Výsledky vyhledávání - "Aleksandr Tolmachev"

Probabity distributions of the academic performance of online courses's students as a tool for assesment of the quality of control materials

Autor: Aleksandr Tolmachev, Galina Astratova, Evgeniy Sinitsyn

Publikováno v: Russian journal of resources, conservation and recycling. 7

Digitalization of higher education is accompanied by significant changes in the usual way of University life, such as: an increase in the number of students simultaneously studying one course, a reduction in personal contact between teachers and stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d182a038250aa6581a6d8b457f44c545
https://doi.org/10.15862/10inor320

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Effect of Nd3+ ions on porosity of SiO2-doped 0-4 at% Nd3+:Y3Al5O12 laser ceramics on different stages of reactive sintering

Autor: Aleksandr Tolmachev, Denis Kosyanov, Anastasia Vornovskikh, Andrii Doroshenko, Ihor Vorona, Vitaliy Mayorov

Publikováno v: Functional materials. 27

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2489d6c0d76416ed50472a855a84c894
https://doi.org/10.15407/fm27.02.270

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Y2O3-MgO highly-sinterable nanopowders for transparent composite ceramics

Autor: Aleksandr Tolmachev, Nadiia Safronova (nee Dulina), Sergey Petrushenko, Roman P. Yavetskiy, Mariya Dobrotvorskaya, Vitaliy Mayorov, Anton Balabanov

Publikováno v: Functional Materials. 26

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40730c7295ab491f8178e944f9367d2b
https://doi.org/10.15407/fm26.04.829

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Light scattering by residual pores in Y2O3 nanograined ceramics

Autor: Aleksandr Tolmachev, Igor Petrusha, Vladimir Turkevich, Roman P. Yavetskiy, Vyacheslav Baumer, Andrii Doroshenko

Publikováno v: Functional Materials. 20:445-450

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3af827b984a67f6684a3aedde5626ca1
https://doi.org/10.15407/fm20.04.445

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Order in amphiphilic polyimides: Cast and Langmuir films

Autor: Nikolay Mischenko, Evgeniy Scheludko, Aleksandr Tolmachev, Vladimir Tsukruk

Publikováno v: Makromolekulare Chemie. Macromolecular Symposia. 46:277-282

Amphiphilic polyimides with side methylene tails and various chemical structure of the backbones have been studied in the “bulk” state (cast films) and in the form of multilayered molecular films (Langmuir films) by means of calorimetry, X-ray sc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a60cc034254aeaeb982c40715377d5a7
https://doi.org/10.1002/masy.19910460138

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