Zobrazeno 1 - 10
of 431
pro vyhledávání: '"COSTAS FOTAKIS"'
Autor:
George J. Tserevelakis, Eleanna Pirgianaki, Kristalia Melessanaki, Giannis Zacharakis, Costas Fotakis
Publikováno v:
Photonics, Vol 11, Iss 10, p 902 (2024)
The complex composition of cultural heritage (CH) items presents significant challenges in assessing their condition and predicting potential risks of material degradation. Typically employed diagnostic optical methods are inevitably limited by light
Externí odkaz:
https://doaj.org/article/25d2258580964a4789c7cec7ced45b00
Publikováno v:
Photonics, Vol 9, Iss 4, p 254 (2022)
Polarization-dependent second harmonic generation (PSHG) microscopy is used as an innovative, high-resolution, non-destructive, and label-free diagnostic imaging tool to elucidate biological issues with high significance. In the present study, inform
Externí odkaz:
https://doaj.org/article/b508ffd5b9294c4cbbb811a67b10455b
Autor:
George J. Tserevelakis, Ilianna Vrouvaki, Panagiotis Siozos, Krystallia Melessanaki, Kostas Hatzigiannakis, Costas Fotakis, Giannis Zacharakis
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
Abstract A novel, non-invasive, imaging methodology, based on the photoacoustic effect, is introduced in the context of artwork diagnostics with emphasis on the uncovering of hidden features such as underdrawings or original sketch lines in paintings
Externí odkaz:
https://doaj.org/article/fd523daf3eb34f0389b9377fa210ae90
Autor:
Vivi Tornari, Austin Nevin, Eirini Bernikola, Costas Fotakis, Michalis Doulgeridis, Eleni Kouloumpi
Publikováno v:
Sensors, Vol 8, Iss 12, Pp 8401-8422 (2008)
Environmental control in galleries and museums is a necessity and is informed by the knowledge of ongoing processes of deterioration which can threaten the integrity and stability of artworks. Invisible dimensional changes in many works of art occur
Externí odkaz:
https://doaj.org/article/730d3890260d4b3b9da67085b0313010
Autor:
George J Tserevelakis, Evgenia V Megalou, George Filippidis, Barbara Petanidou, Costas Fotakis, Nektarios Tavernarakis
Publikováno v:
PLoS ONE, Vol 9, Iss 1, p e84431 (2014)
Elucidation of the molecular mechanisms regulating lipid storage and metabolism is essential for mitigating excess adiposity and obesity, which has been associated with increased prevalence of severe pathological conditions such as cardiovascular dis
Externí odkaz:
https://doaj.org/article/c0c390e929fb416b85763c38e7e43157
Publikováno v:
Applied Physics A. 128
The availability of non-invasive technologies, which can be used separately or in combination for obtaining chemical composition data and structural information of Cultural Heritage (CH) materials, is of prime importance for improving the understandi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f395cb7bcc8f7d4bfce8d71e3de16c61
https://doi.org/10.1007/s00339-022-06118-3
https://doi.org/10.1007/s00339-022-06118-3
Autor:
Costas Fotakis, Giannis Zacharakis, Athanasia Papanikolaou, Paraskevi Pouli, Kristalia Melessanaki, George J. Tserevelakis
Publikováno v:
Opto-Electronic Advances, Vol 3, Iss 2, Pp 190037-1-190037-11 (2020)
In the context of this work, a prototype hybrid photoacoustic (PA) and optical system for the on-line monitoring of laser cleaning procedures is presented. The developed apparatus has enabled the detection of MHz frequency range acoustic waves genera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62b2c14ad9b0a7e1ce310a5ce7e509e3
https://doi.org/10.29026/oea.2020.190037
https://doi.org/10.29026/oea.2020.190037
Autor:
Ilias Stavrakas, Gilles Parent, Maria Vamvakaki, Dimos Triantis, Matthieu Lancry, Valery Badikov, Atul Sontakke, COSTAS FOTAKIS, Galina Shevyrdyaeva, Dmitry Badikov, Víctor Berdejo Arceiz, Takunori Taira
Publikováno v:
Acta Naturae
One of the approaches used to eliminate tumor cells is directed destruction/modification of their RNA molecules. In this regard, ribonucleases (RNases) possess a therapeutic potential that remains largely unexplored. It is believed that the biologica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ab4ec35cf0cd60ab12dfd0528540630
http://europepmc.org/articles/PMC7604891
http://europepmc.org/articles/PMC7604891
Autor:
Costas Fotakis, Alexandros Selimis
Publikováno v:
Higher Education and Research in the European Union ISBN: 9783030856892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b29d52fcb9d3962b2cf7bfe64992a025
https://doi.org/10.1007/978-3-030-85690-8_6
https://doi.org/10.1007/978-3-030-85690-8_6
Autor:
Costas Fotakis, Irene Athanassakis, Evangelia Gavgiotaki, Eleftheria Tzamali, Iason Oikonomidis, Vassilis Tsafas, George Filippidis, Georgios Tzedakis
Publikováno v:
IEEE journal of biomedical and health informatics. 26(3)
The development of label-free non-destructive techniques to be used as diagnostic tools in cancer research is of great importance for improving the quality of life for millions of patients. Previous studies have demonstrated that Third Harmonic Gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf868d7f6ac2da2f037e98b6489b9d2c
https://pubmed.ncbi.nlm.nih.gov/34379601
https://pubmed.ncbi.nlm.nih.gov/34379601