Se describe la hembra Cheilosia andalusiaca Pedersen, 1971 y se amplía el conocimiento sobre
la distribución geográfica de este endemismo ibérico. Así mismo, se incluye una clave de identificación
de hembras de especies afines a Ch. andalusiaca Pedersen conocidas 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…

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…

En el cerebro de mamíferos adultos tiene lugar la formación de nuevas neuronas (neurogénesis) de forma limitada a partir de células madre neurales residentes en dos nichos discretos, localizados en el ventrículo lateral y el hipocampo. En la retina existe…

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…