Results 111 to 120 of about 69,936 (307)
Pulse Wave Velocity Predicts Response to Renal Denervation in Isolated Systolic Hypertension
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2017 Background Renal sympathetic denervation seems to be less effective as a treatment for hypertension in patients with isolated systolic hypertension, a condition associated with elevated central arterial stiffness.
Karl Fengler +8 more
doaj +1 more source
Space‐Time Coding Conformal Metasurfaces for Multifrequency Beam Steering and Shaping
Advanced Materials, EarlyView.Space‐time coding conformal metasurfaces enable dynamic wave control on curved surfaces by combining programmable spatial patterns with temporal modulation. This study shows that a single conformal aperture can independently manipulate multiple frequency components, achieving multifunctional beam shaping and steering, with implications for ...
Filippo Pepe +8 more
wiley +1 more source
Analysis of pulse wave velocity variability [PDF]
, 2019 This diploma thesis deals with the variability of pulse wave velocity. It studies the variability of cardiovascular signals. It presents the research of measurement of pulse wave velocity and its analysis in physiology and pathological physiology ...
Benešová, Lenka
core +2 more sources
Advanced Materials, EarlyView.This work develops bias‐triggered conductivity relaxation as a novel technique to study oxygen reactions in mixed ionic‐electronic conducting thin films by integrating electrochemical titration and electrical conductivity relaxation to achieve synchronous multi‐parameter characterization, providing simultaneous electronic, ionic, and extraordinarily ...
Alexander Stangl +4 more
wiley +1 more source
Propagation and reflection of pulse waves in flexible tubes and relation to wall properties [PDF]
, 2011 This thesis was submitted for the degree of Docter of Philosophy and awarded by Brunel University.The wall properties of the arteries play an important role in cardiovascular function. Stiffness of large artery is predictive of cardiovascular events.
Li, Ye
core
Association of arterial stiffness with components of metabolic syndrome
Атеросклероз, 2013 Now to the independent predictors of cardiovascular events include indicators of arterial stiffness. It is shown that the arterial stiffness and, in particular, pulse wave velocity is increased in patients with the metabolic syndrome.
A. A. Kuznetsov +7 more
doaj
Advanced Materials, EarlyView.The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang +5 more
wiley +1 more source
Pulse wave velocity (PWV) of aortic arch. [PDF]
, 2016 (A) B-mode view of aortic arch of a 6-month wild type (WT) mouse. The distance between the ascending and descending aorta pulse wave Doppler recordings is indicated by the blue line (d0 to d). Scale bars, 2 mm.
Marinko V. Sarunic (781054) +11 more
core +1 more source
A Geometrically Transient Platform for Bioelectronic Implants
Advanced Materials, EarlyView.Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik +13 more
wiley +1 more source
The measurement of the in situ compressional wave properties of marine sediments [PDF]
, 2007 Geoacoustic inversion requires a generic knowledge of the frequency-dependence of compressional wave properties in marine sediments, the nature of which is still under debate. The use of in situ probes to measure sediment acoustic properties introduces a
Dix, J.K. +6 more
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