Desempenho de semeadora-adubadora em função do preparo de solo e espaçamento da cultura do milho

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

As ações do PIBID Pedagogia e suas relações com o preparo prático para a docência nos anos iniciais do ensino fundamental

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Preparo (calibração e tratamento) de Dosímetros Termoluminescetes de Flureto de Lítio (TLD-LiF)

A Dosímetria Termoluminescente (TLD) é uma ferramenta extremamente versátil para a avaliação da dose absorvida por tecidos humanos, devido à interação dos mesmos com a radiação ionizante. As características termoluminescentes (TL) do fluoreto de lítio (LiF) foram estudadas extensivamente primeiramente por apresentar número atômico muito próximo ao do tecido humano e, portanto, conseguir quantificar com fidelidade a radiação recebida na ordem de μGy (micro Gray) a kGy (kilo Gray) . Foram abordados os princípios físicos envolvido no procedimento de calibração e tratamento dos dosímetros (total de 224 pastilhas), os quais foram separados, após tratamento, em 75 grupos. Este trabalho foi de suma importância na aplicação dos conceitos físicos abordados durante a formação da graduação no curso de Bacharelado em Física Médica, e pode auxiliar em projetos, em andamento, junto ao grupo de pesquisa de Física Aplicada ao Radiodiagnóstico

Preparo e caracterização de nanopartículas lipídicas sólidas como sistema carreador conjunto para os herbicidas atrazina e simazina visando futuras aplicações em agricultura

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

Estudo das condições de preparo da merenda escolar em creches

Foods are susceptible to be contaminated with several etiologic agents, which can lead to the development of illnesses, triggered by pathogenic microorganisms or their toxins. Food prepared and improperly stored can be the diseases vehicle. This study aimed at evaluating the sanitary conditions in preparing free school meals in the nursery schools, located in a city of the state of São Paulo. This study was conducted by performing microbiological analyses of samples collected from hands of workers responsible for preparing food, and of the water samples used for cleansing and preparing foods. The kitchen physical, structural and cleaning conditions were assessed by means of a checklist. This study analyzed 31 samples from worker hands swab, and 21 samples of water collected from three school kitchens. This study pointed out that the food handlers training should be improved, and a peremptory control of the water used for food preparation purpose should be established. Also, this study showed that the evaluated schools maintain the respective kitchens in a good standard of conservation and cleanliness.

Aplicação de conjugado de microesferas de poliestireno para preparo de RNA no diagnóstico da cinomose canina por RT-qPCR

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

Desempenho de trator agrícola em operação de preparo do solo utilizando diesel e proporções de biodiesel de babaçu

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Resistência de união e microinfiltração em restaurações de resina

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

Considerações acerca do preparo ortodôntico direcionado à cirurgia ortognática

This work aims at contributing to increase and improve the communication between orthodontists and maxillofacial surgeons, reviewing and discussing the principles of diagnosis and orthodontic movement specific to patients with surgical indication. It describes the elective points in the conduct of the orthodontist so that their decisions could lead to an individualized and appropriate planning, striving for excellence in terms of outcomes for the surgical-orthodontic treatment of dentofacial discrepancies.

Influência do ciclo de sinterização da porcelana na adaptação marginal de infraestruturas de NiCrTi em função da biomecânica do preparo

A metal coping may undergo changes during porcelain firing, which compromises its marginal adaptation. The use of NiCrTi alloy proposes to minimize this effect through the high melting point of titanium present in its composition. This study evaluated the influence of porcelain firing cycle on the marginal adaptation of NiCrTi copings in different preparation designs. Forty standardized metal dies were fabricated with the following combinations finish line/convergence of the axial walls: 1) shoulder/6°; 2) shoulder/20°; 3) sloping shoulder/6°; 4) sloping shoulder/20°. On each die a metal ceramic restoration coping was made. The die/coping set was stabilized with orthodontic elastics, divided into four equidistant areas with three measurement points each and a cementation pressure was simulated. The measurements were taken under a stereomicroscope (32×). After the first measurement, the copings were submitted to sintering cycles simulating porcelain application. For repeated measurements, the same procedures described above were performed. Data were submitted to Student’s-t test, 1-way ANOVA and Tukey´s test (α = 0.05). Adaptation means (µm) before and after porcelain firing in different preparations were: 1) 111.92 and 127.31; 2) 124.15 and 135.48; 3) 122.19 and 138.77; 4) 166.09 and 186.72; respectively. The porcelain firing impaired adaptation, regardless of the preparation design. The preparation in a 20° sloping shoulder provided a worse adaptation when compared with preparations that had 6° and 20° shoulder, which were statistically equal. The 6° sloping shoulder was statistically equal to the other three preparation designs.

Considerações gerais sobre prótese fixa adesiva

The success rate of resin-bonded fixed partial dentures is directly related to the adhesive system and the tooth preparation design for good retention. These resin-bonded bridges represent a prosthodontic alternative, based on their costeffectiveness, conservative techniques, and ease of laboratory manufacturing. Through a thorough review of the literature, this study aimed to report on cavity designs, types of materials used, and the advantages and disadvantages of the resin-bonded fixed partial denture. One of significant advantages of the resin-bonded fixed partial dentures is the conservation of the tooth structure, whereas its main disadvantage includes aesthetic limitations, given that the alloy may in fact be visible. Preparation design, cement type, and casting alloy type, as well as surface treatment, are among the factors that influence the longevity of resin-bonded fixed partial dentures. Treatments with resin-bonded fixed partial dentures present a bright outlook regarding the conservation of tooth structures, as well as a high level of success.

Preparo e caracterização de compósitos polímero/cerâmica com potencial aplicação como sensor multifuncional

Pós-graduação em Química - IQ

Sociodrama como instrumento de preparo de jovens para o trabalho

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