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11.026  Articles
1 of 1.104 pages  |  10  records  |  more records»
Entrevista a Alejandro Witker Velásquez, Historiador, Licenciado en Artes, se desempeña en actividades de docencia universitaria y actualmente es Asesor de Asuntos Culturales de la Intendencia de la Octava Región del Bío-Bío.

Velásquez, R. Arias, and M. Toneatti. 2012. Effect of the type of substrate on the chemical composition and productivity of a protein concentrate of yeast origin. Cien. Inv. Agr. 39(3): 425-434. Extracts of Saccharomyces cerevisiae (Sc) yeast were gene... see more



Knowledge management, learning methods, academic performance. In times of the second pandemic outbreak, the influence of knowledge management in the area of communication on the development of teaching competencies at the Julcán-2021 Educational Instituti... see more




Los pequeños productores de bienes exentos se enfrentan a la disyuntiva de permanecer en la informalidad, en un régimen de no responsabilidad, o de responsabilidad frente al impuesto sobre el valor agregado (IVA) o régimen simple de tributación - SIMPLE. ... see more

1 of 1.104 pages  |  10  records  |  more records»