Zobrazeno 1 - 10
of 248
pro vyhledávání: '"Vassilis Kostopoulos"'
Publikováno v:
Applied Mechanics, Vol 5, Iss 1, Pp 192-211 (2024)
Composite curing through infrared radiation (IR) has become a popular autoclave alternative due to lower energy costs and short curing cycles. As such, understanding and measuring the effect of all parameters involved in the process can aid in select
Externí odkaz:
https://doaj.org/article/1e210afe67954e028232e3a595e291a3
Autor:
Elisabeth C. Samouilidou, Augustina Liaouri, Vassilis Kostopoulos, Dimitris Nikas, Eirini Grapsa
Publikováno v:
Renal Failure, Vol 46, Iss 2 (2024)
Paraoxonase 1 (PON1) is one of the most significant antioxidative enzymes associated with high-density lipoprotein (HDL). It has been proved that is involved in the pathogenesis of many diseases including chronic kidney disease (CKD). The association
Externí odkaz:
https://doaj.org/article/5153ec6e7a9744e7a7265dbe9f16a8ed
Publikováno v:
Journal of Composites Science, Vol 8, Iss 7, p 248 (2024)
This study aimed to optimize the geometry of composite stepped repair patches, using a parametric algorithm to automate the process due to the complexity of the optimization problem and various factors affecting efficiency. More specifically, the alg
Externí odkaz:
https://doaj.org/article/a0879188e0c4457fba83a72b33e583d1
Autor:
Athanasios Kotrotsos, Nikolaos Syrmpopoulos, Prokopios Gavathas, Sorina Moica, Vassilis Kostopoulos
Publikováno v:
Journal of Composites Science, Vol 8, Iss 6, p 213 (2024)
In this study, nanofibers obtained through the electrospinning process are explored for strain-sensing applications. Thermoplastic polyurethane (TPU) flexible structures were fabricated using the solution electrospinning process (SEP) technique. Subs
Externí odkaz:
https://doaj.org/article/3e1cfbb957da4758962d9cb3581b15c6
Autor:
Foteini K. Kozaniti, Aikaterini E. Manara, Vassilis Kostopoulos, Panagiotis Mallis, Efstathios Michalopoulos, Demosthenes Polyzos, Despina D. Deligianni, Diana V. Portan
Publikováno v:
Applied Biosciences, Vol 2, Iss 2, Pp 249-277 (2023)
Computational methods were combined with an experimental setup in order to investigate the response of human umbilical cord stem cells to 3D electrospun and printed scaffolds, when dynamically stimulated in a bioreactor. Key parameters associated to
Externí odkaz:
https://doaj.org/article/28fd503a1aa44fdbb7e1bd80abc0e9c6
Publikováno v:
Aerospace, Vol 11, Iss 3, p 180 (2024)
The pursuit of more efficient transport has led engineers to develop a wide variety of aircraft configurations with the aim of reducing fuel consumption and emissions. However, these innovative designs introduce significant aeroelastic couplings that
Externí odkaz:
https://doaj.org/article/ad770ca04f2a4748845590ac9ec0ced7
Autor:
Spyros V. Kallivokas, Lykourgos C. Kontaxis, Spyridon Psarras, Maria Roumpi, Ourania Ntousi, Iοannis Kakkos, Despina Deligianni, George K. Matsopoulos, Dimitrios I. Fotiadis, Vassilis Kostopoulos
Publikováno v:
Biomedicines, Vol 12, Iss 2, p 261 (2024)
A combined computational and experimental study of 3D-printed scaffolds made from hybrid nanocomposite materials for potential applications in bone tissue engineering is presented. Polycaprolactone (PCL) and polylactic acid (PLA), enhanced with chito
Externí odkaz:
https://doaj.org/article/d5d431d41c934a308b04082b42d69e59
Publikováno v:
Journal of Composites Science, Vol 8, Iss 1, p 35 (2024)
This study focuses on investigating the behavior of a thermoplastic matrix composite (Carbon Fiber-LMPAEK) under a bearing strength determination test. The specimens were subjected to a double-shear-bolted joint configuration tensile test, and the pr
Externí odkaz:
https://doaj.org/article/b68d3b706f7b4c91b8cd1aba4bc2d290
Publikováno v:
Applied Mechanics, Vol 4, Iss 1, Pp 1-19 (2022)
Aviation authorities require, from aircraft seat manufacturers, specific performance metrics that maximize the occupants’ chances of survival in the case of an emergency landing and allow for the safe evacuation of the aircraft cabin. Therefore, ai
Externí odkaz:
https://doaj.org/article/48fd17673b374896af483d8edc84108a
Autor:
Vassilis Kostopoulos, Ourania Soupiona, Georgios Georgoussis, Thanasis Georgiou, Anna Kampouri, Eleni Drakaki, Vasilis Amiridis
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 181 (2023)
Remote sensing of particulate matter (PM) absolute concentration levels can address the need for continuous wide-area monitoring in urban environments, which arises from the adverse effects of air pollution on human health. Raymetrics PMeye is a uniq
Externí odkaz:
https://doaj.org/article/0d7a453bc49644fda3d0728fce6a6fa4