Abstract: A laptop by its virtue is a mobile apparatus, therefore, a power outlet may not necessarily be available to charge its batteries. Typical laptops have a range of up to 2.5 hr. of battery ...

Abstract: In recent decades, there has been a growing interest in the study of a possible active role of the stratosphere on the tropospheric climate. However, most studies have focused on this connection in wintertime. This paper ...

Abstract: The propagation of flood waves in rivers is governed by the Saint Venant equations. Under certain simplifying assumptions, these nonlinear equations have been solved numerically via computationally intensive, specialized ...

Abstract: A general methodology to develop dispersion models in three-dimensional heterogeneous aquifers under nonstationary conditions is presented. Under this procedure, fundamental hydrologic processes influencing chemical ...

Abstract: This article presents a procedure to simulate groundwater flow subject to a nonlinear moving boundary resulting from periodic recharge and significant vertical hydraulic gradients. Under these conditions the Dupuit assumptions ...