Stock Assessment
Mostrando 1-12 de 34 artigos, teses e dissertações.
-
1. Stock assessment of the peacock bass Cichla temensis (Humboldt, 1821), an important fishing resource from the middle Negro river, Amazonas, Brazil
Resumo O tucunaré Cichla temensis é uma importante espécie de peixe da bacia Amazônica, uma vez que esta espécie é simultaneamente explotada pela pesca comercial e de subsistência. Além disso, é preferida pelos pescadores esportivos que atuam na região do rio Negro, o segundo maior afluente do rio Amazonas. Foram usados dados de pescarias experimen
Braz. J. Biol.. Publicado em: 26/09/2019
-
2. CONDITIONAL PRICING MODEL WITH HETEROSCEDASTICITY: EVALUATION OF BRAZILIAN FUNDS
RESUMO Os resultados empíricos na literatura demonstram que a versão condicional do Modelo de Precificação de Ativos Financeiros (CAPM), particularmente no que se refere ao modelo na forma em espaço de estado, no qual o beta é estimado pelo filtro de Kalman, possui maior poder explicativo do que a sua versão incondicional. A maioria das análises emp�
Rev. adm. empres.. Publicado em: 29/08/2019
-
3. A prediction model for hypoxemia during routine sedation for gastrointestinal endoscopy
OBJECTIVES: The current study was designed to assess the clinical predictors of hypoxemia and to develop a multivariable, predictive model for hypoxemia during routine gastrointestinal endoscopy. METHODS: In total, 308 patients were enrolled in the analysis. Demographic data, concurrent chronic disease information, anesthetic dose and Modified Observer’s
Clinics. Publicado em: 14/11/2018
-
4. Density, abundance and extractive potential of the mangrove crab, Ucides cordatus (Linnaeus, 1763) (Brachyura, Ocypodidae): subsidies for fishery management
ABSTRACT Ucides cordatus is a relevant fishery resource of Brazilian mangroves and requires legal normative to sustainable use based on stock assessment and management. This study evaluated some population parameters (structure, density, abundance, fishery potential and stock) of this crab species in Brazil Southeast (São Paulo, State), discussing the use o
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
-
5. First Assessment of Carbon Stock in the Belowground Biomass of Brazilian Mangroves
ABSTRACT Studies on belowground roots biomass have increasingly reported the importance of the contribution of this compartment in carbon stock maintenance in mangrove forests. To date, there are no estimates of this contribution in Brazilian mangrove forests, although the country has the second largest area of mangroves worldwide. For this study, trenches d
An. Acad. Bras. Ciênc.. Publicado em: 14/08/2017
-
6. Identifying yeast isolated from spoiled peach puree and assessment of its batch culture for invertase production
Abstract The identification of yeasts isolated from spoiled Jubileu peach puree using the API 20C AUX method and a commercial yeast as witness were studied. Subsequently, the yeast’s growth potential using two batch culture treatments were performed to evaluate number of colonies (N), reducing sugar concentration (RS), free-invertase (FI), and culture-inve
Food Sci. Technol. Publicado em: 21/11/2016
-
7. Impact of sugarcane trash on fertilizer requirements for São Paulo, Brazil
The area under mechanized sugarcane (Saccharum spp.) harvesting is expanding in Brazil, increasing the return of trash to the soil. The main questions regarding this management are: (i) after adopting unburned mechanical harvesting, how long will it take to observe decreases in fertilizer requirements, (ii) what will be the magnitude of this decrease and, (i
Sci. agric. (Piracicaba, Braz.). Publicado em: 2013-10
-
8. On-farm broiler welfare assessment and associated training
Around the world, people who care for animals as stock keepers, stockmen, farmers, producers are placed in a position where they can greatly influence the quality of life of the animals they manage. This is particularly true in broiler chickens, where large numbers of animals can be cared for by comparatively small numbers of people. There is an internationa
Rev. Bras. Cienc. Avic.. Publicado em: 2013-06
-
9. Dinâmica populacional e avaliação do estoque do camarão rosa (Farfantepenaeus subtilis Pérez-Farfante 1967) na plataforma continental amazônica brasileira / Population dynamics and stock assessment of the brown shrimp, Farfantepenaeus subtilis, (Pérez-Farfante 1967) in the Amazon continental shelf
O camarão rosa (Farfantepenaeus subtilis) explotado pela pesca industrial na plataforma continental amazônica brasileira possui um ciclo de vida curto, mas complexo, habitando áreas oceânicas, mais ao norte da área de ocorrência, na fase adulta e larval, e áreas estuarinas e lagunares na fase de pós-larva e juvenil. O período de maior intensidade de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/09/2012
-
10. Sistema de Controle da Pesca de Mato Grosso do Sul SCPESCA/MS - 6 - 1999.
Neste estudo encontram-se informações sobre a pesca profissional e esportiva, oficialmente vistoriadas pela Polícia Militar Ambiental/MS na Bacia do Alto Paraguai, coletadas e analisadas pelo Sistema de Controle da Pesca de Mato Grosso do Sul (SCPESCA/MS), no ano de 1999. Foram capturados 1.537 t de pescado sendo 20,8% pela pesca profissional e 79,2% pela
Corumbá: Embrapa Pantanal; Campo Grande: SEMACT-IMAP. Publicado em: 2011
-
11. Sistema de irrigação por capilaridade na produção de porta-enxertos de mudas citricas na fase de sementeira / Irrigation system by capillary action in the citrus rootstocks production in seedings stage
The water and nutrition management in the production of citrus rootstocks in the seedling phase performed by sprinkler systems, manually operated, presents the environmental outcome of water or residual solution disposal from the fertigation. The generated wastewater is generally discarded directly in the soil with the risk to reach the groundwater and conta
Publicado em: 2010
-
12. Análise do alisamento de resultados contábeis nas empresas abertas brasileiras.
Earnings management is an area that has been studied extensively; there are currently several lines of research. A significant part of these studies has examined the results of smoothing (BUCKMASTER, 2001). Income smoothing is defined as the management of results to reduce the variability of accounting results. If the smoothing leads to more information be r
Publicado em: 2009