Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roman Titov"'
Autor:
Roman Titov, Alexandra Kadetova, Olga Tokko, Nikolay Sidorov, Mikhail Palatnikov, Natalija Teplyakova, Sofja Masloboeva, Irina Biryukova, Ilja Efremov, Diana Manukovskaya
Publikováno v:
Crystals, Vol 13, Iss 8, p 1245 (2023)
We have established that relatively simple calculations of the Coulomb interaction in the lattice of doped lithium niobate (LN, LiNbO3) can confirm the physical properties of real crystals. We have developed a method for the double adjustment of real
Externí odkaz:
https://doaj.org/article/1b37dc30a9a742afa1fdd846310d2864
Publikováno v:
Cybernetics and Physics. :106-114
n this paper we examine stability of Lur’e-type systems arising as a feedback superpositions of infinite-dimensional linear blocks, described by integrodifferential Volterra equations, and periodic nonlinearities. Such systems have multiple equilib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16345d8be7dd9684e49532bbf6e23caf
https://doi.org/10.35470/2226-4116-2022-11-2-106-114
https://doi.org/10.35470/2226-4116-2022-11-2-106-114
Autor:
Roman Titov
Publikováno v:
Herald of the Kola Science Centre of the RAS. 13:16-28
Experimental and theoretical data on the influence of В2О3 flux on the crystal-melt system, the structural features, and the optical properties of a crystal of lithium niobate are summarized. The Gibbs energies of the borate impurities formation (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38369dd2748f5b8275d45433e0864b40
https://doi.org/10.37614/2307-5228.2021.13.2.002
https://doi.org/10.37614/2307-5228.2021.13.2.002
Autor:
Roman Titov
Publikováno v:
Transaction Kola Science Centre. 12:261-267
The Gibbs energy of the borates formation of trace amounts of metallic impurities (Al4B2O9, CaB2O4, CaB4O7, Ca2B2O5, Ca3B2O6, PbB2O4) in the lithium niobate charge is calculated. It is shown that the element boron, as an active complexing agent, in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a7ce4ca5312300e9ff90ea453de9547
https://doi.org/10.37614/2307-5252.2021.2.5.052
https://doi.org/10.37614/2307-5252.2021.2.5.052
Publikováno v:
Izvestiya vysshikh uchebnykh zavedenii. Gornyi zhurnal. :63-73
Introduction. The article presents the results of developing the procedure of evaluating quality indicators of minerals based on the technology of block modeling with the use of modern mining and geological information systems (MGIS). The flowchart o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55f3c696163ccc1c89d785c4a9f580a3
https://doi.org/10.21440/0536-1028-2021-1-63-73
https://doi.org/10.21440/0536-1028-2021-1-63-73
Autor:
Mikhail Palatnikov, Nikolay Sidorov, Alexandra Kadetova, Roman Titov, Irina Biryukova, Olga Makarova, Diana Manukovskaya, Natalya Teplyakova, Ilja Efremov
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 732
Physical and chemical properties have been studied in lithium niobate (LiNbO3, LN) crystals grown by Czochralski from a boron doped melt. Optical uniformity and optical damage resistance of LiNbO3:B crystals have been compared with control crystals o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30fe502a57b19cad9fc0f82760c18cf
https://doi.org/10.3390/ma16020732
https://doi.org/10.3390/ma16020732
Publikováno v:
Construction Research Congress 2014.
Productivity benchmarking has been an elusive element for construction companies around the world. With the advent of the Internet many companies have attempted web-based database and benchmarking efforts since the late 1990’s. However, an industry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0908b5eac684c6333f674dca355f5d5
https://doi.org/10.1061/9780784413517.081
https://doi.org/10.1061/9780784413517.081