Results 21 to 30 of about 285,207 (274)
PERFORMANCE OF DIESEL ENGINE FUELLED WITH FOUR VEGETABLE OILS, PREHEATED AND AT ENGINE WORKING TEMPERATURE [PDF]
Engenharia Agrícola, 2017 With the rise of restrictions imposed by law for gases emission, several technologies both for petrodiesel (PD) or diesel engines are been applied, such as the sulfur reduction and the injection electronic command, followed of gases recirculation and/or ...
Hevandro C. Delalibera +5 more
doaj +1 more source
Analytica, 2022 Oil media on paper, such as oil paintings, sketches, prints, and books, occasionally present problems associated with the effect of oil medium on the paper support, raising a composite matter of condition assessment as it depends on several factors.
Penelope Banou +6 more
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DELTA: Documentação de Estudos em Lingüística Teórica e Aplicada, 2005 Neste artigo, confronto três abordagens paralelistas sobre o papel das restrições de fidelidade na gramática universal: (a) a otimalidade clássica (Prince & Smolensky, 1993), (b) a teoria da correspondência (McCarthy & Prince, 1995) e (c) a simpatia ...
Carlos Alexandre Gonçalves
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Structure Calculations in Nd III and U III Relevant for Kilonovae Modelling
Atoms, 2022 The detection of gravitational waves and electromagnetic signals from the neutron star merger GW170817 has provided evidence that these astrophysical events are sites where the r-process nucleosynthesis operates.
Ricardo F. Silva +5 more
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Atoms, 2018 We present opacity calculations with the newly developed STAR code, which implements the Super-Transition-Array (STA), with various improvements. The model is used to calculate and analyze local thermodynamic equilibrium opacities of mid and high Z ...
Menahem Krief +2 more
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Opacity in Hedge Funds: Does it Create Value for Investors and Managers?
BBR: Brazilian Business Review, 2020 This paper investigates if opacity (as measured by derivatives usage) creates value for investors and the managers of hedge funds that charge performance fees.
Flávia Januzzi +2 more
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Transforming opacity verification to nonblocking verification in modular systems
, 2019 We consider the verification of current-state and K-step opacity for systems modeled as interacting non-deterministic finite-state automata. We describe a new methodology for compositional opacity verification that employs abstraction, in the form of a ...
Lafortune, Stephane, Mohajerani, Sahar
core +1 more source
Security Quantification for Discrete Event Systems Based on the Worth of States
Mathematics, 2023 This work addresses the problem of quantifying opacity for discrete event systems. We consider a passive intruder who knows the overall structure of a system but has limited observational capabilities and tries to infer the secret of this system based on
Sian Zhou, Jiaxin Yu, Li Yin, Zhiwu Li
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Grain Physics and Rosseland Mean Opacities
, 2007 Tables of mean opacities are often used to compute the transfer of radiation in a variety of astrophysical simulations from stellar evolution models to proto-planetary disks. Often tables, such as Ferguson et al. (2005), are computed with a predetermined
Amanda Heffner‐Wong +6 more
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Non-Abelian Energy Loss at Finite Opacity
, 2000 A systematic expansion in opacity, $L/\lambda$, is used to clarify the non-linear behavior of induced gluon radiation in quark-gluon plasmas. The inclusive differential gluon distribution is calculated up to second order in opacity and compared to the ...
B. G. Zhakharov +20 more
core +1 more source