CO2 Emission Efficiency Measurement: Green Logistics Perspective by Fuad Selamzade, Ali Tehci, Yusuf Ersoy

“…Purpose: This study aims to measure the carbon emission activities of Turkey, Azerbaijan, Kazakhstan, Kyrgyzstan and Uzbekistan and evaluate them from a green logistics perspective.Method: Within the scope of the research, efficiency analyses were conducted using the output-oriented Data Envelopment Analysis (DEA) constant returns to scale (CRS) model and the super efficiency CRS DEA model. …”
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Trends in the use of information and communication technologies in the teaching of foreign languages and translator training by N. Kovalchuk

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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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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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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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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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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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Global Sensitivity Analysis of CASC2D Hydrological Model Parameters by LI Xiao-ying, ZHANG Jin-hui, ZHAO Hong-jie

“…It proposes the types and sequence for adjusting eight key parameters in response to errors in peak discharge, peak flow timing, and coefficient of determination during initial calibration. …”
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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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Study of energy conversion efficiency at thermal utilization of wood biomass by S. I. Islamova, E. K. Vachagina

“…In this work a methodology for evaluating the efficiency of energy conversion during the gasification of woody biomass using methods of thermal and thermodynamic analyze is presented. …”
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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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Comparison of the efficiency of cleaning and disinfection protocols for hand endodontic instruments by Jovanović-Medojević Milica, Opačić-Galić Vanja, Geler Katarina, Pavlica Dušan

“…The aim of this study was to determine the efficiency of the different methods of removing biological debris from different types of used hand stainless steel endodontic instruments. …”
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THE EFFECT OF RELIABILITY OF FUNCTIONAL SYSTEMS ON THE EFFICIENCY OF THE TECHNICAL OPERATION OF THE AIRCRAFT by E. D. Gerasimova, N. N. Smirnov, O. Nambat

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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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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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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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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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Managers’ Labour Performance Management Based on Assessment of Projects Efficiency by I. V. Katunina, T. V. Konoreva

“…The authors determined stages of the proposed approach realization: definition of the labor performance management construct; opportunities analysis and identification of managerial decisions needed to tie the managers’ labor performance management system to project activities results; setting-up project key performance indicators; working through institutional issues of project key performance indicators implementation; working out the mechanism of realization the managers’ labor performance management system based on assessment of projects efficiency.…”
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Efficient cluster center optimization: A novel hybrid metaheuristic by Saeideh Barkhordari Firozabadi, Seyed Abolfazl Shahzadeh Fazeli, Jamal Zarepour Ahmadabadi, Seyed Mehdi Karbassi

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Finite Element Simulations and Experimental Analysis for Efficient Mugwort Harvesting by Siqi Wang, Daode Zhang, Xinyu Hu, Rui Lu

“…In order to improve the efficiency of mugwort harvesting and reduce the crushing rate, the finite element method simulation and experiment are combined to study the optimal harvesting method of mugwort. …”
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