Results 51 to 60 of about 590 (256)

Review of CFD modelling techniques for single‐phase and multiphase flow in static mixers

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
This review synthesizes computational fluid dynamics (CFD) approaches for static mixers, linking hydrodynamics to pressure drop, particle/droplet distributions, mixing metrics, and heat‐transfer performance to guide modelling choices and design decisions. Abstract Static mixers enable compact and low‐energy intensification.
Jussan Jaeger   +7 more
wiley   +1 more source

Simplified Small‐Signal Modeling Method for Non‐Isolated High Step‐Up Converters

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
A generalized small‐signal modeling methodology for a family of non‐isolated high step‐up DC‐DC converters is proposed. ABSTRACT This work presents a generalized small‐signal modeling methodology for a family of DC–DC converters based on the four‐state switching cell with a wide conversion range (WCR‐4SSC) operating in continuous conduction mode (CCM).
Samuel Antonio Macedo de Oliveira   +3 more
wiley   +1 more source

Cinema moderno no Brasil de 1968

open access: yesAcervo, 2011
This article presents the questions suscitated by the Brazilian cinema novo during the sixties and the seventies, having as reference the historical year of 1968.
Andréa França, Liliane Heynemann
doaj  

O negro na dramaturgia, um caso exemplar da decadência do mito da democracia racial brasileira The black in dramaturgy, a perfect case of the decadence of the myth of the brazilian racial democracy

open access: yesRevista Estudos Feministas, 2008
O mito da democracia racial brasileira, apesar de intensamente criticado por amplos setores da população negra, persiste até hoje na indústria do cinema e da telenovela.
Joel Zito Araújo
doaj   +1 more source

Cobalt Single‐Atom Sites Engineered in Poly(Heptazine Imide) Photocathodes as Benchmark for Alkaline Hydrogen Evolution: A Comparative Transition Metal Study

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt single‐atoms in poly(heptazine imide) photocathodes maximize active‐site availability and outperform Fe, Cu, and Na in alkaline hydrogen evolution. Atomic precision (not bulk loading) proves predominance, establishing a design principle for the next generation of solar fuel devices.
Izadora F. Reis   +11 more
wiley   +1 more source

Production of bioethanol from residual barley and utilization of fermentation co‐products in animal nutrition

open access: yesEnvironmental Progress &Sustainable Energy, EarlyView.
Abstract The search for sustainable alternatives for bioethanol production has encouraged the valorization of agro‐industrial residues. This study evaluated the use of residual barley as a feedstock for bioethanol production and as a potential ingredient for ruminant feed.
Gabrielle Fusiger Berwian   +4 more
wiley   +1 more source

Microbial Interventions in Processing of Plant Based Proteins: Unlocking Extraction Dynamics and Functionality for Human Health

open access: yesFood Bioengineering, EarlyView.
Fermentation enhances nutritional & techno‐functional properties of plant protein. Three distinct stages of fermentation impact on different aspects of plant protein. Fermentation induces flavors modulation through new organic compounds formation. Plant protein fermentation improves their utility in food applications.
Disha   +3 more
wiley   +1 more source

Fungitoxic Potential of Secondary Eucalyptus Metabolites in the Inhibition of Neopestalotiopsis clavispora Isolated From Macadamia

open access: yesFlavour and Fragrance Journal, EarlyView.
Fungi cause injury in forest plantations; then it was tested the fungitoxic potential of Corymbia citriodora, Eucalyptus camaldulensis and Eucalyptus urophylla leaves for inhibiting the mycelial growth of the Neopestalotiopsis clavispora fungus. The presence of citronellal and citronellol compounds in the C. citriodora essential oil was more associated
Dalton Longue Júnior   +7 more
wiley   +1 more source

Cinema Brasileiro Contemporâneo e Subalternidade: Impasses da Representação

open access: yesBrasiliana: Journal for Brazilian Studies, 2013
Resumo: Este artigo busca refletir sobre a emergência, no cinema brasileiro produzido nas duas últimas décadas, de um expressivo número de filmes que tematizam a questão da subalternidade.
Marinyze das Graças Prates de Oliveira
doaj   +3 more sources

OS MITOS DO CINEMA: UMA ANÁLISE CONTRASTIVA DA LINGUAGUEM IMAGÉTICA CINEMATOGRÁFICA, À LUZ DA PSICOLOGIA ANALÍTICA DE JUNG, QUANTO AO ESTUDO DOS ARQUÉTIPOS

open access: yesLexCult, 2019
The present text is the fruit of the study of kinetic language in modern times, in the light of the archetypal theory, one of the pillars of support of the analytical psychology of Carl Gustav Jung. The work is developed in 3 (three) divisions. The first
Albertina Maria Anastácio
doaj   +1 more source

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