Zobrazeno 1 - 10
of 252
pro vyhledávání: '"O. Dimitrov"'
Publikováno v:
Emerging Science Journal, Vol 8, Iss 5, Pp 1686-1696 (2024)
The current research aims to present the structural characterization of Gd-doped ceria powders and ceramics, investigating the structural evolution resulting from cerium substitution with Gd across the entire composition range from 0 to 100 mol.% Gd2
Externí odkaz:
https://doaj.org/article/1f2e2f9f586b4f3ab7f3120cbf64e893
Autor:
O. Dimitrov, I. Stambolova, T. Babeva, K. Lazarova, G. Avdeev, M. Shipochka, R. Mladenova, S. Simeonova
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 3026-3034 (2022)
Samarium doped (0.5–5 at.%) ZrO2 films with high surface and optical quality were obtained by sol–gel method using inorganic zirconium precursor. The morphology and roughness of the samples were investigated by scanning electron microscopy (SEM)
Externí odkaz:
https://doaj.org/article/b4c22ed4963e4ec6b3b9d59698d4fbff
Publikováno v:
Issledovaniâ i Praktika v Medicine, Vol 6, Iss 1, Pp 50-59 (2019)
Purpose. To evaluate the effectiveness of intraoperative ultrasonography (IOUS) in the surgical treatment of kidney tumors.Patients and methods. Possibilities of IOUS application in the surgical treatment of kidney tumor according to the results of e
Externí odkaz:
https://doaj.org/article/c96f32aca9a847049655e887cd6dd486
Akademický článek
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Autor:
M. Shipochka, Vladimir Blaskov, St. Yordanov, O. Dimitrov, Stanislav V. Vassilev, Nikolai Boshkov, Irina Stambolova
Publikováno v:
Journal of Alloys and Compounds. 806:1357-1367
One-component CeO2 coatings and bi-component CeO2/ZrO2 multilayer coatings were obtained by a sol gel process. The phase composition, surface morphology and roughness of the samples were studied by means of X-ray diffraction (XRD), scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d99ad4cc57626b5bc3ef766e6a61c100
https://doi.org/10.1016/j.jallcom.2019.07.308
https://doi.org/10.1016/j.jallcom.2019.07.308
Publikováno v:
Issledovaniâ i Praktika v Medicine, Vol 6, Iss 1, Pp 50-59 (2019)
Purpose . To evaluate the effectiveness of intraoperative ultrasonography (IOUS) in the surgical treatment of kidney tumors. Patients and methods . Possibilities of IOUS application in the surgical treatment of kidney tumor according to the results o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26360ed5f006226539715b9a11805e05
https://doi.org/10.17709/2409-2231-2019-6-1-5
https://doi.org/10.17709/2409-2231-2019-6-1-5
Publikováno v:
The 2nd International Online-Conference on Nanomaterials.
Nanosized coatings of ZrO2 were deposited on silicon substrates using sol-gel and spin coating techniques. The precursor solutions were prepared from ZrOCl2.8H2O with the addition of different percentage (0.5–5%) of rare earth Gd3+ ions as dopant.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4722ed44d085cda690eb5ba8f31bdc09
https://doi.org/10.3390/iocn2020-07841
https://doi.org/10.3390/iocn2020-07841
Autor:
O. Dimitrov, S. Vassilev, Tsvetanka Babeva, Irina Stambolova, Ralitsa Mladenova, Katerina Lazarova
Publikováno v:
2nd Coatings and Interfaces Web Conference (CIWC-2 2020).
Thin, homogeneous ZrO2 films were obtained by spin coating method from ZrOCl2.8H2O solution, modified with polyethylene glycol (PEG, Mw = 400). The films have thickness of 80 nm and refractive index of about 1.45, which varied with the amount of adde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e482fe7f61d73ffe6abf9c30fa44c0b
https://doi.org/10.3390/ciwc2020-06810
https://doi.org/10.3390/ciwc2020-06810
Akademický článek
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