Results 71 to 80 of about 138,791 (140)

Optimización convexa. [PDF]

open access: yes, 2016
Desde los años 90, se han reportado con el uso de la optimización convexa, muchas aplicaciones en áreas como los sistemas automáticos de control, cálculo y procesamiento de señales, comunicaciones y redes, diseño de circuitos electrónicos, análisis y ...
McBarnette, Yaruzbeth M. de
core   +3 more sources

Optimización de la gestión de energía de un sistema de generación distribuida para autoabastecimiento [PDF]

open access: yes
Artículo presentado previo a la obtención al Grado de Magíster en Electricidad, Mención Energías Renovables y Eficiencia EnergéticaEl uso de fuentes de energía renovables en pequeñas escalas, a nivel de distribución, permiten la interacción de nuevos ...
Simba Reyes, Brayan David
core   +3 more sources

General fractional integral operators do not preserve periodicity

open access: yesExamples and Counterexamples
If a periodic real function is differentiable, its derivative is also periodic with the same period. The primitive of a periodic function is periodic if the mean value of the function, over a period, is zero.It is well known that the fractional integral ...
Hamza Al-Shdaifat   +2 more
doaj   +1 more source

Key Influences on Competitive Load in Youth Regional Teams During National Basketball Competition

open access: yesPhysiologia
Background: This study examines how contextual factors influence the match load experienced by U14 athletes. Methods: Ninety-six male players from eight Portuguese regional selection teams were monitored during three official matches each, using WIMU Pro™
João Rocha   +4 more
doaj   +1 more source

Profiling External Load in U14 Basketball: Cluster Analysis of Competition Performance Using Inertial Devices

open access: yesApplied Sciences
Physical performance data is essential for planning youth training effectively; however, there is a lack of scientific information regarding performance in youth competitions.
João Rocha   +3 more
doaj   +1 more source

Mathematical algorithm to transform digital biomass distribution maps into linear programming networks in order to optimize bio-energy delivery chains [PDF]

open access: yes, 2008
Many linear programming models have been developed to model the logistics of bio-energy chains. These models help to determine the best set-up of bio-energy chains. Most of them use network structures built up from nodes with one or more depots, and arcs
Annevelink, E., Velazquez-Marti, B.
core  

Scoring system reliabilty in Vancouver 2010 Winter Olympic Games Halfpipe-Snowboarding Competition

open access: yesE-balonmano.com: Revista de Ciencias del Deporte, 2016
Snowboarding-Halfpipe is a high performance sport discipline which is included in Winter Olympic Games program. Competition system is based on the observation of riders' technical performance, for which judges take as reference the official manual that ...
Jesús Muñoz Jiménez   +4 more
doaj  

Necessary and sufficient conditions for distances on the real line

open access: yesAnalysis and Geometry in Metric Spaces
When dealing with certain mathematical problems, it is sometimes necessary to show that some function induces a metric on a certain space. When this function is not a well renowned example of a distance, one has to develop very particular arguments that ...
Labora Daniel Cao   +3 more
doaj   +1 more source

Confiabilidad Inversa, Optimización basada en Confiabilidad y Optimización del Riesgo Estructural usando el gráfico de confiabilidad [PDF]

open access: yes, 2019
El diseño estructural empleando métodos deterministas, es decir, usando métodos en los que no se tienen en cuenta la incertidumbre han sido el común denominador en el momento de diseñar estructuras dada su fácil aplicación; sin embargo estos no tienen en
Riaño Lopez, Daniela
core  

Optimización de los procesos de una empresa comercial caso: BC Llantas

open access: yes, 2018
1. El Problema. --2. Marco Teórico. --3. Metodología. --4. Análisis e Interpretación de Resultados. --5. La Propuesta. --6. Conclusiones y Recomendaciones.El presente proyecto de investigación se basa en el análisis de la empresa ’’BC llantas’’, la cual ...
Granizo Córdova, Christian Andrés
core   +1 more source

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