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科研机构
北京大学 [20]
内容类型
期刊论文 [15]
其他 [4]
会议论文 [1]
发表日期
2017 [1]
2016 [1]
2015 [4]
2014 [2]
2013 [5]
2012 [1]
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专题:北京大学
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Chemical and physical properties of biomass burning aerosols and their CCN activity: A case study in Beijing, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Wu, Zhijun
;
Zheng, Jing
;
Wang, Yu
;
Shang, Dongjie
;
Du, Zhoufei
;
Zhang, Yuanhang
;
Hu, Min
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Biomass burning
Hygroscopicity
CCN
Chemical composition
CLOUD CONDENSATION NUCLEI
SECONDARY ORGANIC AEROSOL
SIZE-RESOLVED MEASUREMENTS
HYGROSCOPIC GROWTH
PARTICLE HYGROSCOPICITY
HIGH-RESOLUTION
BOREAL FOREST
NORTH CHINA
ACTIVATION
COMBUSTION
Evolution of secondary inorganic and organic aerosols during transport: A case study at a regional receptor site
期刊论文
ENVIRONMENTAL POLLUTION, 2016
Peng, Jianfei
;
Hu, Min
;
Gong, Zhaoheng
;
Tian, Xudong
;
Wang, Ming
;
Zheng, Jing
;
Guo, Qingfeng
;
Cao, Wei
;
Lv, Wei
;
Hu, Weiwei
;
Wu, Zhijun
;
Guo, Song
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Urban emission
Pollutant transport
Secondary formation
Evolution of atmospheric aerosols
YANGTZE-RIVER DELTA
RESOLVED CHEMICAL-CHARACTERIZATION
CONDENSATION NUCLEI CCN
PARTICULATE MATTER
SUBMICRON AEROSOLS
PARTICLE FORMATION
EASTERN CHINA
AIR-POLLUTION
AIRCRAFT
INSIGHTS
城镇化对原住民的影响及其适应策略--以南锣鼓巷和韭园村为例
期刊论文
哈尔滨工业大学学报(社会科学版), 2015
杨帆
;
吕斌
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
城镇化
原住民
外来人口
urbanization
aborigines
outsiders
Understanding NBTI-induced dynamic variability in the nano-reliability Era: From devices to circuits
其他
2015-01-01
Wang, Runsheng
;
Ren, Pengpeng
;
Liu, Changze
;
Guo, Shaofeng
;
Huang, Ru
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Understanding NBTI-induced Dynamic Variability in the nano-Reliability Era: from Devices to Circuits
其他
2015-01-01
Wang, Runsheng
;
Ren, Pengpeng
;
Liu, Changze
;
Guo, Shaofeng
;
Huang, Ru
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Effect of aging and ball milling on the phase transformation of Ni50Mn25Ga17Cu8-xZrx alloys
期刊论文
intermetallics, 2015
Tian, B.
;
Tong, Y. X.
;
Chen, F.
;
Li, L.
;
Zheng, Y. F.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/11
Shape-memory alloys
Martensitic transformation
Heat treatment
Mechanical alloying and milling
Microstructure
NI-MN-GA
FIELD-INDUCED STRAIN
SHAPE-MEMORY ALLOYS
NI46MN33GA17CU4-XZRX ALLOYS
MICROSTRUCTURE
DEPENDENCE
PROPERTY
BEHAVIOR
NI2MNGA
POWDERS
Neuropsychological mechanisms of falls in older adults
期刊论文
frontiers in aging neuroscience, 2014
Liu, Yu
;
Chan, John S. Y.
;
Yan, Jin H.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2015/11/10
aging
fall prevention
physical heath
neuropsychological factors
MILD COGNITIVE IMPAIRMENT
STRUCTURAL BRAIN ABNORMALITIES
DWELLING ELDERLY-PEOPLE
GRAY-MATTER ATROPHY
HIP FRACTURE RISK
WHITE-MATTER
EXECUTIVE FUNCTIONS
PROSPECTIVE COHORT
ALZHEIMERS-DISEASE
LINKING THINKING
Positive Portrayals of Old Age Do Not Always Have Positive Consequences
期刊论文
2014
Fung Helene H
;
Li Tianyuan
;
Zhang Xin
;
Sit Iny M I
;
Cheng Sheung-Tak
;
Isaacowitz Derek M
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Age,Images of aging,Memory,Physiology,Visual attention.
Health Consequences of Familial Longevity Influence Among the Chinese Elderly
期刊论文
journals of gerontology series a biological sciences and medical sciences, 2013
Zeng, Yi
;
Chen, Huashuai
;
Shi, Xiaoming
;
Yin, Zhaoxue
;
Yang, Ze
;
Gu, Jun
;
Blazer, Dan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/16
Centenarians children
Familial longevity influence
Genetics and family environment
Healthy aging
China
LIFE SATISFACTION
SOCIAL ENVIRONMENTS
PHYSICAL HEALTH
OLDER-ADULTS
LONELINESS
MORTALITY
CENTENARIANS
DEPRESSION
CHILDHOOD
DISEASE
Insights on organic aerosol aging and the influence of coal combustion at a regional receptor site of central eastern China
期刊论文
atmospheric chemistry and physics, 2013
Hu, W. W.
;
Hu, M.
;
Yuan, B.
;
Jimenez, J. L.
;
Tang, Q.
;
Peng, J. F.
;
Hu, W.
;
Shao, M.
;
Wang, M.
;
Zeng, L. M.
;
Wu, Y. S.
;
Gong, Z. H.
;
Huang, X. F.
;
He, L. Y.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
RESOLVED CHEMICAL-CHARACTERIZATION
POLYCYCLIC AROMATIC-HYDROCARBONS
URBAN SUPERSITE T0
PEARL RIVER DELTA
NEW-YORK-CITY
HIGH-RESOLUTION
MASS-SPECTROMETER
MEXICO-CITY
SOURCE APPORTIONMENT
SOA FORMATION
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