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Meditsinskaia tekhnika, 1997
An analyzer that determines blood viscosity at different shift speed has been designed. Its operation principle is based on the use of rotation viscosity measurement using a rotor freely floating in the sample. A blood sample is placed between the stationary thermostabilized measuring cylinder and a free floating rotor.
N A, Dobrovol'skiĭ +3 more
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An analyzer that determines blood viscosity at different shift speed has been designed. Its operation principle is based on the use of rotation viscosity measurement using a rotor freely floating in the sample. A blood sample is placed between the stationary thermostabilized measuring cylinder and a free floating rotor.
N A, Dobrovol'skiĭ +3 more
openaire +1 more source
Whole blood viscosity in preeclampsia
American Journal of Obstetrics and Gynecology, 1982Whole blood viscosity was measured in 41 patients with preeclampsia and in 51 normotensive control subjects. The mean viscosity in the preeclamptic group had a highly significant elevation (t = 9.752, p less than 0.001, at a shear rate of 0.1 sec-1 and t = 4.223, p less than 0.001, at a shear rate of 100 sec-1).
J B, Hobbs +6 more
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Portal Hypertension and Blood Viscosity
Journal of Clinical Gastroenterology, 2007Previous studies, exploring the effect of blood viscosity on portal pressure in portal hypertensive humans and animal models, have shown conflicting results. In a series of studies, in portal vein constricted rats, we investigated effects of reduced blood viscosity on the hyperdynamic circulation, portal pressure, and vascular geometry.
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Journal of the American Medical Association, 1908
When a fluid traverses a straight tube of sufficient length the individual molecular constituents arrange themselves eventually parallel to the long axis of the tube. Moreover, the cylinder of fluid does not move forward as one unit, but in such a manner that the central portion attains the greatest speed of flow, while the more external layers show a ...
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When a fluid traverses a straight tube of sufficient length the individual molecular constituents arrange themselves eventually parallel to the long axis of the tube. Moreover, the cylinder of fluid does not move forward as one unit, but in such a manner that the central portion attains the greatest speed of flow, while the more external layers show a ...
openaire +1 more source
Capillary blood viscosity in microcirculation.
Clinical hemorheology and microcirculation, 2006As known, at the arteriolar level there is the highest resistance to the flow due to the section and to the velocity with an average pressure fall of 50 mmHg (from 85 to 35 mmHg). This resistance is expressed in sec(-1) by the ratio W/2r. This ratio is very high with an average value of 332 sec(-1) and viscosity at this high shear-rate is negligible ...
CORTINOVIS, ALVISE +4 more
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Circulating tumour DNA — looking beyond the blood
Nature Reviews Clinical Oncology, 2022Ann Tivey, Matt Church, Natalie Cook
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The blood–tumour barrier in cancer biology and therapy
Nature Reviews Clinical Oncology, 2021Patricia S Steeg
exaly