Results 21 to 30 of about 89,310 (253)

Os princípios que fundamentam o ofício do sábio segundo Tomás de Aquino

open access: yesLogos & Culturas, 2021
Nesse presente artigo serão questionados quais os princípios que Tomás de Aquino, frade medieval, utiliza-se no primeiro capítulo da Suma Contra os Gentios, onde discute qual a função do sábio.
Iago Nicolas de Abreu Soares
doaj  

Ionization of Hydrogen Atom by Proton Impact—How Accurate Is the Ionization Cross Section?

open access: yesAtoms, 2023
For the control of fusion reactors, we need to accurately know all the possible reactions and collisional cross sections. Although large-scale trials have been performed over the last decades to obtain this data, many basic atomic and molecular cross ...
Károly Tőkési, Saleh Alassaf
doaj   +1 more source

Interoperabilidade entre as ferramentas Revit e OpenStudio para simulação termoenergética

open access: yesPARC: Pesquisa em Arquitetura e Construção, 2020
O ambiente construído é um dos principais responsáveis pelas emissões de gases de efeito estufa (GEE), resultado do processo de construção, manutenção e energia associada às edificações.
Nathalia Cardoso de Azevedo   +1 more
doaj   +1 more source

nl-Selective Classical Charge-Exchange Cross Sections in Be4+ and Ground State Hydrogen Atom Collisions

open access: yesAtoms, 2022
Charge-exchange cross sections in Be4+ + H(1s) collisions are calculated using the three-body classical trajectory Monte Carlo method (CTMC) and the quasi-classical trajectory Monte Carlo method of Kirschbaum and Wilets (QCTMC) for impact energies ...
Iman Ziaeian, Károly Tőkési
doaj   +1 more source

Characterization of Aerosol Pollution in Two Hungarian Cities in Winter 2009–2010

open access: yesAtmosphere, 2022
In this study, atmospheric particulate matter (APM) pollution was compared in urban background sites of two cities in Hungary—namely the capital Budapest and Debrecen—by analyzing daily aerosol samples collected between 8 December 2009 and 18 March 2010.
Enikő Furu   +5 more
doaj   +1 more source

On the coupling of DPG and BEM

open access: yesMathematics of Computation, 2016
We develop and analyze strategies to couple the discontinuous Petrov-Galerkin method with optimal test functions to (i) least-squares boundary elements and (ii) various variants of standard Galerkin boundary elements. An essential feature of our method is that, despite the use of boundary integral equations, optimal test functions have to be computed ...
Thomas Führer   +2 more
openaire   +4 more sources

Study on the noise and vibration of engine block coupled with the rotating crankshaft and gear train (Effect of the torsional vibration of crankshaft)

open access: yesMechanical Engineering Journal, 2014
As the small-sized high speed diesel engine used for construction machinery and generator is operated under continuous heavy load condition, a gear train is employed to drive the fuel injection pump and valve train.
Kazuhide OHTA   +2 more
doaj   +1 more source

Study on effect of absorbent on acoustic damping of duct

open access: yesNihon Kikai Gakkai ronbunshu, 2014
The acoustic material has been used inside ducts as a countermeasure of the self-sustained tone generated from heat exchangers and boilers. However the effects of the amount of acoustic material and its patching position in a lined duct on the acoustic ...
Kunihiko ISHIHARA   +2 more
doaj   +1 more source

Response of neuroblastoma cells to RF currents as a function of the signal frequency

open access: yesBMC Cancer, 2019
Background Capacitive-resistive electric transfer (CRET) is a non-invasive therapeutic strategy that applies radiofrequency electric currents within the 400–600 kHz range to tissue repair and regeneration. Previous studies by our group have shown that 48 
María Luisa Hernández-Bule   +4 more
doaj   +1 more source

A distinção de razão entre o Bem e o Ente em Tomás de Aquino

open access: yesLogos & Culturas, 2023
Nesse artigo será analisado de que modo Tomás de Aquino estabelece a relação racional ou lógica entre a noção de ente e bem. Primeiro definimos o bem e de que modo ele deriva da noção de ente (que é aquilo que primeiro é conhecido pelo intelecto) através
Iago Nicolas de Abreu Soares
doaj  

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