Using Neo4J geospatial data storage and integration

Online geographic-databases have been growing increasingly as they have become a crucial source of information for both social networks and safety-critical systems. Since the quality of such applications is largely related to the richness and completeness of their data, it becomes imperative to develop adaptable and persistent storage systems, able to make use of several sources of information as well as enabling the fastest possible response from them. This work will create a shared and extensible geographic model, able to retrieve and store information from the major spatial sources available. A geographic-based system also has very high requirements in terms of scalability, computational power and domain complexity, causing several difficulties for a traditional relational database as the number of results increases. NoSQL systems provide valuable advantages for this scenario, in particular graph databases which are capable of modeling vast amounts of inter-connected data while providing a very substantial increase of performance for several spatial requests, such as finding shortestpath routes and performing relationship lookups with high concurrency. In this work, we will analyze the current state of geographic information systems and develop a unified geographic model, named GeoPlace Explorer (GE). GE is able to import and store spatial data from several online sources at a symbolic level in both a relational and a graph databases, where several stress tests were performed in order to find the advantages and disadvantages of each database paradigm.

Functional characterization and target discovery of glycoside hydrolases from the digestome of the lower termite Coptotermes gestroi

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Education and knowledge: basic pillars of changing production patterns with social equity

Includes bibliography

Income inequality in Latin America: Data challenges and availability from a comparative perspective

Includes bibliography

Mobile application as a tool for urban traffic data collection and generation to advanced traveler information systems using Wi-Fi networks available in urban centers

This paper presents an Advanced Traveler Information System (ATIS) developed on Android platform, which is open source and free. The developed application has as its main objective the free use of a Vehicle-to- Infrastructure (V2I) communication through the wireless network access points available in urban centers. In addition to providing the necessary information for an Intelligent Transportation System (ITS) to a central server, the application also receives the traffic data close to the vehicle. Once obtained this traffic information, the application displays them to the driver in a clear and efficient way, allowing the user to make decisions about his route in real time. The application was tested in a real environment and the results are presented in the article. In conclusion we present the benefits of this application. © 2012 IEEE.

The CELADE data bank. Data available and procedures to obtain tapes and tabulations

El presente documento incluye una lista de los micro-datos existentes en cintas magneticas en el Banco de Datos de CELADE a la vez que explica los procedimientos para la obtencion de los datos y tabulaciones estandarizadas disponibles en el Banco. Como parte del Programa de Informacion en Poblacion para America Latina (INFOPAL) la funcion del Banco es adquirir y hacer disponible para el procesamiento computarizado, micro-datos tales como las muestras de los censos de poblacion de 1960 y 1970 de los paises de la region, estudios comparativos de migracion interna e internacional, de fecundidad y aborto y otros estudios

Information and knowledge: the diffusion of information and communication technologies in the Argentine manufacturing sector

Includes bibliography

Informe del Taller de Trabajo sobre Cooperación Técnica y Económica para el Sector Minero-Metalúrgico de América Latina = Report of the Workshop on Technical and Economic Co-operation for the Latin American Mining and Metallurgical Sector

Contiene la asistencia, organizacion de los trabajos y resumen de los debates sobre los temas: 1) posibilidades de incrementar el comercio internacional de minerales y metales de America Latina; 2) politicas de desarrollo del sector minero; y 3) posibilidades de complementacion regional e interregional en la industria minero- metalurgica y metalmecanica.

Belize: Projects Data Bank and public sector investment programming

Includes bibliography

Propuestas de proyectos de cooperación horizontal para el desarrollo del sector minero-metalúrgico de América Latina: listado preliminar = Proposals for horizontal co-operation projects for the development of the mining and metallurgical sector of Latin America: preliminary list

Presenta proyectos de cooperacion horizontal para el desarrollo del sector minero-metalurgico propuestos por Argentina, Bolivia, Colombia, Ecuador, Guatemala, Panama, Paraguay, Peru y Republica Dominicana, los cuales han sido clasificados en proyectos de caracter regional o subregional y en proyectos de caracter multinacional.

Technical assistance and technology transfer in the Latin American mining and metallurgical sector

Includes bibliography

Plan of action for the information and knowledge society in Latin America and the Caribbean (eLAC2015)