نتایج جستجو برای: electrolytes solutions
تعداد نتایج: 358463 فیلتر نتایج به سال:
Rapid and complete rehydration, or restoration of fluid spaces, is important when acute illness or excessive sweating has compromised hydration status. Many studies have investigated the effects of graded concentrations of sodium and other electrolytes in rehydration solutions; however, no study to date has determined the effect of carbohydrate on fluid retention when electrolyte concentrations...
Electrophysiological evidence is given that water is the specific stimulus for a fourth sensory cell associated with the taste sensilla of the blowfly. Water elicited impulses from a single cell which responded in two distinct phases: an initial rapid rate of discharge followed by a lesser, sustained steady rate. The latter, in the case of sucrose solutions, was inhibited in direct proportion t...
We describe an efficient numerical algorithm for solving integral equations commonly used in the theory of the primitive electrode. The method is applied to an approximation obtained from the first Born-Green-Yvon (BGY) equation using a modified Croxton-McQuarrie local neutrality ansatz, with accurate bulk correlations. For 1 M solutions of 1-1 electrolytes, and 0.5 M solutions of 2-2,2-1, and ...
In situations involving large potentials or surface charges, the Poisson-Boltzman (PB) equation has shortcomings because it neglects ion-ion interactions and steric effects. This has been widely recognized by the electrochemistry community, leading to the development of various alternative models resulting in different sets "modified PB equations," which have had at least qualitative success in...
Electrolytes interact with water in many ways: changing dipole orientation, inducing charge transfer, and distorting the hydrogen-bond network in the bulk and at interfaces. Numerous experiments and computations have detected short-range perturbations that extend up to three hydration shells around individual ions. We report a multiscale investigation of the bulk and surface of aqueous electrol...
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