Results 61 to 70 of about 16,471 (249)

Microstructural evolution and precipitate behavior of an AZ61 alloy plate processed with ECAP and electropulsing treatment

open access: yesJournal of Materials Research and Technology, 2022
Electropulsing treatment processing (EPT)-induced microstructural evolution and precipitation behaviour of the β-Mg17Al12 phase in the AZ61 alloy were investigated by using scanning electron microscopy, X-ray diffraction and electron backscattering ...
Zhaohui Shan   +4 more
doaj   +1 more source

Hybridization Number on Three Rooted Binary Trees is EPT [PDF]

open access: yesSIAM Journal on Discrete Mathematics, 2016
Phylogenetic networks are leaf-labelled directed acyclic graphs that are used to describe non-treelike evolutionary histories and are thus a generalization of phylogenetic trees. The hybridization number of a phylogenetic network is the sum of all indegrees minus the number of nodes plus one. The Hybridization Number problem takes as input a collection
Leo van Iersel   +4 more
openaire   +4 more sources

Tell me where you flow and I will tell you who you are: basin context shapes the insect fauna of small tributaries

open access: yesOikos, EarlyView.
The traditional view of river basins as linear corridors has led to numerous studies examining the effects of stream size on aquatic communities. However, similar‐sized streams may harbor distinct faunal assemblages depending on their spatial context within the basin. Headwater tributaries (HTs) that flow into small streams, in the periphery of basins,
Silvia Vendruscolo Milesi   +1 more
wiley   +1 more source

Possibilidades de Uso do ChatGPT nas Práticas Pedagógicas da Educação Profissional e Tecnológica (EPT): uma Revisão Sistemática de Literatura

open access: yesRevista Iberoamericana de Tecnología en Educación y Educación en Tecnología
A recente introdução da inteligência artificial generativa do ChatGPT gerou especulação sobre o uso dessa tecnologia em vários segmentos e, em particular, na Educação.
Carlos Fischer   +2 more
doaj   +1 more source

Static Recrystallization Microstructure Evolution in a Cold-Deformed Ni-Based Superalloy during Electropulsing Treatment

open access: yesCrystals, 2020
The influence of electropulsing treatment (EPT) parameters on the static recrystallization (SRX) microstructure in a cold-deformed Ni-based superalloy was investigated.
Hongbin Zhang   +6 more
doaj   +1 more source

Electrical Properties Tomography: A Methodological Review

open access: yesDiagnostics, 2021
Electrical properties tomography (EPT) is an imaging method that uses a magnetic resonance (MR) system to non-invasively determine the spatial distribution of the conductivity and permittivity of the imaged object.
Reijer Leijsen   +4 more
doaj   +1 more source

Lessons Learnt From Long‐Term Monitoring of River Restoration in an English Chalk Stream

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT River restoration can be difficult to evaluate due to insufficient monitoring over timescales too short to adequately capture physical and ecological response. To better understand restoration outcomes, this study quantified changes in physical habitat (depth, velocity, substrate composition) and macroinvertebrates at two restoration projects ...
Lewis A. Dolman   +2 more
wiley   +1 more source

Os impactos da pandemia na utilização das TDICs nos institutos federais de educação, ciencia e tecnologia

open access: yesEaD & Tecnologias Digitais na Educação
Objetiva-se com esse trabalho, instigar a reflexão sobre os impactos da pandemia do COVID-19 nas práticas educativas dos Institutos Federais de Educação Profissional e Tecnológica (IFs) , no que diz respeito a ressignificação da utilização das ...
Vanda Cristina Araújo Guimarães   +1 more
doaj   +1 more source

Efficacy of epetraborole against Mycobacterium abscessus is increased with norvaline.

open access: yesPLoS Pathogens, 2021
Mycobacterium abscessus is the most common rapidly growing non-tuberculous mycobacteria to cause pulmonary disease in patients with impaired lung function such as cystic fibrosis. M.
Jaryd R Sullivan   +8 more
doaj   +1 more source

Reflexões sobre as memórias da EPT

open access: yesRevista Nova Paideia - Revista Interdisciplinar em Educação e Pesquisa, 2022
Ao longo de sua história, a Educação Profissional e Tecnológica (EPT) se consolidou tanto como um campo educacional importante para a educação brasileira quanto como um campo de pesquisas instigante. Nessecenário, a participação da Rede Federal de Educação Profissional, Científica e Tecnológica (RFEPCT) tem sido marcante em diversas frentes, sobretudo ...
Thiago de Faria e Silva   +1 more
openaire   +1 more source

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