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Mostrando ítems 301-310 de 335
Incorporating batching decisions and operational constraints into the scheduling problem of multisite manufacturing environments
(Growing Science, 2021-01)
In multisite production environments, the appropriate management of production resources is an activity of fundamental relevance to optimally respond to market demands. In particular, each production facility can operate ...
Strategies for the simultaneous optimization of the structure and the process variables of a protein production plant
(Pergamon-Elsevier Science Ltd, 2000-10)
Process performance models for a multiproduct batch protein plant are used to exploit alternative strategies in the optimization of both the process variables and the structure of the plant. Simple process performance ...
A hybrid evolutionary algorithm based on adaptive mutation and crossover for collaborative learning team formation in higher education
(Springer, 2017-10)
In this paper, we address a collaborative learning team formation problem in higher education environments. This problem considers a grouping criterion successfully evaluated in a wide variety of higher education courses ...
Collaborative Learning Team Formation Considering Team Roles: An Evolutionary Approach based on Adaptive Crossover, Mutation and Simulated Annealing
(National Polytechnic Institute, 2018-04)
In this paper, a hybrid evolutionary algorithm is proposed to solve a collaborative learning team formation problem in higher education contexts. This problem involves a grouping criterion evaluated satisfactorily in a ...
Chest x-ray automated triage: A semiologic approach designed for clinical implementation, exploiting different types of labels through a combination of four Deep Learning architectures
(Elsevier Ireland, 2021-07)
Background and objectives: The multiple chest x-ray datasets released in the last years have ground-truth labels intended for different computer vision tasks, suggesting that performance in automated chest x-ray interpretation ...
A family of heuristic search algorithms for feature model optimization
(Elsevier Science, 2019-03)
Feature models are a well-known formalism for capturing variability, commonalities and configuration rules of software systems. These models are a compact representation of the set of products in a software product line ...
Simulación de la comprensión de narraciones mediante la implementación del modelo "Landscape" y el rol de las inferencias emocionalesComprehension of narratives simulation through the Landscape model and the role of emotional inference
(Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines, 2014-12)
El propósito de este trabajo consistió en estudiar el rol de la generación de inferencias en la comprensión de textos narrativos; para ello se realizaron dos simulaciones con el Programa Landscape sobre un texto narrativo ...
Al2O3 nanofibers prepared from aluminum Di(sec-butoxide)acetoacetic ester chelate exhibits high surface area and acidity
(Academic Press Inc Elsevier Science, 2021-11)
Alumina (Al2O3) is a widely used material for catalysis in the chemical industry. Besides a high specific surface area, acid sites on Al2O3 play a crucial role in the chemical transformation of adsorbed molecules, which ...
Algoritmos y sistemas de parentesco: aproximaciones etnomatemáticas en la formación de profesores indígenasAlgorithms and kinship systems: ethnomathematical approaches in the training of indigenous teachers
(Universidade Estadual Paulista, 2020-08)
El objetivo de este artículo es presentar una investigación etnomatemática y su utilización en la formación de profesores indígenas Kaingang en el área de matemáticas y ciencias naturales. La experiencia trascurre en el ...
Latin American dose survey results in mammography studies under IAEA Programme: Radiological Protection of Patients in Medical Exposures (TSA3)
(Oxford University Press, 2014-06)
Latin American countries (Argentina, Brazil, Chile, Costa Rica, Cuba, Ecuador, El Salvador, Guatemala, Mexico, Nicaragua, Paraguay, Uruguay and Venezuela) working under International Atomic Energy Agency (IAEA) Technical ...