Results 71 to 80 of about 309,942 (236)

Effective potential in the BET formalism

, 2011
We calculate the one-loop effective potential at finite temperature for a system of massless scalar fields with quartic interaction $\lambda\phi^4$ in the framework of the boundary effective theory (BET) formalism.
A. Bessa, A. Das, C. A. A. de Carvalho, C. Itzykson, E. S. Fraga, F. Gelis, J. Zinn-Justin, J. I. Kapusta, M. Le Bellac   +8 more
core   +1 more source

Escolas criativas e criatividade integral

Debates em Educação
Este artigo objetiva-se apresentar partes de resultados de pesquisa concluída de mestrado (Tavares, 2022) enfocando na reflexão sobre as escolas criativas que entendem a criatividade a partir de uma abordagem integral na perspectiva da multidimensionalidade, multirreferencialidade e transdisciplinaridade.
Rejane Gomes Tavares, João Henrique Suanno, Saturnino De La Torre   +2 more
openaire   +1 more source

General formulation for uniform and non‐uniform high‐strength steel slender I‐section beams

Steel Construction, EarlyView.
Abstract The Ayrton–Perry approach is the basis of Eurocode 3 rules for buckling resistance, with distinct curves and imperfection factors depending on section type, steel grade, and other parameters. For generic members – built‐up or not, uniform or not, with complex supports or not – the code allows either the general method (clause 8.3.4 of Eurocode
José Osvaldo Ferreira Filho, Luís Simões da Silva, Trayana Tankova, Hermes Carvalho   +3 more
wiley   +1 more source

vanguardas de ensino para o século 21: projecto piloto de comunicação visual aplicada - leões 2009-2010 [PDF]

, 2010
este artigo vem introduzir novas perspectivas paradigmáticas no âmbito do ensino superior inovador e experimental contemporâneo. as teorias e práticas aqui apresentadas (inteligências múltiplas; inteligências racionais e inteligências intuitivas ...
Soares, Paula
core  

Cytogenotoxic Effects of Fluopyram in Allium cepa Root Cells Involving Microtubule Disruption

Environmental Toxicology, EarlyView.
ABSTRACT Fluopyram is a next‐generation fungicide widely used in agriculture; however, its persistence in soils and mobility toward aquatic systems have raised concerns regarding potential ecotoxicological risks. This study evaluated the cytogenotoxic effects of a commercial fluopyram‐based pesticide formulation on Allium cepa root meristem cells ...
Carlos Filipe Camilo‐Cotrim, Natanael Alves da Silva, Gabriela Gomes Lima, Igor Rodrigues Vasconcelos, Luciana Souza Ondei, Elisa Flávia Luiz Cardoso Bailão, Antônio Sérgio Nakao de Aguiar, Marcelino Benvindo‐Souza, Leonardo Luiz Borges, Virgínia Damin, Luciane Madureira Almeida   +10 more
wiley   +1 more source

INTERSETORIALIDADE E VULNERABILIDADE NO CONTEXTO DA EDUCAÇÃO INTEGRAL

Educação em Revista, 2015
Resumo: O artigo objetiva problematizar sobre a intersetorialidade no contexto da Escola de Tempo Integral, tomando como temas centrais educação e saúde.
Élsio José Corá, Letícia de Lima Trindade   +1 more
doaj   +1 more source

Time-dependent quantum scattering in 2+1 dimensional gravity

, 1995
The propagation of a localized wave packet in the conical space-time created by a pointlike massive source in 2+1 dimensional gravity is analyzed. The scattering amplitude is determined and shown to be finite along the classical scattering directions due
A. Sommerfeld, D. Stelitano, E. Wigner, F. M. de Carvalho Filho, G. 'tHooft, L. Griguolo, M. Álvarez, P. Sousa Gerbert de, S. Deser, S. Deser, W. Pauli   +10 more
core   +1 more source

The birth of an earth being: ‘Rights of nature’ in Brazilian Amazonia and elsewhere Naissance d'un être de la terre : « droits de la nature » en Amazonie brésilienne et ailleurs

Journal of the Royal Anthropological Institute, EarlyView.
In June 2023, the Laje River, located in the traditional territory of the Wari’ Indigenous people in Rondônia, Brazil, was declared a legal entity, an earth being, with rights, following the co‐ordinated action of an indigenous councillor and non‐indigenous activists.
Aparecida Vilaça
wiley   +1 more source

Nontrivial solutions of systems of Hammerstein integral equations with first derivative dependence

, 2017
By means of classical fixed point index, we prove new results on the existence, non-existence, localization and multiplicity of nontrivial solutions for systems of Hammerstein integral equations where the nonlinearities are allowed to depend on the first
Infante, Gennaro, Minhós, Feliz
core   +1 more source

Content validation of the new nursing intervention “0565 – ultrasonography: bladder”

International Journal of Nursing Knowledge, EarlyView.
Abstract Purpose To validate the content of the nursing intervention “0565 – ultrasonography: bladder.” Method The content validation study was conducted from September to November 2022, with a sample of 22 specialists who evaluated the components of the nursing intervention “0565 – ultrasonography: bladder,” according to the Nursing Interventions ...
Vítor Monteiro Moraes, Ana Clara de Brito Cruz, Taline Bavaresco, Amália de Fátima Lucena, Cheryl Marie Wagner, Miriam de Abreu Almeida   +5 more
wiley   +1 more source