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A method for determining the complex value of technical losses of full power in power three-phase two-winding transformers with account of additional losses from higher harmonic co...
Published 2025-01-01“…In recent years, there has been a significant deterioration in the quality of electrical energy in the networks of industrial and non-industrial consumers as more and more electric receivers with nonlinear volt-ampere characteristics generating higher harmonic current components in the network are connected to them. …”
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502
Wet granulation method in the technology of 6,8-dimethyl-2-piperidinomethyl-2,3-dihydrothiazolo[2,3-F]xanthine tablets, which increases the detoxifying function of the liver
Published 2025-06-01“…The crushing strength and disintegration of the tablets analyzed.Aim. Development of a composition for wet granulation of 6,8-dimethyl-2-piperidinomethyl-2,3-dihydrothiazolo[2,3-F]xanthine to obtain granules with optimal technological parameters to obtain high-quality tablets that pass tests according to the State Pharmacopoeia of the Russian Federation.Materials and methods. …”
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503
A Generalized Shape Function for Vibration Suppression Analysis of Acoustic Black Hole Beams Based on Fractional Calculus Theory
Published 2025-03-01“…Since fractional-order constitutive models can more accurately capture the properties of viscoelastic materials, a fractional dynamic model of an ABH structure covered with viscoelastic film is established based on the fractional Kelvin–Voigt constitutive equation and the mechanical analysis of composite structures. …”
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504
Performance of High Strength Fiber Reinforced Mortar Made with Ceramic Powder, Metakaolin, and Magnetized Water
Published 2025-05-01“…The HS-FRM was cured using four different curing methods, namely, tap water, seawater, air, and sunlight. …”
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505
Microelement composition of oral fluid in patients with chronic cerebral ischemia
Published 2023-04-01“…Today, due to the emergence of new and improvement of existing methods of laboratory diagnostics, more and more attention of researchers is directed to the study of the composition and properties of the oral fluid of a person with a history of somatic diseases. …”
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506
Evaluation of Mechanical Properties for Epoxy Resin in Nano Composite Diffusion
Published 2023-01-01Get full text
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507
Study of the influence of fermentation conditions on the content of aroma-forming substances in young red wines
Published 2023-02-01“…The analysis of the data obtained indicates the influence of the methods of carrying out the alcohol process on the content of aroma-forming compounds: aldehydes, ketones, higher and polyhydric alcohols, esters and fatty acids. …”
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508
Еlectrophysical properties of carbon nanotubes/NiCo composites
Published 2018-11-01“…The method of thermogravimetric analysis shows that the process of composites oxidation during heating for a composite containing oxidized MWCNT is more intense. …”
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509
Analysis of the Efficiency of Composite Supports in Electric Networks of the Republic of Belarus
Published 2019-02-01“…Modern conditions for the development of the electric power industry increase the requirements in the field of technical conditions and reliability; thus, in a number of Western countries electric networks are being restructured on the basis of safe, environmentally friendly and reliable composite supports. The article analyzes the structure, design and methods of construction of overhead power lines with composite supports that are more promising than traditional ones. …”
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510
Development of a polyurea-based composition with an extended life span
Published 2021-05-01“…Improvement of the technology for obtaining polymer-sprayed coatings based on polycarbodiimides (polyureas) with high chemical, hydrolytic, and abrasive resistance and improved physical and mechanical properties, as well as obtainment of polyurea compositions with a lifetime of at least 5 min without loss performance characteristics (i.e., “hand-applied” polyureas) suitable for repair of coatings already in use.Methods. …”
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511
THE STUDY OF BACTERIAL GROWTH ON LOW-DENSITY POLYETHYLENE- LIGNIN COMPOSITE
Published 2011-06-01“…In the present study, Low density polyethylene with various contents of lignin films were investigated for their resistance to bacterial adhesion. The disc diffusion method was employed for this purpose. The results of bacterial growth on low-density polyethylene (LDPE )–lignin composite were reported. lignin was added by 1%,2%,3%,4%,5%,10% and 15% of polyethylene weight. …”
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512
Mini Review on Synthesis, Characterization, and Application of Zeolite@MOF Composite
Published 2023-01-01“…The Zeolite@MOF composite was synthesized through the hydrothermal method, the solvothermal method, the refluxing method, and the microwave-assisted method. …”
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513
Effect of hydration products composition on high temperature resistance of geopolymers
Published 2025-05-01“…Therein, effect of hydration products composition on the high temperature resistance of geopolymers was evaluated and the composition was adjusted by the alkali fusion activation method. …”
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514
Technological Composition Analysis of the Rabbitfish (Chimaera monstrosa) in the North Atlantic
Published 2020-06-01“…Study objects and methods. The size-mass and total chemical composition was performed by standard methods. …”
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515
STUDY ON BUFFETING ACTIVE CONTROL BASED ON MACRO FIBER COMPOSITES
Published 2020-01-01“…The MFC actuator was modeled using the load simulation method. The aerodynamic forces were simulated by the doublet-lattice method and the control laws were designed applying the negative velocity feedback algorithm. …”
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516
Electrophysical properties of composites based on epoxy resin and carbon fillers
Published 2021-06-01“…The second method of obtaining GNP is less energy consuming and requires fewer manufacturing cycles, so it is more cost-effective. …”
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517
Compositional Changes of the Jujube Fruit During Solar and Tray Drying
Published 2023-11-01Get full text
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518
The Effect of Body Composition on Osteoporosis Risk in Adults with Celiac Disease
Published 2024-10-01“…<b>Background:</b> Celiac disease (CD) has been linked with increased susceptibility to osteoporosis; therefore, we aimed to explore whether, in a group of patients with CD, body composition parameters impact bone parameters. <b>Methods:</b> This study covered 56 adults—47 women and 9 men—with CD, and 20 healthy controls—16 women and 4 men. …”
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519
Structural and Electrical Properties of Glass-Ceramic Ferroelectric Composite Materials
Published 2022-06-01“…Production of glass composites by low-temperature sintering of pre-synthesized BaTiO3 (BTO) and potassium-iron-silicate glass, as well as characterization of their structural and electrical properties at ultrahigh frequencies (microwave).Materials and methods. …”
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520
Evaluation of the chemical composition and antimicrobial effect of Thuja essential oil
Published 2023-06-01Get full text
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