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New definition of metabolic dysfunction-associated fatty liver disease with elevated brachial-ankle pulsewave velocity and albuminuria: a prospective cohort study

Frontiers of Medicine 2022, Volume 16, Issue 5, Pages 714-722 doi: 10.1007/s11684-021-0888-8

Abstract: particularly its discordance from non-alcoholic fatty liver disease (NAFLD), with the progression of elevated brachial-anklepulse wave velocity (baPWV) and albuminuria in a community-based study sample in Shanghai, China.

Keywords： metabolic dysfunction-associated fatty liver disease non-alcoholic fatty liver disease fibrosis score brachial-anklepulse wave velocity albuminuria

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Prediction of the shear wave velocity

Amoroso SARA

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1, Pages 83-92 doi: 10.1007/s11709-013-0234-6

Abstract: The paper examines the correlations to obtain rough estimates of the shear wave velocity from non-seismic

Keywords： horizontal stress index shear wave velocity flat dilatometer test cone penetration test

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Accounting for the uncertainties in the estimation of average shear wave velocity using – correlations

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5, Pages 1199-1208 doi: 10.1007/s11709-021-0749-1

Abstract: Shear wave velocity ( V _S) is a key parameter in such analysis, although the economyFurther, the average shear wave velocity of the top 30 m soil cover ( V _S30) is estimated

Keywords： uncertainties V _S– N correlations V _S30 SPT data statistical methodology

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A simple method for evaluating liquefaction potential from shear wave velocity

Lianyang ZHANG,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 2, Pages 178-195 doi: 10.1007/s11709-010-0023-4

Abstract: The simplified procedure using shear wave velocity measurements is increasingly used to evaluate theThis paper develops a simple method for evaluating the liquefaction potential of soils from shear wavevelocity, the peak acceleration at the ground surface of the site, and the fines content of the soilThe most important factor has been identified as the shear wave velocity.Neither stress-correction of shear wave velocity nor calculation of cyclic shear stress as in the simplified

Keywords： liquefaction earthquake simple method shear wave velocity case history introduction

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Lateral progression of brachial plexus avulsion injury

GU Yudong

Frontiers of Medicine 2007, Volume 1, Issue 1, Pages 20-23 doi: 10.1007/s11684-007-0004-8

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Experimental investigation on mechanical properties of binary and ternary blended pervious concrete

Rekha SINGH, Sanjay GOEL

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 1, Pages 229-240 doi: 10.1007/s11709-019-0597-4

Abstract: The ultrasonic pulse velocity (UPV) test and Rebound Hammer test were used as a non-destructive testing

Keywords： mineral admixture ternary compressive strength split tensile strength pervious concrete ultrasonic pulsevelocity

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Experimental study on wire breakage detection by acoustic emission

Limin SUN, Ji QIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 503-509 doi: 10.1007/s11709-011-0132-8

Abstract: In the experiments, the attenuation laws of waveform amplitudes were discussed based on stress wave propagationThen the wave velocity was calculated based on the reach time of the stress wave from each sensor.The experimental results illustrated that the stress wave from different sources has a different frequencyspectrum, and the amplitude attenuation factor varied with the stress wave frequency; high frequency

Keywords： acoustic emission (AE) waveform wire breakage attenuation factor wave velocity

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The Achievements and Paradoxes of the Wave-particle Duality Theory

Huang Zhixun

Strategic Study of CAE 2002, Volume 4, Issue 1, Pages 54-63

Abstract:

This paper is devoted to a survey of wave-particle duality theory of the optical waves and matterThe papar calls scientits´ attention to that, the wave-particle duality theory established depondThen, a question for the FTL phase velocity of matter waves is proposed.The analysis shows that how to establish the EM-pulse´s particle image is still to be solved inMoreover, We connect in the mind, when the EM pulse propagate with a speed higher than the speed of light

Keywords： photon optical wavers matter waves wave-particle duality soliton EM pulse faster than light evanescent

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Esophageal pulse oximetry is more accurate and detects hypoxemia earlier than conventional pulse oximetry

Guo Chen, Zhaoqiong Zhu*, Jin Liu, Wei Wei

Frontiers of Medicine 2012, Volume 6, Issue 4, Pages 406-410 doi: 10.1007/s11684-012-0217-3

Abstract: esophagus is perfused directly by prominent arteries and may provide a more consistent tissue source for pulseThe goal of this study was to evaluate the sensitivity and accuracy of an esophageal pulse oximetry probeon patients during controlled hypoxemia in comparison to measurements obtained with conventional pulsesub> is more accurate and enables earlier detection of hypoxemia when compared to conventional pulse

Keywords： esophageal pulse oximetry conventional pulse oximetry hypoxemia

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Design and simulation of a cable-pulley-based transmission for artificial ankle joints

Huaxin LIU,Marco CECCARELLI,Qiang HUANG

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 2, Pages 170-183 doi: 10.1007/s11465-016-0383-0

Abstract: mechanical transmission based on cable pulley is proposed for human-like actuation in the artificial ankleThe anatomy articular characteristics of the human ankle is discussed for proper biomimetic inspirationin designing an accurate, efficient, and robust motion control of artificial ankle joint devices.A mechanical design is elaborated for the ankle joint angular with pitch motion.

Keywords： biomimetic designs ankle joints cable-pulley transmissions multi-body dynamic simulation numerical characterization

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Influence of site conditions on seismic design parameters for foundations as determined via nonlinear site response analysis

Muhammad Tariq A. CHAUDHARY

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1, Pages 275-303 doi: 10.1007/s11709-021-0685-0

Abstract: parameters required for the design of foundations include mass density ( ), damping ratio ( ), shear wavevelocity ( ), and soil shear modulus ( ).

Keywords： site effects 1D seismic site response analysis sensitivity analysis foundations shear wave velocity soil

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Recent Advances in Physical Optics Research

Huang Zhixun

Strategic Study of CAE 2006, Volume 8, Issue 2, Pages 18-29

Abstract:

This paper focuses on a series of theoretical and experimental studies of the physical optics, such as the Goos-Hänchen shift, the FTIR phenomena, the negative refraction index, the superluminal experiments of THz rays, and the measurement of photon rest mass. It indicates that the evanescent waves phenomena are becoming more important in physical optics research recently. For example, superluminal propagation is a result of the evanescent waves, i. e. the evanescent fields. The possibility of a finite photon rest mass remains one of the most important issues in physical optics, as it has a bearing on a series of fundamental questions. A discussion on the present situation in this area is given. Finally, the history and advances of optical frequency standard and optical frequency measurements are given in the article.

Keywords： physical optics negative wave velocity negative refraction index GH shift evanescent waves photon rest

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Quantitative Investigation of Tomographic Effects in Abnormal Regions of Complex Structures Article

Longjun Dong, Xiaojie Tong, Ju Ma

Engineering 2021, Volume 7, Issue 7, Pages 1011-1022 doi: 10.1016/j.eng.2020.06.021

Abstract: With the emergence of real-time monitoring, seismic wave velocity tomography allows the detection and

Keywords： Detection of abnormal regions Tomographic effects Wave velocity Ray path

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On Scattering and Radiation Problem for a Cylinder over a Cylindrical Barrier in Water of Finite Depth

Wu Bijun,Zheng Yonghong,You Yage,Sun Xiaoyan,Chen Yong

Strategic Study of CAE 2004, Volume 6, Issue 2, Pages 48-55

Abstract: to heave, surge, and pitch and for the diffraction potential due to the diffraction of an incident wave

Keywords： analytical method velocity potential wave force

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Planar jumping with stable landing through foot orientation design and ankle joint control

Qilong YUAN, I-Ming CHEN

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2, Pages 100-108 doi: 10.1007/s11465-012-0318-3

Abstract: Together with properly designing the trajectory for local center of gravity and the foot landing velocityA controller on the ankle joint is added to avoid significant impact with the ground and stabilize the

Keywords： biped jumping stable landing control jumping motion generation

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Title Author Date Type Operation

New definition of metabolic dysfunction-associated fatty liver disease with elevated brachial-ankle pulsewave velocity and albuminuria: a prospective cohort study

Journal Article

Prediction of the shear wave velocity

Amoroso SARA

Journal Article

Accounting for the uncertainties in the estimation of average shear wave velocity using – correlations

Journal Article

A simple method for evaluating liquefaction potential from shear wave velocity

Lianyang ZHANG,

Journal Article

Lateral progression of brachial plexus avulsion injury

GU Yudong

Journal Article