Results 61 to 70 of about 1,456,859 (268)

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

open access: yessteel research international, EarlyView.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães   +6 more
wiley   +1 more source

Cultural adaptation to Brazil of the questionnaire Costs of caring for children with cancer. [PDF]

open access: yes, 2014
Objectiveto present the cultural adaptation of the questionnaire Costs of caring for children with cancer, offering a valid and reliable tool to assess the economic repercussions of childhood cancer for Brazilian families.Methodit is a methodological ...
dos Santos, Bruna Domingos   +5 more
core   +3 more sources

FAZER ESCOLA SEM ESTAR NA ESCOLA

open access: yesFólio, 2022
Este texto analisa os deslocamentos do agir docente e das lugaridades, realizados pelas professoras dos Anos Iniciais, diante do desafio de fazer escola sem estar na escola no contexto pandêmico. Para tanto, foi realizada uma pesquisa exploratória com 76 educadores vinculados à rede privada de ensino de Salvador/BA.
Giovana Cristina Zen   +2 more
openaire   +1 more source

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

open access: yesSteel 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   +3 more
wiley   +1 more source

Variabilidad en la explotación y distribución de obsidianas en la Puna Meridional argentina

open access: yesEstudios Atacameños
Se presenta la caracterización geoquímica de dos fuentes de aprovisionamiento de obsidiana localizadas en el Depto. Antofagasta de la Sierra, Catamarca.
Patricia S Escola
doaj   +1 more source

La incorporació de l’alumnat estranger a l’escola

open access: yesPapers, 1997
El text presenta els aspectes que afavoreixen i dificulten la incorporació dels infants estrangers a l'escola i els serveis que poden pal·liar els efectes del contacte de l'infant amb la institució escolar.
Equip «Diversitat i Escola»
doaj   +1 more source

UPTAKE ICT: A NETWORK OF STAKEHOLDERS AGAINST DIGITAL ILLITERACY [PDF]

open access: yes, 2017
#Uptake_ICT2life-cycle: digital literacy and inclusion to learners with disadvantaged background# is an Erasmus + project that aims at enhancing digital literacy among adults with disadvantaged backgrounds. The partners have produced didactic materials
Barbas, Maria Potes   +3 more
core   +3 more sources

Escola Protetora ou Escola Desviante?

open access: yes, 2023
O presente estudo analisa a perspectiva dos professores em relação à escola e à postura dos seu alunos de uma forma geral, com o objectivo de se explorar, de uma forma indirecta, a relação professor-aluno e a forma como esta pode ser determinante ao longo do desenvolvimento biopsicossocial das crianças e jovens.
openaire   +1 more source

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