La educación ambiental, ha atravesado en las últimas décadas distintas etapas respecto de sus finalidades, contenidos y modos de interactuar en las aulas. En Buenos Aires, tal proceso de cambio se profundiza con la aprobación de los diseños curriculares en…

A decade before there was getting up the 'Atlantic Wall', there was executed a system of defenses along the Mediterranean coast in Spain (1936-39). The recovery of the same constructions (both of his graphical documents and of the constructed works…

Abstract. This paper presents a method to measure the lesions originated by the Cercospora arachidicola and Cercosporidium personatum fungi, which cause, respectively, the early and late leaf spots in peanut plants. The proposed method is based on a modified version…

Abstract. This paper presents a new method based on digital image processing techniques such as color transformations and mathematical morphology, as well as on some specialist knowledge, to provide estimates for the lengths of rice panicles that have been removed…

The process of water erosion occurs in watersheds throughout the world and it is strongly affected by anthropogenic influences. Thus, the knowledge of these processes is extremely necessary for planning of conservation efforts. This study was performed in an experimental…

Resumo: A adubação boratada foliar, na cultura do amendoim, pode ser uma estratégia viável para fornecimento desse elemento à planta; porém, são poucos os conhecimentos sobre dosagens, épocas e efeitos de parcelamento das doses. O objetivo deste trabalho foi avaliar…

Objetivo: identificar el nivel de conocimientos básicos sobre antibióticos y su uso clínico en los residentes del hospital infantil de México “Federico Gómez” (himfg). Material y métodos: estudio prospectivo, transversal, analítico y comparativo mediante la aplicación de un cuestionario anónimo…

This paper presents a Behavior Based High Performance (BBHP) protocol for MANET that involves the existing protocols and solutions to their best advantages instead of developing from scratch. Our system is defined as an intelligent system consisting of a behavior…

To solve the problems of knowledge visualization for smart grid, such as single manifestations, low-efficient use and not high model reuse rate, a general three-dimensional smart grid knowledge visualization model was presented in this paper. First, the construction method of…

Objetivo: evaluar los conocimientos sobre diagnóstico y tratamiento de talla baja adquiridos durante la residencia médica de pediatría y endocrinología pediátrica. Material y métodos: estudio transversal comparativo con metodología cualitativa y cuantitativa. Se incluyeron 20 residentes (ocho de segundo y…