In a present where the technological advance generated by the innate curiosity of man in the incessant search for a comfortable daily life, has put in great risk to the natural resources of the planet, with disturbances ...

Farmers are key to development and sustainability; they transfer their effort to land and water to support their family (rural metabolism), as well as provide food to other populations. The relevance of the document lies ...

Plants integrate diverse environmental stimuli to control their growth and development. They interact with bacterial and fungal species via releasing bioactive molecules. Fungi of the genus Trichoderma commonly inhabit the ...

The use of secondary fibers from paper deinking processes has increased in recent decades, although due to their quality, they are mainly used as raw materials to manufacture packaging cartons, newsprint and other types ...

In order to identify the determinants of the institutional capacity of public agencies in Mexico, a measurement model was designed, based on a questionnaire and its statistical analysis. This model was applied in the ...

The problem of the use and management of water resources is one of the most serious situations facing the Mexican population. Water has always meant an important factor in the national and regional development of Mexico, ...

Laelia autumnalis is a wild orchid with ornamental potential due to the attractive characteristics of its flowers. However, it is necessary to induce variability of commercial interest in this species to generate varieties ...

According to the theory of Umwelt by Jakob von Uexküll (1926) the individual lives in a surrounding world from which he receives the signs that are interpreted to understand and establish his relationship with it. Jesper ...

We present results of the static and electromagnetic properties of the pseudo-mescal mesons, vector and diquarks correlations based in a contact interaction. A basic motivation of this study is the need to document a ...

The aim of this thesis is the proposal of a power flow and a static state estimation approaches suitable for electric power transmission systems containing fully controlled multi-terminal high voltage direct current networks. ...