Presentación: Medline en Internet

Modelado de aspectos de navegación y presentación en aplicaciones hipermediales

Este art́ıculo presenta OO-HMethod, una propuesta metodológica que, utilizando una aproximación OO, captura la semántica necesaria para el modelado eficiente de Interfaces de Usuario en web, y extiende por tanto los métodos existentes de modelado conceptual de aplicaciones. OOHMethod recoge las dimensiones de navegación y presentación caracteŕısticas de este tipo de aplicaciones mediante dos nue...

Presentación CITA 2009

This editorial is an introduction of the special issue composed with the best papers in e-learning of CITA2009 (Congreso Iberoamericano de Telemática). This congress was organized in Gijón/Xixón, Asturies, España, in May of 2009. The two selected papers are related with different matters of elearning, such as learning objects and system architecture. In this editorial we introduce CITA 2009 and...

Presentación De La Asignatura

Orígenes de Internet en Argentina

In this paper, Julian Dunayevich gives an account of his role in the early days of the process that eventually resulted in the first teleinformatic networks in Argentina. As part of his work at the Universidad de Buenos Aires' Facultad de Ciencias Exactas y Naturales (the UBA's College of Natural and Exact Sciences), he founded the Red Académica Nacional (National Academic Network), UBA's Centr...

Agreement between Medline searches using the Medline-CD-Rom and Internet Pubmed, BioMedNet, Medscape and Gateway search-engines.

OBJECTIVE To compare the information obtained from the Medline database using Internet commercial search engines with that obtained from a compact disc (Medline-CD). METHODS An agreement study was carried out based on 101 clinical scenarios provided by specialists in internal medicine, pharmacy, gynaecology-obstetrics, surgery and paediatrics. 175 search strategies were employed using the con...