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The Finite Rank Approximation (FRA) based method is well known in operator approximation theory but it is also useful for suggesting numerical methods for solving integral equations. In this document we describe two FRA methods for the numerical resolution of the integral formulation of the 1D Ra...

Modifications in soil use represent much more than simply a change in the landscape, but may also produce significant changes in water quality because of increases in sediments and nutrients that result from these activities. Additionally, the exotic plantations, which replace the native vegetat...

In this chapter we will discuss the possibility that intercellular communication mediated by gap junctions takes place between adhering leukocytes and endothelial cells during the inflammatory process.

La Patagonia Occidental o chilena es un área prácticamente deshabilitada ubicada en medio de montañas, campos de hielo, glaciares, bosques nativos y ríos caudalosos. Sus paisajes son esencialmente prístinos y, debido a la calidad de su medio ambient, ha intentado ser protegida designando sus área...