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科研机构
北京大学 [380]
内容类型
期刊论文 [312]
其他 [67]
研究报告 [1]
发表日期
2017 [23]
2016 [49]
2015 [35]
2014 [42]
2013 [31]
2012 [32]
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共380条,第1-10条
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专题:北京大学
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Integrated ecological and chemical food web accumulation modeling explains PAH temporal trends during regime shifts in a shallow lake
期刊论文
WATER RESEARCH, 2017
Kong, Xiangzhen
;
He, Wei
;
Qin, Ning
;
Liu, Wenxiu
;
Yang, Bin
;
Yang, Chen
;
Xu, Fuliu
;
Mooij, Wolf M.
;
Koelmans, Albert A.
收藏
  |  
浏览/下载:103/0
  |  
提交时间:2017/12/03
Fate models
Food web models
Polycyclic aromatic hydrocarbons
Regime shift
Shallow lakes
POLYCYCLIC AROMATIC-HYDROCARBONS
PERSISTENT ORGANIC POLLUTANTS
AIR-WATER EXCHANGE
LARGE CHINESE LAKE
BLACK CARBON
MULTIMEDIA FATE
AQUATIC ECOSYSTEMS
RISK-ASSESSMENT
POTENTIAL ROLE
BIOACCUMULATION
Threatened medicinal plants in China: Distributions and conservation priorities
期刊论文
BIOLOGICAL CONSERVATION, 2017
Chi, Xiulian
;
Zhang, Zejin
;
Xu, Xiaoting
;
Zhang, Xiaobo
;
Zhao, Zhiping
;
Liu, Yining
;
Wang, Qinggang
;
Wang, Hui
;
Li, Ying
;
Yang, Guang
;
Guo, Lanping
;
Tang, Zhiyao
;
Huang, Luqi
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
Traditional Chinese medicine resources
Complementary algorithm
Top 5% richness algorithm
Conservation gaps
Species richness
GEOGRAPHIC-DISTRIBUTION
NATURE-RESERVES
PATTERNS
BIODIVERSITY
DIVERSITY
HOTSPOTS
Understanding job-housing relationship and commuting pattern in Chinese cities: Past, present and future
期刊论文
9th Annual Conference of the International-Association-for-China-Planning (IACP), 2017
Ta, Na
;
Chai, Yanwei
;
Zhang, Yan
;
Sun, Daosheng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Job-housing relationship
Commuting pattern
Danwei
Government intervention
Chinese city
URBAN CHINA
BUILT ENVIRONMENT
METROPOLITAN-AREA
MODE CHOICE
IMPACT
BALANCE
TRAVEL
SHANGHAI
BEHAVIOR
DANWEI
Understanding job-housing relationship and commuting pattern in Chinese cities: Past, present and future
其他
2017-01-01
Ta, Na
;
Chai, Yanwei
;
Zhang, Yan
;
Sun, Daosheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Job-housing relationship
Commuting pattern
Danwei
Government intervention
Chinese city
URBAN CHINA
BUILT ENVIRONMENT
METROPOLITAN-AREA
MODE CHOICE
IMPACT
BALANCE
TRAVEL
SHANGHAI
BEHAVIOR
DANWEI
Demand-driven primary energy requirements by Chinese economy 2012
其他
2017-01-01
Qu, Xue
;
Meng, Jing
;
Sun, Xudong
;
Zhang, Bo
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Embodied energy
Input-output model
Structural path analysis
Domestic supply chains
Chinese economy
Occurrence of diazepam and its metabolites in wastewater and surface waters in Beijing
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Wang, Congcong
;
Hou, Linlin
;
Li, Jing
;
Xu, Zeqiong
;
Gao, Tingting
;
Yang, Jun
;
Zhang, Huafang
;
Li, Xiqing
;
Du, Peng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Diazepam
Metabolites
Occurrence
Consumption
Sewage-based epidemiology
PERSONAL CARE PRODUCTS
SEWAGE-BASED EPIDEMIOLOGY
MAJOR CHINESE CITIES
ILLICIT DRUG-USE
ALCOHOL-CONSUMPTION
THERAPEUTIC DRUGS
MASS-SPECTROMETRY
TREATMENT PLANTS
PHARMACEUTICALS
ENVIRONMENT
High-Throughput Determination and Characterization of Short-, Medium-, and Long-Chain Chlorinated Paraffins in Human Blood
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2017
Li, Tong
;
Wan, Yi
;
Gao, Shixiong
;
Wang, Beili
;
Hu, Jianying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RESOLUTION MASS-SPECTROMETRY
POLYCHLORINATED N-ALKANES
PEARL RIVER DELTA
ENVIRONMENTAL-SAMPLES
GAS-CHROMATOGRAPHY
CHEMICAL-IONIZATION
MARINE-SEDIMENTS
TROPHIC TRANSFER
CHINESE BOHAI
BIOACCUMULATION
Quaternary glacial history of the Kanas Valley, Chinese Altai, NW China, constrained by electron spin resonance and optically stimulated luminescence datings
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Yang, Jianqiang
;
Chen, Yixin
;
Xu, Xiangke
;
Cui, Zhijiu
;
Xiong, Heigang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Quaternary glaciation
Glacial chronology
Chinese Altai
Westerlies
OSL dating
ESR dating
BE-10 SURFACE EXPOSURE
LATE PLEISTOCENE GLACIATIONS
EASTERN TIAN-SHAN
COSMOGENIC BE-10
CENTRAL-ASIA
RIVER VALLEY
URUMQI RIVER
TIEN-SHAN
ICE CORE
SOUTHERN SIBERIA
Analysis of co-occurrence toponyms in web pages based on complex networks
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017
Zhong, Xiang
;
Liu, Jiajun
;
Gao, Yong
;
Wu, Lun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Toponym
Toponym co-occurrence
Complex network
Link analysis
Geographic information retrieval
COCITATION
CHINESE
New ages for the Upper Palaeolithic site of Xibaimaying in the Nihewan Basin, northern China: implications for small-tool and microblade industries in north-east Asia during Marine Isotope Stages 2 and 3
期刊论文
JOURNAL OF QUATERNARY SCIENCE, 2017
Guo, Yu-Jie
;
Li, Bo
;
Zhang, Jia-Fu
;
Yuan, Bao-Yin
;
Xie, Fei
;
Roberts, Richard G.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Chinese Palaeolithic
MIS 3
quartz OSL
single-grain dating
stone artefacts
REGENERATIVE-DOSE PROTOCOL
JINMIUM ROCK SHELTER
LATE PLEISTOCENE
SOUTH-AFRICA
LUMINESCENCE
SINGLE
QUARTZ
TECHNOLOGY
SEDIMENTS
GRAINS
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