Browsing Revista EIA by Title
Now showing items 1-20 of 212
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A numerical approach for fault detection in beam-like structures using modal strain energy
(Fondo Editorial EIA, 2013-12-16)La detección de daño estructural usando vibraciones se fundamenta en el hecho de que pueden usarse mediciones de cambios en las propiedades de vibración de una estructura para determinar la ocurrencia de daño estructural, ... -
A systematic review on identification of excitation systems for synchronous generators
(Fondo Editorial EIA, 2013-12-16)Este artículo presenta el estado del tema en identificación de sistemas aplicada a sistemas de excitación. Primero se presenta una visión general de identificación de sistemas y de los sistemas de excitación de generadores ... -
Ajuste de curvas mediante métodos no paramétricos para estudiar el comportamiento de contaminación del aire por material particulado PM10
(Fondo Editorial EIA, 2013-12-16)One of the main air pollutants is the particulate matter whose aerodynamic diameter is less than 10 micrometers, usually referred as PM10. It is a fact that the PM10 behavior in the air varies in an irregular way, and also ... -
Alcohol carburante: actualidad tecnológica
(Administrativa, Financiera, Sistemas y ComputaciónEscuela de Ingeniería de Antioquia EIA, 2014-05-06)This study shows technical, economical, and environmental aspects which have to be handled in the design of the new plants to be built in Colombia in order to produce the alcohol required to fit the new rules established ... -
Algoritmo de integración para materiales no lineales considerando los efectos de viscoplasticidad, endurecimiento cinemático no lineal y daño
(Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-07)In the Finite Element Method (FEM) material non-linearities are considered through incremental formulations in terms of a pseudo-time variable for the case of rate independent models and a real time variable in the case ... -
Algoritmo etapa a etapa para la simulación de cascadas de extracción en fase líquida aplicando el modelo de equilibrio
(Fondo Editorial EIA, 2013-12-17)It is shown a stage-by-stage solution method for the group of mass balances, equilibrium relationships, sum of compositions and enthalpy equations (MESH equations) that represents the equilibrium model for a countercurrent ... -
Un algoritmo genético híbrido y un enfriamiento simulado para solucionar el problema de programación de pedidos Job Shop
(Fondo Editorial EIA, 2013-12-17)Job Shop Scheduling Problem (JSP), classified as NP-Hard, has been a challenge for the scientific community because achieving an optimal solution to this problem is complicated as it grows in number of machines and jobs. ... -
Algoritmo para la solución numérica de sistemas de ecuaciones no lineales mediante una estrategia de optimización global basada en análisis de intervalos
(Fondo Editorial EIA, 2013-12-17)In this paper an algorithm for the numerical solution of nonlinear equations systems is presented. For this purpose the system of equations becomes a function of real value which will be minimized, in the global sense, in ... -
Ambiente inteligente distribuido de aprendizaje: integración de ITS y CSCL por medio de agentes pedagógicos
(Escuela de Ingeniería de Antioquia EIA, 2014-05-08)In this article we start describing the theory inside the Distributed Intelligent Learning Environment (DILE), Intelligent Tutorial Systems (ITS), Computer-Supported Collaborative Learning (CSCL), and Multi-Agent Pedagogical ... -
Análisis de la ingeniería de requisitos orientada por aspectos según la industria del software
(Administrativa, Financiera, Sistemas y ComputaciónEscuela de Ingeniería de Antioquia EIA, 2014-05-09)Applying good practices to manage software requirements is a basic condition to obtain quality products. Therefore, it is important that software companies maintain a constant research around of new techniques and ... -
Análisis de la trazabilidad desde la perspectiva de la orientación a aspectos
(Administrativa, Financiera, Sistemas y ComputaciónEscuela de Ingeniería de Antioquia EIA, 2014-05-07)In this article an analysis about traceability concerns from the aspect-oriented software development over a software system is presented. To achieve that, the general concepts about traceability and the aspect oriented ... -
Análisis de sensibilidad espacial de un modelo hidrodinámico del embalse Punchiná (Antioquia)
(Fondo Editorial EIA, 2013-12-17)This paper presents a methodology to assess explicitly the optimal value of the numerical parameters in a hydrodynamic model, such as the grid resolution (horizontal and vertical direction) and the calculation time interval. ... -
Análisis de umbrales empíricos de lluvia para el pronóstico de movimientos en masa en el Valle de Aburrá, Colombia
(Fondo Editorial EIA, 2013-12-17)Mass movements are the product of a progressive reduction of strength of slope geomaterials by human actions or natural processes, such as weathering, and triggered by external factors like rainfall or earthquakes. These ... -
Análisis del conocimiento en la relación agua-suelo-vegetación para el Departamento de Antioquia
(Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-06)This paper presents a compilation of the main results obtained in the Antioquia Department about the interactions between water, soil, and vegetation. Although there is an advanced knowledge in some aspects of this ... -
Análisis del funcionamiento de plantas de manejo de residuos sólidos en el norte del Valle del Cauca, Colombia
(Fondo Editorial EIA, 2013-12-17)In Colombia, the acceptance of resource recovery is demonstrated through the high number of municipalities which have introduced this alternative in their integrated solid waste management plans, together with the increasing ... -
Análisis del proceso de deshidratación de cacao para la disminución del tiempo de secado
(Fondo Editorial EIA, 2013-12-17)Cocoa is one of the products demanded by the international agricultural market; some multinational companies have invested from its beginnings in research and development, in order to obtain new products. Some factors ... -
Annual and diurnal cycles of the inverse relation between plant transpiration and carbon sequestration
(Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-09)El conocimiento de los ciclos biogeoquímicos y, en especial, de los balances de carbono es clave para la validación de los modelos de cambio global para el presente y el futuro cercano. Como consecuencia, en el mundo se ... -
Aplicación de los SIG para la evaluación del estado de conservación del hábitat del Paujil De Pico Azul Crax Alberti (Aves: Cracidae) en el Nororiente de Antioquia, Colombia
(Civil, Ambiental Geológica e IndustrialEscuela de Ingeniería de Antioquia EIA, 2014-05-07)The blue-billed curassow, Crax alberti, is a critically endangered endemic bird from the northern part of Colombia, mainly subjected to habitat loss and subsistence hunting. Geographic Information Systems (GIS) were used ... -
Aplicación de redes neuronales en la clasificación de arcillas
(Fondo Editorial EIA, 2013-11-13)Clays are the main raw material in the manufacture of products for the construction sector, such as tile, veneer, flooring and bricks. Small and medium enterprises generally use brick clays of different mineralogical origin, ... -
Aplicación del modelo de inventario manejado por el vendedor en una empresa del sector alimentario colombiano
(Fondo Editorial EIA, 2013-11-18)This paper presents the application of VMI (Vendor Managed Inventory) in a Colombian enterprise that distributes food products. Here it is shown a clear definition of VMI and it is analyzed the key elements and the most ...
