Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Maria Lekka"'
Autor:
Bruno Ribeiro, Ruben Offoiach, Claudia Monteiro, Miguel R. G. Morais, M. Cristina L. Martins, Ana Paula Pêgo, Elisa Salatin, Lorenzo Fedrizzi, Maria Lekka
Publikováno v:
Micro, Vol 4, Iss 1, Pp 97-116 (2024)
Surface modification of the Ti6Al4V alloy (ASTM grade 5), with the fabrication of vertically oriented TiO2 nanotubes, has been receiving increasing attention both as a way to provide advanced bioactive features and the ability to act as reservoirs fo
Externí odkaz:
https://doaj.org/article/11798a34c5cb45cbbb2ed40ee80c8b7a
Autor:
Halina Krawiec, Iryna Kozina, Maria Starowicz, Maria Lekka, Caterina Zanella, Lorenzo Fedrizzi, Michele Fedel, Flavio Deflorian
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 10, p 5313 (2024)
Overly fast corrosion degradation of biodegradable magnesium alloys has been a major problem over the last several years. The development of protective coatings by using biocompatible, biodegradable, and non-toxic material such as chitosan ensures a
Externí odkaz:
https://doaj.org/article/4e6551fca5cc49b28d26b079bca53b9c
Autor:
Ehsan Rahimi, Donghoon Kim, Ruben Offoiach, Roger Sanchis‐Gual, Xiang‐Zhong Chen, Peyman Taheri, Yaiza Gonzalez‐Garcia, Johannes M. C. Mol, Lorenzo Fedrizzi, Salvador Pané, Maria Lekka
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 33, Pp n/a-n/a (2023)
Abstract Functional oxide nanoparticles are extensively utilized in the last decades for biomedical purposes due to their unique functional properties. Nevertheless, their biodegradation mechanism by biological species, particularly by proteins at ox
Externí odkaz:
https://doaj.org/article/ce4666580cc44f129f90a047d528a28d
Publikováno v:
Children, Vol 11, Iss 3, p 338 (2024)
Background: Family, the child’s first environment, shapes their psycho-emotional balance. The literature links adolescent anxiety to family relationships, interactions, and dynamics. The self-esteem of adolescents appears to protect their mental he
Externí odkaz:
https://doaj.org/article/aa93574522414a3296ec3d50ce92dd27
Autor:
Bruno Ribeiro, Ruben Offoiach, Stefano Rossetti, Elisa Salatin, Maria Lekka, Lorenzo Fedrizzi
Publikováno v:
Materials, Vol 15, Iss 9, p 3338 (2022)
Anodic oxidation of CP-Ti, for production of TiO2 nanotubes, has been extensively described in terms of the electrochemical mechanism of tubular growth or the effect of the parameters on the final tube morphology. Recently, a kinetic growth model was
Externí odkaz:
https://doaj.org/article/f220565cb2b043539c371e9388bfdf02
Autor:
Juan Jesús Alba-Galvín, Leandro González-Rovira, Francisco Javier Botana, Maria Lekka, Francesco Andreatta, Lorenzo Fedrizzi, Manuel Bethencourt
Publikováno v:
Metals, Vol 11, Iss 6, p 930 (2021)
The selection of appropriate surface pretreatments is one of the pending issues for the industrial application of cerium-based chemical conversion coatings (CeCC) as an alternative for toxic chromate conversion coating (CrCC). A two-step surface pret
Externí odkaz:
https://doaj.org/article/bef386a5e9724b3bbb9c02972b1c4e68
Publikováno v:
Materials, Vol 14, Iss 10, p 2540 (2021)
Different studies demonstrated the possibility to produce TiO2 nanotubes (TNTs) on Ti6Al4V alloy by electrochemical anodization. However, the anodizing behavior of α and β-phases in organic electrolytes is not yet clarified. This study reports on t
Externí odkaz:
https://doaj.org/article/a2b2c4daf384472d8f69f2f8e2e003e0
Publikováno v:
Antibiotics, Vol 9, Iss 2, p 92 (2020)
Background: Membrane-active antimicrobial peptides (AMPs) are interesting candidates for the development of novel antimicrobials. Although their effects were extensively investigated in model membrane systems, interactions of AMPs with living microbi
Externí odkaz:
https://doaj.org/article/0565e43214354d51b802bfd817677204
Autor:
Dimitrios V. Lyridis, John M. Prousalidis, Anna-Maria Lekka, Vassilis Georgiou, Lambros Nakos
Publikováno v:
IEEE Electrification Magazine. 11:8-17
Autor:
Ehsan Rahimi, Amin Imani, Maria Lekka, Francesco Andreatta, Yaiza Gonzalez-Garcia, Johannes M. C. Mol, Edouard Asselin, Lorenzo Fedrizzi
Publikováno v:
Langmuir: the ACS journal of surfaces and colloids, 38(35)
The formation of a protein nanobiofilm on the surface of degradable biomaterials such as magnesium (Mg) and its alloys influences metal ion release, cell adhesion/spreading, and biocompatibility. During the early stage of human body implantation, com