Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Georgeta Totea"'
Autor:
Ioana Demetrescu, Cristina Dumitriu, Georgeta Totea, Cristina I. Nica, Anca Dinischiotu, Daniela Ionita
Publikováno v:
Pharmaceutics, Vol 10, Iss 4, p 220 (2018)
The present paper aims atincreasing the bioperformance of implantable Ti50Zr alloy using zwitterionic cysteine drug coating. Aspects such as stability, biocompatibility, and antibacterial effects were investigated with the help of various methods suc
Externí odkaz:
https://doaj.org/article/116de158343e4ce3ae80dd01d4ec6213
Autor:
Gratiela Teodora Tihan, Roxana Gabriela Zgarian, Elena Berteanu, Daniela Ionita, Georgeta Totea, Catalin Iordachel, Rodica Tatia, Mariana Prodana, Ioana Demetrescu
Publikováno v:
Marine Drugs, Vol 16, Iss 8, p 287 (2018)
In this paper, we present the fabrication and characterization of new chitosan-based membranes while using a new biotechnology for immobilizing alkaline phosphatase (ALP). This technology involved metal ions incorporation to develop new biopolymeric
Externí odkaz:
https://doaj.org/article/820131fdeb414cbf8d32b4f0a40dded6
Publikováno v:
Coatings; Volume 13; Issue 5; Pages: 971
High-entropy alloys (HEAs), also known as multicomponent or multi-principal element alloys (MPEAs), differ from traditional alloys, which are usually based only on one principal element, in that they are usually fabricated from five or more elements
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
Publikováno v:
Thin Solid Films. 657:16-23
The present work is focused on the micro-structural, antibacterial potential and corrosion resistance of silver (Ag) doped diamond-like carbon (DLC) coatings deposited by Thermionic Vacuum Arc on titanium substrates. The Ag-DLC coatings have spherica
Autor:
Daniel Cochior, Irina Gheorghe, Georgeta Totea, Elena Rusu, Coralia Bleotu, Carmen Curutiu, Mihaela Magdalena Mitache, Mariana Carmen Chifiriuc
Publikováno v:
Scopus-Elsevier
The purpose of this study was to investigate the resistance and virulence markers in microbial strains isolated from the hospital environment, recovered after surfaces decontamination with quaternary ammonium compounds, triclosan, iodine disinfectant
Autor:
Ioana Demetrescu, Daniela Bajenaru-Georgescu, Daniela Ionita, Patrik Schmuki, Georgeta Totea, Anca Mazare
Publikováno v:
International Journal of Pharmaceutics. 517:296-302
Herein we investigate the efficiency of various biomimetic coatings for localized drug delivery, using vancomycin as key therapeutic drug, which is a widely used antibiotic for the treatment of strong infections caused by positive Gram bacteria. We e
Autor:
Anca Dinischiotu, Cristina Dumitriu, Daniela Ionita, Cristina Nica, Georgeta Totea, Ioana Demetrescu
Publikováno v:
Pharmaceutics, Vol 10, Iss 4, p 220 (2018)
Pharmaceutics
Volume 10
Issue 4
Pharmaceutics
Volume 10
Issue 4
The present paper aims atincreasing the bioperformance of implantable Ti50Zr alloy using zwitterionic cysteine drug coating. Aspects such as stability, biocompatibility, and antibacterial effects were investigated with the help of various methods suc
Autor:
Georgeta Totea, Patrik Schmuki, Ioana Demetrescu, Anca Mazare, Cristian Burnei, Daniela Ionita
Publikováno v:
Corrosion Science. 103:215-222
The present work reports on the corrosion behavior and antibacterial activity of self-organized TiO 2 nanotubes in dependence of annealing temperature. TiO 2 nanotubes are grown by anodic oxidation of Ti and are further annealed (350–750 °C). Besi
Publikováno v:
Journal of Bionic Engineering. 12:583-591
In this study biomimetic fluoridated phosphate doped hydrophilic coatings with various ions on CoCrMo alloy were prepared by electrodeposition. Cu and Zn ions were chosen for doping because of their well known antibacterial activity. The structures o