×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
北京大学 [29]
内容类型
期刊论文 [19]
其他 [9]
会议论文 [1]
发表日期
2017 [5]
2016 [3]
2015 [3]
2014 [4]
2013 [3]
2012 [2]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共29条,第1-10条
帮助
限定条件
专题:北京大学
第一署名单位
第一作者单位
通讯作者单位
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
作者升序
作者降序
题名升序
题名降序
发表日期升序
发表日期降序
提交时间升序
提交时间降序
Positive effects of tree species diversity on litterfall quantity and quality along a secondary successional chronosequence in a subtropical forest
期刊论文
JOURNAL OF PLANT ECOLOGY, 2017
Huang, Yuanyuan
;
Ma, Yinlei
;
Zhao, Ke
;
Niklaus, Pascal A.
;
Schmid, Bernhard
;
He, Jin-Sheng
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
species richness
BEF-China
litterfall
leaf litter C/N
subtropical forest
secondary succession
structural equation models
NET PRIMARY PRODUCTION
STAND DEVELOPMENT
TROPICAL FORESTS
STOICHIOMETRY
NITROGEN
PRODUCTIVITY
RICHNESS
COMPLEMENTARITY
DECOMPOSITION
ASPEN
Diagnosing phosphorus limitations in natural terrestrial ecosystems in carbon cycle models
期刊论文
EARTHS FUTURE, 2017
Sun, Yan
;
Peng, Shushi
;
Goll, Daniel S.
;
Ciais, Philippe
;
Guenet, Bertrand
;
Guimberteau, Matthieu
;
Hinsinger, Philippe
;
Janssens, Ivan A.
;
Penuelas, Josep
;
Piao, Shilong
;
Poulter, Benjamin
;
Violette, Aurelie
;
Yang, Xiaojuan
;
Yin, Yi
;
Zeng, Hui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
SOIL-PHOSPHORUS
HEDLEY FRACTIONATION
BIOMASS ALLOCATION
TROPICAL FORESTS
GLOBAL ANALYSIS
CO2 ENRICHMENT
CLIMATE-CHANGE
NITROGEN
NUTRIENT
PATTERNS
MMS observation of inverse energy dispersion in shock drift accelerated ions
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Lee, S. H.
;
Sibeck, D. G.
;
Hwang, K.J.
;
Wang, Y.
;
Silveira, M. V. D.
;
Chu, C.
;
Mauk, B. H.
;
Cohen, I. J.
;
Ho, G. C.
;
Mason, G. M.
;
Gold, R. E.
;
Burch, J. L.
;
Giles, B. L.
;
Torbert, R. B.
;
Russell, C. T.
;
Wei, H.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
energetic ions
inverse energy dispersion
shock drift acceleration
shock transition
quasi-perpendicular bow shock
EARTHS BOW SHOCK
MULTI-SPACECRAFT OBSERVATIONS
UPSTREAM PRESSURE VARIATIONS
DIFFUSE IONS
E-GREATER-THAN-OR-EQUAL-TO-50 KEV
SOLAR-WIND
PARTICLE-ACCELERATION
DAYSIDE MAGNETOPAUSE
EVENTS
PROTONS
Semiparametric Bayesian inference for accelerated failure time models with errors-in-covariates and doubly censored data
其他
2017-01-01
Shen, Junshan
;
Li, Zhaonan
;
Yu, Hanjun
;
Fang, Xiangzhong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Accelerated failure time model
Dirichlet process
errors-in-covariates
Gibbs sampling
variable selection
NONPARAMETRIC PROBLEMS
CONFIDENCE-INTERVALS
LINEAR-REGRESSION
SELECTION
DISTRIBUTIONS
MIXTURES
LASSO
Semiparametric Bayesian analysis of accelerated failure time models with cluster structures
其他
2017-01-01
Li, Zhaonan
;
Xu, Xinyi
;
Shen, Junshan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
density ratio model
mixture of Dirichlet processes
survival analysis
REGRESSION-MODELS
EFFICIENT ESTIMATION
DIRICHLET PROCESS
CENSORED-DATA
LIKELIHOOD
INFERENCE
MIXTURES
QUANTILE
PRIORS
Human-induced greening of the northern extratropical land surface
期刊论文
NATURE CLIMATE CHANGE, 2016
Mao, Jiafu
;
Ribes, Aurelien
;
Yan, Binyan
;
Shi, Xiaoying
;
Thornton, Peter E.
;
Seferian, Roland
;
Ciais, Philippe
;
Myneni, Ranga B.
;
Douville, Herve
;
Piao, Shilong
;
Zhu, Zaichun
;
Dickinson, Robert E.
;
Dai, Yongjiu
;
Ricciuto, Daniel M.
;
Jin, Mingzhou
;
Hoffman, Forrest M.
;
Wang, Bin
;
Huang, Mengtian
;
Lian, Xu
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
LEAF-AREA INDEX
EARTH SYSTEM MODELS
VEGETATION INDEX
PART I
NDVI3G
VARIABILITY
PHENOLOGY
SIGNAL
An evaluation of hair-snaring devices for small-bodied carnivores in southwest China
期刊论文
JOURNAL OF MAMMALOGY, 2016
Bu, Hongliang
;
Hopkins, John B., III
;
Zhang, Dan
;
Li, Sheng
;
Wang, Rongjiang
;
Yao, Meng
;
Wang, Dajun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
DNA
ground cubby
hair snare
lure stick
masked palm civet
mesocarnivore
Mustela sibirica
noninvasive
Paguma larvata
population monitoring
Siberian weasel
GENETIC SAMPLING METHODS
MARTES-MARTES
MIXING MODELS
FECAL DNA
POPULATION
SNARES
CONSERVATION
BIODIVERSITY
EFFICACY
MESOCARNIVORES
Structure Regularized Traffic Monitoring for Traffic Matrix Estimation and Anomaly Detection by Link-Load Measurements
期刊论文
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2016
Zhang, Qi
;
Chu, Tianguang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Anomaly detection
compressed sensing (CS)
sparse representation
spatiotemporal structure
traffic matrix (TM) estimation
traffic measurements
NETWORK TOMOGRAPHY
SENSITIVITY
SPARSITY
PCA
Improving the vector acceleration for the EM algorithm using a re-starting procedure
其他
2015-01-01
Kuroda, Masahiro
;
Geng, Zhi
;
Sakakihara, Michio
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
The vector epsilon algorithm
The EM algorithm
Re-starting procedure
Acceleration of convergence
GAUSSIAN MIXTURE-MODELS
MAXIMUM-LIKELIHOOD
EPSILON-ALGORITHM
CONVERGENCE
VALUES
Accelerated Aging in Analog and Digital Circuits With Feedback
期刊论文
IEEE TRANSACTIONS ON DEVICE AND MATERIALS RELIABILITY, 2015
Sutaria, Ketul B.
;
Mohanty, Abinash
;
Wang, Runsheng
;
Huang, Ru
;
Cao, Yu
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Circuit aging
bias runaway
BTI
CHC
DVS
aging models and simulation framework
BIAS TEMPERATURE INSTABILITY
HOT-CARRIER DEGRADATION
DEEP-SUBMICRON NMOSFETS
E-E SCATTERING
NBTI
RELIABILITY
SIMULATION
DESIGN
CROSS
MODEL
©版权所有 ©2017 CSpace - Powered by
CSpace