Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Maria Vardaki"'
Autor:
Maria Vardaki, Shiva Mohajernia, Aida Pantazi, Ionela Cristina Nica, Marius Enachescu, Anca Mazare, Ioana Demetrescu, Patrik Schmuki
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5802-5812 (2019)
The primary focus of the paper is the fabrication of nanotubes via a two steps anodizing procedure on a TiZr substrate followed subsequent annealing treatments and their effect on surface and biocompatibility. The two step anodizing process is optimi
Externí odkaz:
https://doaj.org/article/2688f0048e524402b54cd974a47ae24e
Publikováno v:
Acta Chimica Slovenica, Vol 66, Iss 3, Pp 686-693 (2019)
The present work reports on the morphologies and properties of anodized Zr in two different electrolytes. The Zr phosphates (α-ZP) obtained in the inorganic electrolyte containing H3PO4+NaF and zirconia (ZrO2) nanostructures formed in the organic gl
Externí odkaz:
https://doaj.org/article/930b357125644ca3a3068da41a590f0d
Publikováno v:
Molecules, Vol 26, Iss 4, p 900 (2021)
In this work we present the results of a functional properties assessment via Atomic Force Microscopy (AFM)-based surface morphology, surface roughness, nano-scratch tests and adhesion force maps of TiZr-based nanotubular structures. The nanostructur
Externí odkaz:
https://doaj.org/article/ad808ce412054aea87901eb19492b633
Autor:
H. Papageorgiou, Maria Vardaki
Publikováno v:
Journal of statistical theory and practice. 16(2)
Two families of bivariate discrete Poisson-Lindley distributions are introduced. The first is derived by mixing the common parameter in a bivariate Poisson distribution by different models of univariate continuous Lindley distributions. The second is
Autor:
Patrik Schmuki, Aida Pantazi, Maria Vardaki, Anca Mazare, Ionela Cristina Nica, Ioana Demetrescu, Marius Enachescu, Shiva Mohajernia
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 6, Pp 5802-5812 (2019)
The primary focus of the paper is the fabrication of nanotubes via a two steps anodizing procedure on a TiZr substrate followed subsequent annealing treatments and their effect on surface and biocompatibility. The two step anodizing process is optimi
Publikováno v:
Acta Chimica Slovenica, Vol 66, Iss 3, Pp 686-693 (2019)
The present work reports on the morphologies and properties of anodized Zr in two different electrolytes. The Zr phosphates (?-ZP) obtained in the inorganic electrolyte containing H3PO4+NaF and zirconia (ZrO2) nanostructures formed in the organic gly
Publikováno v:
Molecules
Volume 26
Issue 4
Molecules, Vol 26, Iss 900, p 900 (2021)
Volume 26
Issue 4
Molecules, Vol 26, Iss 900, p 900 (2021)
In this work we present the results of a functional properties assessment via Atomic Force Microscopy (AFM)-based surface morphology, surface roughness, nano-scratch tests and adhesion force maps of TiZr-based nanotubular structures. The nanostructur
Autor:
Ioana Demetrescu, Geanina Mihai, Maria Vardaki, Marius Enachescu, Aida Pantazi, Georgeta Totea
Publikováno v:
Journal of the mechanical behavior of biomedical materials. 112
The present work introduces nanostructured Zr as a possible choice of metallic implant biomaterial in competition with titanium and its new alloys. The paper reports on the preparation of anodized zirconium in a mixture of electrolytes with fluoride
Autor:
Oana Brancoveanu, Daniela Ionita, Andrei Bogdan Stoian, Marius Enachescu, Ioana Demetrescu, Mariana Prodana, Maria Vardaki
Publikováno v:
Ceramics International. 44:7026-7033
In the present paper nanoporous and/or nanotubular ceramic oxides structures were formed on TiZr alloy (a material with showing promising implant applications) by anodizing at various potentials (5, 10, 20, 30 and 40 V) followed by an annealing treat
Publikováno v:
Journal of Bionic Engineering. 14:459-467
The aim of the present paper is to characterize bioinspired chitosan (CS) + hydroxyapatite (HA) coatings with various components ratio on a zirconium alloy with titanium. The coatings were characterized by FT-IR, SEM, hydrophilic/hydrophobic balance,