Abstract. As a result of the changes that car market has undergone over past decades, large number various cars have appeared on road, which are excellent primarily in design characteristics (length, width, height, weight, etc.), as well dynamic (power, braking time, turning radius, etc.). When they taken into account conventional car, incorporated initial model for calculating parameters contr...

Abstract Archie’s parameters, cementation factor ( m ), saturation exponent n ) and tortuosity a are general that have effects on water magnitude, due to their sensitivity pores distribution, lithofacies properties wettability, particularly in carbonate reservoirs. Water magnitude has direct effect estimating initial oil-in-place values, inaccuracy its values will lead huge impact errors so it ...

Basic electrowetting theory predicts that a continued increase in applied voltage will allow contact angle modulation to zero degrees. In practice, the effect of contact angle saturation has always been observed to limit the contact angle modulation, often only down to a contact angle of 60 to 70. The physical origins of contact angle saturation have not yet been explained successfully and uneq...

Background. Ferritin and the percentage of transferrin saturation (TS) are established parameters with which to evaluate endogenous iron availability during treatment of renal anaemia with recombinant human erythropoietin (rHuEpo). Zinc protoporphyrin (ZPP) has been proposed as another valid marker in this setting. Methods. We determined the following parameters in 127 patients, including 117 h...