Magnetoelectric effects in stripe- and periodic heterostructures based on nickel–lead zirconate titanate bilayers by F. A. Fedulov, D. V. Saveliev, D. V. Chashin, V. I. Shishkin, Yu. K. Fetisov

“…In periodic heterostructures, the frequency of the resonant ME effect is determined by the substrate’s size, while ME conversion efficiency depends on the width of the Ni stripes and the distance between them. …”
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New Indicators of Myocardial Work in Healthy Individuals by V. E. Oleynikov, A. V. Babina, V. A. Galimskaya, A. V. Golubeva, K. N. Makarova, N. A. Donetskaya

“…Indicators of LV myocardial work in healthy individuals do not have gender differences. The efficiency of the work of the myocardium depends primarily on the deformation of the LV, while the constructive work is determined by the volume characteristics. …”
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Validation of a Probabilistic Mathematical Model for Soybean Seed Separation in a Gravity Column by V. G. Khamuev, S. A. Gerasimenko, S. I. Borzenko

“…During bar vibration, the functions of the bending moment with vertical coefficients a = –30, b = –31.9, and horizontal coefficients a ̃= – 0.58, b ̃= –1.47 Pascal to the power of negative one per meter to the power of negative one, yield a fairly high statistical correlation between the developed mathematical model and experimental values (coefficient of determination 0.96). …”
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Modeling the Rating system of Export-Oriented Companies in the Agro-Industrial Complex of the Russian Federation. subsidy Mechanism by E. G. Semyashkin, A. M. Karminsky

“…The authors apply the following methods: systematization and classification of information, statistical, coefficient, and regression analysis. …”
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Optimization of Parameters of a Vertical Ground Heat Exchanger in a Geothermal Heating System by Walery Jezierski, Piotr Rynkowski

“…Only factor <i>T</i>_w (<i>X</i>₄), with such a change, caused a decrease in the thermal efficiency of the tested heat exchanger by 44.22%. The parameters of the tested element of the geothermal heating system were also optimized according to the energy criterion using a numerical method in the Matlab environment. …”
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The influence of nano-additives on the technical properties of drilling mud for drilling and well reconstruction by A.Y. Abusal Yousef, Irina A. Chetvertneva, Rustem A. Ismakov, Artur R. Yakhin, Marianna E. Loginova

“…Nanoscale additives can significantly improve technological properties of water-based muds, increase their efficiency and reduce drilling costs. Methods and Materials. …”
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Use of Drones for Trough Reading, Animal Counting, and Production Monitoring in Feedlot Systems by Kécia M. Bastos, Jardel P. Barcelos, Guilherme F. Orioli, Sheila T. Nascimento

“…Conventional and RPA-based methods were adopted to determine animal behavior, feed trough levels, animal counts, and pen conditions. …”
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Design of the Automatic Feeding Actuator of Rubber Packing Machine based on the Planar Transmission Mechanism by Wang Jufei, Fan Junqing, Wu Di, Li Zengzeng, Wang Juwei, Ma Qingfen, Liao Shuangquan

“…Next,the size of the key parts is determined and checked by the statics analysis method. …”
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Digital technology for spectral analysis of oscillation parameters by A. V. Gulaj, V. M. Zajcev

“…The distortion of the frequency spectrum of oscillations is eliminated by suppressing its side lobes using window filters. To compare the efficiency of different windows, the following special parameters are used: width of the main lobe of the frequency spectrum; coefficient of relative expansion of the main lobes; maximum relative level of side lobes; coefficient of relative attenuation of signal energy. …”
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Turkish Validity and Reliability Study of the Breast Cancer Survivor Self-Efficacy Scale by Serap Alkaş, Canan Uçakcı-Asalıoğlu, Şengül Yaman-Sözbir

“…Language equivalence, content validity, exploratory factor analysis, and confirmatory factor analysis (CFA) of the scale were performed. Cronbach’s α coefficient and item–total score correlation were evaluated to determine the reliability of the scale. …”
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Research on a closed-form solution for safe burial depth range (SDB-RS) of hard rock compressed air energy storage chambers based on no plastic zone criterion by Cheng Zhao, Zeyuan Sun, Qinyuan Luo, Yuan Qian, Jialun Niu, Chao Wei, Jinquan Xing

“…This study proposes a safe burial depth solution based on elastic and elastoplastic theories, with the safety criterion being the prevention of plastic zone formation in the surrounding rock. An approximate method is used to calculate the boundary of the plastic zone, and a closed-form safe burial depth range solution is determined by ensuring that the plastic zone remains contained within the chamber boundary. …”
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Ultrasonic examination of common carotid artery wall elasticity of persons with different stages of internal carotid artery atherosclerosis by T. Powałowski, Z. Trawiński, L. Hilgertner

“…The CCA wall elasticity was determined by the stiffness coefficient alpha and the distensibility coefficient DC based on ultrasonic measurements. …”
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Cross cultural adaptation, reliability and validity of the Persian version of COVID-19 Preventive Measures questionnaire at the radiation therapy center in Yazd, Iran by Farzan Madadizadeh, Sepideh Abdollahi-Dehkordi, Nima Hamzian, korosh saber

“…First, cultural adaptation was performed and then face validity was determined by calculating the Impact Score. Content validity was assessed by calculating the content validity ratio (CVR) and content validity index (CVI) and reliability was determined using the Test-Retest method and Kuder–Richardson (KR20) alpha coefficient and calculating intra-class correlation coefficient (ICC). …”
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Electric field transformation effect in anisotropic dielectric medium by Anatoly Аshcheulov, Dmytro Lavreniuk, Mykola Derevianchuk

“…The authors investigate the possibility of transforming the magnitude of the electric field and methods for its optimization. The transformation coefficient of such a device is determined by the anisotropy of the dielectric permeability of the plate material and its shape coefficient k = a/b. …”
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Research on Key Parameters of Building Load Model for Dynamic Performance Measurement of Air Conditioner by Gao Yuping, Wen Chengyu, Shi Wenxing, Han Xing, Cheng Jianhong, Cai Ning, Wang Chao, Yang Zixu

“…Given that the steady-state condition measurement in the laboratory cannot fully reflect the actual performance issues of air conditioners, the dynamic performance measurement of room air conditioners based on virtual buildings has become a current research hotspot. This paper determines the key parameters for the dynamic performance measurement of room air conditioners through simulation and model analysis methods: the load point of the building, the zero-load point, the heat and cold ratio, the sensible heat ratio, the selection coefficient, and the effective heat capacity and moisture capacity of the room. …”
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A model for identifying project sprint tasks based on their description by Marina Grinchenko, Mykyta Rohovyi

“…The article solves the following tasks: analyzing research on the classification and visualization of project tasks, developing an algorithm that can automatically classify text descriptions of sprint tasks, collecting and preparing a training sample of text descriptions of sprint tasks for training and testing the classification model, applying natural language processing methods to improve classification and ensure the accuracy of the results, validating the model on real data to assess the efficiency and accuracy of classification, and analyzing the results. …”
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A model for identifying project sprint tasks based on their description by Марина Гринченко, Микита Роговий

“…The article solves the following tasks: analyzing research on the classification and visualization of project tasks, developing an algorithm that can automatically classify text descriptions of sprint tasks, collecting and preparing a training sample of text descriptions of sprint tasks for training and testing the classification model, applying natural language processing methods to improve classification and ensure the accuracy of the results, validating the model on real data to assess the efficiency and accuracy of classification, and analyzing the results. …”
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Evaluation of the effectiveness of sliding redundancy of radioelectronic facilities by T. E. Gelfman, A. P. Pirkhavka

“…Practical recommendations on the selection of the redundancy mode are presented according to different reliability indices and constructed mathematical models of the sliding redundancy efficiency coefficients. The correlation between the reliability indices of elements and the switching device whose reliability can be discounted, is determined. …”
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Kidney Health Awareness Scale in Adolescents: Theoretical Form Development Study by Mehtap Metin Karaaslan, Yalçın Kanbay, Sevil Çınar Özbay

“…For construct validity and reliability, content validity criterion (CVC), content validity ratios (CVR), content validity index (CVI), Fleiss Cohen Kappa coefficient and Kendall's W goodness of fit values were calculated.Results: The content validity ratio was calculated for each statement in the trial form, and it was determined that all items in the form except item 14 were above the lower limit of 0.64. …”
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Parameters of a robotic loading device for selection seeder by A. S. Chulkov, L. S. Shibryaeva

“…(Research purpose) The research aims to calculate the geometric parameters and identify the cassette material in the development of a robotic cassette loading device for the selection seeder. (Materials and methods) The geometric parameters of the cassettes are determined based on the existing cassette loading device of the model SSS-2-6 selection seeder and the selection sowing specifi cations. …”
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