Oyster
Mostrando 1-12 de 192 artigos, teses e dissertações.
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1. Effect of drying temperature on color and desorption characteristics of oyster mushroom
Abstract Oyster mushroom (Pleurotus ostreatus) slices were dried in a hot air dryer at three temperatures (45, 55 and 65 °C). The sorption isotherm of dried samples in the water activity (aw) range of 0.556-0.970 was also determined at three temperature levels. Moisture desorption isotherms were obtained from changes in water activities of oyster mushroom s
Food Sci. Technol. Publicado em: 2020-03
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2. Growth and antioxidant response of juvenile oysters Crassostrea sikamea and Crassostrea corteziensis treated with Streptomyces strains
RESUMO O efeito de três culturas Streptomyces (N7, RL8 e V4) e uma mistura de Bacillus (BMix) sobre o cresimento (Peso, Tamanho) e atividade superóxido dismutase (SOD) em ostras jovens Crassostrea corteziensis e Crassostrea sikamea cultivadas artificalmente foi investigado para determinar seu potencial probiótico. Microorganismos foram adicionados à águ
Arq. Bras. Med. Vet. Zootec.. Publicado em: 13/12/2019
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3. Pós-tratamento de lixiviados coagulados por adsorção em resíduos da ostreicultura
RESUMO Neste trabalho, foi realizado o tratamento do lixiviado de um aterro urbano por meio de uma combinação dos processos de coagulação/floculação e adsorção. O lixiviado empregado foi coletado no aterro de resíduos sólidos urbanos da Muribeca (PE) e coagulado com cal. O objetivo foi avaliar o uso do pó de ostra como adsorvente. Os experimentos
Eng. Sanit. Ambient.. Publicado em: 25/11/2019
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4. Effect of drying temperature on color and desorption characteristics of oyster mushroom
Abstract Oyster mushroom (Pleurotus ostreatus) slices were dried in a hot air dryer at three temperatures (45, 55 and 65 °C). The sorption isotherm of dried samples in the water activity (aw) range of 0.556-0.970 was also determined at three temperature levels. Moisture desorption isotherms were obtained from changes in water activities of oyster mushroom s
Food Sci. Technol. Publicado em: 15/08/2019
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5. Sexual and reproductive traits of the pearl oyster shrimp Pontonia margarita (Decapoda: Palemonidae), symbiotically inhabiting the mantle cavity of the rugose pen shell Pinna rugosa (Bivalvia: Pinnidae)
ABSTRACT Symbiosis between decapods and mollusks provides a unique opportunity to examine some of the evolutionary strategies employed by marine invertebrates. We describe the sexual and reproductive traits of the pearl oyster shrimp, Pontonia margarita Verril, 1869, found symbiotically inhabiting the mantle cavity of the rugose pen shell, Pinna rugosa Sower
Zoologia (Curitiba). Publicado em: 13/06/2019
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6. Recruitment of oyster in artificial collectors on the Amazon macrotidal mangrove coast
RESUMO: O estudo teve como objetivo determinar o período do ano para coletar sementes de ostras, definir o tipo de coletor e as condições ambientais que maximizam o recrutamento das sementes. As coletas foram conduzidas, durante 12 meses, no manguezal amazônico de macromaré em dois locais distintos: balsa (ponto I) e manguezal (ponto II). Em cada ponto
Cienc. Rural. Publicado em: 14/03/2019
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7. Ultrastructure of phagocytes and oocysts of Nematopsis sp. (Apicomplexa, Porosporidae) infecting Crassostrea rhizophorae in Northeastern Brazil
Resumo Este trabalho descreve a morfologia ultraestrutural detalhada do fagócito encarcerando um oocisto de Nematopsis (Apicomplexa) encontrado em Crassostrea rhizophorae, na cidade de Maceió (AL), Brasil. Os hospedeiros muito infectados apresentavam valvas entreabertas com retração fraca e lenta dos músculos abdutores. Número variável de oócitos de
Rev. Bras. Parasitol. Vet.. Publicado em: 2019-03
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8. Calcium particle size and feeding time influence egg shell quality in laying hens
ABSTRACT. An experiment with Leghorn laying hens was undertaken to determine the effect of oyster shell particle size and feeding time on different production variables, calcium retention, plasma calcium content and egg internal and external quality. Two hundred Leghorn layers (40 weeks old old) were allocated in five dietary treatments with four replicates
Acta Sci., Anim. Sci.. Publicado em: 25/02/2019
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9. Maintenance of Octopus vulgaris Type II paralarvae in an estuarine area
ABSTRACT We assessed the survival of paralarvae kept in a floating wooden box attached to an oyster extensive cultivation system with no extra food supply. A total of 7700 newly hatched paralarvae were maintained in a 10.5-L floating box (7 cm height × 30 cm width × 50 cm length) covered with a 180-μm mesh net for 14 days with no extra food supply. Skin d
R. Bras. Zootec.. Publicado em: 16/07/2018
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10. Experimental predatory behavior of the stone crab Eriphia verrucosa (Forskål, 1775) (Decapoda, Brachyura, Eriphiidae)
Abstract Predatory behavior of the crab Eriphia verrucosa (Forskål, 1775) on the oyster Magallana angulata (Lamarck, 1819), the mussel Mytilus galloprovincialis Lamarck, 1819, the limpet Patella depressa Pennant, 1777, the hermit crab Clibanarius erythropus (Latreille, 1818), the gastropod Phorcus lineatus (da Costa, 1778) and the sea urchin Paracentrotus l
Nauplius. Publicado em: 11/12/2017
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11. Evaluation of Distribution and Bioaccumulation of Arsenic by ICP-MS in Tilapia (Oreochromis niloticus) Cultivated in Different Environments
The concentration of arsenic in tissues of tilapia was evaluated and an estimation of the risks associated with the consumption of this fish was done, taking into account the guidelines established by FAO/WHO. The inductively coupled plasma mass spectrometry (ICP-MS) technique in kinetic energy discrimination (KED) mode was employed and certified reference m
J. Braz. Chem. Soc.. Publicado em: 2017-12
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12. Optimization and application of spray-drying process on oyster cooking soup byproduct
Abstract Oyster drying processes have produced a large amount of cooking soup byproducts. In this study, oyster cooking soup byproduct was concentrated and spray-dried after enzymatic hydrolysis to produce seasoning powder. Response surface methodology (RSM) was performed on the basis of single-factor studies to optimize the feeding temperature, hot air temp
Food Sci. Technol. Publicado em: 20/07/2017