Results 21 to 30 of about 63,735 (217)

Synthesis of yttrium aluminum garnet ceramic powder doped with ruthenium

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
In the course of the work, samples of ceramic powders of yttrium-aluminum garnet doped with ruthenium ions were obtained. The introduced amount of ruthenium was 5 and 10 wt.%, respectively. The annealing temperatures were 1150 and 1600°C.
V.E. Suprunchuk, A.A. Kravtsov, L.V. Tarala, E.V. Medyanik, F.F. Malyavin, V.A. Lapin, D.P. Bedrakov   +6 more
doaj   +1 more source

Computer quantum-chemical simulation of the interaction of calcium carbonate with biopolymers

Современная наука и инновации
As part of this work, computer quantum chemical modeling of the interaction of calcium carbonate with biopolymers (chitosan, hydroxyethylcellulose, hyaluronic acid) was carried out.
M. A. Pirogov, A. V. Blinov, I. M. Shevchenko, M. A. Yasnaya, A. A. Gvozdenko, A. B. Golik, Z. A. Rehman   +6 more
doaj   +1 more source

SMALL SIGNAL UNIVERSAL AMPLIFIER FOR PHOTOELECTRIC EFFECTS ANALYSIS IN MATERIALS WITH WIDE BANDGAP AND STRUCTURES BASED ON THEM

Вестник Северо-Кавказского федерального университета, 2022
Article gives description of universal amplifier, which usedfor different tasks such as registration of small current, voltage and electric charge.
Alexey Skomorokhov, Leonid Mikhnev, Evgeniy Bondarenko, Oleg Chapura, Sergey Karachevtcev, Evgeniy Frolov, Ivan Makarov   +6 more
doaj  

Development of digital image processing algorithms based on the Winograd method in general form and analysis of their computational complexity

Компьютерная оптика, 2023
The fast increase of the amount of quantitative and qualitative characteristics of digital visual data calls for the improvement of the performance of modern image processing devices.
P.A. Lyakhov, N.N. Nagornov, N.F. Semyonova, A.S. Abdulsalyamova   +3 more
doaj   +1 more source

Investigation of the process of stabilization of cobalt (II, III) oxide nanoparticles with alkyldimethylbenzylammonium chloride

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов
In this work, samples of cobalt (II, III) oxide nanoparticles stabilized with alkyldimethylbenzylammonium chloride were obtained by chemical precipitation in an aqueous medium.
D.D. Filippov, A.A. Nagdalyan, A.V. Blinov, Z.A. Rekhman, A.B. Golik, M.A. Pirogov, D.B. Golik   +6 more
doaj   +1 more source

MODELING OF WORK DEVICES WITH RPA TEST COMPLEX OMICRON CMC 356

Вестник Северо-Кавказского федерального университета, 2022
This article presents possibilities of OMICRON CMC 356 software and hardware complex for the simulation of digital terminals of relay protection and automation Sirius-2-L.
Pavel Vivchar, Dmitri Oleynikov, Victoria Lyhmanova, Svyatoslav Strakhov, Sergey Jastrebov, Anna Diachenko, Elena Zakharova   +6 more
doaj  

Development of biotechnological approaches to creation of fermented permeate drinks with a predictable carbohydrate composition

Vestnik MGTU
The creation of high-tech manufacturing of dairy products is based on the application of membrane fractionation and concentration methods, which leads to the formation of significant volumes of new types of secondary dairy raw materials – permeates ...
Shramko M. I., Nazarenko D. M., Evdokimov I. A., Lodygin A. D., Abakumova E. A., Rodionov I. S., Nersesyan T. V.   +6 more
doaj   +1 more source

THE EFFICIENCY OF DAIRY MOLASSES APPLICATION FOR FODDER PRODUCTION

Современная наука и инновации, 2022
Progressive directions of dairy molasses processing are viewed. The chemical composition of molasses is presented. The practicability offeed supplement on the base of molasses "LactoMin " application for fodder production is grounded.
A. G. Khramcov, V. G. Kajshev, A. D. Lodygin, G. S. Anisimov, B. T. Abilov, A. P. Marynich, V. A. Dinyakov, A. I. Eremina, S. S. Shkola, N. Y. Dykalo   +9 more
doaj   +1 more source

Synchronisation of Extreme Precipitation and Sea Surface Temperature Events in the Northern Hemisphere: A Complex Network Approach

International Journal of Climatology, EarlyView.
Using complex network theory and event synchronisation, we find distinct spatiotemporal structures of extreme precipitation and sea surface temperature events across the Northern Hemisphere. Our results show strong local and long‐range connectivity in terrestrial extremes, driven by atmospheric dynamics, contrasting with more localised marine extremes ...
Connor Saari, Jürgen Kurths, Gabriele Villarini, Behzad Ghanbarian   +3 more
wiley   +1 more source

Post‐Processed CMIP6 Climate Projections for Hydro‐Environmental Risk Assessment in the Middle East and Central Asia

International Journal of Climatology, EarlyView.
Estimating water resources is important for regional climate impact analysis and risk estimation. The Middle East and Central Asia have largely reached the limit of sustainably usable water across their river basins and ecosystems. Strategies designed to mitigate environmental risks require a reliable estimation of water availability trends.
Paolo Reggiani, Amal Talbi, Oleksiy Boyko, Poolad Karimi, Ezio Todini   +4 more
wiley   +1 more source