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科研机构
北京大学 [326]
内容类型
期刊论文 [166]
其他 [156]
会议论文 [4]
发表日期
2017 [22]
2016 [35]
2015 [29]
2014 [32]
2013 [26]
2012 [18]
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专题:北京大学
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Extensive and drastically different alpine lake changes on Asia's high plateaus during the past four decades
期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017
Zhang, Guoqing
;
Yao, Tandong
;
Piao, Shilong
;
Bolch, Tobias
;
Xie, Hongjie
;
Chen, Deliang
;
Gao, Yanhong
;
O&apos
;
Shum, C. K.
;
Yang, Kun
;
Yi, Shuang
;
Lei, Yanbin
;
Wang, Weicai
;
He, You
;
Shang, Kun
;
Yang, Xiankun
;
Zhang, Hongbo
;
Reilly, Catherine M.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Tibetan Plateau
Mongolian Plateau
lake change
inflection point
cryosphere
CENTRAL TIBETAN PLATEAU
OPEN WATER FEATURES
SEA-LEVEL RISE
CLIMATE-CHANGE
MOISTURE FLUX
GLACIAL LAKES
INDEX NDWI
IMAGERY
INVENTORY
IMPACTS
A Spatially Explicit Optimization Model for Agricultural Straw-Based Power Plant Site Selection: A Case Study in Hubei Province, China
期刊论文
SUSTAINABILITY, 2017
Zhao, Xiang
;
Ma, Xiaoya
;
Wang, Kun
;
Long, Yuqing
;
Zhang, Dongjie
;
Xiao, Zhanchun
收藏
  |  
浏览/下载:107/0
  |  
提交时间:2017/12/03
straw-based power plants
spatially explicit optimization model
location
SUPPLY CHAIN OPTIMIZATION
GEOGRAPHICAL INFORMATION-SYSTEM
ARTIFICIAL IMMUNE-SYSTEMS
BIOENERGY FACILITIES
GEOSPATIAL ANALYSIS
GUANGDONG PROVINCE
GENETIC ALGORITHM
DECISION-SUPPORT
JIANGSU PROVINCE
BIOGAS PLANTS
Integrating species composition and leaf nitrogen content to indicate effects of nitrogen deposition
期刊论文
ENVIRONMENTAL POLLUTION, 2017
Du, Enzai
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
Ecological indicator
Leaf nitrogen content
Nitrogen availability
Nitrogen deposition
Species composition
NUTRIENT ENRICHMENT
NORTHEAST CHINA
AIR-POLLUTION
FORESTS
PLANTS
STOICHIOMETRY
BIOINDICATORS
PHOSPHORUS
GRASSLANDS
RESPONSES
结晶学与矿物学虚拟仿真实验教学探索
期刊论文
实验室研究与探索, 2017
郭艳军
;
陈斌
;
秦善
;
崔莹
;
熊文涛
;
阎述辰
;
葛天雨
;
蒙聪
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
结晶学与矿物学
实验教学
虚拟仿真
3D打印
资源共享
crystallography and mineralogy
experiment teaching
virtual simulation
3D-printing
resource sharing
A Novel Popular Tourist Attraction Discovering Approach Based on Geo-Tagged Social Media Big Data
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Peng, Xia
;
Huang, Zhou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
social media
geographical big data
tourist attraction
popularity analysis
PHOTOS
Genesis and open-system evolution of Quaternary magmas beneath southeastern margin of Tibet: Constraints from Sr-Nd-Pb-Hf isotope systematics
期刊论文
LITHOS, 2017
Zou, Haibo
;
Ma, Mingjia
;
Fan, Qicheng
;
Xu, Bei
;
Li, Shuang-Qing
;
Zhao, Yongwei
;
King, David T., Jr.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Quaternary volcano
Assimilation fractional crystallization
Tengchong
Continental subduction
indo-Asian collision
TENGCHONG VOLCANIC FIELD
INDO-ASIAN COLLISION
ZIRCON U-PB
TRACE-ELEMENT
MANTLE SOURCE
CRUSTAL STRUCTURE
WESTERN YUNNAN
ULTRAPOTASSIC MAGMATISM
PLATEAU IMPLICATIONS
SOUTHWESTERN CHINA
Social Media: New Perspectives to Improve Remote Sensing for Emergency Response
期刊论文
PROCEEDINGS OF THE IEEE, 2017
Li, Jun
;
He, Zhi
;
Plaza, Javier
;
Li, Shutao
;
Chen, Jinfen
;
Wu, Henglin
;
Wang, Yandong
;
Liu, Yu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Deep learning
emergency response
remote sensing
social media
VOLUNTEERED GEOGRAPHIC INFORMATION
CONVOLUTIONAL NEURAL-NETWORKS
LANDSAT TM DATA
DISASTER MANAGEMENT
EVENT DETECTION
BIG DATA
IMAGE CLASSIFICATION
OBJECT DETECTION
FLOOD
GIS
煤矿地测“一张图”平台关键技术研究
期刊论文
煤炭科学技术, 2017
侯水云
;
毛善君
;
李文生
;
张鹏鹏
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
煤矿
地理地测
一张图平台
切片地图服务
地理信息技术
coal mine
geography and geology
one map platform
map tile service
geographic information technology
Dynamic Resource Allocation for Energy Efficient Transmission in Digital Subscriber Lines
其他
2017-01-01
Zhang, Nan
;
Yao, Zhi-Qiang
;
Liu, Yixian
;
Boyd, Stephen P.
;
Luo, Zhi-Quan
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
DSL
resource allocation
discontinuous operation
energy efficiency
dynamic programming
DSL
SYSTEMS
Spatiotemporal expression profiling of long intervening noncoding RNAs in Caenorhabditis elegans
期刊论文
SCIENTIFIC REPORTS, 2017
Liu, Weihong
;
Yu, Enchao
;
Chen, Siyu
;
Ma, Xiaopeng
;
Lu, Yiwen
;
Liu, Xiao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
C.-ELEGANS
GENE-EXPRESSION
CELL LINEAGES
MOUSE-BRAIN
GENOME
DROSOPHILA
DIFFERENTIATION
IDENTIFICATION
TRANSCRIPT
EVOLUTION
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