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科研机构
北京大学 [250]
内容类型
期刊论文 [183]
其他 [67]
发表日期
2017 [33]
2016 [32]
2015 [29]
2014 [18]
2013 [21]
2012 [21]
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专题:北京大学
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Phenological responses of Icelandic subarctic grasslands to short-term and long-term natural soil warming
期刊论文
GLOBAL CHANGE BIOLOGY, 2017
Leblans, Niki I. W.
;
Sigurdsson, Bjarni D.
;
Vicca, Sara
;
Fu, Yongshuo
;
Penuelas, Josep
;
Janssens, Ivan A.
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2017/12/03
climate change
geothermal warming
Iceland
normalized difference vegetation index
phenology
subarctic grassland
TIBETAN PLATEAU GRASSLANDS
VEGETATION GREEN-UP
CLIMATE-CHANGE
SPRING PHENOLOGY
LEAF PHENOLOGY
HIGH-LATITUDES
GEOTHERMAL ECOSYSTEMS
MONITORING VEGETATION
HEAT REQUIREMENT
GLOBAL CHANGE
Effects of Short-Term Warming and Altered Precipitation on Soil Microbial Communities in Alpine Grassland of the Tibetan Plateau (vol 7, 1032, 2016)
期刊论文
FRONTIERS IN MICROBIOLOGY, 2017
Zhang, Kaoping
;
Shi, Yu
;
Jing, Xin
;
He, Jin-Sheng
;
Sun, Ruibo
;
Yang, Yunfeng
;
Shade, Ashley
;
Chu, Haiyan
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
climate change
alpine grassland
soil microbial community structure
soil moisture
pyrosequencing
北京东灵山地区常见灌丛生长及凋落物生产对氮添加的响应
期刊论文
植物生态学报, 2017
张建华
;
唐志尧
;
沈海花
;
方精云
收藏
  |  
浏览/下载:108/0
  |  
提交时间:2017/12/03
氮沉降
碳循环
温带灌丛
生长率
凋落物
季节动态
nitrogen deposition
carbon cycle
temperate shrublands
growth rate
litterfall
seasonal dynamics
氮添加对北京东灵山地区灌丛土壤呼吸的影响
期刊论文
植物生态学报, 2017
张建华
;
唐志尧
;
沈海花
;
方精云
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
氮沉降
土壤呼吸
碳循环
温度敏感性
温带灌丛
nitrogen deposition
soil respiration
carbon cycle
temperature sensitivity
temperate shrublands
Determinants of richness patterns differ between rare and common species: implications for Gesneriaceae conservation in China
期刊论文
DIVERSITY AND DISTRIBUTIONS, 2017
Liu, Yunpeng
;
Shen, Zehao
;
Wang, Qinggang
;
Su, Xiangyan
;
Zhang, Wanjun
;
Shrestha, Nawal
;
Xu, Xiaoting
;
Wang, Zhiheng
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2017/12/03
biodiversity hotspots
biogeography
climate change
diversity pattern
endemism
Last Glacial Maximum
range size
winter coldness
2 SPATIAL PROCESSES
CLIMATE-CHANGE
GEOGRAPHICAL-DISTRIBUTION
DIVERSITY GRADIENT
PLANT DIVERSITY
GLOBAL PATTERNS
DISTRIBUTIONS
TEMPERATURE
SPECIATION
VELOCITY
Urban Metabolism of Three Cities in Jing-Jin-Ji Urban Agglomeration, China: Using the MuSIASEM Approach
期刊论文
SUSTAINABILITY, 2017
Wang, Xiaoyue
;
Wu, Shuyao
;
Li, Shuangcheng
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  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
urban metabolism
MuSIASEM
urban agglomeration
energy consumption
human activity
MULTISCALE INTEGRATED ANALYSIS
SOCIETAL METABOLISM
ENERGY-CONSUMPTION
INTENSITY
EMISSIONS
SYSTEMS
SCALES
SPAIN
MODEL
Evaluating the effectiveness of pollution control measures via the occurrence of DDTs and HCHs in wet deposition of an urban center, China
期刊论文
ENVIRONMENTAL POLLUTION, 2017
Guo, Ling-Chuan
;
Bao, Lian-Jun
;
Li, Shao-Meng
;
Tao, Shu
;
Zeng, Eddy Y.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Wet deposition
Anthropogenic control
DDTs
HCHs
Urbanized districts
POLYBROMINATED DIPHENYL ETHERS
PEARL RIVER DELTA
POLYCYCLIC AROMATIC-HYDROCARBONS
ATMOSPHERIC PARTICULATE MATTER
ORGANOCHLORINE PESTICIDES
POLYCHLORINATED-BIPHENYLS
SOUTH CHINA
AIR
PRECIPITATION
TRANSPORT
Ammonia-oxidizing bacteria rather than archaea respond to shortterm urea amendment in an alpine grassland
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2017
Xiang, Xingjia
;
He, Dan
;
He, Jin-Sheng
;
Myrold, David D.
;
Chu, Haiyan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Grassland
Fertilization
Ammonia-oxidizers
Pyrosequencing
ARBUSCULAR MYCORRHIZAL FUNGI
SOIL MICROBIAL COMMUNITIES
PLANT DIVERSITY
NITROGEN-FERTILIZATION
TERRESTRIAL ECOSYSTEMS
PHOSPHORUS LIMITATION
AGRICULTURAL SOIL
ACID SOILS
ABUNDANCE
NITRIFICATION
A deep learning framework for financial time series using stacked autoencoders and long-short term memory
期刊论文
PLOS ONE, 2017
Bao, Wei
;
Yue, Jun
;
Rao, Yulei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
ARTIFICIAL NEURAL-NETWORKS
STOCK-MARKET
COMPONENT ANALYSIS
CLASSIFICATION
MODEL
INDEX
REPRESENTATION
RECOGNITION
PREDICTION
REGRESSION
俯冲带深部碳循环:问题与探讨
期刊论文
矿物岩石地球化学通报, 2017
张立飞
;
陶仁彪
;
朱建江
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2017/12/03
深部碳循环
俯冲带
脱碳机制
地幔不均一性
deep carbon cycle
subduction zone
decarbonization mechanism
mantle heterogeneity
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