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科研机构
北京大学 [190]
内容类型
期刊论文 [166]
其他 [23]
会议论文 [1]
发表日期
2017 [7]
2016 [6]
2015 [10]
2014 [15]
2013 [13]
2012 [14]
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共190条,第1-10条
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专题:北京大学
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Transferability of Economy Estimation Based on DMSP/OLS Night-Time Light
期刊论文
REMOTE SENSING, 2017
Qi, Kun
;
Hu, Yi&apos
;
Cheng, Chengqi
;
Chen, Bo
;
na
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
transferability
data mining
night-time light
DMSP/OLS
economy estimation
SATELLITE IMAGERY
URBANIZATION PROCESS
URBAN EXPANSION
CHINA
DYNAMICS
MODEL
SPECTROSCOPY
PERSPECTIVE
POPULATION
REGRESSION
Highly conductive carbon black supported amorphous molybdenum disulfide for efficient hydrogen evolution reaction
期刊论文
JOURNAL OF POWER SOURCES, 2017
Cao, Pengfei
;
Peng, Jing
;
Li, Jiuqiang
;
Zhai, Maolin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Hydrothermal
Amorphous molybdenum disulfide
Carbon black
Hydrogen evolution reaction
TRANSITION-METAL DICHALCOGENIDES
MOS2 ULTRATHIN NANOSHEETS
ACTIVE CATALYST
LARGE-AREA
GRAPHENE
LAYER
GROWTH
ELECTROCATALYSTS
NANOSTRUCTURES
NANOPARTICLES
Novel bis(phthalocyaninato) rare earth complexes with the bulky and strong electron-donating dibutylamino groups: synthesis, spectroscopy, and SMM properties
期刊论文
INORGANIC CHEMISTRY FRONTIERS, 2017
Chen, Yuxiang
;
Ma, Fang
;
Chen, Xiaoxiang
;
Dong, Bowei
;
Wang, Kang
;
Jiang, Shangda
;
Wang, Chiming
;
Chen, Xin
;
Qi, Dongdong
;
Sun, Haoling
;
Wang, Bingwu
;
Gao, Song
;
Jiang, Jianzhuang
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
SINGLE-MOLECULE MAGNETS
SANDWICH-TYPE (NA)PHTHALOCYANINATO
FIELD-EFFECT TRANSISTORS
DOUBLE-DECKER COMPLEXES
THIN-FILM TRANSISTORS
F-F INTERACTIONS
INFRARED-SPECTRA
TRIS(PHTHALOCYANINATO) EUROPIUM(III)
PERIPHERAL SUBSTITUTION
MAGNETIZATION REVERSAL
Physiological Characteristics of Medicago sativa L. in Response to Acid Deposition and Freeze-Thaw Stress
期刊论文
WATER AIR AND SOIL POLLUTION, 2017
Bao, Guozhang
;
Ao, Qi
;
Li, Qiqi
;
Bao, Yishu
;
Zheng, Yue
;
Feng, Xiaoxia
;
Ding, Xuemei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Medicago sativa L.
Freeze-thaw
Acid deposition
Physical characteristics
LOW-TEMPERATURE STRESS
SEEDLINGS
TOLERANCE
Spatial disparity dynamics of ecosystem service values and GDP in Shaanxi Province, China in the last 30 years
期刊论文
PLOS ONE, 2017
Li, Tianhong
;
Ding, Yao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
LAND-USE CHANGE
NORTHERN SHAANXI
VALUATION
PROGRAM
GREEN
RESTORATION
PATTERNS
PLATEAU
SCIENCE
REGION
An efficient stochastic approach for flow in porous media via sparse polynomial chaos expansion constructed by feature selection
期刊论文
ADVANCES IN WATER RESOURCES, 2017
Meng, Jin
;
Li, Heng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Uncertainty quantification
Karhunen-Loeve expansion
Sparse polynomial chaos expansion
Feature selection
LASSO-LAR
GLOBAL SENSITIVITY-ANALYSIS
UNCERTAINTY QUANTIFICATION
DIFFERENTIAL-EQUATIONS
PROBABILISTIC-COLLOCATION
OPTIMAL ALLOCATION
RANDOM-FIELDS
MODELS
RESOURCES
REDUCTION
Investigation on Viscosity and Nonisothermal Crystallization Behavior of P-Bearing Steelmaking Slags with Varying TiO2 Content
期刊论文
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2017
Wang, Zhanjun
;
Sun, Yongqi
;
Sridrar, Seetharaman
;
Zhang, Mei
;
Zhang, Zuotai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
STEEL SLAG
SILICATE-GLASSES
MOLD FLUXES
PHOSPHORUS
PHASE
SYSTEM
TEMPERATURE
ENRICHMENT
KINETICS
FLUORIDE
青藏高原草地主要单子叶植物的叶表面特征
期刊论文
生态学报, 2016
胡选萍
;
吉成均
;
安丽华
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
青藏高原
草地
单子叶植物
叶表面
生长季均温
生长季降水
Tibetan Plateau
grassland
monocotyledons plants
leaf epidermis
average temperature in the growing season
precipitation in the growing season
Natural Hematite as a Low-Cost and Earth-Abundant Cathode Material for Performance Improvement of Microbial Fuel Cells
期刊论文
CATALYSTS, 2016
Ren, Guiping
;
Ding, Hongrui
;
Li, Yan
;
Lu, Anhuai
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
microbial fuel cells (MFCs)
natural hematite
low-cost cathode material
earth-abundant
OXYGEN REDUCTION REACTION
POWER-GENERATION
ELECTRICITY-GENERATION
IRON PHTHALOCYANINE
ELECTRON-TRANSFER
ACTIVATED CARBON
CATALYSTS
MICROORGANISMS
SHEWANELLA
COTMPP
Chemical composition of PM2.5 from two tunnels with different vehicular fleet characteristics
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2016
Cui, Min
;
Chen, Yingjun
;
Tian, Chongguo
;
Zhang, Fan
;
Yan, Caiqing
;
Zheng, Mei
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PM2.5
Tunnels
Emission factors
POLYCYCLIC AROMATIC-HYDROCARBONS
VEHICLE EMISSION CONTROL
ON-ROAD VEHICLES
PARTICULATE MATTER PM2.5
HEAVY-DUTY VEHICLES
DIESEL VEHICLES
LOS-ANGELES
REGULATED POLLUTANTS
SOURCE APPORTIONMENT
DRIVING CONDITIONS
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