Results 31 to 40 of about 129,657 (313)
Pulse Wave Velocity in Postmenopausal Women [PDF]
Cardiovascular disease (CVD) and osteoporosis are major causes of morbidity and mortality in postmenopausal women. The relationship between atherosclerosis and osteoporosis has been established by studies of the underlying pathophysiological mechanisms and biochemical pathways that seem to overlap in many places. Pulse wave velocity (PWV) is one of the
Suzuki, Hiromichi, Kondo, Kazuoki
openaire +2 more sources
为了研究速度脉冲型地震动的最强速度脉冲方向分量与垂直或平行断层方向分量之间的特性差异,本文采用多分量速度脉冲识别方法从NGA-West2强震动数据库的236组近断层地震动速度脉冲记录中提取出最强速度脉冲方向分量,对其脉冲参数随震级MW和断层距R变化的统计关系式进行了回归分析,并对比了最强速度脉冲方向分量与垂直或平行断层方向分量之间的特性差异。研究结果表明:当R<30 km时,最强速度脉冲方向分量的脉冲幅值预测值较垂直或平行断层方向分量的预测值大,而当R>30 km时,两种分量的脉冲幅值预测值相差不大 ...
Xiaofen Zhao, Zengping Wen, Bo Chen
doaj +1 more source
We hypothesized that volume changes during 48‐h are associated with different circadian patterns of arterial stiffness on non‐dialysis day compared to dialysis day and that the night‐time increase of arterial stiffness is associated with higher mortality.
Vedran Premužić, Bojan Jelaković
doaj +1 more source
Evaluating Asphalt Concrete Properties by the Implementation of Ultrasonic Pulse Velocity
In past years, structural pavement solution has been combined with destructive testing; these destructive methods are being replaced by non-destructive testing methods (NDT).
Nazar sajad kadium, Saad Isaa Sarsam
doaj +1 more source
Assessment of Concrete Compressive Strength by Ultrasonic Non-Destructive Test [PDF]
This paper has carried out an experimental program to establish a relatively accurate relation between the ultrasonic pulse velocity (UPV) and the concrete compressive strength.
Said AbdulMuttalib I. +1 more
doaj +1 more source
We present high resolution (25 mm spatial, 8 Hz temporal) profiles of velocity measured over a shallow tidal flat using pulse-coherent Acoustic Doppler Profilers mounted on surface drifters.
Mullarney, Julia C. +3 more
core +1 more source
Velocity Dealiased Spectral Estimators of Range Migrating Targets using a Single Low-PRF Wideband Waveform [PDF]
Wideband radars are promising systems that may provide numerous advantages, like simultaneous detection of slow and fast moving targets, high range-velocity resolution classification, and electronic countermeasures.
Bidon, Stéphanie +3 more
core +1 more source
Velocity pulse with strong energy input is the significant feature of near-fault ground motions. Bridges close to or passing across seismic faults may suffer from higher failure risk, which is inseparable from the influence of velocity pulse.
Ying-Xin Hui +5 more
doaj +1 more source
In 2023, two consecutive earthquakes exceeding a magnitude of 7 occurred in Türkiye, causing severe casualties and economic losses. The damage to critical urban infrastructure and building structures, including highways, railroads, and water supply ...
Xiaoqing Fan +4 more
doaj +1 more source
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source

