Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Christos, Riziotis"'
Autor:
Georgia Korompili, Nicholaos Cholevas, Konstantinos N. Anyfantis, Günter Mußbach, Christos Riziotis
Publikováno v:
Photonics, Vol 11, Iss 9, p 799 (2024)
The main failures that could deteriorate the reliable operation of solid rocket motors (SRMs) and lead to catastrophic events are related to bore cracks and delamination. Current SRMs’ predictive assessment and damage identification practices inclu
Externí odkaz:
https://doaj.org/article/95df277738ee4755bf17418b60952ba2
Autor:
Alexandra Sinani, Dimitrios Palles, Constantinos Bacharis, Dionysios Mouzakis, Maria Kandyla, Christos Riziotis
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6071 (2024)
Polymeric Intraocular lenses (IOLs) are vital for restoring vision following cataract surgery and for correcting refractive errors. Despite technological and medical advancements, challenges persist in achieving optimal vision and preventing complica
Externí odkaz:
https://doaj.org/article/caa618acd8024a6b906a2b0835c06d73
Autor:
Symeon I. Tsintzos, Konstantinos Tsimvrakidis, James C. Gates, Ali W. Elshaari, Peter G. R. Smith, Val Zwiller, Christos Riziotis
Publikováno v:
Photonics, Vol 11, Iss 4, p 343 (2024)
Silica-on-silicon is a major optical integration platform, while the emergent class of the integrated laser-written circuits’ platform offers additionally high customizability and flexibility for rapid prototyping. However, the inherent waveguides
Externí odkaz:
https://doaj.org/article/b92fd673fc6e48ecb1b6c756c809e0b2
Publikováno v:
Instruments, Vol 8, Iss 1, p 16 (2024)
In the realm of space exploration, solid rocket motors (SRMs) play a pivotal role due to their reliability and high thrust-to-weight ratio. Serving as boosters in space launch vehicles and employed in military systems, and other critical & emerging a
Externí odkaz:
https://doaj.org/article/9f9a981fc1e04d3b884b021d62f24e0e
Autor:
Nicholas Cholevas, Konstantinos N. Anyfantis, Günter Mußbach, Georgia Korompili, Christos Riziotis
Publikováno v:
AIAA Journal. 61:2241-2254
Solid rocket motors (SRMs) are prone to bore cracking due to material degradation mechanisms and temperature changes that occur during storage and service life, and therefore early damage detection is of crucial importance. Structural health monitori
Autor:
Massimo Leonardo Filograno, George Piniotis, Vassilis Gikas, Vasileios Papavasileiou, Charis J. Gantes, Maria Kandyla, Christos Riziotis
Publikováno v:
Journal of Sensors. 2022:1-23
Dynamic characterization and Structural Health Monitoring (SHM) are crucial tools, of increasing demand, for reliable operation and predictive maintenance of large infrastructures, as the percentage of critically ageing infrastructures is growing ste
Autor:
Efthymios Kyrodimos, Aristeidis Chrysovergis, Nicholas Mastronikolis, Evangelos Tsiambas, Christos Riziotis, Dimitrios Roukas, Panagiotis Fotiades, Chara Stavraka, Vasileios Ragos, Minas Paschopoulos, Vasileios Papanikolaou
Publikováno v:
Diagnostics, Vol 10, Iss 7, p 501 (2020)
Oral squamous cell carcinoma (OSCC) is considered an aggressive malignancy, mainly due to its increased propensity to provide local and distant lymph node metastases. Gross chromosome instability (CI; polysomy/aneuploidy/monosomy), combined or not wi
Externí odkaz:
https://doaj.org/article/70002e3aeabd414fa48900297281e71f
Publikováno v:
Instruments, Vol 3, Iss 3, p 46 (2019)
The design, development, and testing of a low-cost phase optical time-domain reflectometry (Phase-OTDR) system, intended for use in structural health monitoring (SHM) applications, are presented. Phase-OTDR is a technology that is growing and evolvin
Externí odkaz:
https://doaj.org/article/b56bd7ed6fc44019b5a8c83673b253a5
Publikováno v:
Materials, Vol 12, Iss 12, p 1969 (2019)
Multicomponent optical fibers with incorporated metals are promising photonic platforms for engineering of tailored plasmonic structures by laser micromachining or thermal processing. It has been observed that during thermal processing microfluidic p
Externí odkaz:
https://doaj.org/article/19ad78d45e5b4260afe851cc717335bc
Autor:
Andreas Anastasopoulos, Andreas Kaltzoglou, Alexandra Sinani, Eleftherios Christopoulos, Panagiota Koralli, Vassilis Psycharis, Polycarpos Falaras, Christos Riziotis, Maria Kandyla
Publikováno v:
Microelectronic Engineering. 273:111960