Alelopatia e potencialidade do consórcio entre rúcula e capim-cidreira

Pós-graduação em Agronomia (Horticultura) - FCA

Análise de produtividade e rentabilidade das culturas de pimentão, repolho, rúcula, alface e rabanete em cultivo consorciado

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise dos sprays de jatos de injetores de motor foguete utilizando um sistema de processamento digital de imagens

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produtividade e teor de nitrato de alface e rúcula em cultivo consorciado e monocultivo em função da adubação com N-ureia e esterco bovino

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

Doses de N-ureia e de esterco bovino na qualidade nutricional da rúcula em consórcio com a alface

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

Doses de N-Ureia e de esterco bovino na qualidade nutricional da alface em consórcio com a rúcula

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

Crescimento, produção e qualidade de rúcula (Eruca sativa Miller) em função do nitrogênio e da densidade de plantio

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Monitoramento do processo de densificação de compósitos termoestruturais de carbono reforçado com fibras de carbono por tomografia computadorizada e resistividade elétrica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Adubação nitrogenada no consórcio alface e rúcula

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Automatização aplicada a lançadores de foguete de sondagem para compensação da influência dos ventos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O estudo da usinagem em torneamento da superliga à base de níquel Pyromet 31v

The search for materials with higher properties and characteristics (wear resistance, oxidation, corrosion, etc.) has driven research of various materials. Among the materials that are being studied with such properties and characteristics are super alloys based on nickel which has an important role in the aeronautical, automotive, marine, production of gas turbines and now in space vehicles, rocket engineering , experimental aircraft, nuclear reactors, steam-powered plants, petrochemical and many other applications because besides having all the characteristics and properties mentioned above also have an excellent performance at high temperatures. The super alloy based on nickel studied in this work is the super alloy Pyromet 31v normally used in the manufacture of exhaust valves in common engines and diesel engines of high power by cater requirements such as mechanical strength and corrosion resistance at temperatures of approximately 815 ° C. The objective of this work is to produce results to demonstrate more specific information about the real influence of coatings on cutting tools and cutting fluids in turning and thus promote the optimization of the machining of these alloys. The super alloy Pyromet 31v was processed through turning, being performed with various machining parameters such as cutting speed, feed rate, depth in conditions of Minimum Amount of Fluid (MAF), abundant fluid, cutting tools with coating and without coating in early in his work life and with wear. After turning were obtained several samples of chips and the part generated during the machining process, was measured roughness of the material, subsequently made macrostructural analysis of the tools used order to detect possible wear and microstructural analysis of samples collected being that the latter was used for Optical Microscopy, Scanning Electron Microscopy (SEM) and ... (Complete abstract click electronic access below)

Basquetebol X temas transversais: a produção de material didático audiovisual para a Educação Física escolar

This study aimed, first, produce a kind of educational materials in audiovisual format, to the Physical Education, addressing the Transversal Themes in view of the basketball. The themes chosen were Cultural Plurality, addressing the basketball in a wheelchair, and Labor and Consumer Affairs, addressing the marketing and exploitation of labor force that the company is Nike. There is no doubt the importance of media production in contemporary society, as one of its main languages, but of little relevance in the school environment, especially in the area of Physical Education. In a second phase aimed at evaluating the feasibility of this material both as a teaching strategy, such as content of learning lessons. The evaluation was made through a discussion in the form of focus groups with 10 students from 9 th grade of elementary school. The results showed that despite an initial rejection of the material as a teaching strategy because of the history that Physical Education has for several years, students were open to new ways of learning. Since the results on the material, such as learning content, showed that the videos were able to address and the Transversal Themes and meet the need for procedural content with the proposed activities. With this, we realize that students are willing to discuss matters that are not always addressed, but now, with the creation of national curriculum standards should be reflected in the classroom

Projeto e análise de um sistema de ancoragem para um motor foguete a combustível líquido

This work aims the design and analysis of a thrust frame system for a liquid fuel rocket engine. The project was developed following the design requirements established by the Division of Space Propulsion of the Institute of Aeronautics and Space. The layout of the structure was developed with the aid of a software of 3D modeling and static and dynamic analysis were performed by using a finite element package. The results of the analyzes helped in defining the layout of the structure which met all design requirements. The safety factor and the mass achieved were comfortably low, which may be useful in the future because the liquid fuel rocket engine is still in development

Análise de um cilindro submetido à excitação acústica por camada limite turbulenta

A launching rocket and its payload are submitted to strong acoustic loads in some moments of its flight like lift off, during transonic flight and in the instant of maximum dynamic pressure. These loads could affect the payload and other rocket internal equipment. It must be taken into account that in the higher stages, where delicate control equipment and the payload are placed, the acoustic excitations are dominant. The knowledge of the acoustic loads is of great importance in order to provide estimated loads for the design phase, define intensity level to specify qualification and acceptation acoustic tests to which subsystems and elements of the launcher and its payload shall be submitted and to design an acoustic … (Complete abstract click electronic access below)

Adubação nitrogenada para consórcio de alface e rúcula

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