Results 21 to 30 of about 18,858 (192)

QUANTUM-CHEMICAL SIMULATION OF COPPER OXIDE NANOPARTICLES STABILIZATIO

open access: yesСовременная наука и инновации, 2022
The article presents the results of quantum-chemical simulation of the copper oxide nanoparticles stabilization process with various stabilizers. The simulation was carried out using the QChem software and the IQmol molecular editor.
D. M. Remizov   +6 more
doaj   +1 more source

НУМИЗМАТИЧЕСКИЕ НАХОДКИ ИЗ СРЕДНЕВЕКОВОГО РИТУАЛЬНО-КУЛЬТОВОГО КОМПЛЕКСА В ДЕРБЕНТЕ [PDF]

open access: yesМатериалы по археологии и истории античного и средневекового Причерноморья, 2023
В ходе спасательных раскопок 2014 года в Дербенте выявлен мусульманский ритуально-культовый комплекс, располагавшийся вне средневекового шахристана, рядом с северной городской оборонительной стеной.
Гаджиев, М.С.   +1 more
doaj   +1 more source

Upon the Authorship of “Travel to Georgia” [PDF]

open access: yesДва века русской классики, 2021
The present paper deals with the “Travel to Georgia”, an anonymous article published in the “Moscow Telegraph” for 1833, and speculates upon its probable authorship.
Vitaliy I. Simankov
doaj   +1 more source

HISTORICAL BACKGROUND OF CREATION NEW ATHOS MONASTERY IN THE CAUCASUS

open access: yesГуманитарные и юридические исследования, 2021
The New Athos Monastery on the Black Sea coast of the Caucasus, which turns 145 in 2020, is an extraordinary phenomenon in the life of Orthodox Russia, which had a number of historical, geopolitical, spiritual and moral preconditions.
E. Chenikalova
doaj   +1 more source

Unknown Manuscript by A. A. Velyaminov [PDF]

open access: yesДва века русской классики, 2023
The article introduces into scientific circulation A. A. Velyaminov’s manuscript, which had not previously become the subject of scholars’ attention. The author of the article gives a description of the manuscript and puts forward a hypothesis about the ...
Irina A. Kiseleva, Ksenia A. Potashova
doaj   +1 more source

STUDY OF PHOSPHORS ZnS:Mn,Cl PHOTOLUMINESCENCE UNDER DYNAMICAL PHOTOEXCITATION

open access: yesВестник Северо-Кавказского федерального университета, 2022
Photoluminescence excitation of ZnS:Mn,Cl with different activator concentration was study using static and dynamical photoexcitation regimes. We determined that concentration of manganese and regime of photoexcitation has a great influence on form of ...
Leonid Mikhnev   +7 more
doaj  

STUDY OF ELECTROLUMINESCENCE OF STRUCTURE BASED ON ZnS:Cu,Cl WITH PHOTOCONVERTER Y3Al5O12:Ce

open access: yesВестник Северо-Кавказского федерального университета, 2022
The work presents the study of calorimetric and spectral parameters of radiation, generated with electroexcitation structure based on luminophore ZnS:Cu,Cl and layer of Yfl(O12:Ce.
Leonid Vasilievich Mikhnev   +7 more
doaj  

Compilation of strategies to confront Iran in the South Caucasus region [PDF]

open access: yesآینده‌پژوهی دفاعی, 2023
Objective: Considering the importance of the South Caucasus region for Iran, it is very important to know the geopolitical factors affecting the development of Iran's strategy in this region. The purpose of this research is to develop strategies for Iran
Afshin Mottaghi   +2 more
doaj   +1 more source

CHECKING OPERATE CORRECTLY OVERCURRENT TRANSMISSION LINES WITH TEST SET OMICRON CMC 356

open access: yesВестник Северо-Кавказского федерального университета, 2022
In this scientific article studied the use of measuring software and hardware complex OMICRON CMC 356 to verify the functioning of the current protections that are part of the digital microprocessor relay protection and automation «BMRZ-DZ».
Dmitriy Oleynikov   +6 more
doaj  

Armenia and the Land of the Mazkut‘ (3rd–5th Centuries AD): Written Sources and Archaeological Data

open access: yesElectrum, 2021
Since the early 4th century, ancient Armenian authors (P‘awstos Buzand, Movsēs Xorenac‘i, Agat‘angełos, Movsēs Dasxuranc‘i, the Ašxarac‘oyc) begin to mention the Land of the Mazk‘ut‘ (Arm. ašharh Mazk‘t‘acʻ), located in the East Caucasus.
Murtazali S. Gadjiev
doaj   +1 more source

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