Estudo comparativo de métodos ultra-sonográficos de avaliação da idade gestacional em cadelas

Pós-graduação em Medicina Veterinária - FMVZ

Tirotoxicose experimental em gatos: estudo ultra-sonográfico das alterações hepáticas e suas correlações com os níveis séricos das enzimas hepáticas, dos hormônios tiroideos e achados histológicos e citológicos

Pós-graduação em Medicina Veterinária - FMVZ

Restabelecimento funcional do tendão extensor digital longo submetido à tenectomia em eqüinos: observação macroscópica, ultra-sonográfica e histopatológica

Pós-graduação em Medicina Veterinária - FMVZ

Estimativas de efeitos genéticos e ambientais para características de carcaça mediadas pelo ultra-som em bovinos da raça nelore

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação de um pulverizador de volume ultra baixo na cultura do café para o controle de Leucoptera coffeella (Lepidoptera: Lyonetiidae)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Avaliação de pulverizador tratorizado em volume ultra baixo (UBV) para controle de insetos de brotações novas, na cultura dos citros

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização microestrutural e mecânica de aços bifásicos de ultra-alta resistência como médio teor de carbono

Pós-graduação em Engenharia Mecânica - FEG

Construção de filmes ultra finos de Bismarck Brown R por eletropolimerização e sua aplicação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de técnica de deposição de hidroxiapatita pelo método biomimético na superfície polietileno de ultra-alto peso molecular para aplicação como biomaterial

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da ponta de diamante CVC (Chemical Vapor Deposition) associada ao aparelho de ultra-som

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at=2.76 TeV

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Metabolic profiling by ultra-performance liquid chromatography-mass spectrometry and parallel factor analysis for the determination of disease biomarkers in Eucalyptus

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

Desenvolvimento de tratamentos térmicos visando ganhos magnéticos em aços com ultra baixa concentração de carbono

The relationship between the microstructure and the magnetic properties of soft magnetic materials, have been studied by different researchers who seek to employ electrical systems, increasing their life span and reduce their energy consumption. Following this same line the Brazilian Synchrotron Light Laboratory developed a new synchrotron light source, the Sirius, where magnetic materials with high magnetic permeability values are being studied for use in accelerator dipoles. The low carbon steel is a ferromagnetic material that has a great relationship between cost and magnetic permeability. Aiming to raise the values of permeability of the material, heat treatments were done and evaluated the magnetic properties, microstructure and mechanical properties to correlate them. It was noted that the thermal annealing were the most effective, and the annealing performed with a small time threshold, which only phenomenon observed was the primary recrystallisation, was the most elevated values of magnetic permeability of the material, due to the average grain size ideal achieved. The heat treatments do not guide the magnetic domains of the material and not influence the mechanical properties of the material due to lack of carbon in the microstructure. The annealing treatments were shown to be an alternative to raising the values of the magnetic permeability of the material and facilitate the implementation of ultra low carbon steel in the dipoles of Sirius

Long-range two-particle correlations of strange hadrons with charged particles in pPb and PbPb collisions at LHC energies

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The ultra-sonication of minerals in swine feed

A sample preparation method based on ultrasound assisted-extraction (UAE) of Ca, Mg and P from swine feed has been described. The experiment was performed to cover the variables influencing the sonication process and, the method validation using standard reference material. Final solutions obtained upon sonication were analyzed by flame atomic absorption spectrometry (for Ca and Mg) and by UV-vis spectrophotometry (for P). The best conditions for metal extraction were as follows: sample mass: 100 mg in 20 mL 0.10 mol/L HCl, a particle size: <60 μm, sonication time: 5 cycles of 10 s and ultrasound power: 102 W. The UAE method was applied in digestibility assays in different piglet feeds and their results showed that it is highly comparable (P > 0.05) to the other methods used for such purposes, as block digestion, and offered a Ca, Mg and P method of quantification limit of 10.6, 12.4 and 14 mg/kg, respectively. The major advantages of the UAE method compared to other methods are the high treatment rate, low reagent usage in the extracts and, it does not generate toxic residues that might negatively affect human health and the environment, accompanied by good precision and accuracy.