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科研机构
北京大学 [105]
内容类型
期刊论文 [65]
其他 [38]
会议论文 [2]
发表日期
2017 [6]
2016 [13]
2015 [11]
2014 [10]
2013 [7]
2012 [13]
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专题:北京大学
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Significant trade-off for the impact of Grain-for-Green Programme on ecosystem services in North-western Yunnan, China
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Wang, Jitao
;
Peng, Jian
;
Zhao, Mingyue
;
Liu, Yanxu
;
Chen, Yunqian
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/04
Grain-for-Green Programme
Ecosystem services
Trade-offs
North-westem Yunnan China
SOIL-EROSION
CARBON SEQUESTRATION
LAND-USE
SOCIOECOLOGICAL SYSTEMS
ENVIRONMENTAL-CHANGE
LOESS PLATEAU
WATER YIELD
RESTORATION
VEGETATION
CONSERVATION
基于多维视角的“城市病”诊断分析及其风险预估研究进展与发展趋势
期刊论文
地理科学进展, 2017
王晓玥
;
李双成
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
城市病
城镇化
诊断分析
风险预估
进展与展望
urban problem
urbanization
diagnostic analysis
risk prediction
progress and prospect
面向不规则点消除的四边形网格优化方法
期刊论文
计算机辅助设计与图形学学报, 2017
尚菲菲
;
刘剑飞
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
四边形网格
网格优化
小多边形重连
节点度
不规则点
quadrilateral mesh
mesh optimization
small polygon reconnection
node valence
irregular node
HNIP: Compact Deep Invariant Representations for Video Matching, Localization, and Retrieval
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Lin, Jie
;
Duan, Ling-Yu
;
Wang, Shiqi
;
Bai, Yan
;
Lou, Yihang
;
Chandrasekhar, Vijay
;
Huang, Tiejun
;
Kot, Alex
;
Gao, Wen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Convolutional neural networks (CNNs)
deep global descriptors
handcrafted descriptors
hybrid nested invariance pooling
MPEG CDVA
MPEG CDVS
MOBILE VISUAL-SEARCH
FEATURES
Improved reversible data hiding based on two-dimensional difference-histogram modification
期刊论文
MULTIMEDIA TOOLS AND APPLICATIONS, 2017
Xue, Bowen
;
Li, Xiaolong
;
Wang, Jinwei
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Reversible data hiding
Difference-pair-mapping
Two-dimensional difference-histogram
Embedding performance
WATERMARKING
PREDICTION
EXPANSION
STEGANALYSIS
Pseudo-Differential Sensing Framework for STT-MRAM: A Cross-Layer Perspective
期刊论文
IEEE TRANSACTIONS ON COMPUTERS, 2017
Kang, Wang
;
Chang, Liang
;
Wang, Zhaohao
;
Lv, Weifeng
;
Sun, Guanyu
;
Zhao, Weisheng
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Asymmetric sensing
dynamic write power
read reliability
STT-MRAM
MEMORY
CIRCUIT
BENCHMARKING
PERFORMANCE
TECHNOLOGY
DEVICES
STORAGE
DESIGN
CACHES
ENERGY
The application of polynomial analyses to detect global vegetation dynamics during 1982-2012
期刊论文
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2016
Liu, Yanxu
;
Wang, Yanglin
;
Du, Yueyue
;
Zhao, Mingyue
;
Peng, Jian
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
NDVI TIME-SERIES
QINGHAI-TIBET PLATEAU
TREND ANALYSIS
MONITORING VEGETATION
DATA SETS
MODIS
AVHRR
PRODUCTS
CHINA
INDEX
Simultaneous generation of multi-gene knockouts in human cells
期刊论文
FEBS LETTERS, 2016
Zhou, Yuexin
;
Zhang, Hongmin
;
Wei, Wensheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
CRISPR
knockout
nonhomologous end-joining
NUCLEASE-INDUCED MUTATIONS
ZINC-FINGER NUCLEASES
STRAND BREAK REPAIR
CRISPR-CAS9 SYSTEM
INSERTION SITES
DNA
CRISPR/CAS9
INTEGRATION
ENRICHMENT
EFFECTORS
Plasmon-induced light concentration enhanced imaging visibility as observed by a composite-field microscopy imaging system
期刊论文
CHEMICAL SCIENCE, 2016
Gao, Peng Fei
;
Gao, Ming Xuan
;
Zou, Hong Yan
;
Li, Rong Sheng
;
Zhou, Jun
;
Ma, Jun
;
Wang, Qiang
;
Liu, Feng
;
Li, Na
;
Li, Yuan Fang
;
Huang, Cheng Zhi
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
SINGLE GOLD
LIVING CELLS
SILVER NANOPARTICLES
METAL NANOPARTICLES
OPTICAL-PROPERTIES
SCATTERING
NANOSTRUCTURES
NANOMATERIALS
NANOCRYSTALS
FLUORESCENCE
"What We Breathe Impacts Our Health: Improving Understanding of the Link between Air Pollution and Health"
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2016
West, J. Jason
;
Cohen, Aaron
;
Dentener, Frank
;
Brunekreef, Bert
;
Zhu, Tong
;
Armstrong, Ben
;
Bell, Michelle L.
;
Brauer, Michael
;
Carmichael, Gregory
;
Costa, Dan L.
;
Dockery, Douglas W.
;
Kleeman, Michael
;
Krzyzanowski, Michal
;
Kuenzli, Nino
;
Liousse, Catherine
;
Lung, Shih-Chun Candice
;
Martin, Randall V.
;
Poeschl, Ulrich
;
Pope, C. Arden, III
;
Roberts, James M.
;
Russell, Armistead G.
;
Wiedinmyer, Christine
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
FINE PARTICULATE MATTER
LAND-USE REGRESSION
AEROSOL OPTICAL DEPTH
UNITED-STATES
DAILY MORTALITY
CLIMATE-CHANGE
EXPOSURE ESTIMATION
AMBIENT PM2.5
GLOBAL BURDEN
BLACK CARBON
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