Results 101 to 110 of about 439,799 (209)
Mathematics, 2020 We find sufficient conditions for the unique solution of certain second-order boundary value problems to have a constant sign. To this purpose, we use the expression in terms of a Green’s function of the unique solution for impulsive linear periodic ...
Sebastián Buedo-Fernández +3 more
doaj +1 more source
Full-scale combination of anaerobic digestion and concentration by evaporation in Garrigues (Lleida, Spain): evaluation after 2 years of operation [PDF]
, 2004 Evaporation process is a reliable strategy to manage pig slurry, removing water and recovering nutrients by concentration. The described treatment plant, TRACJUSA, applies the VALPURENTM process, which is based on the combination of anaerobic digestion
Campos Pozuelo, Elena +4 more
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Revista Latinoamericana de Investigación en Matemática Educativa, 2019 espanolLa ensenanza de la optimizacion habitualmente se ha convertido en un proceso mecanico y desprovisto de argumentaciones: en general son ignorados sus usos en situaciones especificas de otras disciplinas, tales como la ingenieria.
F. Cordero +3 more
semanticscholar +1 more source
Connectivity conservation planning through deep reinforcement learning
Methods in Ecology and Evolution, Volume 15, Issue 4, Page 779-790, April 2024.Abstract The United Nations has declared 2021–2030 the decade on ecosystem restoration with the aim of preventing, stopping and reversing the degradation of the ecosystems of the world, often caused by the fragmentation of natural landscapes. Human activities separate and surround habitats, making them too small to sustain viable animal populations or ...
Julián Equihua +2 more
wiley +1 more source
Analysis of tasks and training load during pre-season training in professional basketball
Apunts Sports MedicineIntroduction: In the quest to improve basketball players' performance during the season, the analysis of the training processes during the pre-season is crucial to successfully face the competition period. The aim of this research was to characterize the
Olga Calle +3 more
doaj +1 more source
Lower and Upper Solutions for Even Order Boundary Value Problems
Mathematics, 2019 In this paper, we prove the existence of solutions of nonlinear boundary value problems of arbitrary even order using the lower and upper solutions method.
Alberto Cabada, Lucía López-Somoza
doaj +1 more source
Optimización de flotas de vehÃculos, una herramienta para incrementar la eficiencia
Revista Galega de Economía, 2014 La optimización de flotas permite hacer más eficientes los procesos empresariales en los que algún vehÃculo esté implicado. Se trata de una herramienta que ofrece una integración de la información sobre localización y estado de los automóviles y su mercancÃa con los procesos y aplicaciones de negocio.
openaire +1 more source
Evolución de la maquinaria de tintura de materias textiles empaquetadas por circulación de baño. [PDF]
, 1975 Análisis sobre la concepción de maquinaria para el tintado de textiles empaquetados, su problemática general y la optimización de su utilización en la industria.Peer ...
Cegarra Sánchez, José
core +1 more source
Surrogate-based optimization of the nose shape of a train subjected to crosswind [PDF]
, 2014 Optimización multi-objetivo frente a varias direcciones del viento incidente del testero de un tren de alta ...
Crespo Martínez, Antonio +2 more
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Información Tecnológica, 2018 espanolEl objetivo de este trabajo fue caracterizar los procesos de diseno en los contextos de aplicacion de software de simulacion, resaltando las tecnicas predictivas de multicuerpos, elementos finitos y modelado matematico.
William H. Vega +3 more
semanticscholar +1 more source