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5601
Psychological and pedagogical bases of teaching reading foreign language professional texts
Published 2023-03-01“…The efficiency of teaching methods for reading foreign-language professional texts has been proved, which improves the quality of reading professional texts. …”
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5602
Synthesis and solvatochromism of some hydroxy substituted phenyl azo pyridone dyes
Published 2023-12-01“…Aryl azo dyes are widely used due to their excellent physicochemical properties (primarily high value of the molar extinction coefficient and great resistance to light and wet processing) and the fact that can be obtained in a simple method of diazotization and coupling. …”
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5603
Modeling of elastic plastic deformation of near-surface layers of materials
Published 2024-10-01“…The main parameters of the surface effect were determined experimentally and by calculations using the method of reduction coefficients in the process of successive approximations: depth, coefficient of hardening of the material, stresses of plastic flow on the surface and inside the material. …”
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5604
Experimental Study on the Optimization of Rust Removal Effect on Surface Erosion of Grade A Marine Steel by Ultra-High-Pressure Water Jet
Published 2024-11-01“…Using the range analysis method to process the orthogonal experimental data, we determined the optimal process parameters for the rust removal efficiency and rust removal quality. …”
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5605
The effectiveness of educational design according to the Roberts model for developing creative thinking and performance skills for students of the Institute of Fine Arts in the sub...
Published 2024-06-01“…To show the results, the researcher used a set of statistical methods (Mann-Whitney, Wilcoxon test, coefficient of difficulty and discrimination, and the Keuder-Richadson/20 equation) for reliability. …”
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5606
The Effectiveness of Instruction Based on the Four-Component Instructional Design (4C-ID) Model on Meaningful Learning and Critical Thinking in Sixth-Grade Students of Ardabil
Published 2025-01-01“…The sample size was determined to be 40 students, using a non-random convenience sampling method from two sixth-grade classes in Ardabil. …”
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5607
Identification of entrepreneurship and employment opportunities in information science and knowledge studies
Published 2025-04-01“…The sample size was determined at 55 through Cochran's formula. Data was analyzed using the ordinary linear regression method with descriptive statistics in the SPSS 26 environment. …”
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5608
Optimization of magnetic compound fluid polishing process parameters for PMMA workpieces based on grey relational analysis
Published 2025-02-01“…ObjectivesMCF polishing technology has become an advanced ultra-precision machining method. To address the issue of different process parameters in achieving optimal surface quality or maximum processing efficiency in MCF polishing technology, it is necessary to accurately control the range of each process parameter and deeply understand the impact of different process parameters on MCF polishing performance.MethodsThe process parameters of the MCF polishing tool are optimized based on grey relation analysis (GRA) to meet the requirements of minimum surface roughness while improving material removal efficiency. …”
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5609
Burnout and the quality of life of workers in food industry: A pilot study in Serbia
Published 2010-01-01“…Worldwide much attention is paid to protect burnout and methods for its determination constantly improve. …”
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5610
A Numerical Study of a Pico Hydro Turbine
Published 2022-08-01“…This study presents six degrees of freedom (6-DOF) and moving reference frame (MRF) methods to predict the maximum conditions of a pico scale two-dimensional turbine by comparing the torque and angular velocities on the runner based on the turbine output power of 1 W determined by an experimental study. …”
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5611
Evaluating the performance of artificial intelligence models for temperature downscaling (Study area: Ardabil province)
Published 2022-12-01“…To this end, three downscaling models such as Statistical Downscaling Model (SDSM), least squares support vector machine (LS-SVM) and multi-layer perceptron (MLP) were determined for downscaling; and correlation coefficient (CC), Mean Squared Error (MSE), Root Mean Square Error (RMSE), Normalized mean square error (NMSE), Nash-Sutcliffe, Mean Absolute Error (MAE), and Taylor diagram were used to evaluate the efficiency of the models.Results and discussion: The results showed that the MLP obtained the best results based on the average of the stations with the values of (CC=0.85), (NMSE=0.63), (NSH=0.73) and (MAE=0.52), and LS-SVM and SDSM are ranked second and third, respectively. …”
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5612
Green synthesis of magnetic iron-nickel oxide nanoparticles using Terminalia chebula extract
Published 2020-09-01“…For this purpose, T. chebula was used as a medicinal plant in the preparation of iron-nickel magnetic nanoparticles for the first time. The FTIR method confirmed the surface modification of magnetic nanoparticles using T. chebula extract and SEM determined the morphology and approximate size of uncoated and bio operative magnetic nanoparticles. …”
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5613
Investigation of using Fenton oxidation process for ampicillin and ciprofloxacin removal from hospital wastewater
Published 2017-07-01“…Materials and methods: This study was performed discontinuously in laboratory scale on the wastewater of one a military hospital. …”
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5614
Mathematical modelling of ultrasonic treatment of asphaltene deposits
Published 2021-07-01“…Results. The paper considers methods for removing deposits, as well as using the positive effect of the removed layer as a secondary energy source. …”
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5615
Innovation as a Source of Ensuring the Sustainable Development of the Enterprise
Published 2024-09-01“…Methods of analysis and evaluation for choosing the direction of innovative development in the context of sustainable development are defined, in particular, SWOT analysis, product life cycle analysis, stakeholder analysis, benchmarking, resource efficiency analysis, scenario planning method, feasibility study, cost-benefit analysis, analysis of risks and risk mitigation. …”
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5616
Improving the operation of an asymmetric inverter with magnetically coupled inductors for energy storage systems
Published 2025-07-01“…Based on these expressions, new analytical and graphical dependencies were established, illustrating relationships between the inductor parameters and the magnetic coupling coefficient of its windings. These dependencies determine the boundaries of the discontinuous conduction mode for the asymmetric inverter with a magnetically coupled inductors within its switching range. …”
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5617
Influence of Different Strength Training Protocol on Breaststroke Performance in Competitive Swimmers
Published 2025-01-01“…This study aims to evaluate the effects of different strength training protocols on breaststroke performance in competitive swimmers, focusing on physiological adaptations, biomechanical efficiency, and performance outcomes. Materials and methods. …”
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5618
Wind energy resource assessment based on joint wolf pack intelligent optimization algorithm.
Published 2025-01-01“…And the research method can effectively evaluate the status of wind energy resources, with low time complexity at different data scales, taking no more than 5 seconds, and improving operational efficiency. …”
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5619
Penerapan Metode K-Medoids untuk Pengelompokan Mahasiswa Berpotensi Drop Out
Published 2023-02-01“…One of the analyzes carried out is the clustering method. How clustering works by grouping data or objects into clusters (groups). …”
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5620
Newly developed EMF cell with zirconia solid electrolyte for measurement of low oxygen potentials in liquid Cu-Cr and Cu-Zr alloys
Published 2012-01-01“…In order to measure the very low oxygen potential by use of stabilized zirconia solid electrolyte emf method, a new cell construction was devised. The idea was based on Janke but a zirconia rod was used instead of the zirconia crucible which contacts liquid alloy electrode. …”
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