Barium isotopes could be a novel tracer in low-temperature geochemical processes such as the Ba cycle rivers and oceans. Equilibrium isotope fractionation between Ba-hosting minerals aqueous solution is of great importance for applications geochemistry, but it remains poorly constrained. In this study, we performed first-principles calculations based on density functional theory (DFT) to determ...

The present study provides the heat transfer analysis of a viscous fluid in presence bioconvection with Caputo fractional derivative. unsteady governing equations are solved by Laplace after using dimensional approach subject to given constraints on boundary. impact physical parameters can be seen through graphical illustration. It is observed that maximum decline and velocity attained for smal...

hypertonic saline solution can absorb part of the intracellular fluid volume into the extracellular space. the effects of this solution on the cardiovascular system are increased coronary flow and increased left ventricular contraction, without sympathetic system activation. this study was designed to assess the effects of hypertonic saline solution in open heart surgery and to compare it with ...