Abstract
This article presents instructional design oriented towards the development of competences. First, the competence concept is developed showing its pertinence in the business as well as in th...
Abstract
Traditionally, the teaching of mathematical logic has treated the subject as an object of study without considering its practical utility for improving effective reasoning and writing of mat...
The etiological agent of Chagas disease, Trypanosoma cruzi, is consisted of two phylogenetic lineages. Using live epimastigotes, in this study we have characterized ecto-phosphatase activities of two ...
Trypanosoma cruzi sialoglycoproteins (Tc-mucins) are mucin-like molecules linked to a parasite membrane via a glycosylphosphatidylinositol anchor. We previously determined the structures of Tc-mucin O...
Burhinotaenia colombiana n. sp. (Dilepididae) is described from the small intestine of the double-striped stone curlew Burhinus bistriatus (Burhinidae) captured at Carimagua, Colombia. The new species...
Abstract
This article presents the result of a research work about specifications for online education and distributed learning systems, an approach that contribute to the solution of the disadvantag...
Abstract
This article presents the results and conclusions of steady state, voltage and small signal stability studies applied to the electrical power systems of Ecuador, Colombia and Panama, for fin...
Abstract
This article presents the results and conclusions of steady state, voltage and small signal stability studies applied to the electrical power systems of Ecuador, Colombia and Panama, for fin...