El objetivo de esta investigación consiste en evaluar la eficiencia de las marcas de alimento disponibles en el mercado, identificación de puntos de interés a partir de curvas de crecimiento, estructura de costos y rentabilidad. La información se generó en el lago Titicaca (lugar Callejón) a 12 km de la ciudad de Puno donde se instalaron jaulas para evaluar cinco marcas de alimento comercial, y otras para evaluar el crecimiento y costos de producción. Como resultado del experimento se encontró diferencias altamente significativas (p<0.01) para la ganancia de peso vivo, ubicándose en primer lugar el T2, seguido por T3 y en tercer lugar el resto de tratamientos; aunque las mejores tasas de conversión alimenticia favorecieron a los tratamientos T2 y T3, la eficiencia económica definió el siguiente orden T3, T2, T4, T1 y T5. Las curvas de crecimiento estimados mediante un mode...

In this study, the determining and conditioning factors of the cases of the phenomenon of feminicides that occurred in the last five years in the Puno region were analyzed. The objectives of the study are focused on analyzing and explaining conditioning factors of the phenomenon of feminicide in women and analyzing the motivations and beliefs that a decision of feminicide contains in the family environment. The study method is quantitative in nature, correlational type, the research techniques that have been used are the review of statistical panel data and documentary analysis. The results found allow us to maintain that the phenomenon of feminicide in our environment is related to the symbolic construction of violence by individual, sociodemographic and structural factors, as well as the characterization of the use of this violence as a resource of control and male dominance. Furthermo...

At the end of the 19th century important social and educational events took place in Puno-Peru, such as the accelerated trade of wool to the European market, which consequently led to the dispossession of lands from peasant communities by the gamonales taking advantage of illiteracy, and in response to these facts , in the twentieth century, peasant leaders called messengers emerge to demand the State school to educate themselves, and before the opposition of the gamonal found clandestine schools. As a consequence of these struggles, schools were established in rural areas with the policy of incorporating the Indian into "civilization" but with adverse effects on the learning of Spanish that led to the emergence of indigenous teachers to propose a pedagogy contextualized at the time of fighting for the revaluation of the indigenous, whose lives and contributions are visible in the presen...

Adolescence is a critical period where social skills play an important role in the personal performance of each individual, for which the family plays a fundamental role in the development and consolidation of these social skills. The article aims to identify the relationship between social skills in adolescents and family functionality. Quantitative research method, descriptive - correlational type; With a population of 726 and a sample of 251 students from first to fifth year of high school, it was carried out using stratified random probability sampling. The instrument that was used is the structured test of social skills of the Ministry of Health and the family APGAR that evaluates five basic functions Adaptation, Participation, Gradient of personal resource, Affection, and Resources. The results indicate that there is a positive correlation between social skills and family functiona...