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科研机构
北京大学 [38]
内容类型
期刊论文 [24]
其他 [14]
发表日期
2017 [2]
2016 [12]
2015 [3]
2014 [3]
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2011 [4]
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专题:北京大学
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Three-Dimensional Cumulant-Based Coherent Integration Method to Enhance First-Break Seismic Signals
期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2017
An, Shengpei
;
Hu, Tianyue
;
Peng, Gengxin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Diffraction
higher order statistics
refraction
seismic signal processing
signal reconstruction
SUPERVIRTUAL REFRACTION INTERFEROMETRY
RANDOM-NOISE ATTENUATION
TRACE TFPF
PICKING
KURTOSIS
Compressibility effect on coherent structures, energy transfer, and scaling in magnetohydrodynamic turbulence
期刊论文
PHYSICS OF FLUIDS, 2017
Yang, Yan
;
Matthaeus, William H.
;
Shi, Yipeng
;
Wan, Minping
;
Chen, Shiyi
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
SUPERSONIC ISOTHERMAL TURBULENCE
SOLAR-WIND
MHD TURBULENCE
HOMOGENEOUS TURBULENCE
LOCAL ANISOTROPY
MAGNETIC-FIELD
1 AU
DENSITY
CASCADE
STATISTICS
Dynamic Ecological Risk Assessment and Management of Land Use in the Middle Reaches of the Heihe River Based on Landscape Patterns and Spatial Statistics
期刊论文
SUSTAINABILITY, 2016
Fan, Jiahui
;
Wang, Ya
;
Zhou, Zhen
;
You, Nanshan
;
Meng, Jijun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/04
landscape pattern
ecological risk
spatial statistics
dynamic evaluation
Heihe River
CHINA
Statistics of the field-aligned currents at the high-latitude energetic electron boundaries in the nightside: Cluster observation
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2016
Ren, Jie
;
Zong, Q. G.
;
Zhou, X. Z.
;
Zhang, Hui
;
Fu, S. Y.
;
Wang, Y. F.
;
Liu, Yong C.M.
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
SCALE BIRKELAND CURRENTS
PLASMA SHEET BOUNDARY
DAWN-DUSK ASYMMETRY
MAGNETIC-FIELD
SOLAR-WIND
INNER MAGNETOSPHERE
CURRENT SYSTEM
RING CURRENT
MODEL
REGION
中国电子商务空间格局研究--以某大型电商为例
期刊论文
上海城市规划, 2016
龙瀛
;
刘曦
;
王晟
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
电子商务
销售地理
城市特征
潜力分析
物流体系
E-commerce
Sales geography
Characteristics of cities
Sales potential analysis
Logistics System
Superior performance with sCMOS over EMCCD in super-resolution optical fluctuation imaging
期刊论文
JOURNAL OF BIOMEDICAL OPTICS, 2016
Chen, Xuanze
;
Zeng, Zhiping
;
Li, Rongqin
;
Xue, Boxin
;
Xi, Peng
;
Sun, Yujie
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
super-resolution optical fluctuation imaging
scientific-grade complementary metal oxide semiconductor
electron multiplying charge coupled device
super-resolution microscopy
STRUCTURED-ILLUMINATION MICROSCOPY
SOFI
RESOLUTION
NANOSCOPY
CAMERAS
PROTEIN
NOISE
STORM
LIMIT
Direct regression modelling of high-order moments in big data
其他
2016-01-01
Xi, Ruibin
;
Lin, Nan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Big data
Higher-order moment
U-statistics
Estimating equation
Divide-and-conquer
Aggregation
Consistency
Asymptotic normality
Data cube
COPY NUMBER VARIATION
AGGREGATION
COMPRESSION
CUBES
Direct regression modelling of high-order moments in big data
其他
2016-01-01
Xi, Ruibin
;
Lin, Nan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Big data
Higher-order moment
U-statistics
Estimating equation
Divide-and-conquer
Aggregation
Consistency
Asymptotic normality
Data cube
COPY NUMBER VARIATION
AGGREGATION
COMPRESSION
CUBES
Spatial Distribution, Sources Apportionment and Health Risk of Metals in Topsoil in Beijing, China
期刊论文
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2016
Sun, Chunyuan
;
Zhao, Wenji
;
Zhang, Qianzhong
;
Yu, Xue
;
Zheng, Xiaoxia
;
Zhao, Jiayin
;
Lv, Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/04
urban topsoil
metals
spatial analysis
source analysis
health risk
URBAN SOILS
HEAVY-METALS
MULTIVARIATE-STATISTICS
TRACE-METALS
STREET DUST
CONTAMINATION
AREA
GIS
ACCUMULATION
POLLUTION
Water quality assessment and source identification of water pollution in the Banchengzi reservoir, Beijing, China
期刊论文
DESALINATION AND WATER TREATMENT, 2016
Yuan, Zi-Wen
;
Wang, Lei
;
Lan, Tian
;
Ji, Ying
;
Zhao, Hua-Zhang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Water quality
Source identification
Statistics analysis
Dissolved organic matter (DOM)
Nitrogen
DISSOLVED ORGANIC-MATTER
MULTIVARIATE STATISTICAL TECHNIQUES
GOMTI RIVER INDIA
SOURCE APPORTIONMENT
FRESH-WATER
FLUORESCENCE
NITROGEN
NITRATE
ESTUARY
SPECTROSCOPY
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