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科研机构
北京大学 [175]
内容类型
期刊论文 [110]
其他 [60]
会议论文 [5]
发表日期
2017 [13]
2016 [19]
2015 [27]
2014 [12]
2013 [13]
2012 [7]
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专题:北京大学
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生态系统服务供给和需求研究进展
期刊论文
地理学报, 2017
马琳
;
刘浩
;
彭建
;
吴健生
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
实际供给
潜在供给
实现需求
总量需求
生态系统服务流
ARIES
actual supply
potential supply
satisfied demand
total demand
ecosystem services flow
ARIES
Quantifying uncertainties of permafrost carbon-climate feedbacks
期刊论文
BIOGEOSCIENCES, 2017
Burke, Eleanor J.
;
Ekici, Altug
;
Huang, Ye
;
Chadburn, Sarah E.
;
Huntingford, Chris
;
Ciais, Philippe
;
Friedlingstein, Pierre
;
Peng, Shushi
;
Krinner, Gerhard
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
LAND-SURFACE MODEL
ENVIRONMENT SIMULATOR JULES
SOIL CARBON
ANALOG MODEL
DYNAMICS
RELEASE
STOCKS
REPRESENTATION
SCENARIOS
IMPACTS
恢复力视角下的乡村空间演变与重构
期刊论文
生态学报, 2017
张甜
;
刘焱序
;
王仰麟
收藏
  |  
浏览/下载:113/0
  |  
提交时间:2017/12/03
乡村空间演变
乡村空间重构
恢复力
社会-生态系统
适应性循环
rural spatial evolution
rural spatial reconstruction
resilience
social-ecological system
adaptive cycle
Object-Based Convolutional Neural Network for High-Resolution Imagery Classification
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Zhao, Wenzhi
;
Du, Shihong
;
Emery, William J.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Convolutional neural network (CNN)
deep learning
high-resolution image
image classification
SCENE CLASSIFICATION
HYPERSPECTRAL DATA
MULTISCALE
FEATURES
Provenance of the Middle Permian Zhesi Formation in central Inner Mongolia, northern China: constraints from petrography, geochemistry and detrital zircon U-Pb geochronology
期刊论文
GEOLOGICAL JOURNAL, 2017
Chen, Yan
;
Zhang, Zhicheng
;
Li, Ke
;
Li, Qiugen
;
Luo, Zhiwen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Central Asian Orogenic belt
Inner Mongolia
Zhesi Formation
provenance
geochemistry
detrital zircon U-Pb isotopic dating
ASIAN OROGENIC BELT
BIMODAL VOLCANIC-ROCKS
GEOLOGICAL SIGNIFICANCE
TECTONIC IMPLICATIONS
SEDIMENTARY-ROCKS
PLATE-TECTONICS
PALEOGEOGRAPHIC RECONSTRUCTION
CONTINENTAL GROWTH
SOLONKER SUTURE
CRUSTAL GROWTH
Reconsideration of Plant Morphological Traits: From a Structure-Based Perspective to a Function-Based Evolutionary Perspective
期刊论文
FRONTIERS IN PLANT SCIENCE, 2017
Bai, Shu-Nong
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
morphological traits
function-based evolutionary perspective
sexual reproduction cycle
plant developmental unit
plant morphogenesis 123
MOSS PHYSCOMITRELLA-PATENS
GROWTH-DEFENSE TRADEOFFS
SHOOT APICAL MERISTEM
ARABIDOPSIS-THALIANA
EVO-DEVO
DEVELOPMENTAL BIOLOGY
FLOWER DEVELOPMENT
PHASE-CHANGE
LAND PLANTS
MODEL
Tellurium-Impregnated Porous Cobalt-Doped Carbon Polyhedra as Superior Cathodes for Lithium-Tellurium Batteries
期刊论文
ACS NANO, 2017
He, Jiarui
;
Lv, Weiqiang
;
Chen, Yuanfu
;
Wen, Kechun
;
Xu, Chen
;
Zhang, Wanli
;
Li, Yanrong
;
Qin, Wu
;
He, Weidong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
tellurium
metal-organic frameworks
cathode
in-operando Raman spectroscopy
lithium-tellurium battery
LI-TE BATTERIES
SULFUR BATTERIES
ION BATTERIES
PERFORMANCE
GRAPHENE
NANOSHEETS
NANOWIRES
ANODE
Integrated remote sensing imagery and two-dimensional hydraulic modeling approach for impact evaluation of flood on crop yields
期刊论文
JOURNAL OF HYDROLOGY, 2017
Chen, Huili
;
Liang, Zhongyao
;
Liu, Yong
;
Liang, Qiuhua
;
Xie, Shuguang
收藏
  |  
浏览/下载:46/0
  |  
提交时间:2017/12/03
Yield loss
Flood characteristics
Remote sensing
Two-dimensional hydraulic model
HJ-1A/B imagery
SHALLOW-WATER EQUATIONS
CLIMATE-CHANGE
VEGETATION INDEXES
FLASH FLOODS
RIVER-BASIN
DAMAGE
RICE
SIMULATION
SCALE
RISK
Cost Efficiency for Economical Mobile Data Traffic Management From Users' Perspective
其他
2017-01-01
Ma, Jinghuan
;
Song, Lingyang
;
Li, Yonghui
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Data traffic management
cost efficiency
smart data pricing
WIRELESS DATA-NETWORKS
POWER ALLOCATION
TIME
INFORMATION
IMPACT
5G
Cost Efficiency for Economical Mobile Data Traffic Management From Users' Perspective
期刊论文
IEEE/CIC International Conference on Communications in China (ICCC), 2017
Ma, Jinghuan
;
Song, Lingyang
;
Li, Yonghui
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Data traffic management
cost efficiency
smart data pricing
WIRELESS DATA-NETWORKS
POWER ALLOCATION
TIME
INFORMATION
IMPACT
5G
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