Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Olga ALEKSANDROVA"'
Autor:
Oleg Korepanov, Dmitriy Kozodaev, Olga Aleksandrova, Alexander Bugrov, Dmitrii Firsov, Demid Kirilenko, Dmitriy Mazing, Vyacheslav Moshnikov, Zamir Shomakhov
Publikováno v:
Nanomaterials, Vol 13, Iss 21, p 2892 (2023)
We present the results of a temperature-dependent photoluminescence (PL) spectroscopy study on CuInS2 quantum dots (QDs). In order to elucidate the influence of QD size on PL temperature dependence, size-selective precipitation was used to obtain sev
Externí odkaz:
https://doaj.org/article/d000af4e22d749a1bfd2b47f63168159
Autor:
Lilia SUCHOCKA, Aziza V. YARASHEVA, Elena MEDVEDEVA, Olga ALEKSANDROVA, Natalya ALIKPEROVA, Sergey KROSHILIN
Publikováno v:
Humanities and Social Sciences, Vol 29, Iss 1, Pp 61-71 (2022)
In the modern world, the internet is an integral part of the formation of culture and the educational potential of society. The relevance of studying its impact on individuals and the social strata of society is due to its structural and functional p
Externí odkaz:
https://doaj.org/article/b5949f18b69941d4b8f4a7f9a3a95fa9
Publikováno v:
ARPHA Proceedings, Vol 5, Iss , Pp 503-514 (2022)
The authors investigate the problem of the formation of readiness of future language teachers to design educational situations that foster value orientations in schoolchildren. A complex semiotic structure – creolized text – was chosen as a tool
Externí odkaz:
https://doaj.org/article/14cc2bf4f8d0483ab1a054211307e6f5
Autor:
Oleg Korepanov, Olga Aleksandrova, Dmitrii Firsov, Zamir Kalazhokov, Demid Kirilenko, Dmitriy Kozodaev, Vasilii Matveev, Dmitriy Mazing, Vyacheslav Moshnikov
Publikováno v:
Nanomaterials, Vol 12, Iss 14, p 2357 (2022)
A synthesis protocol of polyvinylpyrrolidone-capped AgInS2 quantum dots in aqueous solution is reported. Nanoparticle morphology and chemical composition were studied by means of TEM, XRD, XPS, and FTIR. The obtained quantum dots were luminescent in
Externí odkaz:
https://doaj.org/article/8293deda9f344140adbe1022b324c9e9
Publikováno v:
Population. 26:187-200
The first ILO report against the background of the Covid-19 pandemic names youth among the most anxious groups. Russian sociologists also spoke about this, linking such a reaction with the greenhouse conditions created by Russian families for childre
Autor:
Olga Aleksandrova, Aziza Yarasheva
Publikováno v:
Population. 26:201-206
Autor:
Olga Aleksandrova
Publikováno v:
Parodontologiya. 27:336-342
Relevance. An upper lip tie causes different pathological conditions. The popular aberrant frenulum classifications are ambiguous.The study aimed to assess different classifications of the maxillary labial frenulum in the context of a gummy smile, di
Publikováno v:
Population. 25:103-115
The transition to a market economy implied the creation of opportunities for individuals to realize entrepreneurial talent. Over the past thirty years, the interest of young people in doing business has noticeably decreased. At the same time, in the
Autor:
Olga Aleksandrova
Publikováno v:
Russian Journal of Dentistry. 26:191-197
BACKGROUND: The absence, hypoplasia, or hyperplasia of the frenula of the lips and tongue is suggested as a sign of some diseases. This study assessed the presence of frenula among patients with orthodontic concerns. AIM: This study aimed to analyze