Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Viorica Simon"'
Publikováno v:
Journal of Lithic Studies, Vol 6, Iss 1 (2019)
The present archaeometric study focuses on a set of archaeological siliceous lithic tools that are assigned to the early Vinča culture period (Vinča A and Vinča B1). They were found in several pit-houses at Limba-Oarda de Jos (SW Transylvania, Rom
Externí odkaz:
https://doaj.org/article/25aa27181f804f608eec776f4eab7e23
Publikováno v:
Studia Universitatis Babeș-Bolyai Physica. 65:19-25
"The study is devoted to synthesis and preliminary structural and morphological characterization of modified 45S5 glasses, in (66-x)SiO2∙27CaO∙4P2O5∙3TiO2∙xAl2O3 system, with potential applications in dentistry. The composition of the sol-gel
Publikováno v:
Journal of Sol-Gel Science and Technology. 96:395-404
The aim of this study was the synthesis and structural characterization of SiO2–Al2O3 microspheres with SiO2 core and (100 − x)Al2O3·xFe2O3 (x = 0, 5, and 10 mol%) shell. Smooth spherical silica particles of uniform size around 1 μm have been s
Publikováno v:
Journal of Molecular Structure. 1195:364-368
Glasses of xCaO∙(80-x)P2O5·20Na2O system (0 ≤ x ≤ 30% mol %) with constant Na2O content were studied in order to evidence both structural and dissolution properties determined by CaO addition. Transparent vitreous samples were obtained in the
Autor:
M. Todea, Andrea Simion, Simion Simon, Marieta Muresan-Pop, Adriana Vulpoi, Klára Magyari, Viorica Simon, Claudiu Filip, Zsolt Pap
Publikováno v:
Journal of pharmaceutical sciences. 111(4)
The co-crystals formation of etravirine with three carboxylic acids was investigated. New co-crystals of etravirine with adipic acid, benzoic acid, and 4-hydroxybenzoic acid have been synthesized by wet milling of ingredients for 120 min. The novelty
Autor:
Ágnes Gál, Marieta Mureșan-Pop, Lucian Barbu-Tudoran, Viorica Simon, Volker Hoeck, Vlad Codrea, Zsolt Csók, Corina Ionescu, Mátyás Bajusz
Publikováno v:
Clay Minerals. 53:621-641
Second-century CE (common era) household pottery sherds found in the city of Napoca (present day Cluj-Napoca, Romania) in Roman Dacia were investigated by polarized light optical microscopy, X-ray powder diffraction, Fourier-transform infrared spectr
Autor:
Bela Varga, Lucian Baia, Klára Magyari, Heinz-Jürgen Steinhoff, T. Radu, Viorica Simon, C. Gruian, R. Ciceo-Lucacel, György Váró
Publikováno v:
Journal of materials chemistry. B. 2(35)
Bioactive glasses doped with silver are aimed to minimize the risk of microbial contamination; therefore, the influence of silver on the bioactive properties is intensely investigated. However, information related to the role played by silver, when a
Publikováno v:
Journal of Molecular Structure. 1165:120-125
The present study reports the results obtained by X-ray photoelectron spectroscopy (XPS) for new solid forms of antineoplastic agent 5-fluorouracil with anthelmintic piperazine obtained by liquid assisted ball milling and slurry crystallization metho
Publikováno v:
Applied Radiation and Isotopes. 135:224-231
Powders of the 30Y2O3·30P2O5·40SiO2 vitroceramic were irradiated with broad spectrum d+Be (Eneutron = 0–14.5 MeV) and quasi-monoenergetic d+D neutrons (Eneutron = 12.4 ± 0.22 MeV). The absorbed dose of d+Be neutrons was Dn = 2.52 ± 8% Gy with D