Zobrazeno 1 - 10
of 25 479
pro vyhledávání: '"Alexopoulos AN"'
We extend the theory of topological localised interface modes to systems with damping. The spectral problem is formulated as a root-finding problem for the interface impedance function and Rouch\'e's theorem is used to track the zeros when damping is
Externí odkaz:
http://arxiv.org/abs/2410.13678
Autor:
Alexopoulos, Theodoros, Maltezos, Stavros, Patrinos, Konstantinos, Iakovidis, George, Koutelieris, George
Resistive strips Micromegas are employed in the ATLAS New Small Wheel project. They have been already installed and operate in the experimental cavern of the ATLAS experiment at CERN. This work attempts to describe the mechanism of the surface electr
Externí odkaz:
http://arxiv.org/abs/2409.19297
Autor:
Alexopoulos, Joannis, de Rijk, Björn
Recently, a nonlinear stability theory has been developed for wave trains in reaction-diffusion systems relying on pure $L^\infty$-estimates. In the absence of localization of perturbations, it exploits diffusive decay caused by smoothing together wi
Externí odkaz:
http://arxiv.org/abs/2409.17859
Autor:
Birrell, Paul J, Blake, Joshua, Kandiah, Joel, Alexopoulos, Angelos, van Leeuwen, Edwin, Pouwels, Koen, Ghosh, Sanmitra, Starr, Colin, Walker, Ann Sarah, House, Thomas A, Gay, Nigel, Finnie, Thomas, Gent, Nick, Charlett, André, De Angelis, Daniela
A central pillar of the UK's response to the SARS-CoV-2 pandemic was the provision of up-to-the moment nowcasts and short term projections to monitor current trends in transmission and associated healthcare burden. Here we present a detailed deconstr
Externí odkaz:
http://arxiv.org/abs/2408.04178
Autor:
Neiheiser, Ray, Babaei, Arman, Alexopoulos, Giannis, Kogias, Marios, Kogias, Eleftherios Kokoris
Blockchain performance has historically faced challenges posed by the throughput limitations of consensus algorithms. Recent breakthroughs in research have successfully alleviated these constraints by introducing a modular architecture that decouples
Externí odkaz:
http://arxiv.org/abs/2401.14278
Publikováno v:
Arab Gulf Journal of Scientific Research, 2023, Vol. 42, Issue 4, pp. 1379-1391.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AGJSR-03-2023-0095
Autor:
Li, Shijie, Alexopoulos, Palaiologos, Vellappally, Anse, Zambrano, Ronald, Gadi, Wollstein, Gerig, Guido
Strong speckle noise is inherent to optical coherence tomography (OCT) imaging and represents a significant obstacle for accurate quantitative analysis of retinal structures which is key for advances in clinical diagnosis and monitoring of disease. L
Externí odkaz:
http://arxiv.org/abs/2311.15167
Autor:
Alexopoulos, Michelle, Lyons, Kelly, Mahetaji, Kaushar, Barnes, Marcus Emmanuel, Gutwillinger, Rogan
Publikováno v:
Proceedings of CASCON 2023, ACM, New York, NY, USA, 161-166
An increasing number of studies use gender information to understand phenomena such as gender bias, inequity in access and participation, or the impact of the Covid pandemic response. Unfortunately, most datasets do not include self-reported gender i
Externí odkaz:
http://arxiv.org/abs/2312.00805
This work extends the theory of topological protection to dispersive systems. This theory has emerged from the field of topological insulators and has been established for continuum models in both classical and quantum settings. It predicts the exist
Externí odkaz:
http://arxiv.org/abs/2311.05998
Autor:
Lampropoulos, Konstantinos, Zarras, Apostolis, Lakka, Eftychia, Barmpaki, Polyanthi, Drakonakis, Kostas, Athanatos, Manos, Debar, Herve, Alexopoulos, Andreas, Sotiropoulos, Aristeidis, Tsakirakis, George, Dimakopoulos, Nikos, Tsolovos, Dimitris, Pocs, Matthias, Smyrlis, Michalis, Basdekis, Ioannis, Spanoudakis, Georgios, Mihaila, Ovidiu, Prelipcean, Bogdan, Salant, Eliot, Athanassopoulos, Sotiris, Papachristou, Petros, Ladakis, Ioannis, Chang, John, Floros, Evangelos, Smyrlis, Konstantinos, Besters, Rouven, Randine, Pietro, Lovaas, Karianna Fjeld, Cooper, John, Ilie, Iulia, Danciu, Gabriel, Khabbaz, Marwan Darwish
The healthcare sector is increasingly vulnerable to cyberattacks due to its growing digitalization. Patient data, including medical records and financial information, are at risk, potentially leading to identity theft and patient safety concerns. The
Externí odkaz:
http://arxiv.org/abs/2310.10139