Optical Teaching
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. SÍNTESE E CARACTERIZAÇÃO DE PONTOS QUÂNTICOS AMBIENTALMENTE AMIGÁVEIS, UM MEIO SIMPLES DE EXEMPLIFICAR E EXPLORAR ASPECTOS DA NANOCIÊNCIA E NANOTECNOLOGIA EM CURSOS DE GRADUAÇÃO
Nanotechnologies and nanomaterials are very current and interesting topics and can be used as interdisciplinary tools in education. They can be used to work in a practical and interesting way with lots of subjects. In chemistry teaching it can be particularly important to consolidate the nanomaterials, nanotechnology and characterization teaching. Among the
Quím. Nova. Publicado em: 2020-06
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2. Simulación de trazos de rayos de un triplete de Cooke
Abstract In this paper, we developed the theoretical model Cooke triplet in an environment that runs programs quickly; which means you can build surfaces; increasing them and solving more complex and elaborated designs. This result is compared with the optical device developed with OSLO EDU [1] software. We show how a simple code is presented as a computatio
Rev. Bras. Ensino Fís.. Publicado em: 13/01/2020
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3. El perfil de Andrea Pozzo como maestro de perspectiva
Abstract The international impact of Andrea Pozzo (1642-1709) as an architect, painter, builder of ephemeral artifacts and quadraturista, was principally a result of the wide dissemination of his treatise Perspectiva Pictorum Architectorum (Rome 1693-1700). In these volumes, Pozzo offered a simplified method of his personal creation, in addition to the persp
Varia hist.. Publicado em: 2016-12
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4. Geração de imagens animadas GIF com o Mathematica®: Simulações didáticas de ondas eletromagnéticas e polarização da luz
As animações e simulações são importantes ferramentas didáticas para o ensino da física. Elas podem auxiliar na visualização e na compreensão de fenômenos físicos complexos. Neste artigo é apresentado o uso do Mathematica® para a produção de imagens animadas para simular ondas eletromagnéticas propagando, atravessando polarizadores e meios o
Rev. Bras. Ensino Fís.. Publicado em: 05/04/2016
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5. PREPARAÇÃO DE PONTOS DE CARBONO E SUA CARACTERIZAÇÃO ÓPTICA: UM EXPERIMENTO PARA INTRODUZIR NANOCIÊNCIA NA GRADUAÇÃO
Carbon dots (CDs) constitute a new class of carbon-based nanomaterials that measure less than 10 nm and display attractive physical and chemical features such as fluorescence. CDs have been considered the new “power” carbon nanomaterials since their accidental discovery in 2004. This study reports a simple, easy, and accessible experiment for undergradua
Quím. Nova. Publicado em: 2015-12
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6. El holograma y su utilización como un medio de enseñanza de la física en ingeniería
With the emergence and development of the white-light holograms, new possibilities were created for its utilization as a teaching tool due to the characteristic of producing a three-dimensional image which constitutes an optical duplicate of the object. In this work the distinctive aspects of the hologram are described and its utilization is analyzed in engi
Revista Brasileira de Ensino de Física. Publicado em: 2009-04
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7. Abordaje de la enseñanza de aspectos importantes de la física moderna a traves del uso de un laser de xenon multi-ionico pulsado
This work intendes to present a pulsed multi-ionic Xe laser to perform demonstrations, lab experiments or begin research works in topics of modern physics, atomic spectroscopy and gaseous lasers. It can be used also in the graduate and post-graduate teaching. In addition, the use of all the instruments that compose the equipment allows to make contact with h
Revista Brasileira de Ensino de Física. Publicado em: 2007
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8. Uso de recursos da informatica na educação de escolares deficientes visuais : conhecimento, opiniões e praticas de professores / The use of computer science resources in the education of visually impaired students : teacher s knowledge, opinions and practices
An analytical study was carried out so as to verify the knowledge, opinion and practices of teachers on the use of computer resources in the education of visually impaired students and to verify characteristics of teachers in relation to the formation and the profissional exercise. The sample comprised 56 teachers in the basic and middle teaching, who taught
Publicado em: 2007
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9. OLHARES, SIGNIFICAÇÕES E SILÊNCIOS: A PRODUÇÃO DE CONHECIMENTOS NA PRÁTICA DE ENSINO.
The current work has as objective to investigate the initial formation of teachers, focusing on the construction of theory-practice knowledge on the Practice of Teachings discipline. The practice of teaching and the supervised internship on the teachers development has a long trajectory of discussions and problems in the last decades. The practice of teachin
Publicado em: 2006
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10. Motivação em um projeto de penpals via correio eletrônico na aula de inglês:: um estudo descritivo
Motivation has been considered a major component in the learning process of any subject matter nowadays. The field of research on motivation is still considered new due to the fact of lack of consensus and a definite theory accepted by researchers from different areas. Few studies were done on motivation in a context of second language learning, principally,
Publicado em: 2005
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11. Confecção e caracterização óptica e estrutural de lentes plásticas obtidas pelo processo de injeção / Production and characterization optic and estructural of plastic lens made by injection process
The purpose of this work was the development and production of acrylic biconvex lens by injection process to be used in optical and science teaching at elementary and high schools. The importance of such work is based in the deficiency of experimental didactic material made in Brazil. In order to achieve the intended objective it was necessary to study the t
Publicado em: 2002
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12. Escolarização e reabilitação de portadores de deficiencia visual : percepção de escolares e ações de reabilitação
A transversal descriptive study was performed regarding the characteristics of visually impaired school students and their perceptions in relation to their own schooling progress and rehabilitation. The rehabilitation activities in the municipality of Campinas, São Paulo were also studied. The population was composed of visually impaired school students of
Publicado em: 2001