نتایج جستجو برای: blood rheology
تعداد نتایج: 692896 فیلتر نتایج به سال:
Blood plasma (BP) is a borderline non-Newtonian fluid. Few studies have characterized the rheology of BP and even less focused on understanding its subtle viscoelastic traits, which were only somewhat recently acknowledged. We use passive microrheology to measure bulk response human samples under shear at body ambient temperatures. Evidence subdiffusive behavior in mean-squared displacement obs...
In this study, we show the importance of extensional rheology, in addition to the shear rheology, in the choice of blood analog solutions intended to be used in vitro for mimicking the microcirculatory system. For this purpose, we compare the flow of a Newtonian fluid and two well-established viscoelastic blood analog polymer solutions through microfluidic channels containing both hyperbolic an...
To investigate the relationship between blood rheology and endothelial function in patients with coronary risk factors, brachial arterial flow-mediated vasodilatation (FMD), an index of endothelial function and blood passage time (BPT), an index of blood rheology, and fasting blood cell count, glucose metabolism, and plasma fibrinogen, lipid, C-reactive protein, and whole blood viscosity levels...
The central question explored in this commentary is whether the beneficial effects of an Aloe vera derived drag-reducing polymer during hemorrhagic shock is due to its O2 radical scavenging properties or to changes in blood rheology.
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