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科研机构
北京大学 [66]
内容类型
期刊论文 [42]
其他 [24]
发表日期
2017 [3]
2016 [7]
2015 [7]
2014 [7]
2013 [3]
2012 [3]
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共66条,第1-10条
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专题:北京大学
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Variability and quasi-decadal changes in the methane budget over the period 2000-2012
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Saunois, Marielle
;
Bousquet, Philippe
;
Poulter, Ben
;
Peregon, Anna
;
Ciais, Philippe
;
Canadell, Josep G.
;
Dlugokencky, Edward J.
;
Etiope, Giuseppe
;
Bastviken, David
;
Houweling, Sander
;
Janssens-Maenhout, Greet
;
Tubiello, Francesco N.
;
Castaldi, Simona
;
Jackson, Robert B.
;
Alexe, Mihai
;
Arora, Vivek K.
;
Beerling, David J.
;
Bergamaschi, Peter
;
Blake, Donald R.
;
Brailsford, Gordon
;
Bruhwiler, Lori
;
Crevoisier, Cyril
;
Crill, Patrick
;
Covey, Kristofer
;
Frankenberg, Christian
;
Gedney, Nicola
;
Hoeglund-Isaksson, Lena
;
Ishizawa, Misa
;
Ito, Aki
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
GLOBAL ATMOSPHERIC ETHANE
NATURAL-GAS PRODUCTION
PROCESS-BASED MODEL
CH4 EMISSIONS
FOSSIL-FUEL
GROWTH-RATE
INTERANNUAL VARIABILITY
TERRESTRIAL ECOSYSTEMS
BIOGEOCHEMISTRY MODEL
SURFACE MEASUREMENTS
Low-Rank-Based Nonlocal Adaptive Loop Filter for High-Efficiency Video Compression
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhang, Xinfeng
;
Xiong, Ruiqin
;
Lin, Weisi
;
Zhang, Jian
;
Wang, Shiqi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
High Efficiency Video Coding (HEVC)
in-loop filter
nonlocal
singular value decomposition (SVD)
video coding
ARTIFACT REDUCTION
HEVC STANDARD
IMAGE
REGULARIZATION
MINIMIZATION
An Efficient Construction Method for Quasi-Cyclic Low Density Parity Check Codes
期刊论文
IEEE ACCESS, 2017
Lei, Yiming
;
Dong, Mingke
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
LDPC
PEG
code construction
convergence
LDPC DECODERS
ALGORITHM
A developed fuzzy-stochastic optimization for coordinating human activity and eco-environmental protection in a regional wetland ecosystem under uncertainties
期刊论文
ECOLOGICAL ENGINEERING, 2016
Zeng, X. T.
;
Huang, G. H.
;
Yang, X. L.
;
Wang, X.
;
Fu, H.
;
Li, Y. P.
;
Li, Z.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
A developed fuzzy approximation mixed
stochastic programming (DFAS)
Measure (Me)
Rough set theory (RST)
A regional wetland ecosystem (RWE)
Uncertainty
Water-environment policies
WATER-RESOURCES MANAGEMENT
PROGRAMMING APPROACH
TRADE-OFFS
CHINA
RESTORATION
MODELS
RIVER
SUSTAINABILITY
ALLOCATION
FLOODPLAIN
Late Palaeozoic Ar-40/Ar-39 ages of the HP-LT metamorphic rocks from the Kekesu Valley, Chinese southwestern Tianshan: new constraints on exhumation tectonics
期刊论文
INTERNATIONAL GEOLOGY REVIEW, 2016
Xia, Bin
;
Zhang, Lifei
;
Bader, Thomas
;
Shen, Tingting
;
Chen, Nengsong
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
HP-LT rocks
40Ar/39Ar ages
excess argon
exhumation process
Kekesu Valley
SW Tianshan
P-T PATH
HIGH-PRESSURE METAMORPHISM
MASSIF WESTERN ALPS
K-AR AGE
NW-CHINA
EXCESS ARGON
NORTHWESTERN CHINA
UHP METAMORPHISM
SOUTH TIANSHAN
OROGENIC BELT
Re-Os dating of chalcopyrite from selected mineral deposits in the Kalatag district in the eastern Tianshan Orogen, China
期刊论文
ORE GEOLOGY REVIEWS, 2016
Deng, Xiao-Hua
;
Wang, Jing-Bin
;
Pirajno, Franco
;
Wang, Yu-Wang
;
Li, Yue-Chen
;
Li, Chao
;
Zhou, Li-Min
;
Chen, Yan-Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Re-Os geochronology
VMS deposit
South Meiling
Kalatag district
Eastern Tianshan Orogen
MAFIC-ULTRAMAFIC INTRUSIONS
MASSIVE SULFIDE DEPOSITS
CU-MO DEPOSIT
ZIRCON U-PB
NW CHINA
GEOLOGICAL SIGNIFICANCE
GOLD DEPOSIT
ALTAY OROGENS
ORE GEOLOGY
GEOCHRONOLOGY
Folding Simulations of an alpha-Helical Hairpin Motif alpha t alpha with Residue-Specific Force Fields
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY B, 2016
Zeng, Juan
;
Jiang, Fan
;
Wu, Yun-Dong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
DE-NOVO DESIGN
EXCHANGE MOLECULAR-DYNAMICS
LINEAR CONSTRAINT SOLVER
MONTE-CARLO SIMULATIONS
BETA-HAIRPIN
ENGRAILED HOMEODOMAIN
SECONDARY STRUCTURE
AQUEOUS-SOLUTION
BUNDLE PROTEIN
HYDROGEN-BONDS
Fabrication and Filling Quality Optimization of the High Density and Small Size Through Silicon Via Array for Three-dimensional Packaging
其他
2016-01-01
Guan, Yong
;
Zeng, Qinghua
;
Chen, Jing
;
Ma, Shenglin
;
Meng, Wei
;
Jin, Yufeng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
through silicon via
packaging
electroplating
additives
Development of a new heat transfer optimization method for compressible fluid flows and it numerical verifications
期刊论文
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2016
Sun, Meng-He
;
Zhang, Xin-Rong
;
Chen, Lin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Compressible fluid
Variable property
Field synergy equation
Entransy dissipation
Optimization
TEMPERATURE-DEPENDENT VISCOSITY
ENTROPY GENERATION
NATURAL CIRCULATION
SOLAR COLLECTOR
DISSIPATION
CONVECTION
SYSTEM
PRINCIPLE
EXCHANGER
ENTRANSY
Fine-Grained Multitask Allocation for Participatory Sensing With a Shared Budget
期刊论文
IEEE INTERNET OF THINGS JOURNAL, 2016
Wang, Jiangtao
;
Wang, Yasha
;
Zhang, Daqing
;
Wang, Leye
;
Xiong, Haoyi
;
Helal, Abdelsalam
;
He, Yuanduo
;
Wang, Feng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Fine-grained
multitask allocation
participatory sensing (PS)
CONSTRAINTS
ENERGY
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