Descripción: “...Finally, 0.1 g/L of calcium carbonate gave a higher resistance to hyperosmotic stress (P. axelrodi) and a better survival for both species, despite its poor solubility. ...”

Descripción: “...Such development can arise when Bakhtin's concepts around ideology (system of ideas) and dialogue become the guiding principles of any pedagogy that is interested in reading and writing processes.This text addresses the different ideologies of the writing processes (traditional, cognitive expressivist, and socio-epistemic), and it concludes that the socio-epistemic posture expressed through the pedagogy of the writing genres responds better to the concepts of ideology and dialogue, being this one the most solvent to assume processes of reading and writing concerned with the development of ideas. ...”

Descripción: “...Se estableció un hato confinado en San Antonio de Prado, departamento de Antioquia, en el cual se desarrollaron la preparación del proyecto y la evaluación financiera, construyendo los modelos financieros correspondientes de acuerdo con la información recopilada.Abstract: In general, the colombian livestock farming shows low production and, therefore, low productivity, which means that the profitability is low, since most farms are not designed as a business, they lack of technical records, do not have inventories or projections, unaware of the costs of production, nor have a system of evaluation of the reproduction program; in most cases there is absence of their owners, there is no clear goals or evaluation of existing records, a lack of awareness of the producers guild, ignorance of labor laws, little training and poor quality of life of workers. ...”

Descripción: “...Accessible technology to all people with visual disable, getting better their quality of life as education and a possible entertainment to those people as lecture is. ...”