Armazenamento refrigerado e processamento mínimo de alface americana cultivada em hidroponia com diferentes doses de silício

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Comportamento térmico, mecânico e morfológico dos compósitos de polietileno de alta densidade reforçados com fibras de celulose do bagaço de cana de açucar

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Extração automática de cruzamentos simples e complexos de rodovias em imagens digitais de alta resolução

Pós-graduação em Ciências Cartográficas - FCT

Reconstrução de contornos e cumeeiras de telhados de edifícios a partir de imagens aéreas de alta-resolução e poliedros representativos de edifícios extraídos de dados LASER

Pós-graduação em Ciências Cartográficas - FCT

Pesquisa docluster de imuno evasão e tipagem molecular em Staphylococcus aureus meticilina-sensíveis (MSSA), osolados de maipladores de alimentos

Pós-graduação em Biologia Geral e Aplicada - IBB

Influência de parâmetros físicos e do processamento digital utilizado nos sinais oriundos do ensaio charpy instrumentado

Pós-graduação em Engenharia Civil - FEIS

Caracterização bioquímica e funcional da ação da peptidase de Thermomucor indicae-seudaticae N31 sobre a caseína

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Plásticos comerciais tratados a plasma para dispositivos ópticos e embalagens alimentícias

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aplicação de água ozonizada como agente sanitizante durante o processamento de café arábica

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

ZTD em tempo quase real via Estações GNSS Terrestres: estratégia de processamento para o GIPSY-OASIS II e combinação das séries temporais

Pós-graduação em Ciências Cartográficas - FCT

Processamento de farinha de resíduo de polpa de amora-preta (Rubus sp.) e avaliação de biocompostos

Pós-graduação em Biociências - FCLAS

O bem-estar animal: como avaliá-lo e promovê-lo

The traffic of wild animals can be identified as the main cause of finding captive animals in zoos and sorting centers in Brazil. The maintenance of these animals in captivity is usually justified by the prevention of total loss of individuals of that specie, if it becomes extinct in the wild, and also, the importance of these subjects in studies of basic biology of the species. Keeping animals in captivity environment brings the need to ensure the welfare of them. The high population density and limited space are some of the possible stressors that these individuals face in capivity. Even the low pressure feeding and food easily available could be stressors, since they change the budget activities typical of the specie, causing sedentary behavior and sometimes depression. The captive environment and activities related to it (handling, transport, social change and social isolation) could compromise the animal welfare. Reduction in life expectancy, impaired growth and reproduction, personal injury, illness, immunosuppression, exacerbated adrenal activity and abnormal behavior, are events often lonked to compromised welfare. Hence, assessment and promoter methods are used to provide the welfare to captive animals. The assessment can be made by hormonal and/or behavioral measures. Both are extremely important, and usually are used in combination, to provide more tangible results about the condition of the animal. The promotion of animal welfare can be accomplished through environmental enrichment, a technique which aims to provide a more complex and diverse environment, increasing the possibility of the animal express more natural behavior, or characteristic of the species. Thus, the objective of this dissertation is discuss the importance of animal welfare and the ways this can be evaluated and promoted... (Complete abstract click electronic access below)

Análise das propriedades físico-mecânicas de painel particulado de eucalipto composto por três camadas com duas variações de pressão

The research aimed to produce sheets of particles with waste processing of Eucalyptus sp bonded with urea-formaldehyde and evaluate the effect of pressure variation in the quality of the boards produced. To do so, the Boards made were divided into two treatments depending on the pressing pressure of 30 to 40 kgf / cm². Once pressings, climatized, the particleboards have been sectioned in test samples, and underwent physical-mechanical tests for determining density, swelling and water absorption, modulus of rupture and elasticity in static bending and internal linking. The particleboards pressed at 40 kgf / cm ² showed the best results

Obtenção e caracterização de compósitos via RTM com alta fração de fibras de carbono processados à temperatura ambiente

After confirming the high specific mechanical properties of composite materials by scientific studies conducted over the last decades, one of the challenges of this new class of materials is the ability to achieve mass production at a more affordable cost, which has become indispensable. The Resin Transfer Molding (RTM) is an excellent method for manufacturing composite materials. Despite being a process widely used by international companies in the production of high performance structural composites, only a short time the national aviation industry has shown interest in implementing this type of processing to more complex structures and greater structural responsibility. In aeronautical projects, the reproducibility and the relative low cost of this process, several studies have been performed in Brazil for learning and perfecting this technique. This process is suitable for producing polymer components both simple as complex geometry, and allows to achieve consistent thickness, with high quality finish and without limiting range. Polymeric composite components for the high mechanical stress applications such as aircraft structures, satellites, etc., require a strict control of volume fractions of the composite constituents, beyond the knowledge of their mechanical and thermal properties. Therefore, in this experimental work degree study on the mechanical, thermal and of porosity composites processed by RTM processed characterization was performed. This characterization was performed targeting a possible aerospace application of this composite material. For the production of composites, process equipment (RTM RTM injector Radius 2100cc) was used. The processed carbono/epoxy composites were characterized via flexure tests mechanically and thermally analysis via DMA, DSC and TGA. To determine the volume fraction of fibers, the composite samples were analyzed via matrix digestion (ASTM D3171) ... (Complete abstract click electronic access below)

Implantação da análise de perigos e pontos críticos de controle no processamento do leite pasteurizado Tipo A

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)