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科研机构
北京大学 [14]
内容类型
期刊论文 [12]
其他 [2]
发表日期
2017 [5]
2016 [2]
2015 [2]
2014 [1]
2013 [1]
2012 [1]
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专题:北京大学
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Positive effects of tree species diversity on litterfall quantity and quality along a secondary successional chronosequence in a subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Huang, Yuanyuan
;
Ma, Yinlei
;
Zhao, Ke
;
Niklaus, Pascal A.
;
Schmid, Bernhard
;
He, Jin-Sheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
species richness
BEF-China
litterfall
leaf litter C/N
subtropical forest
secondary succession
structural equation models
NET PRIMARY PRODUCTION
STAND DEVELOPMENT
TROPICAL FORESTS
STOICHIOMETRY
NITROGEN
PRODUCTIVITY
RICHNESS
COMPLEMENTARITY
DECOMPOSITION
ASPEN
Seasonal characteristics and determinants of tree growth in a Chinese subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Chi, Xiulian
;
Guo, Qiang
;
Fang, Jingyun
;
Schmid, Bernhard
;
Tang, Zhiyao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
BEF-China
deciduous trees
evergreen trees
neighborhood interaction
species richness
TROPICAL RAIN-FOREST
FUNCTIONAL TRAITS
COMPETITION
SIZE
RATES
PATTERNS
AGE
AVAILABILITY
PRODUCTIVITY
BIODIVERSITY
A guide to analyzing biodiversity experiments
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Schmid, Bernhard
;
Baruffol, Martin
;
Wang, Zhiheng
;
Niklaus, Pascal A.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
analysis of variance
BEF-China
contrasts
linear models
mixed models
non-orthogonality
repeated measures
variance components
LINEAR-MODELS
GRASSLAND
VARIANCE
PRODUCTIVITY
ECOSYSTEMS
DIVERSITY
ECOLOGY
SPACE
Effects of fluid restriction on measures of circulatory efficacy in adults with septic shock
其他
2017-01-01
Hjortrup, P. B.
;
Haase, N.
;
Wetterslev, J.
;
Lange, T.
;
Bundgaard, H.
;
Rasmussen, B. S.
;
Dey, N.
;
Wilkman, E.
;
Christensen, L.
;
Lodahl, D.
;
Bestle, M.
;
Perner, A.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
CRITICALLY-ILL PATIENTS
MYOCARDIAL DEPRESSION
INTENSIVE-CARE
BOLUS THERAPY
SEPSIS
RESUSCITATION
MANAGEMENT
MORTALITY
TRIAL
DEFINITIONS
Association of Ozone Exposure With Cardiorespiratory Pathophysiologic Mechanisms in Healthy Adults
期刊论文
JAMA INTERNAL MEDICINE, 2017
Day, Drew B.
;
Xiang, Jianbang
;
Mo, Jinhan
;
Li, Feng
;
Chung, Mingkei
;
Gong, Jicheng
;
Weschler, Charles J.
;
Ohman-Strickland, Pamela A.
;
Sundell, Jan
;
Weng, Wenguo
;
Zhang, Yinping
;
Zhang, Junfeng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LONG-TERM EXPOSURE
NITRIC-OXIDE SYNTHASE
AIR-POLLUTION
CARDIOVASCULAR-DISEASE
BLOOD-PRESSURE
YOUNG-ADULTS
P-SELECTIN
OXIDATIVE STRESS
VASCULAR DAMAGE
LUNG-CANCER
Built environment, peak hours and route choice efficiency: An investigation of commuting efficiency using GPS data
期刊论文
JOURNAL OF TRANSPORT GEOGRAPHY, 2016
Ta, Na
;
Zhao, Ying
;
Chai, Yanwei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Commuting efficiency
Built environment
Peak hour
Suburbs
China
JOBS-HOUSING BALANCE
SPACE-TIME CONSTRAINTS
TRAVEL MODE CHOICE
METROPOLITAN-AREA
BEHAVIOR
EXCESS
PATTERNS
CHINA
JOURNEY
GENDER
Robust modeling using non-elliptically contoured multivariate t distributions
其他
2016-01-01
Jiang, Zhichao
;
Ding, Peng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Sample selection
Heavy-tailedness
Heckman selection model
Robit model
Linear mixed-effects model
Data augmentation
Parameter expansion
BINARY REGRESSION-MODEL
DATA AUGMENTATION
BAYESIAN-ANALYSIS
EFFICIENT ESTIMATION
PARAMETER EXPANSION
ALGORITHMS
MARGINALS
INFERENCE
FREEDOM
ERROR
Urinary polycyclic aromatic hydrocarbon metabolites as biomarkers of exposure to traffic-emitted pollutants
期刊论文
ENVIRONMENT INTERNATIONAL, 2015
Gong, Jicheng
;
Zhu, Tong
;
Kipen, Howard
;
Rich, David Q.
;
Huang, Wei
;
Lin, Wan-Ting
;
Hu, Min
;
Zhang, Junfeng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
PAH metabolites
Biomarkers
Diesel exhaust particles
Exposure assessment
Traffic-emitted pollutants
BEIJING OLYMPIC GAMES
HEALTHY-YOUNG ADULTS
LOS-ANGELES BASIN
DIESEL EXHAUST
AIR-QUALITY
NITRO-PAHS
ENZYMATIC REDUCTION
SELECTIVE DETECTION
PARTICULATE MATTER
ORGANIC-COMPOUNDS
Size-fractioned ultrafine particles and black carbon associated with autonomic dysfunction in subjects with diabetes or impaired glucose tolerance in Shanghai, China
期刊论文
particle and fibre toxicology, 2015
Sun Yitong
;
Song Xiaoming
;
Han Yiqun
;
Ji Yunfang
;
Gao Shuna
;
Shang Yu
;
Lu Shou-En
;
Zhu Tong
;
Huang Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/10
The Cardiopulmonary Effects of Ambient Air Pollution and Mechanistic Pathways: A Comparative Hierarchical Pathway Analysis
期刊论文
plos one, 2014
Roy, Ananya
;
Gong, Jicheng
;
Thomas, Duncan C.
;
Zhang, Junfeng
;
Kipen, Howard M.
;
Rich, David Q.
;
Zhu, Tong
;
Huang, Wei
;
Hu, Min
;
Wang, Guangfa
;
Wang, Yuedan
;
Zhu, Ping
;
Lu, Shou-En
;
Ohman-Strickland, Pamela
;
Diehl, Scott R.
;
Eckel, Sandrah P.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
HEART-RATE-VARIABILITY
HEALTHY-YOUNG ADULTS
OXIDATIVE STRESS
BEIJING OLYMPICS
DIESEL EXHAUST
CARDIOVASCULAR-DISEASE
BLOOD-COAGULATION
ELDERLY SUBJECTS
TIME-COURSE
EXPOSURE
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