In this study we analyze the meaning of symbols based on the psychological approach of Piaget. In addition, we would like to stimulate more research in this area. A symbol has sense when it has a nexus with a specific…

Human health risk assessment and management (HHRAM) is a systemic approach to characterize the nature and concentration of human health risks associated with any health hazard and the possible restoration of health by utilizing the scientific and technological knowledge. Computer…

Virtual reality techniques have proved their importance in almost every field of knowledge, particularly in medical and architecture. Convex hull is an application of virtual reality which is used to draw the boundary of some object inside an image. In…

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…

El objetivo general de esta investigación es plantear una alternativa metodológica para la formación de estudiantes con espíritu emprendedor como resultado de identificar las competencias necesarias que todo emprendedor debe desarrollar, e indagar cómo es el emprendimiento en Colombia. Como…

Leaving of key team members can make an unrecoverable loss to an organization. It means knowledge of a task should be in mind of two or more than two programmers. Working of two people on same task on different machine…

El análisis paleoepidemiológico y paleodemográfico en las poblaciones mayas ha sido un tema que se ha tratado en forma separada por diversos investigadores, llegando a interpretaciones sesgadas por la escasa conjunción de estas áreas complementarias que abordan los estudios antropofísicos. Más aún, la…

Health studies in ancient populations is a very complex field. Many years passed by before anthropologists showed concern to know about health in ancient populations, and paleopathological studies of skeletal remains shifted from the traditional clinic orientation of individual cases to population and…

Á undanförnum árum hafa mörg íslensk fyrirtæki verið að alþjóðavæða starfsemi sína. Ljóst er að íslensk fyrirtæki hafa yfir að ráða þekkingu og reynslu sem gæti nýst á nýmörkuðum í framtíðinni, ekki síst í orkumálum. Orkuframkvæmdir eru oft fjármagnsfrekar og…

Desarrollamos una aplicación de la tecnología computacional en la evaluación del conocimiento de los estudiantes. Implementamos una tecnología cliente-servidor, de código original en Java, basada en el proceso natural de evaluación donde los estudiantes (clientes) universitarios son evaluados por un…