Results 201 to 210 of about 27,250 (260)

Blood Flow Simulation and Uncertainty Quantification in Extensive Microvascular Networks: Application to Brain Cortical Networks. [PDF]

Microcirculation
Rasmussen PM.
europepmc   +1 more source

Acoustic Rising Microbubbles for Efficient Liquid Operations. [PDF]

Cyborg Bionic Syst
Bai C, Chen Z, Li Y, Chen Y, Shi Q, Huang Q, Fukuda T, Arai T, Liu X.   +8 more
europepmc   +1 more source

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Capillary Network Morphology and Capillary Flow

International Journal of Microcirculation, 2008
This paper examines the authors’ research on capillary network morphology and the heterogeneity of capillary red cell (RBC) perfusion in skeletal muscle with the aim of demonstrating that capillary network structure plays a major role in determining flow distribution.
A C, Groom, C G, Ellis, S J, Wrigley, R F, Potter   +3 more
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Blood flow in capillaries

Microvascular Research, 1973
A previous theoretical study on blood flow in capillaries has been extended and improved. The theory neglects the cell membrane's resistance to bending and uses the simplifications of the hydrodynamic theory of lubrication. Cell shape, cell velocity, pressure drop, and flow field are determined from the theory without recourse to empirical parameters.
K L, Lin, L, Lopez, J D, Hellums
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Leukocytes in Capillary Flow

International Journal of Microcirculation, 2008
During disease, the flow of blood cells through the capillary network is one of the most perilous events in the microcirculation. Capillary distensibility, cytoplasmic activity of endothelial cells, red cells and leukocytes play an important role in capillary perfusion.
G W, Schmid-Schönbein, J, Lee
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Capillary Flow Impairment and Functional Capillary Density

International Journal of Microcirculation, 2008
Functional capillary density is variable in both normal and diseased tissue. When this parameter is defined as the number of capillaries that possess red blood cell transit, changes in functional capillary density reflect mechanisms that modulate the entrance of red blood cells into the capillaries.
A G, Tsai, B, Friesenecker, M, Intaglietta   +2 more
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The Resistance to Blood Flow in the Capillaries

Canadian Journal of Physiology and Pharmacology, 1972
The pressure–flow relations of single erythrocytes and of heparinized whole blood flowing through glass tubes 4–15 μm in diameter have been studied. Driving pressures ranging from 0 to 8 cm H2O were used to produce mean velocities of flow of 0–1000 μm∙s−1. The velocities were measured by high-speed cinemicrophotography.
A W, Jay, S, Rowlands, L, Skibo
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Capillary Flow in Triangular Grooves

Journal of Applied Mechanics, 1974
Solutions to the two-dimensional equations of motion for steady laminar flow in grooves are obtained by the Galerkin boundary method. The two independent parameters which characterize the flow configuration are the half angle of the liquid-filled triangular groove and the contact angle of the shear-free meniscus.
Ayyaswamy, P. S., Catton, I., Edwards, D. K.   +2 more
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The Flow of Blood in the Capillaries

Physics in Medicine & Biology, 1968
A model consisting of right circular cylinders moving through a tube is chosen to represent the flow of corpuscles through the capillaries. A numerical solution of the equations of motion enables the flow to be considered in detail. The pressure gradient-volume flux relationships are calculated for different values of the parameters of the system. Flow
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