Results 41 to 50 of about 1,274,767 (308)
Exploring the Effects of Ultrasound Processing on Food Packaging Laminated With Aluminum Foil
Polymer Engineering &Science, EarlyView.ABSTRACT This study investigates the effects of ultrasound (US) processing on laminated plastic packaging containing aluminum foil for food contact applications. Two multilayer structures, PET/Al/PE and PET/Al/PP, were exposed to US at 25 kHz and 8.75 W/L for up to 40 min at 25°C and 60°C, using a 3% acetic acid as a food simulant.
Matheus Morandi de Almeida +7 more
wiley +1 more source
Ciência e Agrotecnologia, 2005 Espécies do gênero Colletotrichum são agentes etiológicos de importantes doenças do cafeeiro, porém, ainda pouco estudadas no Brasil. Diante desse fato, objetivou-se com este trabalho foi estudar o efeito da temperatura no crescimento, produção e ...
Moab Diany Dias +3 more
doaj +1 more source
Influência da incorporação de coberturas mortas e da mobilização no comportamento térmico da camada de ar acima de um Solo mediterrâneo pardo [PDF]
, 2010 A aplicação de coberturas mortas (mulches) à superfície do solo ou a simples mobilização deste influenciam directamente o respectivo balanço energético, modificando deste modo o ambiente térmico da camada superficial do solo e o da camada de ar ...
Andrade, José
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Variabilidad de la temperatura local en bosques de coníferas por efectos de la deforestación
, 2018 Ante lo prioritario que resulta la evaluacion de los impactos de la deforestacion sobre las variaciones del clima local en los bosques mexicanos, se planteo el estudio que se describe a continuacion con el proposito de precisar la variabilidad de la ...
A. Hernández +7 more
semanticscholar +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop +8 more
wiley +1 more source
Conversión hidrotermal de biomasa en bioproductos valiosos [PDF]
, 2019 Los procesos hidrotérmicos son una excelente alternativa para convertir desechos de biomasa en productos de alto valor energético. El alcance de este proyecto ofrece el estudio de 5 tipos de biomasa distintos: café, madera blanca, arroz, lignina y madera
García Riesco, Luis Miguel
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, 2016 Este artigo investiga as mudancas no uso do solo e analisa seus impactos na temperatura da superficie em Joao Pessoa - PB entre os anos de 1991 e 2010. Neste estudo foram utilizadas imagens do TM/Landsat 5 para quantificar as mudancas no uso do solo e a ...
Jussara Freire de Souza +2 more
semanticscholar +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract The dependence on biotic pollination may constrain plant phenological responses because flowering time ultimately defines reproductive success. We proposed a local‐scale study combining long‐term phenology and experimental data to evaluate how a key functional trait—the
Amanda Eburneo Martins +3 more
wiley +1 more source
Ciência e Agrotecnologia, 2012 In Costa Rica, there has been a growing interest to use pineapple fiber from plant, for which current processes need to be improved or new processes need to be developed, with emphasis on drying methods.
Róger Moya, Marco Solano
doaj +1 more source
Survey of El Nino 1957-58 in its relation to tropical pacific meteorology [PDF]
, 1966 ENGLISH: The survey aims at demonstrating the close relationship between anomalies of sea temperature observed along the tropical Pacific coast of the Americas and those observed in the oceanwide tropical belt. The survey also covers the variations, from
Bjerknes, Jacob
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