Results 21 to 30 of about 684,606 (255)

The optimistic utopia: sacrifice and expectations of political transformation in the Angolan Revolutionary Movement

open access: yesSocial Anthropology, Volume 29, Issue 1, Page 123-140, February 2021., 2021
In this paper, I propose an anthropological discussion of the correlation of utopia and optimism, in relation with ideas of personal and collective sacrifice. To do so, I will invoke my ethnographic research on political activism in Angola, particularly the so‐called Revolutionary Movement – a group of young activists challenging Angola’s authoritarian
Ruy Llera Blanes
wiley   +1 more source

LIBERDADE, LIBERDADE E CONTEMPORANEIDADE [PDF]

open access: yesLetras Escreve, 2016
Nota para o editor: trata-se de resenha.
openaire   +2 more sources

Assessment of fatigue damage in welded aluminum joints subjected to multiaxial stress state

open access: yesHeliyon, 2023
The aluminum has mechanical properties enable to a better finishing in welded region. However, it fails eventually when a dynamic load is applied. This study estimated the damage by multiaxial fatigue present in welded joints of bicycle frames, the ...
Ricardo C. Soares   +2 more
doaj   +1 more source

Searching for optimal variables in real multivariate stochastic data [PDF]

open access: yes, 2012
By implementing a recent technique for the determination of stochastic eigendirections of two coupled stochastic variables, we investigate the evolution of fluctuations of NO2 concentrations at two monitoring stations in the city of Lisbon, Portugal.
A. Russo   +30 more
core   +1 more source

Evaluation of Different Dentifrice Compositions for Increasing the Hardness of Demineralized Enamel: An in Vitro Study

open access: yesDentistry Journal, 2019
This study aimed to evaluate microhardness of a dentifrice containing fluoride and arginine compared to a positive control (fluoride only) and a negative control (no fluoride) on sound and demineralized bovine enamel surfaces.
Pedro Henrique Cabral Oliveira   +9 more
doaj   +1 more source

Institucionalização do Conhecimento em Sustentabilidade Ambiental pelos Programas de Pós-gradução Stricto Sensu em Administração [PDF]

open access: yesRAC: Revista de Administração Contemporânea, 2014
This study analyzed the process of institutionalization and legitimization of knowledge in research-oriented (stricto sensu) management programs in the field of environmental sustainability by proposing and applying a theoretical model based on ...
Celso Machado Junior   +2 more
doaj   +1 more source

Mielograma na rotina laboratorial para a clínica de cães

open access: yesPubvet, 2022
O mielograma, exame citológico da medula óssea, representa um importante recurso na clínica de cães para determinar a origem de alterações na circulação sanguínea.
Marcella Procópio Valle Couto   +1 more
doaj   +1 more source

Análise das atividades de aprendizagem dos livros didáticos de ciências e o enfoque CTS

open access: yesRevista de Ensino de Ciências e Matemática, 2020
Este trabalho apresenta resultados parciais de uma pesquisa documental relativas à Livros Didáticos de Ciências; realizada na cidade de Ouro Branco - MG.
Pedro Xavier da Penha   +1 more
doaj   +1 more source

Boundary Conditions in Hydrodynamic Simulations of Isolated Galaxies and Their Impact on the Gas-loss Processes

open access: yesThe Astrophysical Journal, 2023
Three-dimensional hydrodynamic simulations are commonly used to study the evolution of the gaseous content in isolated galaxies, besides its connection with galactic star formation histories.
Anderson Caproni   +3 more
doaj   +1 more source

Liberdade religiosa x liberdade sexual

open access: yesJournal of Social Sciences, Humanities and Research in Education, 2019
Adotando como pressuposto teórico que a produção dos discursos é controlada, selecionada e redistribuída por uma série de procedimentos, cuja finalidade é organizar o campo social a respeito de determinadas ideias (FOUCAULT, 1999), este projeto de pesquisa propõe investigar as articulações discursivas produzidas por segmentos religiosos de base cristã ...
Silvanildo Pereira Noronha   +2 more
openaire   +1 more source

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