Los kichwas del alto Napo y sus plantas medicinales

El propósito del libro Calor, ondas y fluidos es ayudarnos a develar las respuestas a los fenómenos antes mencionados, así como a muchos otros. Además, nos introduce en el maravilloso mundo de la física por medio de podcasts, animaciones, de reflexiones éticas y de la resolución de problemas.

El estudio que aquí se nos ofrece incluye tres aspectos esenciales: la descripción de la vegetación actual, individualizando la fisonomía de las grandes formaciones vegetales. la localización de los distintos tipos de vegetación y la explicación de los paisajes vegetales actuales. Una guía detallada e imprescindible para todos los interesados en las relaciones entre geografía física y botánica.

Soil is a pivotal component of the environment and the maintenance of soil quality is critical for ensuring the sustainability of the environment and the biosphere. The use of fertilizers has increased at a faster rate than global food production. Modern agriculture is dependent on phosphorus derived from phosphate rock, which is a non-renewable resource. It is needed to improve P acquisition efficiency for both low input and intensive agroecosystems. However, few studies have focused on cereal-legume interactions with regard to soil P. The objective of this work was to study the effects of...

Physics I: The Gymnasium of the Mind provides undergraduate students with a valuable opportunity to acquire the knowledge and the abilities that are evaluated in the PISA project (Program for International Student Assessment) and will be indispensable in later professional and personal life. The objective of this book is to use carefully analyzed and selected phenomena and adequately designed didactic activities to enable students to become involved and discover that they can learn physics, and with the knowledge and abilities learned, allow them to grow intellectually, emotionally, and...