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Water availability is one of the main limiting factors that control ecosystem functions and productivity in semiarid regions. Vegetation of these regions usually presents a patchy distribution where sparse plant cover is...

La abundancia relativa de fracciones más o menos evolucionadas dentro de la materia orgánica del suelo puede conocerse recurriendo al estudio de fracciones granulométricas dentro de la misma. En el presente trabajo la...

In this paper we describe the application in QSPR/QSAR studies of a new group of molecular descriptors: atom, atom-type and total linear indices of the molecular pseudograph's atom adjacency matrix. These novel molecular...

The role of communities associated to a substrate as fundamental components of an aquatic system has been recognized by many authors. Although periphyton has been considered of great importance in shallow lakes, its incl...

Este estudio analiza el impacto macroeconómico de las restricciones cambiarias implementadas en Argentina entre 2011 y 2015, examinando sus efectos sobre la estabilidad financiera, la inversión, el comercio exterior y ...

Subjects / keywords: Structural stability; Structural analysis (Engineering); Structural engineering

Subjects / keywords: Social sciences; Statistical methods; Automatic control; Buildings; Performance; Structural stability