Results 61 to 70 of about 33,817 (196)
Edmetic: Revista de Educación Mediática y TIC, 2012 Hemos llevado a cabo una experimentación en la que pretendíamos observar las consecuencias de enseñar a resolver problemas de manera algebraica en el entorno de la hoja de cálculo a un grupo de estudiantes de primer curso de secundaria que no habían sido
David Arnau Vera
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Agribusiness, EarlyView.ABSTRACT Innovation is essential for competitiveness in agribusiness facing dynamic environments. This study examines how market orientation, marketing, relational, and social capabilities influence innovation performance. Using data from 751 Spanish firms and a multi‐method approach that integrates Structural Equation Modeling (PLS‐SEM), Necessary ...
Beatriz Corchuelo Martínez‐Azúa +1 more
wiley +1 more source
AmazôniaEste artigo apresenta os principais resultados de uma pesquisa de mestrado cujo objetivo foi analisar as conformidades entre as praxeologias encontradas sobre o conteúdo de sistemas de equações do 1° grau com duas incógnitas presente no livro didático ...
Robson Dias Pimentel +1 more
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AIChE Journal, EarlyView.Abstract Despite extensive modeling efforts in extraction research, transient column models are rarely applied in industry due to concerns regarding parameter identifiability and model reliability. To address this, we analyzed uncertainty propagation from estimated parameters in a previously introduced column model and assessed identifiability via ill ...
Andreas Palmtag +2 more
wiley +1 more source
Trust‐region filter algorithms utilizing Hessian information for gray‐box optimization
AIChE Journal, EarlyView.Abstract Optimizing industrial processes often involves gray‐box models that couple algebraic glass‐box equations with black‐box components lacking analytic derivatives. Such systems challenge derivative‐based solvers. The classical trust‐region filter (TRF) algorithm provides a robust framework but requires extensive parameter tuning and numerous ...
Gul Hameed +4 more
wiley +1 more source
AretéEste estudio tiene como propósito analizar el desempeño de futuros profesores de matemáticas respecto del diseño y la implementación de clases de álgebra, a través del Modelo de Conocimiento Especializado del Profesor de Matemáticas (MTSK).
Gabriel Meza-Pereira +2 more
doaj +3 more sources
A trust‐region funnel algorithm for gray‐box optimization
AIChE Journal, EarlyView.Abstract Gray‐box optimization, where parts of optimization problems are represented by algebraic models while others are treated as black‐box models lacking analytic derivatives, remains a challenge. Trust‐region (TR) methods provide a robust framework for gray‐box problems through local reduced models (RMs) for black‐box components, but they are ...
Gul Hameed +4 more
wiley +1 more source
DIVISIÓN ENTERA DE POLINOMIOS: REGLA DE GAMBOA Y SOFTWARE DIDÁCTICO
Revista Órbita Pedagógica, 2018 En este artículo se presenta la regla de Gamboa, concebida para realizar la división entera de polinomios. La misma constituye una generalización con respecto a las reglas de Ruffini y Horner, pues se puede utilizar para dividir un polinomio por ...
Michel Enrique Gamboa Graus +1 more
doaj
AIChE Journal, EarlyView.Abstract This article demonstrates the integration of in‐line mass spectrometry as a process analytical technology (PAT) tool with model‐based soft sensors in a continuous filtration‐drying carousel system for solid–liquid separation (SLS) of crystal slurries.
Inyoung Hur +3 more
wiley +1 more source
AIChE Journal, EarlyView.Abstract Bayesian estimation enables uncertainty quantification, but analytical implementation is often intractable. As an approximate approach, the Markov Chain Monte Carlo (MCMC) method is widely used, though it entails a high computational cost due to frequent evaluations of the likelihood function.
Tatsuki Maruchi +2 more
wiley +1 more source