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科研机构
北京大学 [71]
内容类型
期刊论文 [48]
其他 [19]
会议论文 [4]
发表日期
2017 [8]
2016 [15]
2015 [7]
2014 [9]
2013 [1]
2012 [6]
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专题:北京大学
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Temperature increase reduces global yields of major crops in four independent estimates
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2017
Zhao, Chuang
;
Liu, Bing
;
Piao, Shilong
;
Wang, Xuhui
;
Lobell, David B.
;
Huang, Yao
;
Huang, Mengtian
;
Yao, Yitong
;
Bassu, Simona
;
Ciais, Philippe
;
Durand, Jean-Louis
;
Elliott, Joshua
;
Ewert, Frank
;
Janssens, Ivan A.
;
Li, Tao
;
Lin, Erda
;
Liu, Qiang
;
Martre, Pierre
;
Mueller, Christoph
;
Peng, Shushi
;
Penuelas, Josep
;
Ruane, Alex C.
;
Wallach, Daniel
;
Wang, Tao
;
Wu, Donghai
;
Liu, Zhuo
;
Zhu, Yan
;
Zhu, Zaichun
;
Asseng, Senthold
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
climate change impact
global food security
major food crops
temperature increase
yield
CLIMATE-CHANGE
WHEAT YIELDS
IMPACTS
GROWTH
RANGE
CHINA
FOOD
基于剖分网格的多源资源环境数据统一检索方法
期刊论文
武汉大学学报(信息科学版), 2017
吴飞龙
;
程承旗
;
陈波
;
褚福林
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
资源环境数据
剖分网格
多源
网格编码
统一检索
resource environmental data
subdivision grid
multi-source
grid code
integrated retrieval
面向复杂构造的油藏数值模拟网格剖分算法
期刊论文
计算机与数字工程, 2017
孙鹏
;
曹凯
;
张慧
;
贾志宾
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
网格
六面体
油藏数值模拟
复杂构造
Key Word grid
hexahedron
numerical simulation of reservoir
complex structure
Runge-Kutta Discontinuous Local Evolution Galerkin Methods for the Shallow Water Equations on the Cubed-Sphere Grid
其他
2017-01-01
Kuang, Yangyu
;
Wu, Kailiang
;
Tang, Huazhong
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
RKDLEG method
evolution operator
genuinely multi-dimensional method
shallow water equations
cubed-sphere grid
PARTIAL-DIFFERENTIAL-EQUATIONS
HYPERBOLIC CONSERVATION-LAWS
SPECTRAL ELEMENT METHOD
FINITE-VOLUME METHOD
RELATIVISTIC HYDRODYNAMICS
NUMERICAL-SOLUTION
TEST SET
MODEL
SYSTEMS
SCHEME
Recent Advances in Consensus of Multi-Agent Systems: A Brief Survey
期刊论文
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017
Qin, Jiahu
;
Ma, Qichao
;
Shi, Yang
;
Wang, Long
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Actuator saturation/fault
consensus in multi-agent systems (MASs)
event-based control
heterogeneous systems
signed networks
LEADER-FOLLOWING CONSENSUS
DOUBLE-INTEGRATOR DYNAMICS
DISTRIBUTED FAULT-DETECTION
EVENT-TRIGGERED CONTROL
FINITE-TIME CONSENSUS
LOW GAIN FEEDBACK
LINEAR-SYSTEMS
2ND-ORDER CONSENSUS
SWITCHING TOPOLOGY
INPUT SATURATION
Image pre-processing method for near-wall PIV measurements over moving curved interfaces
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2017
Jia, L. C.
;
Zhu, Y. D.
;
Jia, Y. X.
;
Yuan, H. J.
;
Lee, C. B.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
moving curved interfaces
near-wall PIV measurements
image transformation
adaptive stretching
synthetic particles
INTERROGATION
VELOCIMETRY
TURBOMACHINERY
IMPROVEMENT
TRANSITION
FLOWS
Flexible-rate optical packet generation/detection and label swapping for optical label switching networks
期刊论文
OPTICAL FIBER TECHNOLOGY, 2017
Wu, Zhongying
;
Li, Juhao
;
Tian, Yu
;
Ge, Dawei
;
Zhu, Paikun
;
Chen, Yuanxiang
;
Chen, Zhangyuan
;
He, Yongqi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Optical label switching
Flexible-rate packet generation/detection
Label swapping
Optimal design of hierarchical grid-stiffened cylindrical shell structures based on linear buckling and nonlinear collapse analyses
期刊论文
THIN-WALLED STRUCTURES, 2017
Zhao, Yunong
;
Chen, Mingji
;
Yang, Fan
;
Zhang, Ling
;
Fang, Daining
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Stiffened cylindrical shell
Linear buckling analysis
Nonlinear collapse analysis
Optimization
Weight
WELD-INDUCED IMPERFECTIONS
STABILITY BEHAVIOR
PERFORMANCE GAINS
AXIAL-COMPRESSION
CUTOUT SUBJECT
OPTIMIZATION
SENSITIVITY
PLATES
PANELS
FRAMEWORK
Assessing landscape eco-risk associated with hilly construction land exploitation in the southwest of China: Trade-off and adaptation
期刊论文
ECOLOGICAL INDICATORS, 2016
Liu, Yanxu
;
Peng, Jian
;
Zhang, Tian
;
Zhao, Mingyue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Basic farmland adjustment
Eco-risk adaptation
Hilly construction land exploitation
New-type urbanization
DECISION-SUPPORT-SYSTEM
ECOLOGICAL RISK
URBAN-DEVELOPMENT
INDICATOR SYSTEM
CLIMATE-CHANGE
GIS
CONSERVATION
NDVI
POLICY
MODEL
3D integrated representation model and visualization based on the global discrete voxel-GeoSOT3D
其他
2016-01-01
Sun, Zhongqiu
;
Cheng, Chengqi
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
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