Mood States as a Key Factor in Assessing Student Learning in Project Management Teaching by Josef Kunhart, Jan Bartoška

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State of accounting methods and cost of maintenance and improving water management facilities by L.V. Syrovatchenko, T.M. Shapoval

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Investigation of Energy Properties of Briquetated Multicomponent Fuel by Thermo-Analytical Methods by A. N. Pekhota, S. A. Filatov

“…The paper presents studies on saving energy resources by creating conditions and introducing modern energy-efficient technologies and equipment into production activities that allow to develop the production and use of local fuels, including the use of briquetting of combustible municipal and industrial waste. …”
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Improved Efficiency of Lutein Extraction from Hens’ Feed Mixture and Food Samples Using Less Toxic Solvent Mixture by Olivera Galović, Doris Prokopec, Zlata Kralik, Manuela Košević, Gordana Kralik

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Extending GLUE With Multilevel Methods to Accelerate Statistical Inversion of Hydrological Models by Max Gustav Rudolph, Thomas Wöhling, Thorsten Wagener, Andreas Hartmann

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DEVELOPMENT AND EFFICIENCY EVALUATION OF CARGO TRANSPORTATION TECHNOLOGY IN HIGH-CAPACITY CONTAINERS WITH LOAD LIFTING VERTICAL STAYS IN ROADRAIL NETWORK by I. M. Ryabov, V. Gorina

“…Within the framework of which a new design of a container with load lifting stays has been developed which allow to carry out loading and unloading operations with the container at conventional cargo railway stations without the use of specialized equipment of container terminals, as well as the efficiency evaluation of the technology of the containers transportation in road-rail network based on a case study.Materials and methods. …”
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How to improve your sleep quality? Review of non-pharmacological methods by Urszula Szymczak, Wojciech Wiesław Lachór, Monika Barbara Solarz, Julia Piekarska, Justyna Maria Solarz, Jakub Tomasz Wawrzyńców, Weronika Cyrkler, Jakub Robak, Stanisław Telega, Paweł Bollin

“…More studies conducted on different groups of people and their comparison with pharmacological methods are needed to determine their exact effectiveness. …”
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Effectiveness of Authentic Performance Methods for the Development of Musical Interpretation in Music Students by Oleksandr DEMIANCHUK, Larysa SOLIAR, Oksana LEHKUN, Olena SHEVTSOVA, Nataliia POSIKIRA-OMELCHUK

“…The research employed the following methods: observation, efficiency ratio, sampling ratio, and correlation index. …”
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High-Sensitivity Determination of K, Ca, Na, and Mg in Salt Mines Samples by Atomic Emission Spectrometry with a Miniaturized Liquid Cathode Glow Discharge by Jie Yu, Zhichao Zhang, Quanfang Lu, Duixiong Sun, Shuwen Zhu, Xiaomin Zhang, Xing Wang, Wu Yang

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Comprehensive analysis of methods for estimating actual paddy evapotranspiration—A review by Kiran Bala Behura, Sanjay Kumar Raul, Jagadish Chandra Paul, Sheelabhadra Mohanty, Prachi Pratyasha Jena, Sanat Kumar Dwibedi, Subhankar Ghosh, Laishram Kanta Singh, Sougrakpam Roma Devi, Arun Kumar Singha, Amulya Kumar Mohanty

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Analysis of the thermodynamic efficiency of a theoretical multi-stage compressor with the combined use of adiabatic, isothermal and subisothermal compression processes by V. L. Yusha

“…A terminological classification of polytropic processes is proposed, including the concept of a subisothermal process. A method has been developed for determining the polytropic index of a subisothermal process under theoretical combined multi-stage compression, as well as methods for comparative assessment of the energy efficiency of various options for theoretical combined multi-stage compression and the thermal load on heat exchange equipment. …”
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Investigating adsorption of aqueous heavy metals through isotherms and kinetics with Zn-Co-Fe/LDH for remarkable removal efficiency by Saher A. Aita, Rehab Mahmoud, Sarah. H. M. Hafez, Amal Zaher

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DETERMINATION OF OIL SATURATION COEFFICIENT WHEN ASSESSING THE GEOLOGICAL OIL RESERVES OF THE MAASTRICHTIAN DEPOSITS OF THE UPPER CRETACEOUS SEDIMENTS OF THE EASTERN CISCAUCASIA by A. S. Demyanov, Y. V. Batishchev, A. A. Paporotnaya, G. A. Polosin

“…The article considers the problem of determining the oil saturation coefficient of the upper Cretaceous deposits of the Eastern Caucasus, and suggests the use of a method to increase the reliability of its determination. …”
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Comparison of the extraction efficiencies of four different solvents used in trace metal digestion of selected soils within Abakaliki, Nigeria by NO Omaka, IF Offor, ER Chukwu, U Ewuzie

“…Soil pollution by trace metals is one of the major global environmental challenges facing us today. Extraction methods are key to predicting plant uptake of trace metals from soil. …”
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Rapid Design of Efficient Mn3O4‐Based Photocatalysts by Machine Learning and Density Functional Theory Calculations by Haoxin Mai, Xuying Li, Tu C. Le, Salvy P. Russo, David A. Winkler, Dehong Chen, Rachel A. Caruso

“…The best material is determined to be an Al0.5Mn2.5O4/35 wt%‐Ag3PO4 composite, which exhibits a 27‐fold increase in photocatalytic efficiency for methylene blue degradation under visible light compared to pristine Mn3O4. …”
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Comparison of the extraction efficiencies of four different solvents used in trace metal digestion of selected soils within Abakaliki, Nigeria by NO Omaka, IF Offor, ER Chukwu, U Ewuzie

“…Soil pollution by trace metals is one of the major global environmental challenges facing us today. Extraction methods are key to predicting plant uptake of trace metals from soil. …”
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Suppression Efficiency for Dust from an Iron Ore Pile Using a Conventional Sprinkler and a Water Mist Generator by Yen-Yi Lee, Chung-Shin Yuan, Po-Hsuan Yen, Justus Kavita Mutuku, Chien-Er Huang, Chih-Cheng Wu, Po-Jen Huang

“…The effects of operating parameters including wind velocity, spray angle, and mode of water supply on dust suppression efficiencies are evaluated. Size differentiated PM samples were collected from the upwind and downwind locations of the iron oral pile and the dust suppression efficiencies are determined. …”
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SCARS-LOGISTIC: A novel variable selection approach for binary classification model to identify the significant determinants of sexually transmitted infections. by Maryam Sadiq, Nasser A Alsadhan, Ramla Shah, Sidra Younas, Zahid Rasheed

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Highly efficient catalytic system for liquid-phase oxidation of 1-chloro-<i>n</i>-hexadecane with atmospheric oxygen by V. N. Sapunov, Yu. L. Zotov, Th. T. Nguyen, E. V. Shishkin, Yu. V. Popov

“…To develop a highly efficient catalytic system for the liquid-phase oxidation of long-chain mono-chlorinated alkanes by oxygen in air to a mixture of high-boiling chlorinated carboxylic acids, which can serve as raw materials for the production of multifunctional additives for polyvinyl chloride.Methods. …”
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Optimization of thermal efficiency in double pass solar air heating systems with emphasis on collector design parameters and operating conditions by Natrayan Lakshmaiya, Naga Dheeraj Kumar Reddy Chukka, M. Karthick, Nimel Sworna Ross, Seeniappan Kaliappan, Ramya Maranan

“…Similarly, daily efficiency, chiefly determined by the energy input tilt, attained maximum values between 60 % and 80 % at 10 AM. …”
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