Universidade Federal do Amapá - UNIFAP (Brasil): últimos ingresos
Mostrando ítems 161-180 de 1140
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Organizações agroextrativistas na região sul do estado do Amapá: as experiências vivenciadas pelas ASTEX-MA, ASTEX-CA e AMAC
(UNIFAP – Universidade Federal do AmapáBrasil, 2017)The purpose of this article, as a Concluding Work for the Course (TCC), is to study the organizational experiences of the agro-extractive populations of the southern region of the State of Amapá through the extractive’s ... -
Aspectos da formulação de Feynman da mecânica quântica
(Universidade Federal do AmapáBrasil, 2014)In this monograph of graduate degree in physics we present our mathematical results and discussions about of the main ideas and methods of the quantum mechanics as formulated by Feynman. -
Propriedades estruturais e magnéticas de nanopartículas de ferritas de manganês (MnFe2O4) sintetizadas via método sol-gel usando água de coco in natura como agente quelante
(Universidade Federal do AmapáBrasil, 2016)In this work, manganese ferrite nanoparticles were synthesized by the sol-gel method using coconut water as a natural chelating agent. The influence of pH on the structural and magnetic properties was investigated. For the ... -
Transformação de Lorentz do tensor de campo eletromagnético
(Universidade Federal do AmapáBrasil, 2009)This final paper will discuss the equations of James Clerk Maxwell (1865), or also the so-called unified theory of electromagnetic phenomena, which are a proper representation of the classical electromagnetic field. They ... -
Experimentos de física com materiais recicláveis e de baixo custo para o ensino médio: uma proposta metodológica com sustentabilidade
(Universidade Federal do AmapáBrasil, 2019)The present work is a quantitative research that aims to offer an accessible methodology to high school teachers. The interest in this study is to collect data for conducting experiments that lead to high school teaching ... -
Síntese e caracterização de Cr2O3 dopado com Fe pelo método sol-gel utilizando ácido cítrico como agente quelante
(Universidade Federal do AmapáBrasil, 2017)In this work, was studied the synthesis of nanoparticles of Cr2O3 doped Fe using citric acid (C6H8O7) as chelating agent. The samples were prepared by slow addition of Cr(NO2) in 10mL of distilled water and then adding ... -
Medidas elétricas no sítio arqueológico AP-MA-05
(Universidade Federal do AmapáBrasil, 2015)In this paper, geophysical testing by the method of eletrical resistivity, using the electrical imaging technique, were executed in Archaeological Site AP-MA-05: Campus of Unifap, aiming to identify the most suitable spots ... -
Aspectos relativísticos relacionados à massa
(Universidade Federal do AmapáBrasil, 2016)It is possible to see that the concept of mass, throughout the studies of physics, receives various meanings such as, for example, the concept of inertial mass and gravitational mass, in Newtonian mechanics. But it is ... -
Condicionamentos sociais e políticos que interferem nas novas configurações familiares: união homoafetiva uma entidade familiar?
(UNIFAP – Universidade Federal do AmapáBrasil, 2015)By means of the changes of interpretation of the familiar standard, familiar arrangements are perceived in the diverse scene contemporary, much even so persist a vision conservative who influences the society. The familiar ... -
Caracterização estrutural e estudo da desordem local em nanopartículas de BaTiO3 dopado com lantânio
(Universidade Federal do AmapáBrasil, 2017)In this work, the properties structures of nanoparticle of BaTiO3 doped with La lanthanum obtained by the polymer precursors method (Pechini method) were studied. The sample was submitted to thermal analyzes DTA and TG, ... -
Modelo teórico da interação entre a ponta do Microscópio de Força Atômica (AFM) e uma superfície plana
(Universidade Federal do AmapáBrasil, 2013)Several models have been proposed in the literature to relate the force and the distance of interaction between the atoms that compose the AFM tip and the atoms that compose the surface of the analyzed sample (modeled as ... -
Construção de um aparato de baixo custo para medir ângulo de contato
(Universidade Federal do AmapáBrasil, 2017)This work aimed to build a low cost apparatus capable of measuring contact angle, because the surface area has been gaining more and more space and arousing more interest by multinationals, however, an apparatus capable ... -
Análise do princípio básico de funcionamento do STM
(Universidade Federal do AmapáBrasil, 2010)The objective of this ending course work is to show a useful application of the quantum phenomenon known as tunnel effect or tunneling. It`s about the STM (scanning tunneling microscope), invented in 1981 by the German ... -
Educação sexual e projetos políticos pedagógicos na Escola Estadual Padre Simão Corridori
(UNIFAP – Universidade Federal do AmapáBrasil, 2016)This article sought to analyze how sexuality is being worked in the classroom, in a social perspective to understand how educators are contributing to the teenager having a good understanding of such subject. Considering ... -
Eletromagnetismo: início dos estudos eletromagnéticos e suas aplicações tecnológicas
(Universidade Federal do AmapáBrasil, 2010)The paper presents the results of an investigation into the history of electromagnetism and its technological applications over the years, reporting the first signs of electricity and magnetism, even to the point where ... -
Espaços livres públicos de bairros: uma proposta paisagística para o Conjunto Cabralzinho
(UNIFAP – Universidade Federal do AmapáBrasil, 2016)The public open spaces have been subject to problems in its uses and activities, which are related to factors such as poor administration, lack of resources and lack of cooperation of the population, resulting mainly in ... -
Educomunicação e o espaço escolar: produção do jornal ‘hora do recreio’
(Universidade Federal do AmapáBrasil, 2017)This memoir describes the process of elaboration and execution of the school newspaper produced by the 7th grade class 'A', from the morning shift of the Mário David Andreazza State School, located in the Perpétuo Socorro ... -
Memorial descritivo do projeto experimental do livro-reportagem "Araguari, um rio do passado”
(Universidade Federal do AmapáBrasil, 2016)The purpose of the present work is to report the elaboration process of the book-reportage "The end of the Araguari: how to kill a river in three steps", ratified as a product of an Experimental Project of the Journalism ... -
Diálogos em Biblioteconomia: relatos de profissionais da informação: v. 01
(Reflexão AcadêmicaBrasil, 2022) -
Jornalismo popular em Macapá: análise do programa radiofônico “Luiz Melo entrevista”
(Universidade Federal do AmapáBrasil, 2018)The following article seeks to identify the approach and applications of the characteristics and fundaments of Popular Journalism in the state of Amapá through interviews of a radio program. It also analyses its characteristics, ...