Resurfacing the exhaust valve by plasma spraying versus electric arc and gas flame methods by D. I. Balakhonov, I. A. Makarov, M. V. Yarantsev

“…Studied experience of various specialists working in this direction made it possible to implement these reduction methods using a charge based on a mineral tungsten-containing concentrate, boron and carbon. …”
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Validation of Methods of Identification and Quantitative Determination of Active Ingredients in Films for Treatment of Caries of Dentin by E. S. Berezina, A. L. Golovanenko, I. V. Alekseeva

“…Basing on the research results, the choice was made in favour of the methods of identity tests that are characterized by negative analytical response when applied to the model mixtures which are free from analyte and placebo, and by positive analytical response when applied to the model mixtures of various composition containing analyte. …”
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Comparison of Three DNA Isolation Methods and Two Sequencing Techniques for the Study of the Human Microbiota by Julio Plaza-Díaz, Mariana F. Fernández, Federico García, Natalia Chueca, Luis Fontana, Ana I. Álvarez-Mercado

“…For other tissues, which are expected to have a more complex microbial composition, the need for an in-depth evaluation of the multifactorial interaction between the various components of the microbiota makes shotgun sequencing the most appropriate method. …”
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Producing Ceramic Water Purifiers Made Of Iraqi Bentonite Type (Bpl1) by Baghdad Science Journal

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Comparision of Constant-Span and Influence Line Methods for Long-Span Bridge Load Calculations by Ainars Paeglitis, Andris Freimanis

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Comparison of Different Extraction Methods on the Recovery Efficiencies of Valuable Components from Orange Peels by Mehmet Emin Argun, Aslıhan Öztürk, Mustafa Şamil Argun

“…Basic operating parameters such as temperature and pressure, which affect the extraction efficiency of phenolic substances in orange peel with supercritical-CO2, were designed using the central composite design methodology. In the Soxhlet and ultrasound-assisted extraction methods, 2-hour extraction processes were carried out using ethanol at different concentrations (50%, 80% and 100%) as a solvent. …”
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Results of conducting the primary seed production using the method of electrophoresis in the FSBSI “ARC “Donskoy by T. I. Firsova, M. M. Kopus, Yu. G. Skvortsova, G. A. Filenko

“…On the basis of the conducted study, there was found that for winter bread wheat varieties there was possible to change the biotype composition from heterogeneous to monomorphic in PIP-1 by selecting families according to morphological traits (a field testing method), and the introduction of the method of electrophoresis into seed production made it possible not only to identify varieties on changes in the biotype gliadin composition in the varieties, but also to track the ratio in which it was necessary to purposefully preserve families in primary seed production, excluding monomorphism in heterogeneous varieties. …”
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Optimization of the Method of Active Ingredients Adding to the Base of Medicinal Films Depending on Certain Variables by L. L. Davtian, A. S. Voronkina

“…Materials and methods. As experimental samples we used medicinal films, which were made using various methods of active ingredients adding. …”
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Development of a method for determining the mass fraction of cocoa products in confectionery by the content of alkaloids by N. B. Kondratev, O. S. Rudenko, M. V. Osipov, I. A. Belova

“…Cocoa bean processing products such as cocoa powder, cocoa mass and sugar confectionery products, including chocolate, confectionery bars and wafer fillings made with their use, were objects of the study. Theobromine and caffeine were determined using the capillary electrophoresis method after acid hydrolysis of samples. …”
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An Experimental Study of Fracture Parameters of Concrete Produced With Basalt Aggregate by Peak-Load Method by Senem Yilmaz Cetin, Tahir Azad Celik

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Quality Assessment Method for Chromite Sand to Reduce the Number of Cast Steel Surface Defects by T. Wróbel, J. Jezierski, D. Bartocha, E. Feliks, A. Paleń

“…This paper discusses the ability to apply the test method using a scanning electron microscope (SEM) together with EDS (Energy Dispersive Spectroscopy) analysis to assess the quality of fresh chromite sand delivered by various suppliers to Huta Małapanew Sp. z o.o. …”
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METHODICAL APPROACH TO COUNTERING THREATS OF ECONOMIC SECURITY IN THE CONTEXT OF ENSURING THE PROTECTION OF NATIONAL INTERESTS by M. Kryshtanovych, V. Ortynskyi, O. Krasivskyу, N. Maziy, V. Pasichnyk

“…Of the specific ones, let us single out the modeling method, which made it possible to form an appropriate composition of the main ways to counter the main threats to economic security in the context of protecting national interests. …”
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Nanostructured titanium dioxide-based photocatalysts for self-cleaning concrete: аssessment of effects of phase composition on photocatalytic activity of TiO2 by Artemy S. Balykov, Denis B. Chugunov, Vladimir M. Kyashkin, Natalia S. Davydova

“…X-ray powder diffractometry was the method used to investigate the structure parameters of TiO2 samples. …”
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On the method of calculation of buckling and post-buckling behavior of laminated shells with small arbitrary imperfections by Mykola Semenyuk, Volodymyr Trach, Natalia Zhukova

“…In the present paper the variant of computational methods of stability and initial post-buckling behavior of isotropic shells was generalized with respect to laminated composite shells. …”
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Driving Comfort Analysis Method of Highway Bridge Based on Human-Vehicle-Bridge Interaction by Zhi-Bo Guo, Jian Zou, Jian-Qing Bu, Ji-Ren Zhang

“…Then, the importance of wheel path roughness difference is explored when assessing driving comfort. Furthermore, a new method for evaluating driving comfort that includes human and vehicle vibration responses has been proposed, and a simulation example of the steel-concrete composite beam bridge (SCCBB) is used to verify the effectiveness of the proposed method. …”
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Fabricating PCPDTBT/PC61BM organic solar cells using the PVD method by Or Gindi, Zeev Fradkin, Anat Itzhak, Sofiya Kolusheva, Peter Beker

“…The main scientific contribution of this manuscript lies in the application of the PVD method for fabricating PCPDTBT. The final device features a working solar cell device made of the materials discussed above with Cell size of 0.0026mm2, cell efficiency of about 0.18% and thickness of 309 nm–400nm. …”
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Growing of heteroepitaxial layers on lattice mismatched substrates by the method of scanning liquid phase epitaxy by Vadym Tsybulenko, Stanislav Shutov

“…However, the methods of deposition from a liquid phase are the most inexpensive and simple yet. …”
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Comparison of the Symmetric and Asymmetric Generalized Autoregressive Conditional Heteroscedasticity (GARCH) Models in Forecasting the 2018-2023 Jakarta Composite Index by Yenni Angraini, Adelia Putri Pangestika, I Made Sumertajaya

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ANALYTICAL STUDY OF DURABILITY AND CONTACT CHARACTERISTICS OF METAL-POLYMER COMPOSITE SLIDING BEARINGS FOR MEANS OF TRANSPORT by Myron CHERNETS, Rafał WRONA, Yuriy CHERNETS

“…Metal-polymer bearings with a bushing made of PA6, PA66 polyamide and PA6 based composites filled with glass (PA6 + 30GF) and carbon (PA6 + 30CF) dispersed fibres, molybdenum disulphide (PA6 + MoS2) and oil filled cast polyamide (PA6 + oil) are considered. …”
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Video Spectral Methods and Tools for Monitoring of Controlled Parameters of Forest Fires and Oil Spill Accidents by A. S. Sizikov, Y. V. Belyaev, I. M. Tsykman, A. P. Popkov

“…The results of studies made it possible to increase the accuracy of identification of monitoring objects in emergency zones up to two times.The main provisions of the two developed methods were outlined. …”
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