Search Results - "Giannopoulos, G"

Publisher Correction: Development and evaluation of a novel framework to enhance k-NN algorithm’s accuracy in data sparsity contexts by Giannopoulos, Panagiotis G., Dasaklis, Thomas K., Rachaniotis, Nikolaos

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Development and evaluation of a novel framework to enhance k-NN algorithm’s accuracy in data sparsity contexts by Giannopoulos, Panagiotis G., Dasaklis, Thomas K., Rachaniotis, Nikolaos

“…This paper presents a novel framework for implementing the k-NN algorithm, designed to enhance its accuracy in contexts with sparse data. The framework…”
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DIANA-microT web server: elucidating microRNA functions through target prediction by Maragkakis, M, Reczko, M, Simossis, V.A, Alexiou, P, Papadopoulos, G.L, Dalamagas, T, Giannopoulos, G, Goumas, G, Koukis, E, Kourtis, K, Vergoulis, T, Koziris, N, Sellis, T, Tsanakas, P, Hatzigeorgiou, A.G

“…Computational microRNA (miRNA) target prediction is one of the key means for deciphering the role of miRNAs in development and disease. Here, we present the…”
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Assessing the Predictability of Solar Energetic Particles with the Use of Machine Learning Techniques by Lavasa, E., Giannopoulos, G., Papaioannou, A., Anastasiadis, A., Daglis, I. A., Aran, A., Pacheco, D., Sanahuja, B.

“…A consistent approach for the inherently imbalanced problem of solar energetic particle (SEP) events binary prediction is being presented. This is based on…”
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The metabolic impact of extracellular nitrite on aerobic metabolism of Paracoccus denitrificans by Hartop, K.R., Sullivan, M.J., Giannopoulos, G., Gates, A.J., Bond, P.L., Yuan, Z., Clarke, T.A., Rowley, G., Richardson, D.J.

“…Nitrite, in equilibrium with free nitrous acid (FNA), can inhibit both aerobic and anaerobic growth of microbial communities through bactericidal activities…”
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The application of information and communication technologies in transport by Giannopoulos, G.A

“…This paper examines the possibilities that are opened today and for the whole decade from the application of Information and Communication Technologies (ICTs),…”
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Drugs analysis and citizens safety. Workflows for chemical analysis and structural elucidation of new psychoactive substances in the EU by Tsochatzis, E.D., Giannopoulos, G., Lopes, J. Alberto, Guillou, C.

“…NPS are novel synthesized compounds that are being produced by a slight alteration/modification in the chemical structure of existing illegal substances,…”
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Coupled vibration response of a shaft with a breathing crack by Giannopoulos, G.I., Georgantzinos, S.K., Anifantis, N.K.

“…The accurate and detailed knowledge of the local flexibility which is introduced by a crack into a structure may be used in damage diagnosis. This paper…”
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Estimating the Value of Information Technology in the Productivity of the Transport Sector by Giannopoulos, Athanasios G., Moschovou, Tatiana P.

“…This paper expands a methodology, originally formulated for calculating the firm-level business value of Information Technology (IT), to that for a whole…”
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Evaluation of the effective mechanical properties of single walled carbon nanotubes using a spring based finite element approach by Giannopoulos, G.I., Kakavas, P.A., Anifantis, N.K.

“…The development of a finite element formulation that is appropriate for the computation of Young’s and Shear modulus of single walled carbon nanotubes (SWCNTs)…”
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Damage analysis of masonry structures subjected to rockfalls by Mavrouli, O., Giannopoulos, P. G., Carbonell, J. M., Syrmakezis, C.

“…Masonry structures present substantial vulnerability to rockfalls. The methodologies for the damage quantification of masonry structures subjected to rockfalls…”
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CLimate Impacts on Myocardial infarction deaths in the Athens TErritory: the CLIMATE study by Dilaveris, P, Synetos, A, Giannopoulos, G, Gialafos, E, Pantazis, A, Stefanadis, C

“…Objective: To evaluate the impact of meteorological variables on daily and monthly deaths caused by acute myocardial infarction (AMI). Methods: All death…”
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Size-dependent non-linear mechanical properties of graphene nanoribbons by Georgantzinos, S.K., Giannopoulos, G.I., Katsareas, D.E., Kakavas, P.A., Anifantis, N.K.

“…► Description of grapheme topology by groups of non-linear elements. ► Stiffness properties are correlated to the Morse potential terms. ► Incremental solution…”
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CHADS2 and CHA2DS2-VASc scores as predictors of left atrial ablation outcomes for paroxysmal atrial fibrillation by Letsas, Konstantinos P, Efremidis, Michael, Giannopoulos, Georgios, Deftereos, Spyridon, Lioni, Louiza, Korantzopoulos, Panagiotis, Vlachos, Konstantinos, Xydonas, Sotirios, Kossyvakis, Charalampos, Sideris, Antonios

“…The selection of patients with atrial fibrillation (AF) that will benefit most by left atrial ablation remains suboptimal. CHADS2 score has been shown to be…”
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Perpendicular magnetic anisotropy mechanism on commercial CD substrate by Karamanou, S., Vasilakaki, M., Giannopoulos, G., Psycharis, V., Trohidou, K., Niarchos, D.

“…•The novelty is the exploitation of CD in several research fields and applications.•Fe thin films were deposited on commercial CD substrates using sputtering…”
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Toward Rare-Earth-Free Permanent Magnets: A Combinatorial Approach Exploiting the Possibilities of Modeling, Shape Anisotropy in Elongated Nanoparticles, and Combinatorial Thin-Film Approach by Niarchos, D., Giannopoulos, G., Gjoka, M., Sarafidis, C., Psycharis, V., Rusz, J., Edström, A., Eriksson, O., Toson, Peter, Fidler, Josef, Anagnostopoulou, E., Sanyal, U., Ott, F., Lacroix, L.-M., Viau, G., Bran, Cristina, Vazquez, Manuel, Reichel, L., Schultz, L., Fähler, S.

“…The objective of the rare-earth free permanent magnets (REFREEPM) project is to develop a new generation of high-performance permanent magnets (PMs) without…”
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A semi-continuum finite element approach to evaluate the Young’s modulus of single-walled carbon nanotube reinforced composites by Giannopoulos, G.I., Georgantzinos, S.K., Anifantis, N.K.

“…This paper describes a micromechanical finite element approach for the estimation of the effective Young’s modulus of single-walled carbon nanotube reinforced…”
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L10-FeNi films on Au-Cu-Ni buffer-layer: a high-throughput combinatorial study by Giannopoulos, G., Barucca, G., Kaidatzis, A., Psycharis, V., Salikhov, R., Farle, M., Koutsouflakis, E., Niarchos, D., Mehta, A., Scuderi, M., Nicotra, G., Spinella, C., Laureti, S., Varvaro, G.

“…The fct L1 0 -FeNi alloy is a promising candidate for the development of high performance critical-elements-free magnetic materials. Among the different…”
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A Novel Approach for Plastic-Bonded Magnets of the Type MQU-F Melt Spun NdFeGaB-Type Alloys by Karamanou, S., Gjoka, M., Devlin, E., Psycharis, V., Ioannidou, A., Giannopoulos, G., Niarchos, D.

“…Permanent magnets have attracted research interest in the last decades as they are used in a wide range of applications, in consumer electronics, motors,…”
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Microstructure and magnetic properties of (001) textured L1(0) FePt films on amorphous glass substrate by Speliotis, T, Varvaro, G, Testa, AM, Giannopoulos, G, Agostinelli, E, Li, W, Hadjipanayis, G, Niarchos, D

“…L1(0) FePt thin films with an island-like morphology and magnetic perpendicular anisotropy were grown at low temperature (300 < T-dep< 375 degrees C) by…”
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