Method of Helicopter Turboshaft Engines’ Protection During Surge in Starting Mode by Denys Baranovskyi, Serhii Vladov, Maryna Bulakh, Victoria Vysotska, Viktor Vasylenko, Jan Czyżewski

“…Neural network quality metrics such as accuracy (0.995), precision (0.989), recall (1.0), and <i>F</i>1-score (0.995) indicate high efficiency of the proposed method.…”
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Study on the Design Method of High-Resolution Volume-Phase Holographic Gratings by Shuo Wang, Lei Dai, Chao Lin, Long Wang, Zhenhua Ji, Yang Fu, Quyouyang Gao, Yuquan Zheng

“…Volume-phase holographic gratings are suitable for use in greenhouse gas detection imaging spectrometers, enabling the detection instruments to achieve high spectral resolution, high signal-to-noise ratios, and high operational efficiency. However, when utilized in the infrared wavelength band with high dispersion requirements, gratings struggle to meet the demands for low polarization sensitivity due to changes in diffraction performance caused by phase delays in the incidence of light waves with distinct polarization states, and current methods for designing bulk-phase holographic gratings require a large number of calculations that complicate the balance of diffraction properties. …”
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MODEL FOR EFFICIENCY EVALUATION OF FINANCIAL SECURITY MANAGEMENT OF JOINT STOCK COMPANIES OPERATING IN THE AGRICULTURAL SECTOR: A CASE STUDY OF UKRAINE by Olena STASHCHUK, Tetiana SHMATKOVSKA, Mykola DZIAMULYCH, Myroslava KUPYRA, Nataliya VAHNOVSKA, Petro KOSINSKYI

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Response of tetraploid red clover to the time and method of seed grass harvesting by N. I. Kasatkina, Zh. S. Nelyubina

“…The choice of harvesting method is determined by the crop, the state of seed grass and weather conditions during the harvesting period. …”
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A Method for the Automatic Selection of Training Tasks in Learning Environment for IT Students by S. U. Rzheutskaya, M. V. Kharina

“…Methods and materials. The article provides a distinction between the concepts of complexity, difficulty, and the learning effect of training tasks. …”
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Method of epidural adhesiolysis in the treatment of neurocompression pain syndrome of the lumbosacral spine by Ia. V. Fishchenko, I. V. Roy, L. D. Kravchuk, I. O. Zharova

“…Materials and methods. 218 patients were examined, mean age 60.3 ± 2.1 years (age range between 18 and 94 years). …”
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Method of Estimating Energy Consumption for Intermodal Terminal Loading System Design by Mariusz Brzeziński, Dariusz Pyza, Joanna Archutowska, Michał Budzik

“…This included determining the specific parameters of the equipment, such as speed, span, and efficiency coefficients, as well as ensuring compliance with installation constraints dictated by the terminal layout. …”
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On detection of crack-like welding defects by existing quality control methods by V. A. Peredelsky, V. Y. Harchenko, A. I. Chernogorov, S. V. Tihinov

“…At the same time, regardless of the state of supply, the carbon equivalent Сэкв should not exceed 0.46 %. The research methods are calculation-experimental ones. To calculate the stress-strain state of welded joints, the following methods were used:finite elements (FEM),fracture mechanics using the stress intensity coefficient Kt.Methods of mathematical statistics were used to estimate the geometric dimensions of crack-like welding defects. …”
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The study of Cr3+/Cr2+ redox system by polarographic method by S. A. Pokhmyolkina, G. V. Chernega

“…The relevance of the theme is the ability to determine kinetic and thermodynamic parameters of the redox system on the example of Сr3/ Cr2in order to explain the reaction mechanism. …”
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Substantiating the Design Parameters of a Cleaner of Root Crops from Soil by Vladimir I. Kurdyumov, Yuri M. Isaev, Andrey A. Pavlushin, Egor M. Gorelyshev

“…There has been found the dependence of the angular displacement φ(t), angular velocity ω(t) of the root crop located on rotating rollers, and the dependence of the coefficient of root crop sliding friction on the rollers on the angle α, which determines the relationship between the main design parameters of the working element, in particular, the diameter of the rollers and the distance between them, and the physical and mechanical properties of the root cr ops. …”
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Simultaneous determination of 9 succinate dehydrogenase inhibitor compounds in vegetables by QuEChERS combined with gas chromatography-tandem mass spectrometry by LIU Jun, LUO Xianyong, CAO Qiaofeng, LI Jilong, ZHANG Bo, CEN Jianbin, LI Shan

“…The results of different levels of spiked experiments for 9 SDHIs showed a good recovery rate of 80.4%-98.2% and the relative standard deviations (RSDs) were 3.0%-7.9%. The method was efficient, fast, easy to operate, with low detection cost, high recovery rate, high sensitivity, and good reproducibility, which was suitable for batch determination of 9 SDHIs in daily vegetables.…”
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A new method to assess lumbar vertebral body rotation on simple radiographs by Suk-Joong Lee, Sanghyun Joung, Sungmin Kim, Hyun-Joo Lee, Maria Florencia Deslivia

“…Introduction and Objectives: A number of sophisticated methods have been used to identify the degree of vertebral rotation. …”
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Development of regression model of proteins attackability process in meat food (in vitro) by A. S. Pulatov, M. A. Nikitina

“…The essential parameters and features are determined to find the dependence between the factor values and efficient values of the basic raw material, which affect the quality of the technological processes and, in general, the finished product. …”
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Forecasting and Comparison of Mechanical Properties of Wooden Structure Models by Darius Albrektas, Ernestas Ivanauskas, Ugne Misiunaite

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Penerapan Metode Prototyping Pada Aplikasi Sentra Pelayanan Kepolisian Terpadu Berbasis Web by Mardhiah Fadhli, Annisa Marion

“…This system was built using the Protoyping Method, which is a method to get an overview of the system obtained from the user first, then it will be visited by the user so that it can be a reference for system development. …”
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Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

“…Abstract In this study, a novel MgFe2O4-Schiff base-chitosan nanocomposite was synthesized using a straightforward crosslinking method. The synthesis involved integrating MgFe2O4 nanoparticles with modified chitosan through a Schiff base formed by the reaction between terephthalaldehyde and aminopyrazine. …”
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Design of a High-Efficiency External Rotor Interior Permanent Magnet Synchronous Motor Without Magnetic Leakage Flux Path by Kyoung-Soo Cha, Jae-Hyun Kim, Soo-Gyung Lee, Min-Ro Park

“…The conventional model based on an external rotor surface-mounted permanent magnet synchronous motor (SPMSM) is analyzed using a statistical method. Design directions are derived by comparing efficiencies at two major operating points with different motor characteristics. …”
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Evaluation of the Nurse-Saul method using maturity sensors for concrete strength control by Е.Б. Утепов, А. Анискин, А.С. Тулебекова, С.Б. Ахажанов, Ш.Ж. Жарасов

“…The determination coefficients of these dependencies amounted to 0.9357 and 0.8965, respectively. …”
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Objective and Subjective Assessment of the Sound Attenuation Efficiency Obtained by Custom Moulded Earplugs with Various Acoustic Filters – a Preliminary Study by Roman Gołębiewski, Andrzej Wicher, Artur Duraj, Milena Kaczmarek-Klinowska, Karina Mrugalska-Handke

“…The attenuation value was defined as the difference (in dB) between the hearing threshold of the test signal with a hearing protector and the hearing threshold determined without a hearing protector. Results: The results of the objective method proved that in addition to the significant impact of frequency on the attenuation values, the type of filter used in custom moulded earplugs also had a significant effect. …”
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Investigating the Impact Corporate Financialization on Investment Efficiency based on the Moderating role of Financing Constraints of Companies listed on the Tehran Stock Exchange by Khadijeh Rabiee, Morteza Mahdian poor

“…The main purpose of this study is to show whether the financing of companies has an impact on their investment efficiency and how this impact is determined by the moderator of the financing constraints of companies. …”
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