Multi-Objective Optimization of Acoustical Properties of PU-Bamboo-Chips Foam Composites by Yang JIANG, Shuming CHEN, Dengfeng WANG, Jing CHEN

“…The important parameters of PU foams: content of water, silicone oil and catalyst A1 were chosen and their effects on sound absorption coefficient and transmission loss of PU foams were studied by using Taguchi methods. …”
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Method for discriminator curve synthesis of angular systems of multi-channel radars by V. M. Artemiev, A. O. Naumov

“…The objective of the study was to develop a method for finding the values of optimal weight coefficients for obtaining the desired parameters of the discriminator curve with an instantaneous amplitude comparison of signals. …”
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DEVELOPMENT OF THE MECHANISM OF THE INVESTMENT ANALYSIS IN THE CONDITIONS OF UNCERTAINTY by N. A. Kharitonova, A. A. Bukreeva

“…The article runs about the necessity of improvement method of account efficiency of the investment project in condition unstable economic development. …”
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Controllability-Oriented Method to Improve Small-Signal Response of Virtual Synchronous Generators by Antonija Šumiga, Boštjan Polajžer, Jožef Ritonja, Peter Kitak

“…This paper presents a method for optimizing the inertia constants and damping coefficients of interconnected virtual synchronous generators (VSGs) using a genetic algorithm. …”
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On the applicability of semi-empirical methods for calculating the operating processes of a single-stage long-stroke reciprocating compressor in the sphere of wet steam by V. L. Yusha

“…The latter is determined by the lack of reliable experimental results, both in terms of the empirical dependencies used to determine the instantaneous heat transfer coefficient in the flow part of a low-speed reciprocating compressor, and in terms of verification of the obtained computational and theoretical results. …”
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Step-Stress Test Method for Electrical Life Model Based on Cumulative Damage Curve and Its Application in XLPE Cable by Haoran BIAN, Lijun YANG, Zhipeng MA, Zhiwen DING, Zhongxuan LI

“…The step-stress test has the advantages of short time and high efficiency, and is more suitable for obtaining the electrical life model parameters of cable samples. …”
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Functional Analysis of Thyme Production in Denizli Province by Arif Semerci, Enver Ken

“…Among the variables in the production function, the variables with marginal efficiency coefficient above 1 were determined as the production area (3.20) and the fertilizer factor (1.33). …”
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HEAT DISSIPATION ON THE LATERAL SURFACE OF CYCLONE CHAMBER WITH ASYMMETRICAL TWO-WAY GAS INPUT AND OUTPUT by E. N. Saburov, N. V. Smolina

“…Local heat transfer coefficient was determined for different values dimensionless longitudinal coordinate coinciding with the axis of the chamber, directed toward the outlet, measured from the middle section of the working volume. …”
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Measurement of the near electromagnetic field and restoration of inhomogeneity parameters in a dielectric body by A.O. Lapich, Yu.G. Smirnov

“…The method demonstrates its effectiveness and can be applied in various fields requiring non-invasive determination of object parameters. …”

Econometric assessment of the level of development of balanced foreign economic relations in conditions of uncertainty by T. A. Yadigarov

“…The author uses entropy, statistical and econometric methods, including coefficient and regression analyses. …”
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Scientific and Methodological Bases of Exergetic Analysis of the Processes of Heat Treatment of Concrete Products in Heat Technology Installations. Part 1 by V. N. Romaniuk, A. M. Niyakovskii

“…In the second part of this paper, the results of the study related to the determination of relative exergetic indicators that allow evaluating the energy efficiency of the processes of heat treatment of concrete products in heat technology installations will be published. …”
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Determination of Magnesium Isotopic Composition of Plant Chlorophylls Based on HPLC and MC-ICP-MS by Zihan AN, Hongyu ZHANG, Jiaxin YIN, Pan ZHANG, Min YAO, Kangjun HUANG

“…The samples separated by this method are suitable for magnesium isotope determination by MC-ICP-MS. …”
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Research lift coefficient on the distance between the revolving cylinders a turbulent stream by Н.К. Танашева, А.Н. Дюсембаева, Н.Н. Шуюшбаева

“…We experimentally determined the conditions under which the Magnus effect contributes to the largest increase of a lift force and, correspondingly, to the increase of the wind turbine efficiency. …”
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Determinação do coeficiente cultural (Kc) do feijoeiro (Phaseolus vulgaris L.), em Campos dos Goytacazes, RJ Determination of the crop coefficient (Kc) for common bean (Phaseolus v... by José C. Mendonça, Elias F. de Sousa, Salassier Bernardo, Márcio T. Sugawara, Anderson L. Peçanha, Romildo D. Gottardo

“…<br>The evapotranspiration of a crop is one of the main information required for proper irrigation management and to develop an efficient water usage plan. Among the methods to estimate the amount of water that is consumed by plants, the use of crop coefficients (Kc), associated with estimates of the reference evapotranspiration (ETo), stands as one of the most promising. …”
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ENGLISH VERSION:PHENOTYPIC PORTRAIT OF ESSENTIAL HYPERTENSION AS A TOOL TO INCREASE THE EFFICIENCY OF ITS DIAGNOSIS AND PROGRESSION IN MEN WITH POLYMORPHIC VARIANTS OF THE CARDIOTR... by M.O. Matokhniuk, I.P. Pashkova, V. M. Zhebel

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Activin/Nodal inhibition alone accelerates highly efficient neural conversion from human embryonic stem cells and imposes a caudal positional identity. by Rickie Patani, Alastair Compston, Clare A Puddifoot, David J A Wyllie, Giles E Hardingham, Nicholas D Allen, Siddharthan Chandran

“…<h4>Conclusions</h4>This study provides a platform for the efficient generation of caudal neural progenitors under defined conditions for experimental study.…”
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Research on determining the correlation between the strength of the concrete core and the concrete used as tubular formwork in compressed structural elements by Dac-Duc Nguyen, Ba-Thanh Vu, Nhat-Minh Hoang

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The effect of the method of joining layers in two-layer fabrics on their physical and mechanical properties by Katsiarina S. Mileeva

“…Filling drawings of these weaves are constructed, their coefficient of connectivity is determined. Testing of materials according to physical and mechanical properties was carried out in accordance with standard methods, resulting in the values of breaking load, tensile elongation, abrasion resistance, fabric thickness, breathability and shrinkage during the final finishing being determined. …”
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Determination of a novel anticonvulsant drug GIZh-290 in rat plasma by liquid chromatography–tandem mass spectrometry by P. O. Bochkov, I. P. Khrustova, A. A. Litvin, G. B. Kolyvanov, R. V. Shevchenko, V. P. Zherdev

“…The linearity of the method was confirmed by a high correlation coefficient of 0.999. …”
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Complex processing geophysical survey and selection of methods for detailing the geological structure of mega-reservoirs (Hayan block, of the Palmyride fold belt) by V. L. Schuster, O. V. Tyukavkina, I. Kartal

“…The processed materials made it possible to select the most effective GWD combination for identifying the boundaries and fringe zones of sediments in the Kurrachine-Dolomite formation, considered as a mega reservoir, and to identify priority development objects similar in geological structure and reservoir properties.Conclusion. The proposed method for processing field geophysical materials (construction of correlation matrices and statistical processing of geological and field data) can be used in selecting an optimal combination of GWD for establishing the reservoir boundaries of the Kurrachine-Dolomite formation, quantifying the reservoir properties, and increasing the efficiency of the Jihar field development (mega reservoir of the Hayan block).…”
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