Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Orfeas Kypris"'
Autor:
Emmanuel K. Raptis, Konstantinos Englezos, Orfeas Kypris, Marios Krestenitis, Athanasios Ch. Kapoutsis, Konstantinos Ioannidis, Stefanos Vrochidis, Elias B. Kosmatopoulos
Publikováno v:
SoftwareX, Vol 23, Iss , Pp 101414- (2023)
This paper presents a modular and holistic Precision Agriculture platform, named CoFly, incorporating custom-developed AI and ICT technologies with pioneering functionalities in a UAV-agnostic system. Cognitional operations of micro Flying vehicles a
Externí odkaz:
https://doaj.org/article/afea9b95738e4c788a918b78cad0fddc
Publikováno v:
IEEE Access, Vol 4, Pp 3999-4010 (2016)
In this paper, we analyze the effect of different underground materials on very-low and low-frequency magnetic fields used in the contexts of magneto-inductive localization and communication applications, respectively. We calculate the attenuation th
Externí odkaz:
https://doaj.org/article/793f82cd2e354430afd87a79d1dac0f9
Autor:
Emmanuel K. Raptis, Marios Krestenitis, Konstantinos Egglezos, Orfeas Kypris, Konstantinos Ioannidis, Lefteris Doitsidis, Athanasios Ch. Kapoutsis, Stefanos Vrochidis, Ioannis Kompatsiaris, Elias B. Kosmatopoulos
Publikováno v:
Journal of Intelligent & Robotic Systems. 107
This paper presents a novel, low-cost, user-friendly Precision Agriculture platform that attempts to alleviate the drawbacks of limited battery life by carefully designing missions tailored to each field’s specific, time-changing characteristics. T
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 54:4605-4612
Ferrous and highly conductive materials distort low-frequency magnetic fields and can significantly increase magnetoinductive positioning errors. In this paper, we use the image theory in order to formulate an analytical channel model for the magneti
Publikováno v:
Journal of Magnetism and Magnetic Materials. 407:377-395
Magnetic Barkhausen noise analysis (BNA) is an established technique for the characterization of stress in ferromagnetic materials. An important application is the evaluation of residual stress in aerospace components, where shot-peening is used to s
Autor:
Orfeas Kypris, Suk-Un Yoon, Andrew Markham, Christian Wietfeld, Niki Trigoni, Traian E. Abrudan
In this chapter, wireless signal networks (WSiNs) for global underground sensing are introduced. The subsurface monitoring applications with the proposed wireless signal networks can be used to monitor soil condition and movement. The received signal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f60b964a4a24f1a56b5210d5c9e6a0c
https://doi.org/10.1016/b978-0-12-803139-1.00007-2
https://doi.org/10.1016/b978-0-12-803139-1.00007-2
Publikováno v:
IEEE Transactions on Magnetics. 50:1-4
Ferromagnetic materials occur in single or multi-phase state and furthermore can undergo phase changes during processing or over time during service exposure. These phase changes can be attributed to physical processes or chemical reactions. In this
Publikováno v:
Proceedings of the 4th International Workshop on Energy Harvesting and Energy-Neutral Sensing Systems.
Structural health monitoring of critical infrastructure is key to protect large structures from critical and potentially catastrophic failure. It is clear that for long-term and sustained operation, energy must be harvested from some source. Although
Publikováno v:
IEEE Transactions on Magnetics. 49:3893-3896
This study presents the development of a non-destructive method of detecting stress as a function of depth, useful for inspecting steel structures and components without the need to calibrate against x-ray diffraction data. A new frequency-dependent
Publikováno v:
IEEE Transactions on Magnetics. 49:4148-4151
This study presents an experimental validation of a model theory for determining the relationship between a nondestructive measurement parameter and a property of interest. It was found that the reciprocal of the peak envelope amplitude of the Barkha