Hormone replacement therapy may protect against cardiovascular disease through several mechanisms that have variable actions on the major determinants of plasma viscosity. Plasma viscosity is an important predictor of incident and recurrent cardiovascular events and mortality in coronary heart disease patients. The effect of estrogen alone or in combination with progestin on plasma viscosity is...

The density and viscosity of carbonated aqueous 35wt% methyldiethanolamine solution were experimentally measured accompanied with the solubility of CO2 at temperatures from (303.15 to 363.15) K and pressures up to 0.8 MPa using the new setup developed in our laboratory.It was observed that both density and viscosity of mixtures decrease by increasing temperature and incr...

In this paper, the measurement of the viscosity of ZnO in ethylene glycol, propylene glycol, mixture of ethylene glycol and water (60:40 by weight), and a mixture of propylene glycol and water (60:40 by weight) and the thermal conductivity in ethylene glycol and propylene glycol as base fluids in the range of temperature from 25 ºC to 60 ºC are investigated. The results indicate that as the tem...

zedo gum is a polysaccharide that exudates from amygdalus scoparia spach tree. in this study the apparent viscosity under the influence of the gum concentration (0.5%, 0.75%, 1%, 2%, 3%, 4% and 5% w/v), temperature (20, 45, and 70 ˚c), ph (2, 5 and 8) and salt concentration (0-0.5 m) has been investigated. zedo gum is composed of soluble and insoluble components that respectively have the prope...

The effect of temperature (25, 40, 55 and 70°C) and weight fraction of MWCNTs (0.125, 0.25 and 0.5 %wt) on the viscosity of nanofluids containing pristine and functionalized MWCNTs have been investigated. For this purpose, all of the measurements were carried out in triplicate and were analyzed using two factors completely randomized design and comparison of data means is carried out with Dunca...

it has been shown that the boltzmann equation for the viscosity of the a-phase of superfluid 3he at low temperatures has the same form as for a normal ferrni liquid. the viscosity coefficients a, b, c, d and e are derived exactly. the h , parameter plays an important role in determining the temperature dependence of the viscosity coefficients

In the present work, the influences of temperature, solvent concentration and ultrasonic irradiation time were numerically analyzed on viscosity reduction of residue fuel oil (RFO). Ultrasonic irradiation was applied at power of 280 W and low frequency of 24 kHz. The main feature of this research is prediction and optimization of the kinematic viscosity data. The measured results of eighty-four...

introduction: at least 60% of the estimated 300,000 metric tons of tuna that are processed in iran areby-products which arebeingwasted and converted to non-human products as fish meal or fertilizers. therefore, a major challenge facing the tuna canning industry is to find the new processes to utilize tuna processing by-products (mainly dark muscle) into valuable foods. the characteristics of tu...

The cross-stream migration of a deformable drop in two-dimensional Poiseuille flow at finite Reynolds numbers is studied numerically. In the limit of a small Reynolds number (<1), the motion of the drop depends strongly on the ratio of the viscosity of the drop fluid to the viscosity of the suspending fluid. For a viscosity ratio 0.125, the drop moves toward the centre of the channe while for t...