2013

2013

Descripción completa.

Humans have always been intrigued by their ability to reason. We have constantly attempted to emulate this process, trying almost everything, from physiological explanations, to sociological accounts. The approach with possibly the longest tradition conceives this process as a mere…

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…

Asian soybean rust caused by Phakoprsora pachyrhizi is one of the most important diseases for soybean cultivation. The disease causes yield loss as high as 80%. Until now, fungicide applications were most reliable control measure. However, farmers often lose timing…

Conocer los contextos en los que se desenvuelve una determinada sociedad es fundamental para comprender las pautas que rigen el sector publicitario dentro de unas coordenadas espacio-temporales, pero también resulta interesante establecer el proceso inverso. Es decir, partir de la…

Despite the many assumptions that usually surround the importance of science education for scientific practice, scholarship on the history of subject has been scattered and usually undertaken en route to other pursuits. In this research, I aim to bring to…

139-151, teolindacarrillo@ula.ve, abermudez@ula.ve, Trimestral