Results 91 to 100 of about 43,390 (300)
Two-phase flow patterns in turbulent flow through a dose diffusion pipe [PDF]
, 2005 A numerical investigation is carried out for turbulent particle-laden flow through a dose diffusion pipe for a model reactor system. A Lagrangian Stochastic Monte-Carlo particle-tracking approach and the averaged Reynolds equations with a k-e turbulence ...
Tang, H +5 more
core +1 more source
Chiari I Malformation: Review and Update of Current Treatment Options
Clinical Anatomy, EarlyView.ABSTRACT The pathophysiology of Chiari malformation type I (CM‐I) is complex, involving structural abnormalities at the craniovertebral junction that result in herniation of the cerebellar tonsils through the foramen magnum. In this study, we aim to present and evaluate current treatment options for CM‐I, with a focus on evidence‐based clinical ...
Jordan J. Lo +11 more
wiley +1 more source
Measuring the Interaction Between the Macro- and Micro-Vasculature
Frontiers in Cardiovascular Medicine, 2019 Structural and functional dysfunction in both the macro- and microvasculature are a feature of essential hypertension. In a healthy cardiovascular system, the elastic properties of the large arteries ensure that pulsations in pressure and flow generated ...
Rachel E. Climie +12 more
doaj +1 more source
Clinical Anatomy, EarlyView.ABSTRACT The azygos vein (AV) is typically described as ascending vertically to the right of the vertebral column before arching anteriorly to drain into the superior vena cava. However, a small number of studies suggest that it is found leftward in older adults.
Lauren R. Hector +4 more
wiley +1 more source
Pulsatile vs. continuous flow [PDF]
, 2018 Earlier left ventricular assist devices (LVADs) were volume displacement pumps (VDPs) that delivered pulsatile flow. However, due to improved survival rates of rotary blood pumps (RBPs), they are now the preferred device.
Wu, Eric L. +6 more
core +1 more source
Catheterization and Cardiovascular Interventions, EarlyView.ABSTRACT Background Pulmonary valve replacement is frequently required in adults with congenital heart disease (CHD). Comparative real‐world outcomes between percutaneous transcatheter pulmonary valve implantation (TPVR) and surgical pulmonary valve replacement (SPVR) remain incompletely characterized. We evaluated outcomes and resource utilization for
Adam Bolad +4 more
wiley +1 more source
An Interactive Data Acquisition and Control System Coupled on a Pulsatile Pipe Flow Test Rig
Measurement + Control, 2002 A test rig to be used for time-dependent static pressure and velocity distribution measurements in a pulsatile pipe flow with laminar, transitional and turbulent regimes was initially designed and constructed.
Mehmet Yaşar Gündoğdu +1 more
doaj +1 more source
Carbon Energy, EarlyView.The structural design strategy employing the Y6‐BO interfacial lamination suppresses dark current by limiting solvent‐induced interfacial damage through the formation of uniformly arranged interfaces while optimizing charge transport to achieve superior detectivity.
Jihyun Lim +4 more
wiley +1 more source
Waves in arteries: A review of wave intensity analysis in the systemic and coronary circulations
Artery Research, 2008 The intermittent ejection of blood by the ventricle results in pulsatile pressure and flow waveforms in the circulation. Understanding and characterizing this pulsatile behaviour is attracting increasing clinical interest, as it may have important ...
Alun D. Hughes +2 more
doaj +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Several authors have reported the disconnection between the skills, abilities, and attitudes of graduates from STEM careers with the current needs of the labour market. In science and engineering fields, research has found the need for interdisciplinary approaches that encourage meaningful learning.
Úrsula Manríquez‐Tolsá +7 more
wiley +1 more source