Results 141 to 150 of about 15,535 (305)
Supercritical Pitchfork Bifurcation of a Fractional‐Order Doubly‐Fed Induction Generator
Energy Science & EngineeringTo address the problem of the chaos phenomenon caused by the parameter drift of a doubly‐fed induction generator (DFIG) due to a changing operating environment, a fractional‐order stator voltage/flux‐oriented control model is developed, and bifurcation ...
Wei Chen +4 more
doaj +1 more source
An introduction to chaos-based algorithms for numerical optimization.
Rev. Avances en Sistemas Informática, 2011 Use of chaotic sequences as part of optimization algorithms is a novel approach to the problem. In this paper, we present, review, discuss and analyze the main chaos optimization algorithms used when the objective function is defined in a compact domain.
openaire +2 more sources
British Educational Research Journal, EarlyView.Abstract Valuing parental engagement, as part of home–school collaboration, can benefit children's learning. This article focuses on parents and school‐based staff's (N = 120) experiences of children's learning occurring at home during the COVID‐19 lockdowns (2020–2021), both school‐mandated and other learning activities.
Ashley Brett +5 more
wiley +1 more source
The chaos and optimal control of cancer model with complete unknown parameters
, 2009 In this paper, we study the chaos and optimal control of cancer model with completely unknown parameters. The stability analysis of the biologically feasible steady-states of this model will be discussed.
El-Gohary, A, Alwasel I, A
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British Educational Research Journal, EarlyView.Abstract This paper highlights the inclusive potential of relational and feminist pedagogic strategies in education, focusing on girls at risk of exclusion. Girls in England are less likely than boys to be suspended or permanently excluded from school, but numbers are increasing.
Juliette Wilson‐Thomas +3 more
wiley +1 more source
Chaos and optimal control of a coupled dynamo with different time horizons
, 2009 The dynamo system, for acceptable parameter values, exhibits a chaotic behavior. The present paper discusses the problem of chaos, and optimal control of the dynamo system within finite and infinite time horizons. The optimal control inputs that
El-Gohary, A, Yassen, R
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British Educational Research Journal, EarlyView.Abstract This article examines how national education in Hong Kong functions as a contested arena in which state and non‐state actors struggle over the meaning of citizenship, identity and schooling. Using inductive frame analysis of 319 news articles (2020–2025) from five Chinese‐ and English‐language outlets, it identifies diagnostic, prognostic and ...
Jason Cong Lin
wiley +1 more source
Complex Dynamics in a Bertrand Duopoly Game with Heterogeneous Players [PDF]
A heterogeneous Bertrand duopoly game with bounded rational and adaptive players manufacturing differentiated products is subject of investigation. The main goal is to demonstrate that participation of one bounded rational player in the game suffices to ...
Tomasz Dubiel-Teleszyński
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Migrant success in UK Education: Are there lessons for government social mobility policy?
British Educational Research Journal, EarlyView.Abstract The school achievement and career aspirations of 23 sixth form students at a multi‐cultural urban academy in the UK are explored through interviews. The sample includes 16 s‐generation migrants, 6 UK‐born students with migrant parents and 1 UK‐born student, selected to represent a cohort of over 300 post‐16 learners.
Bernard Barker, Kate Hoskins
wiley +1 more source
Parameters Variability Effects on Microstrip Interconnects via Hermite Polynomial Chaos [PDF]
, 2010 Stievano, Igor Simone +5 more
core +1 more source