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科研机构
北京大学 [23]
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期刊论文 [14]
其他 [9]
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2017 [5]
2015 [4]
2014 [2]
2013 [2]
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2011 [2]
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专题:北京大学
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EXAMINING THE UNEVEN DISTRIBUTION OF HOUSEHOLD TRAVEL CARBON EMISSIONS WITHIN AND ACROSS NEIGHBORHOODS: THE CASE OF BEIJING
期刊论文
JOURNAL OF REGIONAL SCIENCE, 2017
Xiao, Zuopeng
;
Lenzer, James H., Jr.
;
Chai, Yanwei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
GREENHOUSE-GAS EMISSIONS
CO2 EMISSIONS
BUILT ENVIRONMENT
BEHAVIOR-CHANGE
TRANSPORT
WALKING
CHOICE
TRIPS
CHINA
AREA
Urban air pollution and health risks of parent and nitrated polycyclic aromatic hydrocarbons in two megacities, southwest China
期刊论文
ATMOSPHERIC ENVIRONMENT, 2017
Zhuo, Shaojie
;
Du, Wei
;
Shen, Guofeng
;
Wang, Rui
;
Pan, Xuelian
;
Li, Tongchao
;
Han, Yang
;
Li, Yungui
;
Pan, Bo
;
Peng, Xing
;
Cheng, Hefa
;
Wang, Xilong
;
Shi, Guoliang
;
Xing, Baoshan
;
Tao, Shu
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
Urban air pollution
PAHs
Nitrated PAHs
Southwest China
Non-priority PAHs
Risk assessment
OXY-PAH EMISSIONS
CANCER-RISK
TIBETAN PLATEAU
NORTHERN CHINA
SOURCE APPORTIONMENT
SPATIAL-DISTRIBUTION
ORGANIC POLLUTANTS
SEASONAL-VARIATION
WOOD COMBUSTION
AMBIENT AIR
Effects of canyon geometry on the distribution of traffic-related air pollution in a large urban area: Implications of a multi-canyon air pollution dispersion model
期刊论文
ATMOSPHERIC ENVIRONMENT, 2017
Fu, Xiangwen
;
Liu, Junfeng
;
Ban-Weiss, George A.
;
Zhang, Jiachen
;
Huang, Xin
;
Ouyang, Bin
;
Popoola, Olalekan
;
Tao, Shu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Street canyon
Canyon geometry
Traffic pollutant
Urban air pollution
LARGE-EDDY SIMULATION
STREET CANYONS
PERFORMANCE EVALUATION
STRATEGIC GUIDELINES
FLOW
QUALITY
WIND
CFD
NETWORK
FIELD
A Novel Popular Tourist Attraction Discovering Approach Based on Geo-Tagged Social Media Big Data
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Peng, Xia
;
Huang, Zhou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
social media
geographical big data
tourist attraction
popularity analysis
PHOTOS
Blind restoration for nonuniform aerial images using nonlocal Retinex model and shearlet-based higher-order regularization
期刊论文
JOURNAL OF ELECTRONIC IMAGING, 2017
Chen, Rui
;
Jia, Huizhu
;
Xie, Xiaodong
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
blind restoration
nonuniform illumination correction
nonlocal Retinex
discrete nonseparable shearlet transform
total generalized variation
PRESERVING REGULARIZATION
ATMOSPHERIC-TURBULENCE
SPARSE REPRESENTATION
SINGLE IMAGE
DECONVOLUTION
ALGORITHMS
RECOVERY
InteMAP: Integrated metagenomic assembly pipeline for NGS short reads
期刊论文
BMC BIOINFORMATICS, 2015
Lai, Binbin
;
Wang, Fumeng
;
Wang, Xiaoqi
;
Duan, Liping
;
Zhu, Huaiqiu
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
DE-NOVO ASSEMBLER
SINGLE-CELL
LARGE GENOMES
ALGORITHMS
PREDICTION
CATALOG
VELVET
污染源减排时刻和减排比例对北京市PM2.5浓度的影响
期刊论文
中国环境科学, 2015
翟世贤
;
安兴琴
;
孙兆彬
;
刘俊
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
不同时刻启动减排
不同比例减排
北京市
区域空气质量达标
PM2.5
emission-sources reduction at different time points
different reduction ratios
Beijing municipality
PM2.5
reach regional air quality standards
Detecting Rare Actions and Events from Surveillance Big Data with Bag of Dynamic Trajectories
其他
2015-01-01
Wang, Yaowei
;
Tian, Yonghong
;
Su, Limin
;
Fang, Xiaoyu
;
Xia, Ziwei
;
Huang, Tiejun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
CLASSIFICATION
Load distribution in threads of porous metal-ceramic functionally graded composite joints subjected to thermomechanical loading
期刊论文
COMPOSITE STRUCTURES, 2015
Zhou, Wenbin
;
Zhang, Rubing
;
Ai, Shigang
;
He, Rujie
;
Pei, Yongmao
;
Fang, Daining
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Functionally graded composite joints
Thermomechanical
Finite element modeling
Load distribution
RESIDUAL-STRESS
ALUMINUM JOINTS
SIMULATION
The Spatial Distribution and Clustering of Convention Facilities in Beijing, China
期刊论文
asia pacific journal of tourism research, 2014
Cong, Li
;
Wu, Bihu
;
Morrison, Alastair M.
;
Xi, Kou
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Beijing
conventions
minimum distance points index
kernel density estimation
radius of gyration method
clusters
spatial analysis
ArcGIS
PARTICIPATION DECISION-MAKING
KERNEL DENSITY-ESTIMATION
INDUSTRIAL AGGLOMERATION
GEOGRAPHIC CONCENTRATION
REGIONAL TOURISM
COMPETITION
ECONOMIES
PRODUCTIVITY
PERFORMANCE
INNOVATION
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