Fresh Water Fish
Mostrando 1-12 de 47 artigos, teses e dissertações.
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1. Freezing methods affect the characteristics of large yellow croaker (Pseudosciaena crocea): use of cryogenic freezing for long-term storage
Abstract Large yellow croaker (Pseudosciaena crocea) is the main coastal economic fish in China. After harvesting, the fish is rarely traded as the fresh product, but usually held in cold storage. Therefore, it is important to understand the quality changes occurring during preservation. In this study, freshly collected fishes were frozen by cryogenic (cabin
Food Sci. Technol. Publicado em: 2020-12
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2. The use of Arthrospira platensis in rearing Nile tilapia (Oreochromis niloticus) in salt water
RESUMO A tilápia do Nilo (Oreochromis niloticus) é uma espécie eurialiana e em sistemas marinhos é capaz de fornecer proteína animal onde a água doce é escassa. Com isso, torna-se imprescindível o gerenciamento adequado da água para manutenção da sustentabilidade, e o uso do sistema de recirculação de água salgada seria vantajoso para o atual m
Rev. Ciênc. Agron.. Publicado em: 04/11/2019
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3. Common moist diet replacement to promote sustainable Cobia Rachycentron canadum (Linnaeus) near- shore farming in Brazil
ABSTRACT: Cobia is one of the most promising warm water aquaculture species. In Brazil, cobia farming began in 2008 in the state of Rio de Janeiro from experimental scale facilities to regular near-shore farms based on fresh/frozen fish diets composed mostly of Sardinella sp. Despite the encouraging results achieved in the promotion of sustainable cobia farm
Sci. agric. (Piracicaba, Braz.). Publicado em: 2019-04
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4. Oxidative stress and histopathologic biomarkers of exposure to bisphenol-A in the freshwater fish, Ctenopharyngodon idella
ABSTRACT Bisphenol-A (BPA) belongs to the family of endocrine disrupting chemicals (EDCs) and it is used in the production of polycarbonate plastic and epoxy resins. The reproductive toxicity of BPA is well documented but it also exerts its toxic effects through multiple pathways especially by inducing a state of oxidative stress and causing damage to the vi
Braz. J. Pharm. Sci.. Publicado em: 01/02/2018
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5. Water temperature, body mass and fasting heat production of pacu (Piaractus mesopotamicus)
ABSTRACT Knowledge on fasting heat production (HEf) of fish is key to develop bioenergetics models thus improving feeding management of farmed species. The core of knowledge on HEf of farmed, neotropical fish is scarce. This study assessed the effect of body mass and water temperature on standard metabolism and fasting heat production of pacu, Piaractus meso
An. Acad. Bras. Ciênc.. Publicado em: 27/04/2017
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6. New host record of five Flavobacterium species associated with tropical fresh water farmed fishes from North India
Abstract Yellow pigmented, filamentous, Gram-negative bacteria belonging to genus Flavobacterium are commonly associated with infections in stressed fish. In this study, inter-species diversity of Flavobacterium was studied in apparently healthy freshwater farmed fishes. For this, ninety one yellow pigmented bacteria were isolated from skin and gill samples
Braz. J. Microbiol.. Publicado em: 2015-12
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7. Isolation and characterization of potential lactic acid bacteria (LAB) from freshwater fish processing wastes for application in fermentative utilisation of fish processing waste
Proteolytic and/or lipolytic lactic acid bacteria (LAB) were isolated from visceral wastes of different fresh water fishes. LAB count was found to be highest in case of visceral wastes of Mrigal (5.88 log cfu/g) and lowest in that of tilapia (4.22 log cfu/g). Morphological, biochemical and molecular characterization of the selected LAB isolates were carried
Braz. J. Microbiol.. Publicado em: 2011-12
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8. AVALIAÇÃO DO COMPORTAMENTO DE ESPÉCIES DE MERCÚRIO EM PEIXES APÓS DIFERENTES MÉTODOS DE COCÇÃO
Most of studies evaluating Hg in fish have been developed using fresh fish and the few studies involving the assessment of Hg in fish after cooking process, involve only the determination of total Hg and no clear conclusions have been reported. Considering the relatively high temperatures used for the preparation of fish and the volatile characteristics of s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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9. Alimentação de Potamotrygon signata e Potamotrygon orbignyi (Chondrichthyes: potamotrygonidae) na bacia do rio Parnaíba.
The evaluation of this diet, based on stomach content analisys, has already became rutine practice in fish ecology studies. The family Potamotrygonidae, represented by all Neotropical fresh water sting rays, is considered the only eslamobranch family whose members are totally restricted and adapted to this enviroment. The samples were obtained in the months
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/08/2010
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10. Correction of the weight and length for juveniles Atherinella brasiliensis (Actinopterygii: Atherinopsidae) after fixation in formalin and preservation in ethanol
The present study compared losses of weight and length in specimens of Atherinella brasiliensis (Quoy & Gaimard, 1825) after fixation in formalin 10% during ten days, and posterior preservation in ethanol 70% for 45 days, in two solvents: freshwater and marine water. Additionally, correction factors were proposed to calculate the correction for weight and le
Zoologia (Curitiba). Publicado em: 2010
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11. EFEITOS BIOQUÍMICOS E FISIOLÓGICOS DO CHUMBO EM PLANTAS DE QUITOCO (Pluchea sagittalis): POSSÍVEL PAPEL FITORREMEDIADOR / EFFECTS OF LEAD ON BIOCHEMICAL AND PHYSIOLOGICAL PARAMETERS IN QUITOC PLANTS (Pluchea sagittalis): POSSIBLE PHYTOREMEDIATOR ROLE
Lead (Pb) is one of the most abundant, globally distributed toxic elements. Soil, water and air contamination by Pb leads to its accumulation in fish, mammals, and plants, and thus to human intoxication through food. Due to the hazardous effects to the ecosystem, it is necessary that contaminated soils be rehabilitated. Phytoremediation is a cheap technique
Publicado em: 2010
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12. PHYSIOLOGICAL EFFECTS OF MERCURY IN PLANTS OF Pfaffia glomerata (Spreng.) Pedersen / EFEITOS FISIOLÓGICOS DO MERCÚRIO EM PLANTAS DE Pfaffia glomerata (Spreng.) Pedersen
Mercury (Hg) is a highly toxic non-essential heavy metal. Soil, water and air contamination by Hg leads to its accumulation in fish, birds and mammals, thus entering human food. Due to the hazardous effects to the ecosystem, it is necessary that contaminated soils be rehabilitated. Phytoremediation is a cheap technique that can be utilizated with this object
Publicado em: 2009