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科研机构
北京大学 [42]
内容类型
期刊论文 [37]
其他 [5]
发表日期
2017 [8]
2016 [6]
2015 [3]
2014 [2]
2013 [3]
2012 [2]
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专题:北京大学
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Mapping Development Pattern in Beijing-Tianjin-Hebei Urban Agglomeration Using DMSP/OLS Nighttime Light Data
期刊论文
REMOTE SENSING, 2017
Hu, Yi&apos
;
Peng, Jian
;
Liu, Yanxu
;
Du, Yueyue
;
Li, Huilei
;
Wu, Jiansheng
;
na
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
spatial inequality
urbanization type
DMSP/OLS
Beijing-Tianjin-Hebei urban agglomeration
CHINA
URBANIZATION
MEGALOPOLIS
PERSPECTIVE
EXPANSION
DYNAMICS
CITY
OLS
INEQUALITY
LUMINOSITY
Multistage amphiboles from the Galinge iron skarn deposit in Qiman Tagh, western China: evidence of igneous rocks replacement
期刊论文
MINERALOGY AND PETROLOGY, 2017
Yu, M.
;
Feng, C.Y.
;
Zhu, Y.F.
;
Mao, J.W.
;
Zhao, Y.M.
;
Li, D.X.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Galinge skarn Fe deposit
Qiman Tagh metallogenic belt
Amphibole
Fe-Ti oxides
Hydrothermal fluids
QINGHAI PROVINCE
HYDROTHERMAL FLUIDS
CL INCORPORATION
MELT EQUILIBRIA
ORE-DEPOSITS
MAGNETITE
CHLORINE
NOMENCLATURE
HASTINGSITE
SYSTEMS
Cretaceous Exhumation of Proterozoic Carbonatite on the Northern Margin of the North China Craton Constrained by Apatite Fission-Track and (U-Th)/He Geochronology
期刊论文
JOURNAL OF GEOLOGY, 2017
Wu, Lin
;
Liu, Yan
;
Wang, Fei
;
Zeng, Liang
;
Yang, Liekun
;
Tian, Yuntao
;
Zhang, Weibin
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
METAMORPHIC CORE COMPLEX
ZIRCON U-PB
MESOZOIC EXTENSIONAL TECTONICS
LOW-TEMPERATURE THERMOCHRONOMETRY
ALKALINE-RICH INTRUSIONS
DALUCAO REE DEPOSIT
SINO-KOREAN CRATON
BOHAI BAY BASIN
INNER-MONGOLIA
HELIUM DIFFUSION
Boosting Supercapacitor Performance of TiO2 Nanobelts by Efficient Nitrogen Doping
期刊论文
CHEMELECTROCHEM, 2017
Zhi, Jian
;
Zhao, Wei
;
Lin, Tianquan
;
Huang, Fuqiang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
carrier density
nanostructures
nitrogen doping
supercapacitors
TiO2
ELECTROCHEMICAL ENERGY-STORAGE
VISIBLE-LIGHT PHOTOCATALYSIS
CORE-SHELL NANOWIRES
DOPED TIO2
ASYMMETRIC SUPERCAPACITORS
TITANIUM-DIOXIDE
NANOTUBE ARRAYS
MICRO-SUPERCAPACITORS
CAPACITANCE
WATER
Carbazolylphosphines and carbazolylphosphine oxides: facilely synthesized host materials with tunable mobilities and high triplet energy levels for blue phosphorescent OLEDs
期刊论文
JOURNAL OF MATERIALS CHEMISTRY C, 2017
Zhao, Zifeng
;
Yu, Gang
;
Chang, Qiaowen
;
Liu, Xiaochen
;
Liu, Yang
;
Wang, Liding
;
Liu, Zhiwei
;
Bian, Zuqiang
;
Liu, Weiping
;
Huang, Chunhui
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
LIGHT-EMITTING-DIODES
EXTERNAL QUANTUM EFFICIENCY
LOW DRIVING VOLTAGE
PHOSPHINE OXIDE
ORGANIC MATERIALS
BIPOLAR HOST
ELECTROPHOSPHORESCENCE
CARBAZOLE
MOIETIES
DEVICES
Ageing and hygroscopicity variation of black carbon particles in Beijing measured by a quasi-atmospheric aerosol evolution study (QUALITY) chamber
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Peng, Jianfei
;
Hu, Min
;
Guo, Song
;
Du, Zhuofei
;
Shang, Dongjie
;
Zheng, Jing
;
Zheng, Jun
;
Zeng, Limin
;
Shao, Min
;
Wu, Yusheng
;
Collins, Don
;
Zhang, Renyi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
IONIZATION MASS-SPECTROMETRY
SINGLE-PARAMETER REPRESENTATION
CONDENSATION NUCLEUS ACTIVITY
ENHANCED LIGHT-ABSORPTION
OH-INITIATED OXIDATION
ORGANIC AEROSOLS
SULFURIC-ACID
HETEROGENEOUS REACTIONS
MOBILITY RELATIONSHIP
CHEMICAL-COMPOSITION
鄱阳湖三角帆蚌软组织中稀土元素累积与沉积物金属形态响应研究
期刊论文
北京大学学报 自然科学版, 2017
许旭明
;
潘保柱
;
舒凤月
;
陈秀粉
;
倪晋仁
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
三角帆蚌
沉积物
稀土元素
鄱阳湖
相关性
rare earth elements
Hyriopsis cumingii
sediments
Poyang Lake
correlation
RNAi-mediated silencing of a pyruvate dehydrogenase kinase enhances triacylglycerol biosynthesis in the oleaginous marine alga Nannochloropsis salina
期刊论文
SCIENTIFIC REPORTS, 2017
Ma, Xiaonian
;
Yao, Lina
;
Yang, Bo
;
Lee, Yuan Kun
;
Chen, Feng
;
Liu, Jin
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2017/12/03
EFFICIENCY NUCLEAR TRANSFORMATION
NITROGEN STARVATION
BRASSICA-NAPUS
FATTY-ACID
MICROALGAE
OCEANICA
REVEALS
LIGHT
PURIFICATION
OIL
中国低碳城市评价与空间格局分析
期刊论文
地理科学进展, 2016
吴健生
;
许娜
;
张曦文
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
低碳城市
因子分析
聚类分析
GIS空间分析
DMSP-OLS夜间灯光
PM2.5浓度
low-carbon city
factor analysis
cluster analysis
GIS spatial analysis
DMSP-OLS nighttime light
PM2.5 concentration
Retrieval of effective leaf area index (LAIe) and leaf area density (LAD) profile at individual tree level using high density multi-return airborne LiDAR
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2016
Lin, Yi
;
West, Geoff
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Leaf area index (LAI)
Leaf area density (LAD) profile
Effective LAI (LAIe)
Unified cumulative LAI (ucLAI)
Light detection and ranging (LiDAR)
Static terrestrial laser scanning (TLS)
LASER-SCANNING DATA
BIOPHYSICAL PROPERTIES
STATIC TERRESTRIAL
DECIDUOUS FOREST
CANOPY STRUCTURE
CONIFER FORESTS
BOREAL FOREST
GAP FRACTION
PART I
MODEL
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