Results 261 to 270 of about 624,198 (294)
Some of the next articles are maybe not open access.

[Pulse wave velocity].

Rinsho byori. The Japanese journal of clinical pathology, 2004
Pulse wave velocity (PWV) reflects arterial stiffness. PWV correlates with other markers reflecting the severity of atherosclerosis such as the findings of ultrasound examination of carotid artery. In addition, several studies demonstrated that increased PWV is a predictor of future cardiovascular events in patients with either hypertension or diabetes
Hirofumi, Tomiyama, Akira, Yamashina
openaire   +1 more source

Pulse wave encephalopathy

Journal of Hypertension, 2012
Michael F, O'Rourke, Michel E, Safar
openaire   +2 more sources

Wave Travel and Pulse Wave Velocity

2018
Waves generated by the heart travel down the aorta and major conduit arteries. These waves are pressure waves, flow or velocity waves or diameter waves. The ratio of the distance Δx, and the time it takes for the foot of the wave to travel over this distance, Δt, gives the wave speed or pulse wave velocity, PWV=Δx/Δt.
Nicolaas Westerhof   +3 more
openaire   +1 more source

Wave collapse and optical-pulse compression

Physical Review A, 1993
The past several decades of development of nonlinear optics clearly demonstrated an important role playing by universal nonlinear models. Simply formulated, but, at the same time, rich in content, the models such as the nonlinear Schrödinger equation, the sine-Gordon equation, the system describing three-wave resonant interaction, and others occur in a
openaire   +2 more sources

Four-wave mixing with femtosecond pulses

Physica Scripta, 2009
The recent development of noncollinear optical parametric amplifiers (NOPAs) has equipped many laboratories with widely tunable, spectrally broad ultrashort laser pulses with a duration of 15-30 fs. The present work deals with sub-20 fs pulsed degenerate four wave mixing (DFWM) on high-frequency vibrational levels in all-trans-beta-carotene.
openaire   +3 more sources

Wearable Pressure Sensors for Pulse Wave Monitoring

Advanced Materials, 2022
, Ardo Nashalian, Sophia Shen
exaly  

Pulse Wave Velocity and Pulse Wave Analysis in Experimental Animals

2012
Until a few years ago, pulse wave velocity in experimental animals (mice, rats, rabbits, etc.) could only be measured by invasive methods. The carotid or femoral artery was surgically isolated and catheterized to assess intra-arterial pressure. The carotid and femoral signals were measured simultaneously, and the pulse wave transit time was then ...
openaire   +1 more source

Textile Triboelectric Nanogenerators for Wearable Pulse Wave Monitoring

Trends in Biotechnology, 2021
Christian Au, Jun Chen
exaly  

Pulse wave reflection

DMW - Deutsche Medizinische Wochenschrift, 2004
J Nürnberger   +4 more
openaire   +1 more source

Home - About - Disclaimer - Privacy