximum land surface temperature and station-based daily maximum near-surface air temperature 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2017 Lian, Xu; Zeng, Zhenzhong; Yao, Yitong; Peng, Shushi; Wang, Kaicun; Piao, Shilong 收藏  |  浏览/下载：18/0  |  提交时间：2017/12/03 METEOROLOGICAL STATIONS  UNITED-STATES  MODIS DATA  CLIMATE  SKIN  FEEDBACKS  TRENDS  COVER  SPACE  INDEX   Weakening temperature control on the interannual variations of spring carbon uptake across northern lands 期刊论文 NATURE CLIMATE CHANGE, 2017 Piao, Shilong; Liu, Zhuo; Wang, Tao; Peng, Shushi; Ciais, Philippe; Huang, Mengtian; Ahlstrom, Anders; Burkhart, John F.; Chevallier, Frederic; Janssens, Ivan A.; Jeong, Su-Jong; Lin, Xin; Mao, Jiafu; Miller, John; Mohammat, Anwar; Myneni, Ranga B.; Penuelas, Josep; Shi, Xiaoying; Stohl, Andreas; Yao, Yitong; Zhu, Zaichun; Tans, Pieter P. 收藏  |  浏览/下载：14/0  |  提交时间：2017/12/03 ATMOSPHERIC CO2  FOREST  MODEL  SENSITIVITY  ECOSYSTEMS  LATITUDES  PHENOLOGY  DIOXIDE  BALANCE  SEASON   Temperature increase reduces global yields of major crops in four independent estimates 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017 Zhao, Chuang; Liu, Bing; Piao, Shilong; Wang, Xuhui; Lobell, David B.; Huang, Yao; Huang, Mengtian; Yao, Yitong; Bassu, Simona; Ciais, Philippe; Durand, Jean-Louis; Elliott, Joshua; Ewert, Frank; Janssens, Ivan A.; Li, Tao; Lin, Erda; Liu, Qiang; Martre, Pierre; Mueller, Christoph; Peng, Shushi; Penuelas, Josep; Ruane, Alex C.; Wallach, Daniel; Wang, Tao; Wu, Donghai; Liu, Zhuo; Zhu, Yan; Zhu, Zaichun; Asseng, Senthold 收藏  |  浏览/下载：14/0  |  提交时间：2017/12/03 climate change impact  global food security  major food crops  temperature increase  yield  CLIMATE-CHANGE  WHEAT YIELDS  IMPACTS  GROWTH  RANGE  CHINA  FOOD   Changes in interannual climate sensitivities of terrestrial carbon fluxes during the 21st century predicted by CMIP5 Earth System Models 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2016 Liu, Yongwen; Wang, Tao; Huang, Mengtian; Yao, Yitong; Ciais, Philippe; Piao, Shilong 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 net biome production  net primary production  heterotrophic respiration  Representative Concentration Pathway  climate change  terrestrial carbon cycle  PERMAFROST CARBON  TEMPERATURE SENSITIVITY  SEMIARID ECOSYSTEMS  FOREST DIEBACK  CYCLE  RESPIRATION  VARIABILITY  CO2  DROUGHT  PROJECTIONS   Seasonal responses of terrestrial ecosystem water-use efficiency to climate change 期刊论文 GLOBAL CHANGE BIOLOGY, 2016 Huang, Mengtian; Piao, Shilong; Zeng, Zhenzhong; Peng, Shushi; Ciais, Philippe; Cheng, Lei; Mao, Jiafu; Poulter, Ben; Shi, Xiaoying; Yao, Yitong; Yang, Hui; Wang, Yingping 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 climate change  CO2 enrichment  process-based model  seasonal variation  terrestrial ecosystem  water-use efficiency  DIFFERENCE VEGETATION INDEX  GRASSLAND ECOSYSTEMS  EUROPEAN FORESTS  EDDY COVARIANCE  NORTHERN  CHINA  PRODUCTIVITY  VARIABILITY  EXCHANGE  TRENDS   The Effect of Afforestation on Soil Moisture Content in Northeastern China 期刊论文 PLOS ONE, 2016 Yao, Yitong; Wang, Xuhui; Zeng, Zhenzhong; Liu, Yongwen; Peng, Shushi; Zhu, Zaichun; Piao, Shilong 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/04 SEMIARID LOESS PLATEAU  CARBON SEQUESTRATION  WATER YIELD  LAND-USE  VEGETATION CHANGES  PLANTED FORESTS  LEAF-AREA  RESPONSES  TREES  CONSEQUENCES   Selectively Aggregated Fisher Vectors of Query Video for Mobile Visual Search 其他 2016-01-01 Zhang, Xiaohe; Wang, Yitong; Liu, Zhaoliang; Duan, Ling-Yu 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 compact video representation  Fisher vector  feature selection  local feature aggregation  CODES   Adaptive Weighted Matching of Deep Convolutional Features for Painting Retrieval 其他 2016-01-01 Wang, Qiusi; Gao, Feng; Wang, Yitong; Duan, Ling-Yu 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 painting retrieval  convolutional neural network  adaptive weighted matching  feature selection   TWO-STAGE POOLING OF DEEP CONVOLUTIONAL FEATURES FOR IMAGE RETRIEVAL 其他 2016-01-01 Zhi, Tiancheng; Duan, Ling-Yu; Wang, Yitong; Huang, Tiejun 收藏  |  浏览/下载：2/0  |  提交时间：2017/12/03 image representation  image retrieval  convolutional neural network  feature pooling  compact descriptor   HIERARCHICAL MULTI-VLAD FOR IMAGE RETRIEVAL 其他 2015-01-01 Wang, Yitong; Duan, Ling-Yu; Lin, Jie; Wang, Zhe; Huang, Tiejun 收藏  |  浏览/下载：1/0  |  提交时间：2017/12/03 Image Retrieval  Hierarchical Quantization  Multi-VLAD  VISUAL-SEARCH  FISHER CODES  FEATURES