Results 31 to 40 of about 76,531 (257)
Internal Damper Characteristics of Rotor System with Submerged ER Fluid Journal Bearing
International Journal of Rotating Machinery, 1997 Electro-Rheological (ER) fluid behavior is similar to Bingham fluid’ s. Only when the shear stress magnitude of ER fluid exceeds the yield stress, Newtonian flow results.
Siyoul Jang, John A. Tichy
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Carreau fluid model for blood flow through a tapered artery with a stenosis
Ain Shams Engineering Journal, 2014 In present article, we have studied the blood flow through tapered artery with stenosis. The non-Newtonian nature of blood in small arteries is analyzed mathematically by considering the blood as Carreau fluid.
Noreen Sher Akbar, S. Nadeem
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Acta Pharmaceutica Sinica B, 2020 Renal tubular epithelial cells (RTECs) are important target cells for the development of kidney-targeted drug delivery systems. Under physiological conditions, RTECs are under constant fluid shear stress (FSS) from original urine in the renal tubule and ...
Yingying Xu +5 more
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Vascular remodeling is governed by a VEGFR3-dependent fluid shear stress set point
eLife, 2015 Vascular remodeling under conditions of growth or exercise, or during recovery from arterial restriction or blockage is essential for health, but mechanisms are poorly understood.
Nicolas Baeyens +11 more
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Ain Shams Engineering Journal, 2015 In this paper, we considered the pulsatile flow of blood through catheterized tapered artery in the presence of an ω-shaped stenosis. Blood flow is modelled as homogeneous incompressible couple stress fluid.
D. Srikanth +3 more
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Transient Shear Banding in a Simple Yield Stress Fluid [PDF]
Physical Review Letters, 2010 4 pages, 4 ...
Divoux, Thibaut +3 more
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Frontiers in Physics, 2023 Natural fractures in reservoirs have a significant influence on hydraulic fracturing propagation. However, existing analyses have neglected the effect of natural fracture deformation parameters, including crack normal stiffness and shear stiffness on ...
Xiaotian Song, Hongyan Liu, Xiuhua Zheng
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Quantifying fluid shear stress in a rocking culture dish
Journal of Biomechanics, 2010 Fluid shear stress (FSS) is an important stimulus for cell functions. Compared with the well established parallel-plate and cone-and-plate systems, a rocking "see-saw" system offers some advantages such as easy operation, low cost, and high throughput. However, the FSS spatiotemporal pattern in the system has not been quantified.
Zhou, Xiaozhou +3 more
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Fluid shear stress and the vascular endothelium: for better and for worse
Progress in Biophysics and Molecular Biology, 2003 As blood flows, the vascular wall is constantly subjected to physical forces, which regulate important physiological blood vessel responses, as well as being implicated in the development of arterial wall pathologies. Changes in blood flow, thus generating altered hemodynamic forces are responsible for acute vessel tone regulation, the development of ...
Nitzan, Resnick +6 more
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Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source