Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ioannis O Vardiambasis"'
Autor:
Alexandra C. Barmpatza, Anargyros T. Baklezos, Ioannis O. Vardiambasis, Christos D. Nikolopoulos
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5134 (2024)
This article sums up and compares the most important techniques for magnetic sensing of ferromagnetic nanoparticles. In addition, the most well-known magnetic sensing instruments are presented, while the advantages and disadvantages of each instrumen
Externí odkaz:
https://doaj.org/article/75f07278991f49a2a4e52f18373b342b
Autor:
Alexandra C. Barmpatza, Anargyros T. Baklezos, Ioannis O. Vardiambasis, Christos D. Nikolopoulos
Publikováno v:
IEEE Access, Vol 11, Pp 14832-14840 (2023)
Envisioning the next generation electrified chemical reactors heated by induction that will be able to provide feedback on the material properties online, allowing early diagnosis of potential problems, authors in this paper study the magnetic behavi
Externí odkaz:
https://doaj.org/article/1425abc766a94d358cdc1df943844aab
Autor:
Christos D. Nikolopoulos, Anargyros T. Baklezos, Theodoros N. Kapetanakis, Ioannis O. Vardiambasis, Toshiki Tsubota, Dimitrios Kalderis
Publikováno v:
IEEE Access, Vol 11, Pp 6413-6420 (2023)
Biochar and biochar-based composites are multi-functional materials with a wide range of environmental and other applications. A new and emerging application is in the field of modern communication systems as materials with significant electromagneti
Externí odkaz:
https://doaj.org/article/3f520eaa7b684610b355b48b6b328dfa
Autor:
Nikolaos Fragiadakis, Anargyros T. Baklezos, Theodoros N. Kapetanakis, Ioannis O. Vardiambasis, Christos D. Nikolopoulos
Publikováno v:
IEEE Access, Vol 10, Pp 130850-130860 (2022)
A lot of studies for spacecraft design have been carried out in the past to ensure space mission success without compromising the scientific data but electromagnetic issues always puzzle engineers. The mission science objectives rely on the scientifi
Externí odkaz:
https://doaj.org/article/10df339e6eda444f8b16d18a9eb1d885
Autor:
Maria S. Zakynthinaki, Theodoros N. Kapetanakis, Anna Lampou, Melina P. Ioannidou, Ioannis O. Vardiambasis
Publikováno v:
Signals, Vol 2, Iss 4, Pp 852-862 (2021)
Estimating the heart rate (HR) response to exercises of a given intensity without the need of direct measurement is an open problem of great interest. We propose here a model that can estimate the heart rate response to exercise of constant intensity
Externí odkaz:
https://doaj.org/article/08d8ec21fcc843368e458be40a156811
Publikováno v:
IET Microwaves, Antennas & Propagation, Vol 15, Iss 6, Pp 571-583 (2021)
Abstract Parallel‐plate waveguide antennas hosted in an electrically perfectly conducting wedge are studied. The analysis relies on an exact singular integral equation formulation. Asymptotic extraction techniques are employed to recast the kernel
Externí odkaz:
https://doaj.org/article/f7edafa757174747bcd4d36c427c8dcf
Autor:
Sofia A. Athanasiou, Eleftheria S. Sergaki, Andreas A. Polydorou, Alexios A. Polydorou, George S. Stavrakakis, Nikolaos M. Afentakis, Ioannis O. Vardiambasis, Michail E. Zervakis
Publikováno v:
Diagnostics, Vol 13, Iss 5, p 865 (2023)
Purpose: The detection of where an organ starts and where it ends is achievable and, since this information can be delivered in real time, it could be quite important for several reasons. For one, by having the practical knowledge of the Wireless End
Externí odkaz:
https://doaj.org/article/a8c61f6a8136492da8273f6092335d7d
Autor:
Theodoros N. Papadomanolakis, Eleftheria S. Sergaki, Andreas A. Polydorou, Antonios G. Krasoudakis, Georgios N. Makris-Tsalikis, Alexios A. Polydorou, Nikolaos M. Afentakis, Sofia A. Athanasiou, Ioannis O. Vardiambasis, Michail E. Zervakis
Publikováno v:
Brain Sciences, Vol 13, Iss 2, p 348 (2023)
Purpose: Brain tumors are diagnosed and classified manually and noninvasively by radiologists using Magnetic Resonance Imaging (MRI) data. The risk of misdiagnosis may exist due to human factors such as lack of time, fatigue, and relatively low exper
Externí odkaz:
https://doaj.org/article/3bd36ebe78ca4b6e8bfcd1945bc413c2
Autor:
George S. Liodakis, Theodoros N. Kapetanakis, Melina P. Ioannidou, Anargyros T. Baklezos, Nikolaos S. Petrakis, Christos D. Nikolopoulos, Ioannis O. Vardiambasis
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 10172 (2022)
A complex cylindrical structure consisting of a group of parallel stratified circular lossy dielectric cylinders, embedded in a dielectric circular cylindrical region and surrounded by unbounded dielectric space, is considered in this paper. The scat
Externí odkaz:
https://doaj.org/article/9267a2629de14a2d960681cf37e17037
Autor:
Alexandra Moshou, Antonios Konstantaras, Panagiotis Argyrakis, Nikolaos S. Petrakis, Theodoros N. Kapetanakis, Ioannis O. Vardiambasis
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7446 (2022)
On 3 March 2021 (10:16, UTC), a strong earthquake, Mw 6.3, occurred in Elassona, Central Greece. The epicenter was reported 10 km west of Tyrnavos. Another major earthquake followed this event on the same day at Mw 5.8 (3 March 2021, 11:45, UTC). The
Externí odkaz:
https://doaj.org/article/6aa541eaa20740d18f08fb6b71e0cfd8