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科研机构
北京大学 [3562]
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期刊论文 [2648]
其他 [806]
会议论文 [108]
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2017 [194]
2016 [250]
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2014 [251]
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2012 [231]
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专题:北京大学
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城市形态的分维估算与分形判定
期刊论文
地理科学进展, 2017
陈彦光
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
城市形态
分形
分维
自仿射
盒子计数法
多分形
标度区
urban form
fractals
fractal dimension
self-affinity
box-counting method
multifractals
scaling range
植物生长型显著影响三峡大老岭地区木本植物种子质量的海拔格局
期刊论文
植物生态学报, 2017
李道新
;
李果
;
沈泽昊
;
徐慎东
;
韩庆瑜
;
王功芳
;
田风雷
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2017/12/03
木本植物
种子质量
海拔
生长型
三峡大老岭
woody plant
seed mass
elevation
growth-form
Dalaoling in the Three Gorges
流动人口迁移距离与其城镇化影响的区域差异
期刊论文
北京大学学报 自然科学版, 2017
但俊
;
阴劼
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
流动人口
迁移距离
城镇化
区域差异
地理加权回归
floating population
migration distance
urbanization
regional differences
geographically weighted regression
Neighborhood-scale urban form, travel behavior, and CO2 emissions in Beijing: implications for low-carbon urban planning
期刊论文
URBAN GEOGRAPHY, 2017
Liu, Zhilin
;
Ma, Jing
;
Chai, Yanwei
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  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Urban form
travel behavior
CO2 emission
structural equation model (SEM)
Beijing
EQUATIONS MODELING APPROACH
RESIDENTIAL SELF-SELECTION
CLIMATE-CHANGE MITIGATION
BUILT ENVIRONMENT
ENERGY-CONSUMPTION
EMPIRICAL-ANALYSIS
TRANSPORT
DENSITY
STRATEGIES
IMPACTS
Discovery of a widespread metabolic pathway within and among phenolic xenobiotics
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Ashrap, Pahriya
;
Zheng, Guomao
;
Wan, Yi
;
Li, Tong
;
Hu, Wenxin
;
Li, Wenjuan
;
Zhang, Hong
;
Zhang, Zhaobin
;
Hu, Jianying
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2017/12/03
triclosan
phenolic xenobiotic
liver microsome
metabolic kinetics
cross-talk reaction
CONSTITUTIVE ANDROSTANE RECEPTOR
REGULATING TRICLOSAN
UNITED-STATES
BISPHENOL-A
METHYL TRICLOSAN
CYTOCHROMES P450
ENZYMES
LIVER
TRICLOCARBAN
INDUCTION
A Visualization Framework for Synthesizing Spatial Impacts from Multiple Site Factors
期刊论文
JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING, 2017
Dai, Linlin
;
Wan, Li
;
Gai, Shijie
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
site analysis
spatial analysis
visualization
architectural design
MODELS
NOISE
Comparing microbial carbon sequestration and priming in the subsoil versus topsoil of a Qinghai-Tibetan alpine grassland
期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2017
Jia, Juan
;
Feng, Xiaojuan
;
He, Jin-Sheng
;
He, Hongbo
;
Lin, Li
;
Liu, Zongguang
收藏
  |  
浏览/下载:122/0
  |  
提交时间:2017/12/03
Warming
Priming effect
Amino sugar C-13
Microbial necromass
Carbon accumulation efficiency (CAE)
SOC degradability
SOIL ORGANIC-MATTER
FUMIGATION-EXTRACTION METHOD
USE EFFICIENCY
CLIMATE-CHANGE
AMINO SUGAR
BIOMASS-C
DECOMPOSITION
PLATEAU
AVAILABILITY
STABILIZATION
Shift in soil microbial communities with shrub encroachment in Inner Mongolia grasslands, China
期刊论文
EUROPEAN JOURNAL OF SOIL BIOLOGY, 2017
Li, He
;
Zhang, Jianhua
;
Hu, Huifeng
;
Chen, Leiyi
;
Zhu, Yankun
;
Shen, Haihua
;
Fang, Jingyun
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Climate factors
Edaphic factors
Microbial community
PLFA
Shrub encroachment
WOODY PLANT ENCROACHMENT
PHOSPHOLIPID FATTY-ACID
CARBON SEQUESTRATION
SEMIARID GRASSLANDS
FUNGAL COMMUNITIES
LAND-USE
PHOSPHORUS
BACTERIAL
ECOSYSTEM
IMPACTS
Exploring car ownership and car use in neighborhoods near metro stations in Beijing: Does the neighborhood built environment matter?
期刊论文
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 2017
Li, Shengxiao
;
Zhao, Pengjun
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2017/12/03
The built environment
Car ownership
VKT
Self-selection
Beijing
MIXED LAND-USE
TRAVEL BEHAVIOR
URBAN FORM
NORTHERN CALIFORNIA
EMPIRICAL-EVIDENCE
AUTO OWNERSHIP
SELF-SELECTION
GROWING CITY
MODE CHOICE
CHINA
The Uncertainty of Nighttime Light Data in Estimating Carbon Dioxide Emissions in China: A Comparison between DMSP-OLS and NPP-VIIRS
期刊论文
REMOTE SENSING, 2017
Zhang, Xiwen
;
Wu, Jiansheng
;
Peng, Jian
;
Cao, Qiwen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
nighttime light
DMSP-OLS
NPP-VIIRS
PKU-CO2
CO2 emissions
uncertainty
ELECTRIC-POWER CONSUMPTION
SATELLITE IMAGERY
COMPOSITE DATA
URBAN FORM
POPULATION
IMPACT
SCALES
SPACE
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