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科研机构
北京大学 [300]
内容类型
期刊论文 [213]
其他 [85]
会议论文 [2]
发表日期
2017 [26]
2016 [30]
2015 [31]
2014 [31]
2013 [33]
2012 [23]
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专题:北京大学
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Using BDS SNR Observations to Measure Near-Surface Soil Moisture Fluctuations: Results From Low Vegetated Surface
期刊论文
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2017
Yang, Ting
;
Wan, Wei
;
Chen, Xiuwan
;
Chu, Tianxing
;
Hong, Yang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Beidou Navigation Satellite System(BDS)
Global Navigation Satellite System (GNSS-R)
signal-to-noise ratio (SNR)
soil moisture
Mantle seismic anisotropy beneath NE China and implications for the lithospheric delamination hypothesis beneath the southern Great Xing'an range
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Chen, Haichao
;
Niu, Fenglin
;
Obayashi, Masayuki
;
Grand, Stephen P.
;
Kawakatsu, Hitoshi
;
Chen, Y. John
;
Ning, Jieyuan
;
Tanaka, Satoru
收藏
  |  
浏览/下载:120/0
  |  
提交时间:2017/12/03
NE China
seismic anisotropy
lithosphere deformation
mantle flow
and delamination
CENOZOIC BASALTS
NORTHEAST CHINA
INNER-MONGOLIA
FLOW BENEATH
PACIFIC SLAB
ORIGIN
VOLCANISM
CRUSTAL
TOMOGRAPHY
PLATE
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
Ultralow-power near-infrared excited neodymium-doped nanoparticles for long-term in vivo bioimaging
期刊论文
NANOSCALE, 2017
Qin, Qing-Song
;
Zhang, Pei-Zhi
;
Sun, Ling-Dong
;
Shi, Shuo
;
Chen, Nai-Xiu
;
Dong, Hao
;
Zheng, Xiao-Yu
;
Li, Le-Min
;
Yan, Chun-Hua
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
UP-CONVERSION NANOPHOSPHORS
OPTICAL-PROPERTIES
QUANTUM DOTS
NANOCRYSTALS
NM
Investigation on the Behavior of Noise in Asynchronous Spectra in Generalized Two-Dimensional (2D) Correlation Spectroscopy and Application of Butterworth Filter in the Improvement of Signal-to-Noise Ratio of 2D Asynchronous Spectra
期刊论文
JOURNAL OF PHYSICAL CHEMISTRY A, 2017
He, Anqi
;
Zeng, Xianzhe
;
Xu, Yizhuang
;
Noda, Isao
;
Ozaki, Yukihiro
;
Wu, Jinguang
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
SAMPLE DESIGN SCHEME
PROBING INTERMOLECULAR INTERACTIONS
PRINCIPAL COMPONENT ANALYSIS
DIPOLE-DIPOLE INTERACTIONS
DAOSD APPROACH
SYNCHRONOUS SPECTROSCOPY
CONCENTRATION SERIES
CROSS PEAKS
PROCESS REVERSIBILITY
INFRARED CORRELATION
An FPC based flexible dry electrode with stacked double-micro-domes array for wearable biopotential recording system
其他
2017-01-01
Lin, Ke
;
Wang, Xinan
;
Zhang, Xing
;
Wang, Bo
;
Huang, Jipan
;
Huang, Feng
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
MICRONEEDLES
CIRCUIT
Flow Artifact Removal in Carotid Wall Imaging Based on Black and Gray-Blood Dual-Contrast Images Subtraction
期刊论文
MAGNETIC RESONANCE IN MEDICINE, 2017
Li, Hao
;
Li, Bo
;
Huang, Wenjian
;
Dong, Li
;
Zhang, Jue
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
blood signal suppression
flow artifact removal
black blood
DCIS
carotid MRI
vessel wall imaging
MAGNETIC-RESONANCE
PLAQUE
MRI
SUPPRESSION
SEQUENCE
A HYBRID APPROACH FOR 3D FULL-FIELD MEASUREMENT ON A CLOSED SLINGER COMBUSTOR BY HYDRAULIC SIMULATIONS
会议论文
Jia, Lichao
;
Yang, Lili
;
Yuan, Huijing
;
Jia, Yongxia
;
Wang, Yiyang
;
Feng, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
PARTICLE TRACKING VELOCIMETRY
3-DIMENSIONAL FLOWS
IMAGE VELOCIMETRY
Image pre-processing method for near-wall PIV measurements over moving curved interfaces
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2017
Jia, L. C.
;
Zhu, Y. D.
;
Jia, Y. X.
;
Yuan, H. J.
;
Lee, C. B.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
moving curved interfaces
near-wall PIV measurements
image transformation
adaptive stretching
synthetic particles
INTERROGATION
VELOCIMETRY
TURBOMACHINERY
IMPROVEMENT
TRANSITION
FLOWS
Reducing Image Compression Artifacts by Structural Sparse Representation and Quantization Constraint Prior
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Zhang, Jian
;
Ma, Siwei
;
Fan, Xiaopeng
;
Zhang, Yongbing
;
Gao, Wen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Blocking artifact reduction
image deblocking
optimization
quantization constraint (QC)
sparse representation
TRANSFORM-DOMAIN
BLOCKING ARTIFACTS
JPEG DECOMPRESSION
CODING ARTIFACTS
DEBLOCKING
REDUCTION
RESTORATION
SIMILARITY
STANDARD
DCT
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