ABSTRACT: Micronutrients availability is na important constraint for crops in the Cerrado region, and its correction is always needed to obtaining economic yields. Old and new nutritional problems came with the agriculture expansion in Cerrado. Although being crucial for increasing…

Although our biological knowledge regarding cactus species is thorough in many areas, only in recent years have ecologists addressed their demographic behavior. Here we attempt a first review of the present knowledge on cactus demography, including an analysis of the…

ABSTRACT: In the Cerrado Biome, the internal carbon cycling, the main carbon pools size, and the fluxes intensity between carbon pools are far from to be completely understood. This study presents the main carbon pools and cycling fluxes in terrestrial…

Environmentalism and social sciences appear to be in a period of disorientation and perhaps transition. In this innovative collection, leading international thinkers explore the notion that one explanation for the current malaise of the “politics of ecology” is that we…

Tatoo Cía. Ltda. es una empresa de textiles que tiene presencia en cuatro países
latinoamericanos y que se encuentra en crecimiento. El principal objetivo a través
de este trabajo es proveer a Tatoo Cía. Ltda. con los conocimientos
fundamentales necesarios…

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Se plantea la utilidad que representa para el alumno el aprendizaje significativo de la lengua escrita para acceder a la información como base para la construcción del conocimiento. Así, la atención pedagógica se centra en aspectos que debe poner en…

Knowledge representation models are very important in the design of intelligent agents because they provide with mechanisms to manage beliefs and their dynamics. In this paper, we propose the use of AnsProlog* as a knowledge representation language, and develop a…

Mark Klein., "October 1999.", Includes bibliographical references (p. 15-16).

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