Física de partículas no ensino médio: uma análise de materiais para apoio didático

This work consisted in analysing five materials which mean respect to subjects related to Particle Physics, aiming to explore their potentialities for the use in the High School levels, particularly by physics teachers. On this perspective, we sought to describe the contents of each material and point out their potentialities as material of didactic support. They are: 1. The purpose of Secretaria da Educação do Estado de São Paulo, presented in the Teacher's Guide of the Program São Paulo faz escola; 2. The Game Sprace Game, elaborated by the European Organization for Nuclear Research (CERN); 3. The book O discreto charme das partículas elementares, written by the professor Maria Cristina Abdalla; 4. The video O discreto charme das partículas elementares, based on the book of Professor Maria Cristina Abdalla which was produced by TV Cultura in association with the Ministério da Educação e Cultura” (MEC). The book Partículas elementares no ensino médio: uma abordagem a partir do LHC written by Wagner Franklin Balthazar and Alexandre Lopes de Oliveira, from the collection CBPF - Tópicos de Física. The work was constructed on a qualitative perspective, that is, it did not attempt to quantify the help that each material could offer to Physics teaching. One sought to describe and analyse, from different theoretical frames, their potentialities for the use in the High School level. The results indicate that all the materials analysed can contribute to the Physics teaching, and beyond, as they own format and approches distinct from the subject, they can be used as a whole or in parts, together or separately, depending on the objectives to be reached and on the profile of the target public

Produção de partículas secundárias em reações de “spallation” induzidas por prótons

Cosmic radiation has been identi ed as one of the main hazard to crew, aircraft and sensitive equipments involved in long-term missions and even high-altitude commercial ights. Generally, shields are used in spatial units to avoid excessive exposure, by holding the incident radiation. Unfortunatelly, shielding in space is problematic, especially when high-energy cosmic particles are considered, due to the production of large number of secondary particles, mainly neutrons, protons and alpha particles, caused by spallation reactions and quasi-elastic processes of the corpuscular radiation with the shield. Good parameters for checking the secondary particle production at target material are diferential cross section and energy deposited in the shield. Addition experiments, some computer codes based on Monte Carlo method show themselves a suitable tool to calculate shield parameters, due to have evaluated nuclear data libraries implemented on the algorithm. In view of this, the aim of this work is determining the parameters evaluated in shielding materials, by using MCNPX code, who shows good agreement with experimental data from literature. Among the materials, Aluminium had lower emission and production of secondary particles

Estudo teórico da contribuição a dose de partículas secundárias geradas por prótons de energias entre 100-200 MeV num phantom de osso compacto

The contribution of the total dose due to deposition of secondary energy particles caused by nuclear inelastic processes (n, 2H, 3H, 3He and  ) in proton therapy is an opened problem and in discussion. In the calculations of plans implemented for routine treatment, the paid dose is calculated whereas that the proton loses energy by ionization and or coulomb excitement. The contribution of inelastic processes associated with nuclear reactions is not considered, mainly due to the difficulty of processing targets consisting of various materials. In this sense, there are only estimates for pure materials or simple composition (water, for example).This work presents the results of simulations by the Monte Carlo method employing the code MCNPX v2.50 (Monte Carlo N-Particle eXtended) of the contribution to the total dose of secondary particles. The study was implemented in a cylindrical phantom composed by compact bone, for monochromatic beams of protons between 100 and 200 MeV with pencil beam form

Gênero discursivo cinema, o filme musical: análise dialógica de Across the Universe

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

O biodireito na interface entre ciência e ficção: um estudo do imaginário social a partir da análise do filme Mar adentro

Pós-graduação em Educação - IBRC

Propriedades físico-químicas e mecânicas, potencial bioativo e caracterização da interface dentina-cimento de cimentos endodônticos experimentais à base de cimento Portland associados à radiopacificadores micro e nanoparticulados

Pós-graduação em Odontologia - FOAR

Intertextualidades, símbolos e mitos entre o romance Mygale e o filme A pele que habito

The award-winning and controversial movie by Pedro Almodóvar “The skin I live” (2011) is an adaptation of Mygale’s novel (1984), the French writer Thierry Jonquet (1954-2009), translated into Portuguese in 2005 as Tarântula. It is a horror story, full of suspense, in which a renowned surgeon, Robert Ledgard, played by Antonio Banderas, switches, without any scruples, the sex of the young Vincent. What it shown to the viewer since the first images of the movie is, therefore, Vicente/Vera in her new and perfect female body. Flashbacks clarify during the movie the events that culminated in the opening scene that is presented to us, surprising us and, of course, shocking us. References to myths and symbols can be noticed in the movie. They bring with them, to be recognized by the viewer, issues related to the creation or metamorphosis, among others, as the Pygmalion and Galatea myth, which binds to artistic creation. Artistic metamorphosis operated equally by the filmmaker in his modern version of the doctor and the monster, for example, but, especially, in the rereading of the Jonquet’s novel. This study seeks to highlight some of the major myths and symbols inserted in Almódovar’s movie and what interpretations such insertions may ensue.

Redução dimensional de partículas de spin s=0,s=1 e s=2 via mecanismo de Kaluza-Klein

In this graduate work we will perform the dimensional reduction of particles of spin s=0, s=1 and s=2 via Kaluza Klein mechanism. The method of Kaluza-Klein dimensional reduction is introduced by the dimensional reduction from D to D

Efeito do recobrimento de filmes de carbono tipo diamante depositados a plasma na manutenção do torque de parafusos protéticos

Pós-graduação em Odontologia Restauradora - ICT

Dois cisnes à procura de um personagem: uma leitura pirandelliana do filme Cisne Negro

Pós-graduação em Letras - FCLAS

Resistência de união de cimentos resinosos em superfície de cerâmica de Y-TZP após aplicação de filme vitrocerâmico

Pós-graduação em Odontologia Restauradora - ICT

Efeito da aplicação de filmes de carbono tipo diamante por plasma no destorque de pilares de implantes com conexões cônicas internas

Pós-graduação em Odontologia Restauradora - ICT

Otimização do processamento de partículas lead-free para aplicação em compósitos polímero/cerâmica com propriedades piezoelétrica e fotoluminescente

Pós-graduação em Química - IQ

Uma novela, um filme, o amor e a morte em Veneza

This article compares Thomas Mann´s The death in Venice with its cinematographic version directed by Luchino Visconti.

Produção de objetos na direção de arte: estudo do caso filme Super Pai

O presente trabalho tem como objetivo descrever o funcionamento do departamento de arte na produção audiovisual, com foco na produção de objetos. Estabeleceu-se como método a pesquisa-ação e, para tal realizou-se acompanhamento durante a produção do longa-metragem Super Pai. Discorre-se sobre o departamento de arte e descreve-se o processo de produção dos cenários e da produção de objetos na obra supracitada