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在“
Elsevier电子期刊
”中,
命中:
867
条,耗时:0.0479784 秒
在所有数据库中总计命中:
1,284
条
1.
A Bayesian approach for sparse flaw detection from noisy
signal
s for ultrasonic NDT
作者:
Biao Wu
a
;
b
;
;
Yong Huang
a
;
Sridhar Krishnaswamy
b
关键词:
Ultrasonic nondestructive testing
;
Sparse Bayesian learning
;
Rayleigh scattering
;
Flaw detection
;
De-noising
刊名:NDT & E International
出版年:2017
2.
Composite
pulse
s for RF phase encoded MRI: A simulation study
作者:
Somaie Salajeghe
a
;
s.salajeghe@usask.ca
;
s3salajeghe@gmail.com
;
Paul Babyn
a
;
b
;
Gordon E. Sarty
a
;
c
关键词:
Composite
pulse
s
;
Portable MRI
;
RF encoding
;
Low-field MRI
刊名:Magnetic Resonance Imaging
出版年:2017
3.
Scaling exponent and dispersity of polymers in solution by diffusion NMR
作者:
Nathan H. Williamson
a
;
nathan.williamson@mymail.unisa.edu.au
;
Magnus Rö
;
ding
b
;
c
;
magnus.roding@sp.se
;
Stanley J. Miklavcic
d
;
m.nyden@ucl.ac.uk
;
Magnus Nydé
;
n
a
;
c
;
m.nyden@ucl.ac.uk
关键词:
Pulse
d gradient spin
echo
;
Pulse
d field gradient
;
Nuclear Magnetic Resonance spectroscopy
;
Molecular weight distribution
;
Polymers
;
DOSY
;
Polydispersity Index
;
Self-diffusion
;
Molar mass
;
Flory exponent
;
Lognormal distribution
;
Gamma distribution
;
End-group analysis
;
Scaling law
刊名:Journal of Colloid and Interface Science
出版年:2017
4.
An improved
pulse
sequence and inversion algorithm of spectrum
作者:
Xinmin Ge
a
;
b
;
gexinmin2002@163.com
;
Hua Chen
c
;
Yiren Fan
a
;
b
;
Juntao Liu
a
;
b
;
Jianchao Cai
d
;
Jianyu Liu
a
;
b
关键词:
Nuclear magnetic resonance
;
Multiple relaxation components
;
Improved
pulse
sequence
;
Inversion algorithm
刊名:Computer Physics Communications
出版年:2017
5.
Enhancement of ultrasonic
signal
using a new design of Rayleigh-wave electromagnetic acoustic transducer
作者:
Lei Kang
a
;
b
;
victorkang11@126.com
;
Chao Zhang
a
;
Steve Dixon
a
;
b
;
Hui Zhao
a
;
Samuel Hill
b
;
Menghan Liu
a
关键词:
Electromagnetic acoustic transducer
;
EMAT
;
Rayleigh wave
;
Meander-line coil
;
Finite element simulation
刊名:NDT & E International
出版年:2017
6.
Recovery cycle of inferior collicular neurons in Hipposideros pratti under behavior-related sound stimulus and the best Doppler-shift compensation conditions
作者:
Jia Tang
;
Chen-Xue Wei
;
Meng-Xia Chen
;
Qiao-Chao Wang
;
Hui-Fang Kong
;
Zi-Ying Fu
;
Qi-Cai Chen
;
chenqc@mail.ccnu.edu.cn
关键词:
BF
;
Best frequency
;
CF
;
Constant frequency
;
DSC
;
Doppler-shift compensation
;
FM
;
Frequency modulation
;
IC
;
Inferior colliculus
;
IPI
;
Inter-
pulse
interval
;
MT
;
Minimal threshold
;
LR
;
Long recovery
;
MR
;
Moderate recovery
;
SR
;
Short recovery
刊名:Physiology & Behavior
出版年:2017
7.
Acoustic reflectivity minimization in Capacitive Micromachined Ultrasonic Transducers (CMUTs)
作者:
Monica La Mura
a
;
mlamura@unisa.it" class="auth_mail" title="E-mail the corresponding author
;
Nicola A. Lamberti
a
;
Barbara L. Mauti
b
;
Giosuè
;
Caliano
b
;
Alessandro S. Savoia
b
关键词:
Reverberation
;
Ultrasound imaging
;
Reflectivity
;
CMUT
刊名:Ultrasonics
出版年:2017
8.
Ultrasonic bone localization algorithm based on time-series cumulative kurtosis
作者:
Guillermo Robles
a
;
grobles@ing.uc3m.es
;
José
;
Manuel Fresno
a
;
jfresno@ing.uc3m.es
;
Romano Giannetti
b
;
romano@comillas.edu
关键词:
Ultrasound
;
Time of flight
;
Biomedical transducers
;
Ultrasonic transducers
;
Localization
刊名:ISA Transactions
出版年:2017
9.
Fourier Transform Ultrasound Spectroscopy for the determination of wave propagation parameters
作者:
Barnana Pal
barnana.pal@saha.ac.in" class="auth_mail" title="E-mail the corresponding author
关键词:
Fourier Transform Ultrasound Spectroscopy (FTUS)
;
Attenuation measurement
;
Propagating wave model
刊名:Ultrasonics
出版年:2017
10.
Accurate TOF measurement of ultrasonic
signal
echo
from the liquid level based on a 2-D image processing method
作者:
Peng Li
a
;
b
Author Vitae
;
Sai Chen
a
;
b
Author Vitae
;
Yulei Cai
a
;
b
Author Vitae
;
Jinli Chen
a
;
b
Author Vitae
;
Jiaqiang Li
a
Author Vitae
关键词:
Ultrasonic
echo
signal
;
TOF measurement
;
Central ellipse algorithm
;
Canny edge detection
刊名:Neurocomputing
出版年:2016
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