Examinando por Autor "Espinel Ortega, Álvaro [0000-0002-7747-7718]"
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Ítem Diseño de un sistema de supervisión y monitoreo en tiempo real para agentes contaminantes en el aire, aplicado a la vereda Mochuelo Alto aledaña al Relleno Sanitario Doña Juana (RSDJ) de Bogotá - ColombiaRojas Pulido, Stiven Orlando; Espinel Ortega, Álvaro; Espinel Ortega, Álvaro [0000-0002-7747-7718]This document is a research around the gas emissions problem of Hydrogen Sulfide- H2S, Methane - CH4 carbon dioxide - CO2 and ammonia NH3 (polluting compounds), generated by the works of the Doña Juana landfill that affects the around communities; for instance, La Vereda el Mochuelo Alto(little town) is one of them because over the last ten years they have showing their disagreement with significative amount of protest, generating the interest for the implementation of technologies of the information and communication in this problem.Ítem Modelo para el análisis de datos y estimación de costos en el presupuesto de la Universidad Distrital Francisco José de CaldasHurtado Hidalgo, Charles Andrés; Guerrero Urrea, Johan Sebastián; Espinel Ortega, Álvaro; Espinel Ortega, Álvaro [0000-0002-7747-7718]The purpose is to carry out a data analysis model and estimation of time series, examining the history of the evolution of the items since 2012 to analyze the operating expenses of the District University such as personal services and general expenses. With these data, it is proposed to carry out a projection of indicators with decision-making algorithms, generating statistics and graphs based on the results found. The implementation of the model will be carried out in software with a web interface programmed in Ruby, HTML, JavaScript, with a PostgreSQL database engine, in addition, it will be open to the integration of other university services and other tools that allow the feeding of the software database through a DTS (Data Transformation Services). In addition to the above, it lists and explains the operation of the application generated for the purposes and its location in a respective GITHUB repository where information can be considered if necessary.