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科研机构
北京大学 [909]
内容类型
期刊论文 [463]
其他 [426]
会议论文 [20]
发表日期
2017 [51]
2016 [87]
2015 [113]
2014 [79]
2013 [70]
2012 [61]
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专题:北京大学
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Assessing plant senescence reflectance index-retrieved vegetation phenology and its spatiotemporal response to climate change in the Inner Mongolian Grassland
期刊论文
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY, 2017
Ren, Shilong
;
Chen, Xiaoqiu
;
An, Shuai
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/04
Grassland phenology
Remote sensing
Plant senescence reflectance index
Temperature and precipitation
Spatiotemporal response
Spatiotemporal pattern
GROWING-SEASON
SATELLITE DATA
SPRING PHENOLOGY
AIR-TEMPERATURE
NORTHERN CHINA
TREE PHENOLOGY
EASTERN CHINA
TIME-SERIES
MODIS DATA
REGION
Carbon stocks and changes of dead organic matter in China's forests
期刊论文
NATURE COMMUNICATIONS, 2017
Zhu, Jianxiao
;
Hu, Huifeng
;
Tao, Shengli
;
Chi, Xiulian
;
Li, Peng
;
Jiang, Lai
;
Ji, Chengjun
;
Zhu, Jiangling
;
Tang, Zhiyao
;
Pan, Yude
;
Birdsey, Richard A.
;
He, Xinhua
;
Fang, Jingyun
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
COARSE WOODY DEBRIS
BIOMASS CARBON
RELATIVE CONTRIBUTIONS
TEMPERATE FORESTS
CLIMATE-CHANGE
UNITED-STATES
ECOSYSTEMS
DYNAMICS
GROWTH
DISTURBANCE
基于微型光电设备的典型靶标形状识别引导
期刊论文
兵工自动化, 2017
王洪
;
杜倩
;
晏磊
;
苗勇
;
柯子博
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
典型靶标
图像识别
微型光电设备
陀螺稳定
typical target
image recognition
miniature photoelectric device
gyro stabilization
Developing the Remote Sensing-Gash Analytical Model for Estimating Vegetation Rainfall Interception at Very High Resolution: A Case Study in the Heihe River Basin
期刊论文
REMOTE SENSING, 2017
Cui, Yaokui
;
Zhao, Peng
;
Yan, Binyan
;
Xie, Hongjie
;
Yu, Pengtao
;
Wan, Wei
;
Fan, Wenjie
;
Hong, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
rainfall interception
RS-Gash analytical model
high resolution
remote sensing
FOREST
VARIABILITY
CANOPY
TRMM
Distinguishing Heavy-Metal Stress Levels in Rice Using Synthetic Spectral Index Responses to Physiological Function Variations
期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2017
Jin, Ming
;
Liu, Xiangnan
;
Wu, Ling
;
Liu, Meiling
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Heavy-metal stress
HJ1-CCD
physiological function variations
stress index discriminant space
World Food Study (WOFOST)
WINTER-WHEAT YIELD
CROP GROWTH-MODEL
INFRARED REFLECTANCE SPECTRA
LEAF-AREA INDEX
ORYZA-SATIVA L.
SOIL-MOISTURE
WOFOST MODEL
DATA ASSIMILATION
SATELLITE DATA
PHOTOSYNTHESIS
非稳态地震记录时变子波估计
期刊论文
地球物理学报, 2017
冯玮
;
胡天跃
;
姚逢昌
;
张研
;
崔永福
;
彭更新
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
子波估计
非稳态
谱分析
偏度
井震匹配
Wavelet estimation
Nonstationary
Spectral coherence
Skewness
Match of seismic-log data
PRIMARY REFLECTION COEFFICIENTS
MINIMUM ENTROPY DECONVOLUTION
PHASE ESTIMATION
KURTOSIS MAXIMIZATION
INVERSION
TRACES
CRITERION
Understanding the effects of administrative boundary in sampling spatially embedded networks
期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017
Chi, Guanghua
;
Liu, Yu
;
Shi, Li
;
Gao, Yong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Spatially embedded network
Sampled network
Administrative boundary
MOBILE PHONE DATA
SOCIAL NETWORKS
MISSING DATA
A unified model of bidirectional reflectance distribution function for the vegetation canopy
期刊论文
SCIENCE CHINA-EARTH SCIENCES, 2017
Xu XiRu
;
Fan WenJie
;
Li JuCai
;
Zhao Peng
;
Chen GaoXing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation BRDF
Unified model
Clumping Index
Proportion of direct solar radiation and diffuse sky radiation
Recollision probability
PHOTON RECOLLISION PROBABILITY
LEAF CANOPIES
RADIATION
Course of Tourette Syndrome and Comorbidities in a Large Prospective Clinical Study
其他
2017-01-01
Groth, Camilla
;
Debes, Nanette Mol
;
Rask, Charlotte Ulrikka
;
Lange, Theis
;
Skov, Liselotte
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Tourette syndrome
prospective study
clinical course
OCD
ADHD
TIC-SEVERITY-SCALE
DISORDERS
PREVALENCE
POPULATION
CHILDREN
PSYCHOPATHOLOGY
PHENOMENOLOGY
RELIABILITY
PERSPECTIVE
VALIDATION
Thin-Slice Measurement of Wisdom
期刊论文
FRONTIERS IN PSYCHOLOGY, 2017
Hu, Chao S.
;
Ferrari, Michel
;
Wang, Qiandong
;
Woodruff, Earl
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2017/12/03
Thin-slice
measurement of wisdom
Thin-slice wisdom Paradigm
Berlin Wisdom Paradigm
Universal Wisdom Paradigm
KNOWLEDGE
BEHAVIOR
THERAPY
SCALE
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