Data mining is at the core of the knowledge discovery process. However, an initial preprocessing step is crucial for assuring reliable results within this process. Preprocessing of data is a time-consuming and non-trivial task since data quality issues should be…

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…

Heterogeneous azeotropic distillation is a widely used technique to separate binary azeotropic mixtures into their components. One of its most important applications is the dehydration of ethanol, which is blended with gasoline to obtain automobile fuel. Among all the compounds…

El diseño de tareas en los programas de formación de maestros se vincula al desarrollo del conocimiento necesario para realizar diferentes tareas profesionales- organizar el contenido matemático, interpretar el aprendizaje, gestionar la enseñanza. Se ejemplifica esta perspectiva en el caso…

Is the residential tourist model a type of development which is accepted by society? This question will be answered using the qualitative analysis of the discourses made by the main social actors involved in the dynamics of this process in…

El presente estudio pretende analizar los hábitos y técnicas para el estudio de la asignatura de historia en los niveles de Secundaria y Bachillerato. Para ello, se han realizado cuestionarios a alumnos de los diferentes cursos a estudiar y se…

One of the most difficult problems that humanity currently faces is the sustainable development of our society, i.e. how to meet the needs of the present without compromising the ability of future generations to meet their own needs. Solving this…

Este trabajo recoge los principales aprendizajes en investigación y desarrollo generados en el marco del proyecto Indicadores de calidad en los Servicios Sociales (INCASS) (Plan Nacional I+D+i 2008-2011). El artículo se inicia con una referencia introductoria al conocimiento en la…

Contemporary ideas on science learnin is useful to avoid the failure of traditional teaching related to preconcepts or conceptual errors in both students and teachers. In this context is introduced to the study of light trhough the knowledge of the…

El presente estudio es una revisión integrativa con el objetivo de conocer el estado del arte del conocimiento sobre educación en enfermería, en el período de 2000 a 2005, en Brasil y España. Los datos fueron recolectados de las bases…