La mayoría de los sistemas de Vídeo bajo Demanda (VoD, Video on Demand) fueron diseñados para trabajar en redes dedicadas. Sin embargo, hay algunos sistemas que proveen servicio de VoD en redes de mejor esfuerzo y no dedicadas, pero ellos…

Tardiness related objectives are of utmost importance in production systems when client satisfaction is a main goal of a company. These objectives measure the system response to the client requirements and rate manager´s performance In scheduling problems with diverse single…

Se describe con un modelo orientado a objetos la estructura de la Lógica Descriptiva ALCN, junto a esta formalización se plantea un diseño que determina la satifactibilidad de conceptos. Un concepto C es satifactible en una A (ABox), si A…

Software architecture constitutes the primary design of a software system. Consequently, architectural design decisions involved in architecture design have a key impact on the system in such aspects as future maintenance costs, resulting quality, and timeliness. However, the applied knowledge…

There are different approaches used by mathematics teacher educators to help pre-service primary teachers develop the useful skills and knowledge required to teach mathematics. One of these approaches is concerned to learning to notice relevant aspects in mathematics teaching. But…

This article examines the role of lexical morphology in pedagogical grammars of Spanish as a way
to increase knowledge of vocabulary. We review the ways in which derivation and compounding are
introduced in Spanish textbooks and which present different types…

Searching for information in databases or on the world wide web to enhance our knowledge has become an everyday task. The internet is a major source of information for education. When we want to make new material available in digital…

Although current literature on learning styles shows that matching a teacher’s instructional style with the learning styles of students affects performance in a classroom environment, little is known about the influence of learning styles in online interaction. The paper argues…

En el cantón SMB, la incidencia en embarazos adolescentes, así como la prevalencia de enfermedades de transmisión sexual (ETS) como la cuarta causa de morbilidad registrada, infiere la falta de conocimiento en salud sexual y reproductiva. Conocer qué y cuánto…

En este artículo se analiza la manera como la biblioteca y la educación en general contribuyen a la generación de conocimiento. El trabajo se divide en cuatro temas que juntos nos dan una idea clara de la importancia que tiene…