ALGEBRAIC MODELS OF STRIP LINES IN A MULTILAYER DIELECTRIC MEDIUM by A. N. Kovalenko, A. N. Zhukov

“…On the basis of the condition that the determinant of this system is zero the constants of the natural waves propagation are determined by numerical methods. …”
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Investigation of Heat and Mass Transfer in the Process of Fuel Preparation from Biomass Particles with High Moisture by A. V. Mitrofanov, O. B. Kolibaba, R. N. Gabitov, D. A. Dolinin, S. V. Vasilevich

“…In addition, the drying stage is extremely energy-consuming, so reliable prediction of its kinetics largely determines the efficiency of the entire technological process. …”
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Temperature-dependent modeling and enhanced measurement of ultrasonic velocity in LAS glass–ceramics by Wenqing Wei, Xue Qi, Zisheng Tang, Hu Deng, Hong Liu

“…Abstract Li2O–Al2O3–SiO2 (LAS) glass–ceramics are widely used in many fields owing to their ultra-low coefficient of thermal expansion (CTE). The ultrasonic velocity method shows potential as an effective method for the nondestructive measurement of the CTE and CTE homogeneity of large LAS glass–ceramics. …”
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HIL modeling of systems using the multipole filter by M. N. Maksimov, S. M. Maksimova

“…The method of the stabilizing filter parameters determination is demonstrated. …”
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Ways to increase the inter-maitenance period of roads by A. A. Lytkin, G. V. Dolgikh, A. S. Prolygin

“…In order to determine the optimal dosages of sludge for strengthening slag crushed stone, samples with a sludge content of 5, 10, 20, 30% were formed using a similar method and tested for compression and splitting immediately after production and then after 1, 3, 6, 9 and 12 months hardening. …”
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Analysis of the structure and energy parameters of the electrical complex (EC) of gas complex №1 «Gazprom dobycha Yamburg» LLC by L. R. Maskov, V. Y. Kornilov

“…Compare the annual fuel consumption of diesel power plants with EС-1 and EС-2 by monthly load factors.METHODS. When solving the problem, an approximate method was used to determine the energy indicators of electrical loads at each CS CTS and the load factors of DPP according to the readings of active power (wattmetrograms) for the period under consideration.RESULTS. …”
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In situ Fe-doped thin carbon wires via AC high voltage arc discharge by Krzysztof Jankowski, Iwona Jasiuk, Paweł Uznański, Mirosław Szybowicz, Agnes Ostafin, Romuald Brzozowski, Mahmoud Mahrous, Christian Bonney, Mikołaj Tomasik, Szymon Całuch

“…This simple system for producing thin, stable carbon wires (< 1.2 mm thick) enables efficient and low-cost production and doping of these materials. …”
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Unstable Slope Identification and Monitoring Using Polarization-Enhanced DS-InSAR: A Case Study in the Bailong River Basin by Yahui Qiu, Yuanjian Wang, Ximin Cui, Debao Yuan, Peixian Li

“…In this study, we propose a distributed scatterer InSAR (DS-InSAR) method centered on efficient polarization channel optimization and the construction of DS target covariance matrices to improve surface deformation monitoring in mountainous regions. …”
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Prediction and Mapping of Soil Total Nitrogen Using GF-5 Image Based on Machine Learning Optimization Modeling by LIU Liqi, WEI Guangyuan, ZHOU Ping

“…Model performance was evaluated using three indicators: Coefficient of determination (R²), root mean square error (RMSE), and relative prediction deviation (RPD), to assess the prediction accuracy of different models.…”
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Long short-term memory (LSTM) networks for precision prediction of Schottky barrier photodiode behavior at different illumination levels by Gökalp Tulum, Sajjad Nematzadeh, İlke Taşçıoğlu, Şemsettin Altındal, Fahrettin Yakuphanoğlu

“…Hyperparameters, including the number of epochs (150) and batch size (64), were determined empirically to balance computational efficiency and model performance. …”
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Investigation of Dynamic Characteristics of an Automated Position Long-Stroke Pneumatic Actuator of Fabrication System by D. A. Korotych, V. S. Sidorenko, S. P. Prikhodko

“…The optimal displacement was determined using the Portnyagin’s principle (i.e., optimal performance). …”
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ASSESSMENT OF FINANCIAL SECURITY OF BANKS IN CONDITIONS OF MACROECONOMIC INSTABILITY by Tetiana Momot, Svetlana Rodchenko

“…In the course of the research, the following methods were used: abstract-logical analysis - for theoretical generalization and justification of directions and results of the study, systematic and statistical analysis - for analysis and systematization of methodological approaches to assessing the level of financial security of banks, method of expert analysis - for establishing the coefficients of significance of parameters in proposed models, graphical method - for visualization and schematic representation of theoretical and practical results of the study. …”
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Analytical Approach to Designing a Combined-Mode Resonator Filter on Surface Acoustic Waves Using the Model of Coupling of Modes by A. S. Koigerov

“…Bandpass filters are important components that determine the basic characteristics of transmitting and receiving radio electronic equipment. …”
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Energy-and-Technology Installation Based on a Rolling Mill Heating Furnace with the Option of Hydrogen Production by V. A. Sednin, E. O. Ivanchikov, V. A. Kaliy, A. Y. Martinchuk

“…The main aspects and features of thermochemical methods of hydrogen production are shown from the standpoint of choosing the number of stages of chemical reactions implementation and determining the thermodynamic conditions for their conduct. …”
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Numerical simulation of crack propagation behavior of a semi-cylindrical specimen under dynamic loading by Ghorban Khandouzi, Mohsen Mollashahi, Mojtaba Moosakhani

“…Therefore, numerical methods can be used to solve these problems. The Extended Finite Element Method (X-FEM) as a powerful and efficient tool can be used for this purpose. …”
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二氢杨梅素自微乳配方的优化及表征Formulation optimization and characterization of self-microemulsifying system for dihydromyricetin by 常大伟，曹佳怡，姚芊，任娜，王虎玄，孙玉姣，沈文 CHANG Dawei,CAO Jiayi, YAO Qian, REN Na, WANG Huxuan, SUN Yujiao, SHEN Wen

“…The proportions of these components in the self-microemulsifying system were determined based on the pseudo-ternary phase diagram. …”
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Analysis of the stress state of rocks transformation near a horizontal well during acid treatment based on numerical simulation by Sergei N. Popov, Sergei E. Chernyshov, Xiaopu Wang

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Methodology of regional analysis of the Russian economic reseaerch market by V. M. Moskovkin, X. Sun

“…A cross-correlation matrix has been constructed for the above indicators and an integral indicator with all linear paired regression equations in which the values of the coefficient of determination R2 varied in the range from 0,93 to 0.99. …”
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Mathematical Model for Searching for an Optimal Solution to the Problem of Forming Supply Chains for Raw Materials of Forestry Enterprises under Conditions of Uncertainty by R. S. Rogulin

“…The following research methods were proposed: mathematical modeling, theory and optimization methods. …”
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IMPROVING FINANCIAL MECHANISM OF THE MUNICIPAL PLANNING AS THE BASIS OF ECONOMIC ACTIVITY INCREASING LOCAL GOVERNMENT by Nakhapu Ibragimova

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