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科研机构
北京大学 [55]
内容类型
期刊论文 [34]
其他 [21]
发表日期
2017 [4]
2016 [4]
2015 [7]
2014 [8]
2013 [2]
2012 [7]
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专题:北京大学
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Variability and quasi-decadal changes in the methane budget over the period 2000-2012
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Saunois, Marielle
;
Bousquet, Philippe
;
Poulter, Ben
;
Peregon, Anna
;
Ciais, Philippe
;
Canadell, Josep G.
;
Dlugokencky, Edward J.
;
Etiope, Giuseppe
;
Bastviken, David
;
Houweling, Sander
;
Janssens-Maenhout, Greet
;
Tubiello, Francesco N.
;
Castaldi, Simona
;
Jackson, Robert B.
;
Alexe, Mihai
;
Arora, Vivek K.
;
Beerling, David J.
;
Bergamaschi, Peter
;
Blake, Donald R.
;
Brailsford, Gordon
;
Bruhwiler, Lori
;
Crevoisier, Cyril
;
Crill, Patrick
;
Covey, Kristofer
;
Frankenberg, Christian
;
Gedney, Nicola
;
Hoeglund-Isaksson, Lena
;
Ishizawa, Misa
;
Ito, Aki
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
GLOBAL ATMOSPHERIC ETHANE
NATURAL-GAS PRODUCTION
PROCESS-BASED MODEL
CH4 EMISSIONS
FOSSIL-FUEL
GROWTH-RATE
INTERANNUAL VARIABILITY
TERRESTRIAL ECOSYSTEMS
BIOGEOCHEMISTRY MODEL
SURFACE MEASUREMENTS
Ambient Air Pollution and Out-of-Hospital Cardiac Arrest in Beijing, China
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2017
Xia, Ruixue
;
Zhou, Guopeng
;
Zhu, Tong
;
Li, Xueying
;
Wang, Guangfa
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
air pollution
out-of-hospital cardiac arrest
case-crossover study
Beijing
fine particulate matter
FINE PARTICULATE MATTER
CASE-CROSSOVER ANALYSIS
CARDIOVASCULAR-DISEASE
TERM EXPOSURE
ASSOCIATION
METAANALYSIS
MORTALITY
INFLAMMATION
SURVIVAL
EVENTS
Energy Evaluation for Cloud RAN Employing TDM-PON as Front-Haul Based on a New Network Traffic Modeling
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Tan, Zhongwei
;
Yang, Chuanchuan
;
Wang, Ziyu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Cloud radio access network (C-RAN)
energy consumption
network optimization
optical front-haul
passive optical network (PON)
GREEN CELLULAR NETWORKS
ACCESS NETWORKS
DELAY TRADEOFFS
Energy Consume Analysis for Ring-Topology TWDM-PON Front-Haul Enabled Cloud RAN
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Tan, Zhongwei
;
Yang, Chuanchuan
;
Wang, Ziyu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
C-RAN
energy analysis
optical front-haul
queueing theory
ring-topology TWDM-PON
NETWORKS
The relative contributions of forest growth and areal expansion to forest biomass carbon
期刊论文
BIOGEOSCIENCES, 2016
Li, P.
;
Zhu, J.
;
Hu, H.
;
Guo, Z.
;
Pan, Y.
;
Birdsey, R.
;
Fang, J.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
WORLDS FORESTS
CHINA FORESTS
SINKS
ECOSYSTEMS
IDENTITY
STORAGE
CLIMATE
Subway Ticket Pricing and Travel Behavior: The Impacts of an Increase of Subway Fare on Residents' Travel Trips in Beijing
其他
2016-01-01
Zhao, P.
;
Zhang, Y.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
subway service
subway pricing
travel trips
social inequity
PUBLIC TRANSPORT
DEMAND
ELASTICITIES
ENGLAND
EQUITY
Adaptive Logistic Group Lasso Method for Predicting the No-reflow among the Multiple Types of High-dimensional Variables with Missing Data
其他
2016-01-01
Yang, Xianglin
;
Tong, Yunhai
;
Meng, Xiangfeng
;
Zhao, Shuai
;
Xu, Zhi
;
Li, Yanjun
;
Jia, Xin
;
Tan, Shaohua
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
no-reflow
EMR
adaptive group Lasso
k-nearest neighbors (KNN)
logistic regression
prediction
PERCUTANEOUS CORONARY INTERVENTION
ELEVATION MYOCARDIAL-INFARCTION
STATIN THERAPY
REGRESSION
SELECTION
Peer group impulsivity moderated the individual-level relationship between depressive symptoms and adolescent nonsuicidal self-injury
期刊论文
JOURNAL OF ADOLESCENCE, 2016
You, Jianing
;
Zheng, Chuhua
;
Lin, Min-Pei
;
Leung, Freedom
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Nonsuicidal self-injury
Depressive symptoms
Impulsivity
Negative urgency
Premeditation
Peer influence
NEGATIVE URGENCY
RASH ACTION
FRIENDSHIP GROUPS
SUICIDE ATTEMPTS
YOUNG-ADULTS
SCHOOL
MODEL
SOCIALIZATION
ADJUSTMENT
DISPOSITIONS
Factors influencing the adoption and sustainable use of clean fuels and cookstoves in China -a Chinese literature review
期刊论文
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2015
Shen, Guofeng
;
Lin, Weiwei
;
Chen, Yuanchen
;
Yue, Dingli
;
Liu, Zuoli
;
Yang, Chunli
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Cleaner fuels and cookstoves
Adoption
Sustainable use
Influencing factors
Chinese evidence
POLYCYCLIC AROMATIC-HYDROCARBONS
ENERGY-CONSUMPTION
PARTICULATE MATTER
EMISSIONS
COOKING
Genome sequence of cultivated Upland cotton (Gossypium?hirsutum TM-1) provides insights into genome evolution
期刊论文
nature biotechnology, 2015
Li Fuguang
;
Fan Guangyi
;
Lu Cairui
;
Xiao Guanghui
;
Zou Changsong
;
Kohel Russell J
;
Ma Zhiying
;
Shang Haihong
;
Ma Xiongfeng
;
Wu Jianyong
;
Liang Xinming
;
Huang Gai
;
Percy Richard G
;
Liu Kun
;
Yang Weihua
;
Chen Wenbin
;
Du Xiongming
;
Shi Chengcheng
;
Yuan Youlu
;
Ye Wuwei
;
Liu Xin
;
Zhang Xueyan
;
Liu Weiqing
;
Wei Hengling
;
Wei Shoujun
;
Huang Guodong
;
Zhang Xianlong
;
Zhu Shuijin
;
Zhang He
;
Sun Fengming
;
Wang Xingfen
;
Liang Jie
;
Wang Jiahao
;
He Qiang
;
Huang Leihuan
;
Wang Jun
;
Cui Jinjie
;
Song Guoli
;
Wang Kunbo
;
Xu Xun
;
Yu John Z
;
Zhu Yuxian
;
Yu Shuxun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2015/11/13
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