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科研机构
北京大学 [32]
内容类型
期刊论文 [32]
发表日期
2017 [5]
2016 [3]
2015 [3]
2014 [3]
2013 [2]
2012 [1]
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内容类型:期刊论文
专题:北京大学
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A snow-free vegetation index for improved monitoring of vegetation spring green-up date in deciduous ecosystems
期刊论文
REMOTE SENSING OF ENVIRONMENT, 2017
Wang, Cong
;
Chen, Jin
;
Wu, Jin
;
Tang, Yanhong
;
Shi, Peijun
;
Black, T. Andrew
;
Zhu, Kai
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Vegetation phenology
Green-up date
Remote sensing
Snowmelt
NDPI
Climate change
DIGITAL REPEAT PHOTOGRAPHY
CARBON-DIOXIDE EXCHANGE
DIFFERENCE WATER INDEX
LAND-SURFACE PHENOLOGY
TIBETAN PLATEAU
GROWING-SEASON
BOREAL REGIONS
HIGH-LATITUDES
SATELLITE DATA
CLIMATE-CHANGE
State-Based General Gamma CUSUM for Modeling Heart Rate Variability Using Electrocardiography Signals
期刊论文
IEEE TRANSACTIONS ON AUTOMATION SCIENCE AND ENGINEERING, 2017
Chen, Lili
;
Zhang, Xi
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Cumulative sum (CUSUM)
disease diagnosis
general gamma distribution
heart rate variability
OBSTRUCTIVE SLEEP-APNEA
OXYGEN-SATURATION RECORDINGS
ACUTE MYOCARDIAL-INFARCTION
ARRHYTHMIA DIAGNOSIS
ELECTRICAL-ACTIVITY
CLASSIFICATION
CHARTS
PERFORMANCE
FEATURES
Energy Evaluation for Cloud RAN Employing TDM-PON as Front-Haul Based on a New Network Traffic Modeling
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Tan, Zhongwei
;
Yang, Chuanchuan
;
Wang, Ziyu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Cloud radio access network (C-RAN)
energy consumption
network optimization
optical front-haul
passive optical network (PON)
GREEN CELLULAR NETWORKS
ACCESS NETWORKS
DELAY TRADEOFFS
Dominant parameters affecting the reliability of TBCs on a gas turbine blade during erosion by a particle-laden hot gas stream
期刊论文
WEAR, 2017
Xiao, Y. Q.
;
Yang, L.
;
Zhou, Y. C.
;
Wei, Y. G.
;
Wang, N. G.
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
Reliability
Dominant parameters
Turbine blade with TBCs
Erosion
Numerical simulation
THERMAL BARRIER COATINGS
HIGH-TEMPERATURE EROSION
MECHANISMS
RESISTANCE
BEHAVIOR
DAMAGE
BEAM
Energy Consume Analysis for Ring-Topology TWDM-PON Front-Haul Enabled Cloud RAN
期刊论文
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017
Tan, Zhongwei
;
Yang, Chuanchuan
;
Wang, Ziyu
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
C-RAN
energy analysis
optical front-haul
queueing theory
ring-topology TWDM-PON
NETWORKS
Modeling City-Canyon Pedestrian Radio Channels Based on Passive Sounding in In-Service Networks
期刊论文
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2016
Yin, Xuefeng
;
Tian, Meng
;
Ouyang, Luxia
;
Cheng, Xiang
;
Cai, Xuesong
;
Tian, Li
;
Chen, Jiajing
;
Yang, Pinlu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Channel characterization
multilink channel
propagation channel
random-cluster model
Universal Mobile Telecommunication System (UMTS)
Joint Modeling of User Check-in Behaviors for Real-time Point-of-Interest Recommendation
期刊论文
ACM TRANSACTIONS ON INFORMATION SYSTEMS, 2016
Yin, Hongzhi
;
Cui, Bin
;
Zhou, Xiaofang
;
Wang, Weiqing
;
Huang, Zi
;
Sadiq, Shazia
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
POI
real-time recommendation
location-based service
online learning
efficient retrieval algorithm
MATRIX FACTORIZATION
SYSTEMS
面向健康感知的情境建模方法研究
期刊论文
中国科技论文, 2016
褚伟杰
;
张荣
;
张伟
;
李伟平
;
莫同
;
吴中海
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
情境感知
情境模型
健康监测
context-awareness
context modeling
health monitoring
The BioMart community portal: an innovative alternative to large, centralized data repositories
期刊论文
核酸研究, 2015
Smedley Damian
;
Haider Syed
;
Durinck Steffen
;
Pandini Luca
;
Provero Paolo
;
Allen James
;
Arnaiz Olivier
;
Awedh Mohammad Hamza
;
Baldock Richard
;
Barbiera Giulia
;
Bardou Philippe
;
Beck Tim
;
Blake Andrew
;
Bonierbale Merideth
;
Brookes Anthony J
;
Bucci Gabriele
;
Buetti Iwan
;
Burge Sarah
;
Cabau Cédric
;
Carlson Joseph W
;
Chelala Claude
;
Chrysostomou Charalambos
;
Cittaro Davide
;
Collin Olivier
;
Cordova Raul
;
Cutts Rosalind J
;
Dassi Erik
;
Genova Alex Di
;
Djari Anis
;
Esposito Anthony
;
Estrella Heather
;
Eyras Eduardo
;
Fernandez-Banet Julio
;
Forbes Sim
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/13
Preparation and thermodynamic analysis of the porous ZrO2/(ZrO2 + Ni) functionally graded bolted joint
期刊论文
COMPOSITES PART B-ENGINEERING, 2015
Zhou, Wenbin
;
Ai, Shigang
;
Chen, Mingji
;
Zhang, Rubing
;
He, Rujie
;
Pei, Yongmao
;
Fang, Daining
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Ceramic-matrix composites (CMCs)
Thermomechanical
Finite element analysis (FEA)
Joints/joining
FINITE-ELEMENT SIMULATION
RESIDUAL-STRESS
COMPOSITE JOINTS
DESIGN
FABRICATION
CERAMICS
PINS
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