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科研机构
北京大学 [1038]
内容类型
期刊论文 [639]
其他 [396]
会议论文 [3]
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2017 [48]
2016 [73]
2015 [67]
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专题:北京大学
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Urbanization-induced population migration has reduced ambient PM2.5 concentrations in China
期刊论文
SCIENCE ADVANCES, 2017
Shen, Huizhong
;
Tao, Shu
;
Chen, Yilin
;
Ciais, Philippe
;
Guneralp, Burak
;
Ru, Muye
;
Zhong, Qirui
;
Yun, Xiao
;
Zhu, Xi
;
Huang, Tianbo
;
Tao, Wei
;
Chen, Yuanchen
;
Li, Bengang
;
Wang, Xilong
;
Liu, Wenxin
;
Liu, Junfeng
;
Zhao, Shuqing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
AIR-POLLUTANT EMISSIONS
URBAN EXPANSION
GLOBAL BURDEN
BLACK CARBON
ENERGY-CONSUMPTION
INVENTORY
EXPOSURE
DISEASE
TRENDS
CITIES
豆荚状铬铁矿以及其中铂族元素矿物的成因问题——进展与展望
期刊论文
矿床地质, 2017
朱永峰
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
地质学 豆荚状铬铁矿 蛇绿岩 铂族元素矿物(PGM) 地幔对流 geology podiform chromitite ophiolitic m&
lange platinum group mineral (PGM) manlte convection
#233
Pattern and Related Factors of Cognitive Impairment Among Chronic Methamphetamine Users
期刊论文
AMERICAN JOURNAL ON ADDICTIONS, 2017
Wang, Tong-Yu
;
Fan, Teng-Teng
;
Bao, Yan-Ping
;
Li, Xiao-Dong
;
Liang, Chun-Mei
;
Wang, Ru-Jia
;
Ma, Jun
;
Han, Ying
;
Meng, Shi-Qiu
;
Wu, Ping
;
Shi, Jie
;
Lu, Lin
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
NEUROPSYCHOLOGICAL IMPAIRMENT
PSYCHOTIC SYMPTOMS
SUBSTANCE USE
ABUSE
METAANALYSIS
INDIVIDUALS
PERFORMANCE
POPULATION
DEPENDENCE
PROFILES
Cooccurrence and bidirectional prediction of sleep disturbances and depression in older adults: Meta-analysis and systematic review
期刊论文
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS, 2017
Bao, Yan-Ping
;
Han, Ying
;
Ma, Jun
;
Wang, Ru-Jia
;
Shi, Le
;
Wang, Tong-Yu
;
He, Jia
;
Yue, Jing-Li
;
Shi, Jie
;
Tang, Xiang-Dong
;
Lu, Lin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Depression
Sleep disturbances
Cooccurrence
Bidirectional prediction
Older adults
COGNITIVE-BEHAVIORAL THERAPY
CLOCK GENE POLYMORPHISM
LATE-LIFE DEPRESSION
RISK-FACTORS
PSYCHIATRIC-DISORDERS
CHRONIC INSOMNIA
ELDERLY INDIVIDUALS
PROSPECTIVE COHORT
CIRCADIAN-RHYTHMS
CLINICAL-PRACTICE
具有超高活性位密度的低温fcc Ru费托合成催化剂设计新策略
期刊论文
物理化学学报, 2017
刘忠范
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
费托合成
活性位
催化剂结构
页岩气
合成气
中东地区
能源安全
纳米催化剂
催化活性
fcc Ru
FISCHER-TROPSCH SYNTHESIS
Minimizing the Heat Effect of Photodynamic Therapy Based on Inorganic Nanocomposites Mediated by 808 nm Near-Infrared Light
期刊论文
SMALL, 2017
Chan, Ming-Hsien
;
Pan, Yu-Ting
;
Lee, I-Jung
;
Chen, Chieh-Wei
;
Chan, Yung-Chieh
;
Hsiao, Michael
;
Wang, Feng
;
Sun, Lingdong
;
Chen, Xueyuan
;
Liu, Ru-Shi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
808 nm near-infrared light
bioimaging
graphitic carbon nitride quantum dots
photodynamic therapy
upconversion nanoparticles
UP-CONVERSION-NANOPARTICLES
GRAPHENE QUANTUM DOTS
NANO-BIOPROBES
CANCER
LUMINESCENCE
NANOPROBES
Charge-transfer complexes of dinuclear ruthenium compounds/polyoxometalates for multistate electrochromism covering ultraviolet, visible, and near-infrared region
期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2017
Chong, Dandan
;
Wan, Xinhua
;
Zhang, Jie
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
EMERGING APPLICATIONS
POLYOXOMETALATE
ASSEMBLIES
DONOR
SURFACTANTS
COPOLYMERS
BEHAVIORS
LIGANDS
HYBRIDS
SYSTEM
A facile route to prepare dimeric BODIPY-based porous organic polymers using FeCl3
期刊论文
NEW JOURNAL OF CHEMISTRY, 2017
Wang, De-Gao
;
Song, Fan
;
Tang, Hui
;
Jia, Xin-Ru
;
Song, Min
;
Kuang, Gui-Chao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CONJUGATED MICROPOROUS POLYMERS
GAS-STORAGE
HIGHLY EFFICIENT
IODINE CAPTURE
SURFACE-AREA
NETWORKS
DESIGN
PHOTOSENSITIZERS
PHOTOCATALYSTS
POLYCARBAZOLE
Controlled Synthesis of Nitrogen-Doped Graphene on Ruthenium from Azafullerene
期刊论文
NANO LETTERS, 2017
Fei, Xiangmin
;
Neilson, Joshua
;
Li, Yanbang
;
Lopez, Vanessa
;
Garrett, Simon J.
;
Gan, Liangbing
;
Gao, Hong-Jun
;
Gao, Li
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Nitrogen-doped graphene
nitrogen-containing sole precursor
scanning tunneling microscopy
doping properties
azafullerene
CHEMICAL-VAPOR-DEPOSITION
LITHIUM-ION BATTERIES
MAGNETIC-PROPERTIES
EPITAXIAL GRAPHENE
MONOLAYER GRAPHENE
CARBON-FILMS
C-60
HETEROFULLERENES
TEMPERATURE
PERFORMANCE
Donor End-Capped Hexafluorinated Oligomers for Organic Solar Cells with 9.3% Efficiency by Engineering the Position of pi-Bridge and Sequence of Two-Step Annealing
期刊论文
CHEMISTRY OF MATERIALS, 2017
Wang, Jin-Liang
;
Liu, Kai-Kai
;
Liu, Sha
;
Xiao, Fei
;
Chang, Zheng-Feng
;
Zheng, Yu-Qing
;
Doug, Jin-Hu
;
Zhang, Ru-Bo
;
Wu, Hong-Bin
;
Pei, Jian
;
Cao, Yong
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
PROCESSED SMALL MOLECULES
FIELD-EFFECT TRANSISTORS
CONJUGATED POLYMERS
SIDE-CHAIN
PHOTOVOLTAIC PERFORMANCE
HETEROATOM SUBSTITUTION
BENZODITHIOPHENE UNIT
ELECTRON-ACCEPTORS
MORPHOLOGY CONTROL
FILL FACTOR
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