Visual Localisation of Mobile Devices in an Indoor Environment under Network Delay Conditions

Current progresses in home automation and service robotic environment have highlighted the need to develop interoperability mechanisms that allow a standard communication between the two systems. During the development of the DHCompliant protocol, the problem of locating mobile devices in an indoor environment has been investigated. The communication of the device with the location service has been carried out to study the time delay that web services offer in front of the sockets. The importance of obtaining data from real-time location systems portends that a basic tool for interoperability, such as web services, can be ineffective in this scenario because of the delays added in the invocation of services. This paper is focused on introducing a web service to resolve a coordinates request without any significant delay in comparison with the sockets

Fernando Amato – Christian Boyanovsky Bazán. Setentistas: de La Plata a la Casa Rosada. Buenos Aires: Sudamericana, 2008, 447 p. ISBN: 978-950-0729-109

Fil: camacho, Omar Alonso. Universidad Nacional de Cuy

Emergent Group Properties in Financial Markets

In the present we have analyzed the data from 480 companies of the S&P500 using the Random Matrix Theory and the Inverse Participation Ratio, we analyzed the eigenvalues and its respective eigenvectors in order to find structural behaviour in market. We take off the non-random part from the correlation matrix and use the new correlation matrix to calculate the risk for a given portfolio, showing good results as were expected. Also, we give a complex network perspective of the companies, building a network with the Spanning Tree Algorithm, in order to obtain some useful different measure of group behaviour

Propuesta de solución al problema de suministro de gas natural al colegio Laachon en el corregimiento de Mayapo - La Guajira mediante la utilización de la tecnología de gasoducto virtual

43 Páginas.Este trabajo es una propuesta de investigación aplicada a la solución de transporte de gas natural desde los campos de producción de La Guajira hasta el centro educativo Laachon, el cual se encuentra ubicado en el Corregimiento Mayapo, y a su vez distribución del mismo energético entre las comunidades del mismo corregimiento y otras poblaciones, específicamente Buenavista y Punta de la Vela, las cuales se encuentran ubicadas en resguardos indígenas dentro del área de influencia de operaciones de la Asociación Guajira

DARE-Web: Domain Analysis in a Web Environment

DARE-Web is a Web-based environment that supports domain analysis - the activity of identifying and documenting the commonalities and variabilities in related software systems. DARE-Web supports the capture of domain information from experts, documents, and code in a domain