APPLICATION OF HYBRID RANDOM SEARCH METHOD TO OPTIMISATION OF ENGINEERING SYSTEMS’ PARAMETERS by A. V. Panteleev, D. A. Rodionova

“…In this paper, the constrained global optimization problem is solved using the penalty method. Thus, the problem of exterior penalty function optimization is considered, where the penalty coefficients are chosen in such a way as to avoid the violation of the constraints. …”
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Research of the Virtual Test Method for Dynamic Load Simulation of Automatic Transmission by Zou Xihong, Gou Xun, Zheng Xiaomei, Zhao Jun

“…The results show that the motors can response to speed and torque instruction of model rapidly,the system can run smoothly,the maximum relative errors of rotational speed and torque are 1% and 8%,the standard errors of estimate（ SE） and the coefficients of determination（ r²） of speed and torque are 4. 3 r/min,17. 7 N·m and 0. 99,0. 91,it has a better performance than EPA performance index.…”
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Comparative Analysis of the ABC/2 Score and e-ASPECTS Software in the Determination of Acute Ischaemic Stroke Volume from Non-Contrast CT by Jorin Bejleri, Sarah Power, Fiona Boland, Olivier Joly, David J. Williams, John J. Thornton, Shona Pfeiffer

“…Methods: Infarct volume was measured from NCCT in stroke patients recruited ≤12 h of symptoms onset and at 24 h using the ABC/2 method. …”
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SYNTHESIS METHODS OF ALGEBRAIC NORMAL FORM OF MANY-VALUED LOGIC FUNCTIONS by A. V. Sokolov, O. N. Zhdanov, O. A. Ayvazian

“…The rapid development of methods of error-correcting coding, cryptography, and signal synthesis theory based on the principles of many-valued logic determines the need for a more detailed study of the forms of representation of functions of many-valued logic. …”
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Optimization Design of Centrifugal Fan Blades Based on Bézier Curve Method by Jiaju Wang, Kunfeng Liang, Tao He, Haijiang He, Dayuan Zheng, Min Li, Dewu Gong, Lihua Jiang

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Simultaneous Determination of Drugs Affecting Central Nervous System (CNS) in Bulk and Pharmaceutical Formulations Using Multivariate Curve Resolution-Alternating Least Squares (MC... by Heba Shaaban, Ahmed Mostafa, Bushra Al-Zahrani, Bushra Al-Jasser, Raghad Al-Ghamdi

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EDGE STATE METHOD IN MECHANICS PROBLEMS CONCERNING ANISOTROPIC THIN PLATES by D. A. Ivanychev

“…Objectives The aims of the study are to expand the edge state method for solving bending and torsion problems concerning anisotropic thin plates, develop the theory of construction of the bases of spaces of interior and edge states based on a general approximate solution to the plate bending problem, formulate the relationships determining the desired elastic state and implement the developed theory in solving specific problems.Methods The fulfilment of the tasks is assumed to be based on the edge state method. …”
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Mathematical model of the formation and development of wave-shaped rail wear when an electric locomotive operates in the traction mode in tangent sections of the track by A. Ya. Kogan

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Thermal expansion of (MnIn₂S₄)_1-x•(AgIn₅S₈)_x solid solutions by Chan Bin Tkhan, I. V. Bodnar

“…The thermal expansion of single crystals of solid solutions (MnIn2S4)1–х•(AgIn5S8)х was measured by the dilatometric method in the temperature range 80–450 K. The coefficients of thermal expansion are determined and their concentration dependences at different temperatures are constructed. …”
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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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Aging steller sea lions by growth layer groups in teeth by Takeomi Isono, Yumi Kobayashi, Vladimir N. Burkanov, Orio Yamamura

“…By conducting readings 3 times, we used coefficient of variation (CV) to determine precision. …”
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Optimization of friction and electrical resistance performance in graphite-copper electrical contacts using Taguchi-based grey relational analysis by Bekhouche Djamel, Bouchoucha Ali, Zaidi Hamid

“…A gray relational grade obtained from gray relational analysis was employed to assess the performance characteristic in the Taguchi mixed L18 (2 1 x 3 2) method. The Taguchi design method determined the optimal control factors that affect the friction coefficient and electrical resistance. …”
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The Possibility for Iodine Concentration Determination in a Phantom with Known Titers of an Iodine-Containing Contrast Agent, by Using Dual-Energy Computed Tomography by A. S. Chaban, V. E. Sinitsyn

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Monetary revenues as a major indicator of the living standards of the population of Russia by E. N. Grishina, I. P. Lapteva, L. N. Trusova

“…Along with traditional statistical methods,  the study  also used  the  method  of assessing structural  differences,  the method  of index  analysis  of the differentiation  of the population  by monetary  income at both the Federal and regional levels. …”
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Factors determining the compliance of patients receiving anti-VEGF therapy for macular diseases with long-term follow-up in real-life practice by E. V. Bobykin, V. Y. Krokhalev, R. V. Buslaev, O. V. Morozova

“…Purpose: to identify statistically significant factors that determine adherence to long-term follow-up on the part of patients receiving anti-VEGF therapy for macular diseases.Material and methods. …”
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Application of reverse cumulative distribution curve and scaled logit model in determining optimal immunogenic dose and prediction of protection of EV71 vaccines by Lairun Jin, Pengfei Jin, Xuefeng Zhang, Fengcai Zhu, Jingxin Li

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The Development of a High-Throughput Homonuclear Decoupling HSQC NMR Platform for the Determination of 10 Sex Hormones in Animal-Source Food and Medicines by Bing Wang, Qing-Zhi Liu, Jing-Ya Yang, Yu-Jie Du, Nai-Shuo Liu, Wei-Liang Cui, Man Yuan, Yong Zhang, Jing-Qi Wang, Dong-Liang Wang, Shu-Qi Wang

“…Satisfactory precision and recoveries of spiked animal samples were also obtained. Finally, the method was applied in residue determination of 10 hormones in real animal-source samples at the ug/g level.…”
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Higuchi fractal dimension and deep learning on near-infrared spectroscopy for determination of free fatty acid (FFA) content in oil palm fruit by Muhammad Achirul Nanda, Kharistya Amaru, S. Rosalinda, Inna Novianty, Walidatush Sholihah, Gema Parasti Mindara, Anifatul Faricha, Tusan Park

“…Good performance was shown by a low root mean squared error (RMSE) value and a high coefficient of determination (R2). Based on numerical analysis, this study proposed HFD with a maximum discrete time interval (kmax) value of 10 and deep learning with long short-term memory (LSTM) as a robust architectural model. …”
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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 regression model equation is mathematically calculated by methods of solving K. Gauss linear equations. The standard deviations of parameters are calculated, the initial data are normalized; the matrices of the pair correlation coefficients, lower and upper limits of their values are compiled. …”
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Dimethyl Isosorbide: An Innovative Bio-Renewable Solvent for Sustainable Chromatographic Applications by Aleksandra Damjanoska, Kristina Mitreska, Matilda Petrova, Jelena Acevska, Katerina Brezovska, Natalija Nakov

“…This study presents a physicochemical characterization of DMI with a particular focus on its application as an innovative solvent in LC analyses. The partition coefficient (<i>log P</i> = −0.44) was determined using the OECD 107 method, and viscosity measurements for DMI and its mixtures with water and ethanol were conducted at 25 °C, 40 °C, and 60 °C. …”
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