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科研机构
北京大学 [139]
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期刊论文 [121]
其他 [14]
会议论文 [4]
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2017 [15]
2016 [19]
2015 [18]
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专题:北京大学
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Neighborhood-scale urban form, travel behavior, and CO2 emissions in Beijing: implications for low-carbon urban planning
期刊论文
URBAN GEOGRAPHY, 2017
Liu, Zhilin
;
Ma, Jing
;
Chai, Yanwei
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  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Urban form
travel behavior
CO2 emission
structural equation model (SEM)
Beijing
EQUATIONS MODELING APPROACH
RESIDENTIAL SELF-SELECTION
CLIMATE-CHANGE MITIGATION
BUILT ENVIRONMENT
ENERGY-CONSUMPTION
EMPIRICAL-ANALYSIS
TRANSPORT
DENSITY
STRATEGIES
IMPACTS
Coupling ecosystem services supply and human ecological demand to identify landscape ecological security pattern: A case study in Beijing-Tianjin-Hebei region, China
期刊论文
URBAN ECOSYSTEMS, 2017
Zhang, Liqing
;
Peng, Jian
;
Liu, Yanxu
;
Wu, Jiansheng
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Landscape ecological security pattern
Human ecological demand
Ecosystemservices
Ecological source
Ecological corridor
Beijing-Tianjin-Hebei region
LAND-USE CHANGE
HABITAT PATCHES
URBAN
CONNECTIVITY
URBANIZATION
MODEL
DYNAMICS
CITY
AREA
ENVIRONMENT
野生动物旅游场所涉入实证分析: 以澳大利亚班布里海豚探索中心为例
期刊论文
北京大学学报 自然科学版, 2017
丛丽
;
吴必虎
;
张玉钧
;
David Newsome
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  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
野生动物旅游
非资源消费型
场所涉入
澳大利亚
海豚
wildlife tourism
non-consumptive
place involvement
Australia
dolphin
基于照度调整的矿井非均匀照度视频图像增强算法
期刊论文
煤炭学报, 2017
智宁
;
毛善君
;
李梅
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  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
非均匀照度
多尺度引导滤波
亮度调整
细节增强参数
照度增强系数
non-uniform illumination
multiscale guided filter
illumination adjustment
detail enhancement coefficient
the illumination enhancement coefficient
Validation of a low-cost 2D laser scanner in development of a more-affordable mobile terrestrial proximal sensing system for 3D plant structure phenotyping in indoor environment
期刊论文
COMPUTERS AND ELECTRONICS IN AGRICULTURE, 2017
Wang, Huanhuan
;
Lin, Yi
;
Wang, Zeliang
;
Yao, Yunjun
;
Zhang, Yuhu
;
Wu, Ling
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Plant phenotyping
Proximal sensing
Low-cost
2D laser scanner
3D plant structure
Indoor environment
LIDAR SENSOR
CROP
PHENOMICS
VEGETATION
CANOPIES
Pressure-induced structural and spin transitions of Fe3S4
期刊论文
SCIENTIFIC REPORTS, 2017
Huang, Shengxuan
;
Kang, Duan
;
Wu, Xiang
;
Niu, Jingjing
;
Qin, Shan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
AUGMENTED-WAVE METHOD
GREIGITE FE3S4
MAGNETIC-PROPERTIES
CRYSTAL-STRUCTURE
FE3O4
COMPRESSIBILITY
TEMPERATURES
POLYMORPHS
STABILITY
SPECTRA
Geochemistry, geochronology, and tectonic setting of Early Cretaceous volcanic rocks in the northern segment of the Tan-Lu Fault region, northeast China
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Ling, Yi-Yun
;
Zhang, Jin-Jiang
;
Liu, Kai
;
Ge, Mao-Hui
;
Wang, Meng
;
Wang, Jia-Min
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Jia-Yi Fault
Dun-Mi Fault
Early Cretaceous
Volcanic rock
Geochemistry
Geochronology
A-TYPE GRANITES
LACHLAN FOLD BELT
PB ISOTOPIC GEOCHEMISTRY
LIAO-JI BELT
NE CHINA
MAFIC DYKES
CONTINENTAL-CRUST
FRACTIONAL CRYSTALLIZATION
CHEMICAL CLASSIFICATION
SOUTHEASTERN AUSTRALIA
Geochronology and geochemistry of Permian bimodal volcanic rocks from central Inner Mongolia, China: Implications for the late Palaeozoic tectonic evolution of the south-eastern Central Asian Orogenic Belt
期刊论文
JOURNAL OF ASIAN EARTH SCIENCES, 2017
Zhang, Zhicheng
;
Chen, Yan
;
Li, Ke
;
Li, Jianfeng
;
Yang, Jinfu
;
Qian, Xiaoyan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Zircon U-Pb dating
Early Permian
Geochemistry
Dashizhai Formation
Central Inner Mongolia
Tectonic evolution
U-PB AGES
PHANEROZOIC CRUSTAL GROWTH
K CALC-ALKALINE
A-TYPE GRANITES
NORTH CHINA
GEOLOGICAL SIGNIFICANCE
HEGENSHAN OPHIOLITE
SOLONKER SUTURE
HF ISOTOPES
PALEOGEOGRAPHIC RECONSTRUCTION
浙北湖(州)-安(吉)火山岩盆地:锆石U-Pb年代学、地球化学与岩浆成因
期刊论文
地质学报, 2017
马芳
;
薛怀民
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
锆石U-Pb定年
高钾钙碱性系列
橄榄玄粗岩系列
后造山环境
岩石圈拆沉
莫干山
zircon U-Pb dating
high-K calc-alkaline series
shoshonite series
post-orogenic environment
lithosphere delamination
Mogan mountains
Light-Dependent Degradation of PIF3 by SCFEBF1/2 Promotes a Photomorphogenic Response in Arabidopsis
期刊论文
CURRENT BIOLOGY, 2017
Dong, Jie
;
Ni, Weimin
;
Yu, Renbo
;
Deng, Xing Wang
;
Chen, Haodong
;
Wei, Ning
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
PHYTOCHROME INTERACTING FACTOR-3
TRANSCRIPTION FACTOR PIF3
F-BOX PROTEINS
SIGNAL-TRANSDUCTION
UBIQUITIN LIGASES
ETHYLENE GAS
PHOSPHORYLATION
PHOTORECEPTORS
ETHYLENE-INSENSITIVE3
MECHANISM
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