Características físicas e fisiológicas na qualidade industrial de cultivares e linhagens de trigo e triticale

The physical, physiological and rheological characteristics of cultivars and lines of wheat CD (COODETEC) 103, 104, 105, 107, 108, 109, 110, 111 and CD 2017 and CDFAPA 2036 lines and triticale (EMBRAPA 53), for quality of flour for bread making were studied. The weight of hectliter (HW), weight of thousand grains (WTG), percentage of germination, total protein and farinography, in a completely randomized experimental design, with four repetitions, except the farinography (with two repetitions) were analyzed. The means obtained were compared by the Scott Knott test at 5%. The cultivars were different regarding the tested parameters. The PH value were compatible for commercialization, but not always the higher PH value corresponded to the greater weight of thousand grains. Only the CD 108 and 111 cultivars may be destine for French bread considering the stability parameter. About the index of tolerance for the mixture, the cultivars and lines were not different, but only the flour of 2017 line would attend the values that were established for French bread-making and fermented cookies. The CD 104, 108 and 11 cultivars and the CD 2017 and CDFAPA 2036 line obtained the ideal index also for fermented cookies. The cultivars which presented better weight of thousand grain gave the best index of tolerance for the mixture. There was no positive relation between total protein and the farinography.

Influência das propriedades de granulados de lactose nas características físicas dos comprimidos

The compaction behavior of powdered solids used in tablets can be dominated by the physical-chemical properties of the excipients because, frequently, they are present in much larger amounts than the drug in tablet formulation. The aim of this study was to evaluate the influence of the size of lactose granules on the physical characteristics of tablets produced in punches of various diameters, since this relation has not been explored in the literature. Granules were produced in several sizes by wet granulation and compressed in punches of different diameters by applying different forces. Size distribution, apparent density and flow of granules were evaluated, as well as the physical characteristics of the tablets (weight, friability, hardness and disintegration time). The results indicate that in situations where excipient characteristics predominate due to low drug content, as in the 7 mm punch, the selection of granule size is important for the mechanical strength of tablet. On the other hand, with the 9, 11 and 13mm punches, it was possible to produce strong tablet from all sizes of granules.

Influência das propriedades de granulados de celulose nas características físicas dos comprimidos

The compaction behavior of powdered solids can be strongly influenced by the physicochemical properties of excipients because they are frequently present in the tablet in larger amounts than the drug itself. The aim of this study was to assess the influence of the granule size of the cellulose on the physical characteristics of tablets produced in punches of different diameters, since this relation has never been explored in the literature. Granules of several sizes were produced by wet granulation and compressed in punches of various diameters by applying different forces. Size distribution, apparent density and flow of granules were assessed, as well as physical characteristics of the tablets (weight, hardness, friability and disintegration time). Reducing the granule size resulted in tablets of adequate crushing strength and fast disintegration; moreover, it allowed tablets to be produced without the need to use forces near the upper limit of the press, thus avoiding premature wear on the tabletting machine. Thus, once a suitable size for a given tablet formulation has been chosen, the granule size selected has been shown to determine the crushing strength of the tablet.

Efeitos de óleos nas características físicas e químicas da calda de aplicação e na ação da atrazina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Proporção tecidual, características físicas, químicas e sensoriais da carne de caprinos de diferentes grupos raciais e aspectos comportamentais

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Características físicas e químicas da carcaça de bovinos jovens suplementados com monensina sódica ou anticorpos policlonais aviários

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Interações entre o ambiente físico, uso e cobertura da terra e as características físicas e químicas no canal fluvial: a bacia hidrográfica do rio Santo Anastácio, Oeste Paulista (Dez. 2009 – Dez. 2010)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de método para inferência de características físicas da água associadas às variações espectrais. Caso de Estudo: Reservatório de Itupararanga/SP

Pós-graduação em Ciências Cartográficas - FCT

Características físicas do solo e produção de tapetes de grama esmeralda em função de manejos mecanizados

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Características físicas, químicas, celulares e microbiológicas do leite cru obtido em tanques de expansão individuais de fornecedores de um laticínio do nordeste do Estado de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Características físicas e químicas, sensoriais e microbiológicas de ovos armazenados em diferentes condições de embalagens sob temperatura ambiente

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo da aromatização pré-extrusão e das condições de extrusão sobre as características físicas e retenção de aroma em proteína isolada de soja

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Características físicas, reológicas e sensorial de produtos extrusados de misturas de farinha de maracujá e fécula de mandioca

This research had as objective to evaluate the effect of extrusion temperature and screw speed on physical and rheological properties, as well as, the sensory acceptance of cassava and passion fruit snacks produced in single-screw extruder. A central composite design with 11 treatments was used, considering as dependent variables: expansion index (EI), specific volume (SV), water solubility index (WSI), water absorption index (WAI), color (L*, a*, b*) and pasting properties (RVA). The products were flavored and analyzed for global acceptance. The results showed significant effects of temperature and screw speed on the dependent variables. The chocolate flavored snacks obtained good acceptance.

Influência de características físicas e química dos materiais de abutments de implantes em zircônia e titânio na adesão e viabilidade de células epiteliais gengivaiS OBA-9

Pós-graduação em Reabilitação Oral - FOAR

Análise de características físicas de agregados de resíduos de construção e demolição, para fins de pavimentação

This work presents the results obtained in analyzes of aggregates from construction and demolition waste produced by the plant of the City of Guaratinguetá. Using this data and comparing with the specifications of NBR 15115, it was found that the materials do not possess the requisite minimum characteristics to be utilized as a basis for low-pavement traffic. In order to identify the main reasons of the material does not fit in the standard, we used the data obtained in a study conducted by Professor. Dr. Luiz Eduardo de Oliveira at the plant of the company AB Environmental Solutions Ltd., located in Pindamonhangaba. With different characteristics, the aggregates from construction and demolition waste produced by this plant showed the possibility of using pavements. The use of these residues in paving reduces the impact on the environment caused by construction.