Energy Efficiency Analysis of Hydraulic Excavators’ Swing Drive Transmission by Vesna Jovanović, Dragoslav Janošević, Dragan Marinković, Nikola Petrović, Boban Nikolić

“…The efficiency of the reducer is determined using structural analysis of planetary gearboxes and the moment method. …”
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Developing an Efficient Calibration System for Joint Offset of Industrial Robots by Bingtuan Gao, Yong Liu, Ning Xi, Yantao Shen

“…This paper presents an efficient method to calibrate industrial robot joint offset. …”
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Analyzing the droughts and their determinants in the Fuhe River Basin using the SWAT model by LIU Mingchao, JIAN Hongfu, HAN Huiming, LONG Peng

“…【Result】 ① The coefficient of determination (R2) and the Nash efficiency coefficient (ENS) between the modelled and measured results in the calibration are both higher than 0.80; the coefficient of determination between the predicted soil moisture content and the measured soil moisture content is 0.52. ② The duration of droughts in different regions in the basin varied from 3.60 to 4.31 months, and the drought intensity ranged from 4.91 to 5.61, both varying spatially, higher in the North and South and lower in the center. ③ The influence of temperature, solar radiation, and wind speed on spatial variation in the droughts, characterized by the q-value, exceeds 0.30. …”
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Efficiency Investigation of Metallized Film Capacitor Electrodes Segmentation Patterns by Ivanov I.O., Belko V.O., Glivenko D.Y., Feklistov E.G., Kulbako K.A.

“…The aim of present investigation was the most effec-tive patterns configuration determination using by numerical simulation method. The experi-mental investigation method of metallized film capacitor electrodes electrodynamic destruction was developed to reach the needed scope. …”
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ECONOMETRIC ANALYSIS AND ASSESSMENT OF FACTORS AFFECTING THE EFFICIENCY OF AGRICULTURAL PRODUCTION by Vahid AMRAHOV, Elmir MAHMUDOV, Sabit ALIYEV, Sabina HAJIYEVA

“…The study of factors affecting the economic efficiency of agricultural production plays an important role in terms of efficient organization of production. …”
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Influence of the Selection Criteria for Regional Industrial Projects on Their Implementation Efficiency by K. B. Shaldarbekov, Z. S. Nurmukhambetova, K. B. Shaldarbekova, A. M. Zhantayeva

“…As part of the study, the authors conducted a review of modern literature on this topic and identified 19 criteria for the selection of regional industrial projects. To determine the most priority of these criteria, an expert survey was conducted using the ranking method. …”
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Assessment of Thermodynamic Efficiency of the Belarusian Energy System. Part 1 by V. N. Romaniuk, A. A. Bobich, T. V. Ryzhova, T. V. Bubyr, V. V. Yanchuk, Y. S. Yatsukhna

“…In this article, for the first time on the basis of the exergetic method, the calculation of the exergetic efficiency is considered. …”
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Valourization of using efficiency of filtration drying for alcohol distillery stillage by O.S. Ivashchuk, V.M. Atamanyuk, R.A. Chyzhovych

“…To compare the effectiveness of the filtration method of drying for corn alcohol distillery stillage, it was calculated for drying under a similar technical task in a rotary dryer. …”
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Working Tool for Precision Tillage by S. I. Starovoytov, А. М. Grin’

“…(Results and discussion) It was determined that the value of the dynamic viscosity coefficient and sliding friction depend on the absolute moisture content of the formation being treated. …”
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Efficient Techniques for Solution of Complex Computational Tasks in Building Physics by Václav Kočí, Jiří Maděra, Tomáš Krejčí, Jaroslav Kruis, Robert Černý

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Parameter Analysis of Pile Foundation Bearing Characteristics Based on Pore Water Pressure Using Rapid Load Test by Jing-Jie Su, Xue-Liang Zhao, Qing Guo, Wei-Ming Gong, Yu-Chen Wang, Tong-Xing Zeng

“…A novel approach for determining the bearing capacity of pile foundations using rapid load testing is suggested to rectify the inaccuracies arising from the presumption of a constant damping coefficient and excess pore water pressure during the evaluation of pile foundation bearing capacity in soil. …”
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Identifying Causal and Contextual Factors Affecting the Efficiency of Distance Education by Shabnam Khoramirooz, Abbas Gholtash, Fatemeh Ahmadbeigi

“…Objective: The primary aim of the current research endeavor was to discern the determinants influencing the efficacy of distance education Methods: In this investigation, a qualitative methodological approach was employed. …”
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Improving the efficiency of an optical-to-terahertz converter using sapphire fibers by N. V. Zenchenko, D. V. Lavrukhin, I. A. Glinskiy, D. S. Ponomarev

“…The study aims to improve the efficiency of a large-area photoconductive terahertz (THz) emitter based on an optical-to-terahertz converter (OTC) having a radiating area of 0.3 × 0.3 mm2 for generating high-power THz radiation by using an array of close-packed profiled sapphire fibers having a diameter in the range of 100–300 μm as focusing optics.Methods. …”
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Statistical Assessment of The Implementation of Socio-Economic Development Strategies of The Republic of Uzbekistan in the Context of Digital Transformation by B. A. Begalov, I. E. Zhukovskaya

“…The main purpose of the article is to conduct a statistical assessment of the implementation of strategies for the socio-economic development of the Republic of Uzbekistan using an innovative methodology based on the use of digital technological solutions.Materials and methods. In the course of writing this article, the authors used the methods of system analysis, synthesis, statistical sampling and grouping, induction, deduction, methods of working with computer networks and digital platforms, special methods and tools necessary to optimize the work of the portal of the State Committee of the Republic of Uzbekistan on Statistics, as well as when working on this article, methods of working with digital technologies, specialized software products, web services were reflected.Results. …”
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Determination of filtration area parameters under conditions of intermittent water withdrawal by I. A. Sharov, N. V. Fisun

“…An experimental pumping from a weakly pressurized Ergeninsky horizon was carried out for three days in the operation mode, during which 10 stages of flow rate were identified. The determination of water transmissivity coefficient was performed by the method of superposition according to the flow rate steps as a single abrupt disturbance traced by the given decrease in the given time. …”
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Improving the Efficiency of Seed Drying in a Reversible Grain Dryer by M. G. Zagoruyko, S. A. Pavlov, I. A. Bashmakov

“…(Materials and methods) The main parameters characterizing the operation of a reverse grain dryer have been determined as follows: the duration and permissible temperature of grain heating, the indicators of the one-direction blowing mode and the permissible temperature of the drying agent. …”
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Study of energy conversion efficiency at thermal utilization of wood biomass by S. I. Islamova, E. K. Vachagina

“…The thermal and exergetic balances are compiled, the thermal and exergy efficiency of gasifiers is determined; thermal efficiency values range from 40.4 to 96.7 %, exergetic efficiency - from 17.0 to 58.2 %.…”
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Determination of Ventilation Openings Ratio in Greenhouses under Mediterranean Climate Conditions by Abdullah Nafi Baytorun, Sait Üstün, Adil Akyüz, Derya Önder

“…Temperature differences like air change coefficient can be regarded as a criterion to determine efficiency of ventilation in the greenhouses. …”
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The Efficiency of Drone Propellers—A Relevant Step Towards Sustainability by Jaan Susi, Karl-Eerik Unt, Siim Heering

“…As various kinds of multirotor drones and small UAVs operate in hovering or nearly hovering modes, it is necessary to develop methods for determining and measuring the static aerodynamic efficiency of small-scale propellers. …”
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Recognition and Determination of DNA Using Victoria Blue B as Electrochemical Probe by Bai Xu, Kui Jiao, Wei Sun, Xia Zhang

“…Based on the decrease of the differential pulse voltammetric peak current of VBB with the increase of dsDNA concentration, a working curve was constructed for dsDNA in the range of 0.10~8.0 mg/L with the linear regression equation as Δip(10-6A)=0.072C(mg/L)+0.24 and the detection limit (3σ) as 0.069 mg/L. The method was satisfactorily applied to the determination of the DNA content in the artifical samples.…”
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