Abstract The rational application of magnetic fluids in various technical systems requires their stability analysis, hydrodynamic particle size, dissipative processes the colloid control. existing viscometers do not fully meet all requirements, particular, they allow research a field given magnitude and certain topography. It is proposed to determine rheological properties using rotary viscomet...

12 Cheng, K. and Newcombe, N.S. (2005) Is there a geometric module for spatial orientation? Squaring theory and evidence. Psychon. Bull. Rev. 12, 1–23 13 Hermer-Vazquez,L. etal. (1999)Sources offlexibility inhumancognition: Dual task studies of space and language. Cognit. Psychol. 39, 3–36 14 Newcombe, N.S. (2005) Evidence for and against a geometric module: The roles of language and action. In...

The rheological properties of a zinc phosphate and a zinc polyacrylate cement were investigated using a rotational viscometer. The effects of time, temperature, shear rate, and spindle geometry on the measured viscosities were evaluated. Results indicated that both cements exhibited Newtonian behavior.

The aim of the study is to investigate the changes of the skin blood flow responses to cold stress in patients with diabetes mellitus type 2 through wavelet analysis of the peripheral skin temperature oscillations and to estimate their relationship with the blood viscosity values. The amplitudes of the skin temperature pulsations (ASTP) were monitored by "Microtest" device ("FM-Diagnostics", Ru...

A viscometer for bedside blood measurements was developed, consisting of an oscillating resonator probe mounted directly into a disposable vacutainer tube for blood withdrawal. It was tested in vitro on blood samples with variable hematocrits (20-60%), increasing fibrinogen concentrations (0-20 g/l), increasing concentrations of an admixed radiographic contrast medium and erythrocyte suspension...