|
|
Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
07/12/2015 |
Data da última atualização: |
11/02/2016 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SILVA, N. K.; NOGUEIRA, R. I.; FREITAS, S. P. |
Afiliação: |
Nina K. Silva, UFRJ; REGINA ISABEL NOGUEIRA, CTAA; Suely P. Freitas, UFRJ. |
Título: |
Wall material selection for microencapsulating glicine max and punica granatum oils by spray drying. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: EUROPEAN DRYING CONFERENCE, 5.; 2015, Budapest. Eurodrying'2015. Budapest: [s. n.], 2015. |
Páginas: |
8 p. |
Idioma: |
Inglês |
Conteúdo: |
Pomegranate seed oil, even though highly sensitive to oxidation, has been extensively studied due to its anti-inflammatory potential. Microencapsulation by spray drying can protect the oil and increase its shelf life. Modified starch, maltodextrin and gum arabic are evaluated by a mixture design to get the better wall material composition. The better response for drying process yield (41%) and oxidative stability (42%) were achieved using modified starch and gum arabic at the same proportion as wall material. |
Palavras-Chave: |
Agro-industrial by-product; Seed oil microencapsulation. |
Thesaurus Nal: |
oxidative stability. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/134965/1/Full-paper-Eurodrying-Nina-Katia-final.pdf
|
Marc: |
LEADER 01138nam a2200181 a 4500 001 2030769 005 2016-02-11 008 2015 bl uuuu u00u1 u #d 100 1 $aSILVA, N. K. 245 $aWall material selection for microencapsulating glicine max and punica granatum oils by spray drying.$h[electronic resource] 260 $aIn: EUROPEAN DRYING CONFERENCE, 5.; 2015, Budapest. Eurodrying'2015. Budapest: [s. n.]$c2015 300 $a8 p. 520 $aPomegranate seed oil, even though highly sensitive to oxidation, has been extensively studied due to its anti-inflammatory potential. Microencapsulation by spray drying can protect the oil and increase its shelf life. Modified starch, maltodextrin and gum arabic are evaluated by a mixture design to get the better wall material composition. The better response for drying process yield (41%) and oxidative stability (42%) were achieved using modified starch and gum arabic at the same proportion as wall material. 650 $aoxidative stability 653 $aAgro-industrial by-product 653 $aSeed oil microencapsulation 700 1 $aNOGUEIRA, R. I. 700 1 $aFREITAS, S. P.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
31/10/2019 |
Data da última atualização: |
31/10/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
ALBERTON, B.; TORRES, R. da S.; SILVA, T. S. F.; ROCHA, H. R. da; MOURA, M. S. B. de; MORELLATO, L. P. C. |
Afiliação: |
Bruna Alberton, UNESP - Rio Claro, SP; Ricardo da Silva Torres, UNICAMP; Thiago Sanna Freire Silva, University of Stirling, FK9 4LA Stirling, UK; Humberto R. da Rocha, USP - São Paulo, SP; MAGNA SOELMA BESERRA DE MOURA, CPATSA; Leonor Patricia Cerdeira Morellato, UNESP - Rio Claro, SP. |
Título: |
Leafing patterns and drivers across seasonally dry tropical communities. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Remote Sensing, v. 11, 2267, 2019. |
DOI: |
10.3390/rs11192267 |
Idioma: |
Inglês |
Conteúdo: |
Investigating the timing of key phenological events across environments with variable seasonality is crucial to understand the drivers of ecosystem dynamics. Leaf production in the tropics is mainly constrained by water and light availability. Identifying the factors regulating leaf phenology patterns allows eciently forecasting of climate change impacts. We conducted a novel phenological monitoring study across four Neotropical vegetation sites using leaf phenology time series obtained from digital repeated photographs (phenocameras). Seasonality diered among sites, from very seasonally dry climate in the caatinga dry scrubland with an eight-month long dry season to the less restrictive Cerrado vegetation with a six-month dry season. To unravel the main drivers of leaf phenology and understand how they influence seasonal dynamics (represented by the green color channel (Gcc) vegetation index), we applied Generalized Additive Mixed Models (GAMMs) to estimate the growing seasons, using water deficit and day length as covariates. Our results indicated that plant-water relationships are more important in the caatinga, while light (measured as day-length) was more relevant in explaining leafing patterns in Cerrado communities. Leafing behaviors and predictor-response relationships (distinct smooth functions) were more variable at the less seasonal Cerrado sites, suggesting that different life-forms (grasses, herbs, shrubs, and trees) are capable of overcoming drought through specific phenological strategies and associated functional traits, such as deep root systems in trees. MenosInvestigating the timing of key phenological events across environments with variable seasonality is crucial to understand the drivers of ecosystem dynamics. Leaf production in the tropics is mainly constrained by water and light availability. Identifying the factors regulating leaf phenology patterns allows eciently forecasting of climate change impacts. We conducted a novel phenological monitoring study across four Neotropical vegetation sites using leaf phenology time series obtained from digital repeated photographs (phenocameras). Seasonality diered among sites, from very seasonally dry climate in the caatinga dry scrubland with an eight-month long dry season to the less restrictive Cerrado vegetation with a six-month dry season. To unravel the main drivers of leaf phenology and understand how they influence seasonal dynamics (represented by the green color channel (Gcc) vegetation index), we applied Generalized Additive Mixed Models (GAMMs) to estimate the growing seasons, using water deficit and day length as covariates. Our results indicated that plant-water relationships are more important in the caatinga, while light (measured as day-length) was more relevant in explaining leafing patterns in Cerrado communities. Leafing behaviors and predictor-response relationships (distinct smooth functions) were more variable at the less seasonal Cerrado sites, suggesting that different life-forms (grasses, herbs, shrubs, and trees) are capable of overcoming drought through spe... Mostrar Tudo |
Palavras-Chave: |
Fatores climáticos; Fenologia remota perto da superfície; Fenologia vegetativa; Sazonalidade; Séries temporais. |
Thesagro: |
Clima; Mudança Climática; Vegetação. |
Thesaurus NAL: |
Climatic zones. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204006/1/Leafing-Patterns-and-2019.pdf
|
Marc: |
LEADER 02465naa a2200301 a 4500 001 2113701 005 2019-10-31 008 2019 bl uuuu u00u1 u #d 024 7 $a10.3390/rs11192267$2DOI 100 1 $aALBERTON, B. 245 $aLeafing patterns and drivers across seasonally dry tropical communities.$h[electronic resource] 260 $c2019 520 $aInvestigating the timing of key phenological events across environments with variable seasonality is crucial to understand the drivers of ecosystem dynamics. Leaf production in the tropics is mainly constrained by water and light availability. Identifying the factors regulating leaf phenology patterns allows eciently forecasting of climate change impacts. We conducted a novel phenological monitoring study across four Neotropical vegetation sites using leaf phenology time series obtained from digital repeated photographs (phenocameras). Seasonality diered among sites, from very seasonally dry climate in the caatinga dry scrubland with an eight-month long dry season to the less restrictive Cerrado vegetation with a six-month dry season. To unravel the main drivers of leaf phenology and understand how they influence seasonal dynamics (represented by the green color channel (Gcc) vegetation index), we applied Generalized Additive Mixed Models (GAMMs) to estimate the growing seasons, using water deficit and day length as covariates. Our results indicated that plant-water relationships are more important in the caatinga, while light (measured as day-length) was more relevant in explaining leafing patterns in Cerrado communities. Leafing behaviors and predictor-response relationships (distinct smooth functions) were more variable at the less seasonal Cerrado sites, suggesting that different life-forms (grasses, herbs, shrubs, and trees) are capable of overcoming drought through specific phenological strategies and associated functional traits, such as deep root systems in trees. 650 $aClimatic zones 650 $aClima 650 $aMudança Climática 650 $aVegetação 653 $aFatores climáticos 653 $aFenologia remota perto da superfície 653 $aFenologia vegetativa 653 $aSazonalidade 653 $aSéries temporais 700 1 $aTORRES, R. da S. 700 1 $aSILVA, T. S. F. 700 1 $aROCHA, H. R. da 700 1 $aMOURA, M. S. B. de 700 1 $aMORELLATO, L. P. C. 773 $tRemote Sensing$gv. 11, 2267, 2019.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|