Libros académicos

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https://repositorio.uc.cl/handle/11534/3300
Esta colección incluye libros publicados por profesores de la Pontificia Universidad Católica de Chile.

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Browsing Libros académicos by browse.metadata.fuente "SRIA"

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    Estudio estadístico del aumento de peso en pollos broiler mediante la incorporación de diferentes proteínas
    (Editorial Académica Española, 2020) Santana Romo, Fabián Mauricio
    En la presente investigación se usaron fuentes alternas de proteína dentro de la alimentación balanceada de los pollos de engorde (Gallus gallus). Se consideraron granos de la región tales como la soya (Glycine max) y el chocho (Lupinus mutabilis) por su gran contenido proteico y por la facilidad de obtenerlos y procesarlos. Estos se sustituyeron en porcentajes de 0 (Testigo Experimental), 25, 50 y 75% del balanceado comercial. La etapa de levante, que comprende desde el día 1 hasta el día 28, dejó como conclusión que porcentajes de 50% balanceado comercial y 50% de soya son los mejores para tener un aumento de peso superior al reportado en tablas por casas comerciales. Los tratamientos propuestos producen el mismo aumento de peso en las aves; se redujo la cantidad de balanceado comercial y se aumentó la fuente de proteína alterna resultando en menores costos de producción y carne más sana y apetecible
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    Good Citizenship for the Next Generation : A Global Perspective Using IEA ICCS 2016 Data
    (IEA, 2021) Treviño, Ernesto; Carrasco, Diego; Villalobos, Cristóbal; Morel, María Jesús; Torres Irribarra, David; López Hornickel, Natalia; Zúñiga, Carmen Gloria; Miranda, Daniel; Miranda, Catalina; Muñoz, Loreto; Pavón Mediano, Andrés; Isac, María Magdalena; Claes, Ellen; Sandoval Hernández, Andrés; Savvides, Nicola; Kennedy, Kerry J.; Kuang, Xiaxoue; Kuang, Xiaoxue; Treviño Villarreal, Juan Ernesto; Carrasco Ogaz, Diego; Claes, Ellen; Kennedy, Kerry J.
    This Open Access book presents an international group of scholars seeking to understand how youth from different cultures relate to modern multidimensional concepts of citizenship, and the roles that education and society have in shaping the views of the world’s future citizens. The book also explores how different aspects of citizenship, such as attitudes towards diverse population groups and concerns for social issues, relate to classical definitions of norm-based citizenship from the political sciences. Authors from Asia, Europe, and Latin America provide a series of in-depth investigations into how concepts of “good citizenship” are shaped in different regions of the globe, using the rich comparative data from the IEA’s International Civic and Citizenship Study (ICCS) 2016. In twelve chapters, the authors review the concept of “good citizenship”; how citizenship norms adherence is configured into profiles across countries; and what country, school, and background factors are related to how students adhere to citizenship norms. Recognizing contingent social and political situations in specific regions of the world, the present books offer six chapters where authors apply their expertise to offer locally relevant and pertinent observations on how young people from diverse cultures understand and relate to different dimensions of citizenship in countries of Asia, Europe, and Latin America. The present book is of relevance for different audiences interested in civic education and political socialization, including social sciences and education, integrating topics from political science, sociology, political psychology, and law