The occurrence of deoxynivalenol (DON) was evaluated in 113 wheat samples from the northern and central/ southwestern regions of Paraná State, Brazil during the 2008 and 2009 growing seasons, and this rate of occurrence was used to estimate the DON…

The anthropogenic dark earths (ADE, Terra Preta de Índio or terra preta arqueológica, as are often referred to in Portuguese) feature unique properties that are interesting not only from a pedological point of view but have important agronomic and economic…

2009, Resumo.

Descripción completa.

Implementing a model for Program Management in the Telecommunications Sector forced to watch the program management through a broader and a higher level than project management.
Program management must be seen as part of the overall business strategy as a…

This work was carried out in order to recover the agricultural knowledge
parish communities Facundo Vela, as detailed on education, pedagogy,
teaching, contributing to the formation of children and girls will contribute to
strengthening local identity and knowing the details…

Human and social studies on emotions are diversely interested in the reality emotions signify. Within this field, the discourse analysis approach focuses its attention on the linguistic expression of emotions and cannot thus extend its evaluation on psychological or sociological…

This study aimed to investigate meanings produced by workers excluded from the industrial job market regarding unemployment, having focused on the understanding of the socially articulated relationship between industrial and labor restructuring, meanings of unemployment and subjectivity. We grounded
our…

Informe de Proyecto de Graduación para optar por el título de
Ingeniero en Electrónica con el grado académico de Licenciatura., SISTEMAS IQ, S.A. ingresó al mercado costarricense en el 2004 al separarse de su
antecesor ELVATRON S.A. En ese tiempo…

Los hidrocarburos aromáticos policíclicos (HAP’s) son compuestos claves en la determinación de la contaminación petrolera. Muchos de ellos son tóxicos y cancerígenos para los organismos vivos. En los ecosistemas acuáticos los HAP’s se incorporan a la biota del entorno y…