Results 61 to 70 of about 14,186 (132)
Regulation &Governance, EarlyView.ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley +1 more source
O comércio marítimo e alguns armadores do século XVIII, na Bahia
Revista de História, 1965 O assunto de nossa habitual conversa com leitores de revistas e jornais, para os quais temos colaborado anos a fio —história das Igrejas da Bahia e dos responsáveis pelo vultoso patrimônio de arte acumulado na velha capital — já está muito conhecido e ...
Marieta Alves
doaj +1 more source
Polyethylene–Cellulose Composites From Cellulose Xanthate Solutions
Journal of Applied Polymer Science, Volume 143, Issue 14, April 10, 2026.An approach for fabricating cellulose/LDPE composites through cellulose dissolution, LDPE dispersion, and subsequent hot‐pressing. ABSTRACT This study reports a processing route for fabricating cellulose/LDPE composites involving the dispersion of polyethylene powder in a cellulose solution, followed by regeneration to form a continuous cellulose ...
Camila S. Moraes +2 more
wiley +1 more source
Packaging Technology and Science, Volume 39, Issue 4, Page 335-350, April 2026.Biodegradable cassava starch films were developed incorporating micro‐ and nanoencapsulated pomegranate seed oil (PSO). The films exhibited enhanced mechanical flexibility, antioxidant activity and UV‐barrier properties. Particle size influenced the functional behaviour, highlighting lipid encapsulation as a key strategy to stabilize bioactive ...
Amanda Tibães Lopes +7 more
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Histórias de vida de bodegueiros:
Fronteiras, 2018 O presente artigo trata das histórias de vida de bodegueiros de uma cidade do sertão de Pernambuco chamada Arcoverde. Nas trilhas dos relatos analisamos os hábitos e costumes, as vivências, as dificuldades e os meandros das memórias desses comerciantes.
Helder Remígio de Amorim
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Journal of Applied Polymer Science, Volume 143, Issue 12, March 20, 2026.The use of polychloroprene is common in elastomeric adhesives. This study highlights the possible substitution of zinc oxide curing systems to a less hazardous metal complex, also evaluating the changes that higher surface area fillers can bring to the adhesive.
Gabriel Bachega Rosa +3 more
wiley +1 more source
Nas entrelinhas dos jornais: cotidiano do imigrante italiano na imprensa de São Carlos (1880-1900)
Cadernos de Campo, 2001 Este artigo busca apreender facetas das representações da vida cotidiana do imigrante italiano urbano na cidade de São Carlos, evidenciadas nas páginas dos periódicos publicados na cidade entre 1880 ...
Marili Peres JUNQUEIRA
doaj
“Levanté mis hijos, mi mamá me levanto”: o comércio de doces das palenkeras [PDF]
ManaResumo: Este artigo resulta de uma pesquisa etnográfica realizada com mulheres negras comerciantes de San Basilio de Palenque, no Caribe colombiano.
Maíra Samara de Lima Freire
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Journal of Applied Polymer Science, Volume 143, Issue 11, March 15, 2026.This study explores scalable methods of incorporating graphene nanoplatelets into SBR latex with or without a surfactant, using either powder or a masterbatch. Results show that combining a masterbatch with the surfactant DTAB improves vulcanization speed, mechanical strength, hardness, thermal conductivity, and resistance to aging.
Micaela D. Ferrari +4 more
wiley +1 more source
Polymer Composites, Volume 47, Issue 5, Page 3983-3993, 10 March 2026.Lignin dispersion in carboxylated nitrile rubber (XNBR) is enhanced at 7% carboxylic acid, significantly improving the composite's compressive mechanical performance for sealing applications. ABSTRACT Lignin is a promising biobased material that enhances the sustainability of rubber composites as a reinforcing filler.
Gustavo Ninho Campos +6 more
wiley +1 more source