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科研机构
北京大学 [42]
内容类型
其他 [21]
期刊论文 [21]
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2017 [4]
2016 [6]
2015 [5]
2014 [4]
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2012 [1]
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专题:北京大学
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GF-4/PMS与GF-1/WFV两种传感器地表反射率及NDVI一致性分析
期刊论文
农业工程学报, 2017
孙元亨
;
秦其明
;
任华忠
;
张添源
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
传感器
遥感
像素
高分四号
高分一号
地表反射率
一致性
NDVI
sensors
remote sensing
pixels
GF-4
GF-1
surface reflectance
NDVI
consistency
磷屏成像的计量性能测试及其在大面积平面源均匀性评价中的应用
期刊论文
核化学与放射化学, 2017
符燕
;
梁珺成
;
邹宇
;
杨志杰
;
唐泉
;
张明
;
刘皓然
;
赵清
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
磷屏成像
计量性能
大面积平面源
均匀性
phosphor screen imaging
metrology performance
large-area source
uniformity
Performance Evaluation of the WRF-Chem Model with Different Physical Parameterization Schemes during an Extremely High PM2.5 Pollution Episode in Beijing
期刊论文
AEROSOL AND AIR QUALITY RESEARCH, 2017
Chen, Dongsheng
;
Xie, Xin
;
Zhou, Ying
;
Lang, Jianlei
;
Xu, Tingting
;
Yang, Nan
;
Zhao, Yuehua
;
Liu, Xiangxue
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Heavy haze pollution
Numerical simulation
Physical parameterization schemes
ATMOSPHERIC BOUNDARY-LAYER
REGIONAL AIR-QUALITY
LAKE-MICHIGAN OZONE
PREDICTIONS
SENSITIVITY
WRF/CHEM
AEROSOL
RADIATION
ENSEMBLE
SYSTEM
An improved automated type-based method for area assessment of wound surface
期刊论文
WOUND REPAIR AND REGENERATION, 2017
Qi, Xin
;
Ding, Lian
;
Huang, Wenjian
;
Wen, Bing
;
Guo, Xiaohui
;
Zhang, Jue
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
GRANULATION-TISSUE
CUTANEOUS WOUNDS
IMAGE-ANALYSIS
FOOT ULCERS
RELIABILITY
PREDICTOR
RATES
Sparse recovery via differential inclusions
其他
2016-01-01
Osher, Stanley
;
Ruan, Feng
;
Xiong, Jiechao
;
Yao, Yuan
;
Yin, Wotao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/04
Linearized Bregman
Differential inclusion
Early stopping regularization
Statistical consistency
SCALE-SPACE METHODS
THRESHOLDING ALGORITHM
ATOMIC DECOMPOSITION
VARIABLE SELECTION
WAVELET SHRINKAGE
IMAGE-RESTORATION
ORACLE PROPERTIES
REGRESSION
LASSO
L(1)-MINIMIZATION
PM2.5 data reliability, consistency, and air quality assessment in five Chinese cities
其他
2016-01-01
Liang, Xuan
;
Li, Shuo
;
Zhang, Shuyi
;
Huang, Hui
;
Chen, Song Xi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
air quality assessment
data quality
heating effect
meteorological effects
PM2
5
statistical modeling
POLLUTION
REGRESSION
MATTERS
MODELS
TRENDS
Sparse recovery via differential inclusions
其他
2016-01-01
Osher, Stanley
;
Ruan, Feng
;
Xiong, Jiechao
;
Yao, Yuan
;
Yin, Wotao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Linearized Bregman
Differential inclusion
Early stopping regularization
Statistical consistency
SCALE-SPACE METHODS
THRESHOLDING ALGORITHM
ATOMIC DECOMPOSITION
VARIABLE SELECTION
WAVELET SHRINKAGE
IMAGE-RESTORATION
ORACLE PROPERTIES
REGRESSION
LASSO
L(1)-MINIMIZATION
Markedly enhanced absorption and direct radiative forcing of black carbon under polluted urban environments
期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016
Peng, Jianfei
;
Hu, Min
;
Guo, Song
;
Du, Zhuofei
;
Zheng, Jing
;
Shang, Dongjie
;
Zamora, Misti Levy
;
Zeng, Limin
;
Shao, Min
;
Wu, Yu-Sheng
;
Zheng, Jun
;
Wang, Yuan
;
Glen, Crystal R.
;
Collins, Donald R.
;
Molina, Mario J.
;
Zhang, Renyi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
black carbon
absorption
air quality
radiative forcing
climate
OH-INITIATED OXIDATION
LIGHT-ABSORPTION
SOOT AEROSOLS
MIXING STATE
AMPLIFICATION
PARTICLES
CONSISTENCY
RADICALS
IMPACTS
TOLUENE
Biochemical sensing by nanofluidic crystal in a confined space
期刊论文
LAB ON A CHIP, 2016
Zhao, Wenda
;
Wang, Baojun
;
Wang, Wei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
SILICA COLLOIDAL SPHERES
CAPILLARY-ELECTROPHORESIS
CONDUCTIVITY DETECTION
PHOTONIC CRYSTALS
CANCER-CELLS
TRANSPORT
BIOSENSORS
SENSOR
FILMS
An improved KGF-SPH with a novel discrete scheme of Laplacian operator for viscous incompressible fluid flows
期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2016
Huang, C.
;
Lei, J. M.
;
Liu, M. B.
;
Peng, X. Y.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
smoothed particle hydrodynamics (SPH)
finite particle method (FPM)
kernel gradient free (KGF)
Laplacian operator
Lagrange
Euler
SMOOTHED-PARTICLE HYDRODYNAMICS
FREE-SURFACE FLOWS
UNDERWATER EXPLOSION
MESHLESS METHODS
CONSISTENCY
SIMULATION
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