The essay is about the use of the forms el y este / ese / aquel before nouns and
adjectives which begin with stressed /a-/. General approach to this problem appears
included in the Academic Grammar very clearly, but varieties…

In this article it's analysed in a critical way the principal hypothesis that along
the tropological history have been supported in diverse methodological forms.
In the same way, it's tried to look for an unitary treatment to the different
tropological…

So as to answer the questions which arise when we approach the topic of how
language works, and where the sender and the receiver are totally involved, we have
tried to list the determining factors in a successful communication.
If…

Se estudia un total de 42 especies del género Cheilosia, de las cuales tres: Cheilosia faucis
Becker, Cheilosia gagatea Loew y Cheilosia ahenae Von Roser, son nuevas para la entomofauna
ibérica. Se confirma la presencia en la misma de Cheilosia…

Geographic knowledge discovery (GKD) is the process of extracting information and knowledge from massive georeferenced databases. Usually the process is accomplished by two different systems, the Geographic Information Systems (GIS) and the data mining engines. However, the development of those…

In big companies, managerial activities and organizational boundaries will over time hide most unevenly developed skill and knowledge distribution patterns; studying the organizations with the means of modern applied physics is thus quite difficult. People are forced to communicate along…

In this paper, a restricted domain question answering (QA) system is described. The design architecture of this QA system and the features that allow the adaptation of the QA system to the medical domain are also presented. The advantages of…

Proficiency and habits in body culture cannot be disregarded when drawing up integrated cultural competences that meet the challenges of the 21st century. This is all the more true if we aim to define the key competences of the cultural…

La aparición de la teoría de las revoluciones científicas de Thomas S. Kuhn supuso una intensa alteración para la didáctica de las ideas del pensamiento de las ciencias —entre ellas, la geografía—; desde entonces éste se presenta como una sucesión…

Las emisiones antropogénicas y naturales a la atmósfera, al aumento de concentración de gases de efecto invernadero, el calentamiento global, el cambio climático y el cambio global son hoy situaciones muy preocupantes para la comunidad científica internacional.
Las vulnerabilidades, los…