Zobrazeno 1 - 10
of 1 132
pro vyhledávání: '"Evangelos I."'
Autor:
Atta ul Haq, Fiorenza Fanelli, Leonidas Bekris, Alex Martinez Martin, Steve Lee, Hessan Khalid, Cristian D. Savaniu, Kalliopi Kousi, Ian S. Metcalfe, John T. S. Irvine, Paul Maguire, Evangelos I. Papaioannou, Davide Mariotti
Publikováno v:
Advanced Science, Vol 11, Iss 34, Pp n/a-n/a (2024)
Abstract Exsolution of metal nanoparticles (NPs) on perovskite oxides has been demonstrated as a reliable strategy for producing catalyst‐support systems. Conventional exsolution requires high temperatures for long periods of time, limiting the sel
Externí odkaz:
https://doaj.org/article/a2965c96b0a74d40b8e506d6435cc4ff
Publikováno v:
Journal of Medical Case Reports, Vol 18, Iss 1, Pp 1-5 (2024)
Abstract Background Parotid gland agenesis is a rare, congenital, usually asymptomatic disorder. Until now, only 24 cases with unilateral, incidentally found, parotid gland agenesis have been described. Here, we present the first reported case of an
Externí odkaz:
https://doaj.org/article/0ce84d36473947f1996f9380a374de1d
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6304 (2024)
Sorbents for CO2 capture based on CaO have been synthesized and tested for sorption-enhanced steam reforming (SESR) via the co-precipitation method. Various stoichiometries of MgO and CeO2 have been utilized along with Cao and an optimum stoichiometr
Externí odkaz:
https://doaj.org/article/7e55d1c1fc0542e0b3b26f258d996ffc
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-32 (2023)
Abstract The sine-Gordon model in 3+1 dimensions is known to admit two oscillons of different energy and frequency but comparable lifetime. We show that the oscillon spectrum includes more spherically symmetric “states”. We identify new high-ampl
Externí odkaz:
https://doaj.org/article/69c2023eb59848d18c033ccb28f294b4
Publikováno v:
Hydrogen, Vol 3, Iss 4, Pp 418-432 (2022)
The successful and fast start-up of proton exchange membrane fuel cells (PEMFCs) at subfreezing temperatures (cold start) is very important for the use of PEMFCs as energy sources for automotive applications. The effective thermal management of PEMFC
Externí odkaz:
https://doaj.org/article/8277f218db9e4193a4ac9b907280ba45
Autor:
Ali Reza Ghanizadeh, Mandana Salehi, Anna Mamou, Evangelos I. Koutras, Farhang Jalali, Panagiotis G. Asteris
Publikováno v:
Infrastructures, Vol 9, Iss 2, p 33 (2024)
This paper investigates the effect of subgrade soil stabilization on the performance and life extension of flexible pavements. Several variables affecting soil stabilization were considered, including subgrade soil type (CL or CH), additive type and
Externí odkaz:
https://doaj.org/article/3c4b7b78400b456d95c046027f6cd3fc
Autor:
Aris I. Giotakis, Lambros Mariolis, Ioannis Koulentis, Christos Mpoutris, Evangelos I. Giotakis, Aikaterini Apostolopoulou, Efstathios Papaefstathiou
Publikováno v:
Diagnostics, Vol 14, Iss 1, p 79 (2023)
Hearing loss is commonly encountered by general practitioners. We aimed to evaluate the screening benefit of air conduction pure-tone audiometry over visual analogue scale (VAS) scores for hearing loss. Moreover, we intended to perform the first cros
Externí odkaz:
https://doaj.org/article/b7b85652cd7d41d88e586835a45659ad
Autor:
Yanou Cui, Evangelos I. Sfakianakis
Publikováno v:
Physics Letters B, Vol 840, Iss , Pp 137825- (2023)
We consider gravitational wave (GW) production during preheating in hybrid inflation models where an axion-like waterfall field couples to Abelian gauge fields. Based on a linear analysis, we find that the GW signal from such models can be within the
Externí odkaz:
https://doaj.org/article/58f1cb8b928e4a1f9e4d3dd957f173b6
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 4, Pp 1-30 (2022)
Abstract We study kink-antikink scattering in the sine-Gordon model in the presence of interactions with an additional scalar field, ψ, that is in its quantum vacuum. In contrast to the classical scattering, now there is quantum radiation of ψ quan
Externí odkaz:
https://doaj.org/article/47dc700cf70747ae98a62fc67f870f92
Autor:
Dan Liu, Evangelos I. Kaisar
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10659 (2023)
This paper examines the challenges associated with the efficient planning and operation of an E-grocery delivery system using Autonomous Delivery Robots (ADR) during unforeseen events. The primary objective is to minimize unfulfilled customer demands
Externí odkaz:
https://doaj.org/article/d789a65127074ca2bf448fb5e03cef24