Results 61 to 70 of about 160,901 (261)

Microwave‐Assisted Alcoholysis of Ethylene–Vinyl Acetate: Phenomenological and Thermal Evolution of EVAOH Terpolymers

open access: yesJournal of Applied Polymer Science, EarlyView.
Microwave‐assisted alcoholysis converts EVA into EVAOH terpolymers, promoting a progressive transition from EVA‐like crystallites to VOH‐rich hydrogen‐bonded crystalline domains. Solvent‐controlled swelling influences conversion kinetics, while thermal analysis reveals a sigmoidal increase in melting temperature that a two‐population crystallization ...
Fernanda Trindade Gonzalez Dias   +3 more
wiley   +1 more source

Gender differences in learning basketball

open access: yesRevista da Educação Física, 2008
Research carried out by Davisse (1986) concludes that male students presents a better performance in sports learning than females, principally at the beginning of the 5 th year in high school when children begin to have Physical Education with ...
Luiz Antonio Pereira da Silva   +1 more
doaj   +1 more source

DESENVOLVIMENTO EXILADO

open access: yesA Economia em Revista - AERE, 2023
O objetivo do artigo é avaliar se há particularidades territoriais e institucionais fronteiriças que exercem alguma influência habilitadora/limitadora sobre a potencialidade de desenvolvimento e inovação nessas áreas. Partindo de uma abordagem ampla de desenvolvimento local, observa-se que as regiões fronteiriças apresentam três particularidades: (I) a
openaire   +1 more source

Valorization of Post‐Consumer Waste From Metallized Flexible Packaging and Industrial EPM Waste: Development of Sustainable Composites

open access: yesJournal of Applied Polymer Science, EarlyView.
Post‐consumer metallized flexible packaging waste and industrial EPM waste are transformed into sustainable composites through mechanical recycling. The incorporation of 30 wt% EPM provides the most favorable balance between stiffness, ductility, and impact resistance, achieving 53.36 kJ/m2.
Tiago O. Oliveira   +2 more
wiley   +1 more source

Morphoanatomy and ontogeny of fruit in Bromeliaceae species Morfoanatomia e ontogenia de fruto em espécies de Bromeliaceae

open access: yesActa Botânica Brasílica, 2010
This study aims to give an overall view of fruit structure in Bromeliaceae, since these studies are extremely scarce in this family, showing the morphology, anatomy and ontogeny of fruits of six species belonging to six different genera, representing ...
Natividad Ferreira Fagundes   +1 more
doaj   +1 more source

Do desenvolvimento global ao desenvolvimento local: novas perspectivas do desenvolvimento do turismo

open access: yesRevista de Turismo Contemporâneo, 2015
erifica-se que o debate em torno dos conceitos e modelos de desenvolvimento são cada vez mais frequentes atualmente já se percebe maior preocupação voltada principalmente para o bem estar social. Nesse sentido o Turismo de Base Comunitária (TBC) será destacado como um paradigma para o desenvolvimento do turismo sustentável, que objetiva a participação ...
Thiliane Meguis   +3 more
openaire   +1 more source

Compositional Time–Temperature–Transformation and Post‐Processing Window Mapping of Epoxy Nanocomposites via Machine Learning

open access: yesJournal of Applied Polymer Science, EarlyView.
Discrete DSC and rheological data are transformed into continuous compositional Time–temperature–transformation (TTT) diagrams through physics‐informed Gaussian Process Regression. The proposed framework quantitatively predicts post‐gel processing windows across temperature and nanofiller composition, providing a practical route for accelerated design ...
Otávio Bianchi   +6 more
wiley   +1 more source

Questões de estilo no exercício da docência na Educação Superior

open access: yesRevista Brasileira de Linguística Aplicada
RESUMO Buscamos compreender no presente artigo como cada professor transforma, à sua maneira, o exercício da docência na educação superior. Para isso, evidenciamos a questão do estilo na prática docente e discutimos como essa característica subjetiva do ...
Solange Ariati, Anselmo Lima
doaj   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

open access: yesThe Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano   +3 more
wiley   +1 more source

Neuroanatomical diversity in Teleocichla with new volumetric and histological insights into the encephalon of Teleocichla monogramma Kullander 1988

open access: yesThe Anatomical Record, EarlyView.
Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis   +4 more
wiley   +1 more source

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