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6601
ROLE OF CHEMICAL, BIOLOGICAL MEDICINE AND FERTILIZERS IN INCREASE OF GRAIN CROP YIELDS IN THE STEPPE PARTS OF BASHKORTOSTAN
Published 2018-06-01“…All phases of the crops development were accompanied by the protection against pests using a range of measures. The efficient methods of decrease of grain crop infection by the method of seed disinfection with chemicals together with biologic drugs have been shown; the creation of tank mixtures was also an efficient method while sprinkling during the vegetation period. …”
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6602
Effect of thin capitalization, intellectual capital and independent commisioners on effective tax rate
Published 2025-03-01“…The data analysis included multiple linear regression, classical assumption testing, hypothesis testing using t-tests, and the coefficient of determination; SPSS statistical tools facilitated this analysis. …”
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6603
Forecasting Inflation Rate Using Support Vector Regression (SVR) Based Weight Attribute Particle Swarm Optimization (WAPSO)
Published 2018-11-01“…Determination of these parameters can be done by optimization, to obtain optimal forecasting of SVR method. …”
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6604
Structural, Optical and Photocatalytic Properties of Cerium Oxide Nanoparticles
Published 2025-01-01“…Sphere-like cerium dioxide nanoparticles were synthesized by a hydrothermal method. The resulting samples were investigated using various techniques, including X-ray powder diffraction spectroscopy (XRD), high-resolution scanning electron microscopy (HRSEM), energy dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), and ultraviolet visible absorption spectroscopy (UV-Vis spectra). …”
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6605
ANALYTICAL SYNTHESIS OF FORCED PULSE ELECTRONIC DRIVE CONTROL OF A TRACKING SYSTEM
Published 2018-02-01“…Expressions are obtained for the matrix of transitions of the system and the control signal in a vector form.As an example, the electric drive described by the widespread second-order mathematical model is considered to evaluate the efficiency of the proposed method. Qualitative illustrations of the operability of the proposed approach, obtained by modeling in the Mathcad environment, and quantitative characteristics of the change in the input and output signals of the hypothetical control system are presented. …”
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6606
CALCULATION OF OPERATION MODE OF OUTDOOR LIGHTING LINE WITH BILATERAL SUPPLY. Part 1
Published 2016-12-01“…The article presents the method of calculating of the mode of such kind and the calculation itself that has been fulfilled on behalf of the outdoor lighting line with a bilateral supply described in the article. …”
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6607
The influence of nano-scale aluminum on the energetic potential of energetic materials: Theoretical and experimental observations
Published 2024-01-01“…For selected energetic materials, the energetic potential during combustion in an inert atmosphere was determined using the method of isoperibolic calorimetry. …”
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6608
Mesh-free SPH modelling of sediment scouring and flushing considering grains transport and transformation
Published 2024-12-01“…To tackle this challenge, a comprehensive sediment model based on the meshless Smoothed Particle Hydrodynamics (SPH) method was developed. Firstly, to enhance computational efficiency and mitigate the high cost of Fluid-Solid Interaction (FSI) between water and sediments, cohesionless sediment grains were modelled as non-Newtonian fluids, with yield strength determined according to a combined strength criterion. …”
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6609
ENVIRONMENTAL SECURITY STRUCTURE FORMING THE GROUNDWORK FOR A TERRITORIAL ENVIRONMENTAL PASSPORT
Published 2020-04-01“…As part of mitigation efforts, an environmental passport is required to assess and control the environmental safety of construction areas and building sites.Method. The study is based on the development of a sound model of integrated environmental safety in construction projects and a methodology for calculating its indicators, in particular, the indicator of “degree of concentration”. …”
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6610
Crop water stress index assessment of safflower (Carthamus tinctorius L.) under limited water conditions
Published 2024-11-01“…Irrigation applications were conducted using the line-source sprinkler irrigation method to create three constraints (35, 75, and 100 % of the water requirement) and a rainfed condition (control plot) under different crop growth periods. …”
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6611
Comparison of the Performance of Photovoltaic Power Generation-Consumption System with Push-Pull Converter under the Effect of Five Different Types of Controllers
Published 2019-01-01“…The control of the DC voltage at different levels to be provided by the push-pull converter is performed by PI, fuzzy logic, fuzzy-tuned PI, 2-DOF PI, and fractional PID logic whose coefficients are selected by appropriate methods, respectively. …”
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6612
ESTIMATION OF A BI-RESPONSE TRUNCATED SPLINE NONPARAMETRIC REGRESSION MODEL ON LIFE EXPECTANCY AND PREVALENCE OF UNDERWEIGHT CHILDREN IN INDONESIA
Published 2023-12-01“…The results showed that the best model formed was obtained using three-knot points based on a minimum GCV value of 22.77 and a coefficient of determination of 99.58%.…”
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6613
Methodological Approaches to the Integrated Evaluation of Brand Strength Based on the System of Indicators and Modeling of Generalized Results of the Consumer Survey
Published 2021-05-01“…Mathematical and statistical methods were used as the basis for transferring the results of the respondents’ answers into the coefficient form, their standardization and generalization. …”
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6614
Preliminary measurements using a Triple to Double Coincidence Ratio (TDCR) Liquid Scintillator Counter System
Published 2021-04-01“…The activity of the 14C solution by efficiency tracing technique was determined by using the extrapolation technique, changing the beta efficiency by pulse height discrimination. …”
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6615
Reasoning with Inductive Argument Test: A Study of Validity and Reliability
Published 2013-11-01“…To test the reliability of the Turkish version of RIAT, Cronbach’s alpha coefficient was calculated and the halving method was used for the test. …”
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6616
Identification of maneuvering models for wind-assisted ships with large rudders using virtual captive tests
Published 2025-01-01“…The added masses are then determined from pure yaw and pure sway simulations using a fully nonlinear potential flow (FNPF) panel method. …”
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6617
Stability and Optimal Control Analysis for a Fractional-Order Industrial Virus-Propagation Model Based on SCADA System
Published 2025-04-01“…As is known to all, there is no unified method to establish a Lyapunov function. In this paper, by constructing an appropriate Lyapunov function and applying the method of undetermined coefficients, we prove the global asymptotic stability for all possible equilibrium points. …”
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6618
Factors Influencing the Use of Delivery Services: A Study of Service Quality, Timeliness, and Social Media
Published 2025-02-01“…The sampling technique used was purposive sampling. The method of analysis is the multiple linear regression test, simultaneous significance test (F test), partial significance test (t-test), and coefficient of determination test (R2). …”
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6619
Pengaruh Gaya Belajar terhadap Tingkat Stres Siswa Sekolah Menengah Kejuruan Polimedik Depok
Published 2021-04-01“…This is known based on the results of the correlation coefficient of -0.515 and the coefficient of determination R-square of 0.265. …”
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6620
The role of serum catestatin in lipid metabolism disorders in patients with coronary artery disease and chronic heart failure depending on concomitant metabolic pathology
Published 2025-06-01“…The levels of catestatin, total cholesterol, high-density lipoprotein cholesterol, triglycerides, low-density lipoprotein cholesterol, very low-density lipoprotein cholesterol and the atherogenic coefficient were determined. Results. Patients in Group 1 showed a significant increase in total cholesterol, triglycerides, low-density lipoprotein cholesterol, very low-density lipoprotein cholesterol, the atherogenic coefficient and a decrease in high-density lipoprotein cholesterol compared to other groups (p < 0.05). …”
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