Colours
Mostrando 1-12 de 82 artigos, teses e dissertações.
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1. Effects of freezing and thawing cycles on the quality of Nile tilapia fillets
Abstract The aim of this investigation was to evaluate the impact of multiple freezing and thawing cycles on the physicochemical properties of Nile tilapia fillets. For this purpose, 72 fresh Nile tilapia fillets were packed and stored in a freezer at -18 °C. The frozen samples were submitted to five freeze-thaw cycles; in each cycle, the freezer was switch
Food Sci. Technol. Publicado em: 2020-06
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2. Effects of freezing and thawing cycles on the quality of Nile tilapia fillets
Abstract The aim of this investigation was to evaluate the impact of multiple freezing and thawing cycles on the physicochemical properties of Nile tilapia fillets. For this purpose, 72 fresh Nile tilapia fillets were packed and stored in a freezer at -18 °C. The frozen samples were submitted to five freeze-thaw cycles; in each cycle, the freezer was switch
Food Sci. Technol. Publicado em: 20/12/2019
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3. Consumer preference and the technological and nutritional quality of different bean colours
ABSTRACT. Beans can be found in different grain colours, and for this reason, it is important to understand the technological and nutritional quality of the diverse types of beans that are consumed. The objectives of this work were to identify the traits that determine Brazilian consumer choice of different bean colours and to evaluate whether different bean
Acta Sci., Agron.. Publicado em: 21/10/2019
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4. Higher-precision experimental statistics for the selection of early and upright common bean lines
ABSTRACT. The development of early and upright common bean cultivars is necessary to meet the demand of producers. The objectives of this work were to evaluate more precise experimental statistics for the selection of early and upright common bean lines and identify the traits that provide better genetic differentiation between lines. For this purpose, 156 c
Acta Sci., Agron.. Publicado em: 21/10/2019
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5. Chemical composition and lipoxygenase activity of soybean (Glycine max L. Merrill.) genotypes, specific for human consumption, with different tegument colours
Resumo Recentemente, no Brasil, cultivares de tegumento colorido estão sendo desenvolvidas, como as de tegumentos marrom e preto. A soja com tegumento preto tem sido amplamente utilizada há décadas, devido aos seus benefícios para a saúde e ao uso na medicina popular oriental em razão da presença de fitoquímicos. Estes foram reconhecidos como ingredi
Braz. J. Food Technol.. Publicado em: 25/04/2019
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6. Can the reproductive system of a rare and narrowly endemic plant species explain its high genetic diversity?
ABSTRACT The reproductive system of flowering plants can be highly variable, affecting their biology, gene flow and genetic variability among populations. Petunia secreta is a rare annual endemic species of Pedra do Segredo, located in the municipality of Caçapava do Sul, state of Rio Grande do Sul, Brazil. Although rare, the species possesses a high level
Acta Bot. Bras.. Publicado em: 08/01/2018
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7. Fruit sphere microenvironments and berry phenolic content of Cabernet Sauvignon (Vitis vinifera L.) cultivated under rain-shelter systems with coloured plastic film
Abstract Rain-shelter cultivation has been proven an important cultivation method for grape-plantings in continental monsoon climate zones, of which white plastic films are the most common shelter material. However, while this method and material reduces the occurrence of the disease, it can also decrease the grape berry quality. Five colours (including red,
Food Sci. Technol. Publicado em: 20/07/2017
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8. “Sobre as cores” de Isaac Newton - uma tradução comentada
O artigo apresenta uma tradução comentada do manuscrito Of colours, escrito por Isaac Newton em 1666. Esse manuscrito é o principal registro da elaboração da teoria newtoniana sobre luz e cores antes de 1672. A tradução é acompanhada por um comentário, na forma de notas de rodapé explicativas.
Rev. Bras. Ensino Fís.. Publicado em: 12/06/2017
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9. Influence of eggshell colour on egg yolk antibody level, incubation results, and growth in broiler breeders
ABSTRACT This study was performed to determine the effect of shell colour in eggs acquired from Ross-308 broiler breeders on the interior and exterior quality of the egg, the antibody content of the egg yolk, and growth performance. The shell colours of a total of 1350 eggs were classified, using a colorimeter, into three groups: dark (E<64), medium (E:64.00
R. Bras. Zootec.. Publicado em: 2017-02
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10. DISCOVERING AND LABELLING OF TEMPORAL GRANULARITY PATTERNS IN ELECTRIC POWER DEMAND WITH A BRAZILIAN CASE STUDY
ABSTRACT Clustering is commonly used to group data in order to represent the behaviour of a system as accurately as possible by obtaining patterns and profiles. In this paper, clustering is applied with partitioning-clustering techniques, specifically, Partitioning around Medoids (PAM) to analyse load curves from a city of South-eastern Brazil in São Paulo
Pesqui. Oper.. Publicado em: 2016-12
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11. The impact of eggshell colour and spot area in Japanese quails: II. Slaughter and carcass characteristic
ABSTRACT This study was carried out to investigate the effects of eggshell colour and spot properties (colour and size of the spot area) on growth performance and carcass traits of Japanese quail (Coturnix coturnix japonica) eggs. Study material were allocated to five groups according to their eggshell and spot colours: black spots on greyish white coloured
R. Bras. Zootec.. Publicado em: 2016-09
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12. Total phenolics, antioxidant capacity, colour and drying characteristics of date fruit dried with different methods
Abstract Date slices were dried with the three drying methods convective (60, 70 and 80 °C), microwave (120 W) and freeze drying to determine drying characteristics and to compare the dried fruit quality. All colour parameters changed depending on the drying method and colours closest to the fresh sample were obtained with freeze drying. It is interesting t
Food Sci. Technol. Publicado em: 21/07/2016