Open Universes
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. InteraÃÃes contingentes em ambientes virtuais de aprendizagem. / Contingent Interaction in Learning Management Systems
The purpose of this research is to develop an analytical system to understand the interactions in a LMS that promote learning (contingent interactions). The LMS are a class of software for the design, suport and management of Internet-based courses. Integrate Information and Communication Technologies in order to create an environment that enables the proces
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/04/2010
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2. A Gentzen System for Calculations Partial identity and Open Universes / Um sistema de Gentzen para Cálculos com Identidade Parcial e Universos Abertos
Os sistemas Q1 e Q2, desenvolvidos por Andréa Lopari?, perfazem três principais modificações na semântica clássica: primeiramente, o universo do discurso pode não estar limitado aos objetos que pertencem ao domínio de uma dada estrutura; em segundo lugar, a relação de identidade é determinada como a diagonal desse domínio (assim, tal relação po
Publicado em: 2010
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3. Ensino e aprendizagem dos Alabês: uma experiência nos terreiros Ilê Axé Oxumarê e Zoogodô Bogum Malê Rundó.
This work aims to describe, analyze and interpret the dynamic of the teaching and learning of the alabês from the Axé Oxumarê and Zoogodo Bogum Male Rundó temples. It is about a process known as non-formal, or informal, contrary to the academic formal process because it is characteristic of oral tradition societies. The purpose of this research is to col
Publicado em: 2009
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4. Settles Portraits: A case study in rural settles formed by migrants in Federal District Overturn Region. / Retratos de assentamentos: um estudo de caso em assentamentos rurais formados por migrantes na região do entorno do Distrito Federal
This thesis is based on a research made in Federal Distict overturn region, in the town of Padre Bernardo GO, in the Pé de Serra region, between 2004 and 2006, in four rural settles. In general lines, it aims to know the daily routine and the sociability forms in these rural settles, formed by migrant families. One of the chosen ways to understand the propo
Publicado em: 2007
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5. Geometrical generation of cosmic magnetic fields within standard electromagnetism
We study the evolution of cosmological magnetic fields in FRW models with curved spatial sections and outline a geometrical mechanism for their superadiabatic amplification on large scales. The mechanism operates within standard electromagnetic theory and applies to FRW universes with open spatial sections. We discuss the general relativistic nature of the e
Brazilian Journal of Physics. Publicado em: 2005-12
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6. Gravitational clustering to all perturbative orders
We derive the time evolution of the density contrast to all orders of perturbation theory, by solving the Einstein equation for scale-invariant fluctuations. These fluctuations are represented by an infinite series in inverse powers of the radial parameter. In addition to the standard growing modes, we find infinitely many more new growing modes for open and
Brazilian Journal of Physics. Publicado em: 2001-03