Resultados de búsqueda - "computability"

Prevalencia de conducto en forma de C en segundos molares inferiores en pacientes de la Facultad de Odontología de la Universidad Autónoma de Nuevo León por Quiñones Pedraza, Jesús Alejandro

“…Materiales y Métodos: Se analizaron trescientas diez imágenes de Cone Beam Computed Tomography de pacientes que acudieron a la facultad de Odontología de la Universidad Autónoma De Nuevo León en el año 2012 para observar la presencia del conducto en forma de “C” en las segundas molares inferiores. …”
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Análisis comparativo de una metaheurística en base a algoritmo genético vs un método de ramificación y corte para un caso de entrega y recolección con restricciones de ventana de h... por López Pérez, Jesús Fabián

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Estudio del comportamiento del cuerpo y aletas plegables de un cohete, para un sistema de lanza cohetes múltiple por Pimentel Villasmil, Pablo Emilio

“…Variety of simulated and physical tests, both static and dynamic, using various fixtures and computer analysis were made. This is the first part, for a subsequent design of a multiple launch rocket system to be installed on an aircraft. …”
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Estudio del comportamiento del cuerpo y aletas plegables de un cohete, para un sistema de lanza cohetes múltiple por Pimentel Villasmil, Pablo Emilio

“…Variety of simulated and physical tests, both static and dynamic, using various fixtures and computer analysis were made. This is the first part, for a subsequent design of a multiple launch rocket system to be installed on an aircraft. …”
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A Model for Calculation of a Productivity Bonus por Sánchez de León, José Alfredo

“…The objective of this document concerns the raising of a mathematical model that could be deployed towards the computation of this quantity. A mathematical analysis is carried out on top of the basic structure of a given fixed set of an enterprise process performance metrics, or key performance indicators (KPIs). …”
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Effect of equivalent sites on the dynamics of bimetallic nanoparticles por Fernández Navarro, Carlos Javier, Gutiérrez Esparza, A. J., Montejano Carrizales, Juan Martín, Mejía Rosales, Sergio

“…Using a Sutton and Chen interatomic potential, we study the molecular dynamics of Au- Pd nanoparticles with an initial icosahedral structure at different temperatures and concentrations, where each relative concentration of the 561-atom particles was made by placing atoms of the same species at equivalent sites, in order to identify under which conditions the melting transition temperature appears for each particle. In addition, we compute global order parameters in order to correlate the obtained results with the caloric curves of each particle. …”
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A hamiltonian approach to fault isolation in a planar vertical take–Off and landing aircraft model por Rodríguez Alfaro, Luis Humberto, Alcorta Garcia, Efrain, Lara, David, Romero, Gerardo

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Two-dimensional simulation of grain structure growth within selective laser melted AA-2024 por López Botello, Omar Eduardo, Martínez Hernández, Uriel, Ramírez, José, Pinna, Christophe, Mumtaz, Kamran

“…The presented CA model is coupled with a thermal FE model, which computes the heat flow characteristics of the SLM process. …”
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TECNOLOGÍA INFORMÁTICA Y REDES SOCIALES: Tecnología informática: antecedentes y definiciones por Rebolloso, Roberto

“…Myers editó un libro en 1970 titulado The Impact of Computers on Management el cual incluye un artículo del profesor Whisler, quién en una primera definición de Tecnología Informática (TI), la caracteriza como la tecnología de la percepción, codificación, transmisión, traducción y transformación de la información, aunque circunscrito al ámbito de lo técnico(1970:11).…”
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Evaluación del uso de redes neuronales artificiales para predecir el rendimiento de aplicaciones distribuidas independientemente de la plataforma por Flores-Contreras, Jesus, Duran-Limon, Hector, Mezura-Montes, Efren

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A Genetic Algorithm for the Bi-Level Topological Design of Local Area Networks por Waldorp, Lourens J., Camacho Vallejo, José Fernando, Mar Ortiz, Julio, López Ramos, Francisco, Pedraza Rodríguez, Ricardo

“…The Stackelberg-Genetic algorithm procedure deals with the fact that the follower’s problem cannot be optimally solved in a straightforward manner. The computational results obtained from two different sets of instances show that the performance of the developed algorithm is efficient and that it is more suitable for solving the bi-level problem than a previous Nash-Genetic approach.…”
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Measurement and recording of magnetics fields at high altitudes por Limón Díaz, Pedro Antonio, García Ballinas, Sirgei, García Ramírez, Mario Alberto

“…As a result of this study, all the information gathered can be feed into the missil main computer and with the info loaded, it can trace trajectories in which the efficiency of the engine, fuel and cargo reach the target. …”
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Stepwise Deconvolution of Thermoluminescence Glow Curve por Morales Castillo, Javier, Tercero Gómez, Victor Gustavo, Castaño Maneses, Victor Manuel

“…One by one, Gaussian curves are added, and every time one is added, manual fitting is carried to provide an initial solution followed by computer optimization. The process repeats until their contribution of new Gaussian curves in reducing the fitting errors is no longer significant and the behavior of errors is considered stable. …”
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Uso de las Tecnologías de Información en la Nueva Administración Tributaria en México por Flores-Guajardo, Fabiola Denisse, Flores-Silva, Daniel Oswaldo

“…This article demonstrates that the technological advances implemented by the Tax Administration in the Tax Reform 2014 in Mexico, from the taxpayers' perception and with information from the Tax Administration Service generate multiple benefits for the parties involved, however, the implementation has not It has been simple for taxpayers, since they require investment in computer equipment and training to understand each one of changes in tax regulations.…”
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Estimación óptima de Hedge Ratio: acercamiento de GARCH (1,1), un modelo nuevo por García, A., Rositas, J., Badii, M. H.

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Growth and properties of lead iodide thin films by spin coating por Acuña Leal, Daniel Arturo, Krishnan, Bindu, Shaji, Sadasivan, Sepúlveda Guzmán, Selene, Menchaca, Jorge Luis

“…The dark conductivity of the thin films was computed and the value decreased as the deposition time and spin speed increased…”
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Growth and properties of lead iodide thin films by spin coating por Acuña Leal, Daniel Arturo, Krishnan, Bindu, Shaji, Sadasivan, Sepúlveda, S., Menchca, J. L.

“…The dark conductivity of the thin films was computed and the value decreased as the deposition time and spin speed increased.…”
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Mixed sensitivity control: a non-iterative approach por Galindo Orozco, René

“…The proposed MSC solution gives conditions for strong stability and overcomes the pole-zero cancellations between the plant and the controller of non-iterative solutions, keeping the low-computational effort advantage of non-iterative solutions. …”
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Use of Ensemble Learning to Improve Performance of Known Convolutional Neural Networks for Mammography Classification por Berrones Reyes, Mayra Cristina, Salazar Aguilar, María Angélica, Castillo Olea, Cristian

“…We evaluate the performance of ensemble learning algorithms combined with prevalent deep learning models such as Alexnet, VGG-16, and Inception. The computational results demonstrate the effectiveness of the proposed methodology, with models achieving 82% accuracy without overtaxing our hardware capabilities, and they also highlight the efficiency of ensemble algorithms in enhancing accuracy across all test cases.…”
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Modeling mexican electricity market: experimental results por Kalashnikov, Vitaly, Kalashnykova, Nataliya I., Castillo Pérez, Felipe de Jesús

“…For a comparison, we also introduce the notion of perfect competition, where each agent reacts as a price-taker equalizing prices and marginal costs in order to maximize its profit. The computational game theoretic modeling tool, offered in this paper, composed as a mixed complementarity problem (MCP), solved by the GAMS (www.gams.com) algorithm PATH. …”
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