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301
Body composition and functional activity in men with heart failure
Published 2023-12-01“…To assess the body composition and functional activity (FA) parameters in men with heart failure (HF) of various nature depending on the stage, class and echocardiographic characteristics of the disease.Material and methods. …”
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302
Fracture resistance of milled and 3D printed ultra-thin occlusal veneers made of CAD/CAM resin-based ceramics cemented by variable luting approaches
Published 2025-07-01“…Methods The study utilized milled resin-based ceramic (Cerasmart®) and 3D printed resin-based ceramic (VarseoSmile Crown plus A3). …”
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303
Formation of a Generalized System of Indicators of Regional Economic Security
Published 2024-11-01“…The information content coefficients for all principal components are in the range from 0.70 to 0.95; therefore, their composition is significant. The constructed regression model in a standardized form made it possible to determine the impact of the selected generalized factors on the level of economic security of the regions of the Russian Federation.Conclusion. …”
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304
The influence of the volume fraction of meat in dumplings on their cooking time
Published 2024-10-01“…As assumptions adopted in real experiments, the authors emphasize the following ones: distilled water is used in cooking, the volume of a dumpling does not change during cooking, the biochemical composition of the filling can be neglected. As a result of the theoretical analysis, the following assumptions were made: the study of dumpling cooking does not take into account the resistance forces, i. e., turbulent and convective flows, as well as thermo-elastic effects; the time of dumpling floating to the surface is negligibly small; "approximation of initial values" — geometric, physico-chemical parameters of the dumpling do not change during cooking. …”
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305
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306
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“…During pharmaceutical development was made to use the wet granulation method to obtain 6,8-dimethyl-2-piperidinomethyl-2,3-dihydrothiazolo[2,3-F]xanthine tablets to improve the technological properties of the tablet mass. …”
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307
THE INFLUENCE OF A SHRINKAGE REDUCING ADMIXTURE ON THE LONG-TERM DEVELOPMENT OF DYNAMIC PROPERTIES IN ALKALI-ACTIVATED SLAG
Published 2019-07-01“…The specimens (prisms of 40 × 40 × 160mm) were observed for changes in the dynamic modulus of elasticity at ages of 3 days through 2 years using the ultrasonic pulse velocity test and the resonance method. Even though the statistical analysis of the results gave no proof that the shrinkage-reducing admixture affected the final values, the development of the elastic modulus appeared to follow a very interesting trend which is completely different from trends commonly observed in cement-based composites.…”
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308
Technological Composition Analysis of the Rabbitfish (Chimaera monstrosa) in the North Atlantic
Published 2020-06-01“…The method of one-dimensional thin-layer chromatography made it possible to determine the fractional composition of lipids. …”
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309
Justification of the choice of excipients during the development of the composition of “Pastinocard” tablets
Published 2023-11-01“…We conducted experimental research by a mathematical planning method called the Greek–Latin square. In this study, we investigated how 16 different auxiliary substances affected the pharmacotechnological properties of tableting masses and tablets made from PPTEG with cardioprotective properties. …”
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310
Experimental Study of Mechanical Properties of Selected Polymer Sandwich Composites
Published 2023-04-01“…The aim of this work was to determine the influence of material and geometric factors of selected sandwich composites on their mechanical properties. The first pair of sandwich materials under consideration were made by the industrial infusion method and consisted of epoxy resin reinforced with 7 layers of glass fabric (skin) with core made of PVC foam or aramid honeycomb. …”
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311
Bubble collapse dynamics near the composite walls: Progress and challenges
Published 2025-05-01“…The goal of our overall efforts is to (1) summarize the progress made in the experimental and numerical modeling and approaches for bubble dynamics near various composite walls, (2) discuss the effect of designability of the composite materials on the bubble dynamics, with special emphasis on the variations of fiber orientation and ply number of composite walls, as well as correspondingly accompanied by tilted jets and opposite migration of bubbles, with experimental and numerical modeling and approaches, (3) improve the understanding of relationship between bubble dynamic behaviors and material’s specific stiffness via experimental data and modified deep neural network method, with particular emphasis on the critical condition of bubble migration under the actions of various material properties. …”
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312
Vibration Analysis of Composite Multilayer Floor of High-Speed Train
Published 2019-01-01“…Mechanical properties of floor prototypes made for high-speed trains from composite multilayer floor structures of different materials and thicknesses were tested. …”
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313
Effect of Charcoal Toothpastes on the Color Stability of Nano-Filled Composites
Published 2025-01-01“… Objectives This study aimed to ascertain the impact of charcoal toothpastes on the colour stability of resin composites loaded with nanoparticles.Methods Thiry disc-shaped specimens were made utilizing a mould of 8 mm diameter and 2 mm thickness. …”
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314
Fracture behavior of single-structure fiber-reinforced composite restorations
Published 2016-12-01“…Objective: The applications of single-structure fiber-reinforced composite (FRC) in restorative dentistry have not been well reported. …”
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315
Surface roughness of resin-based composites Subjected to professional prophylaxis
Published 2023-12-01“…Materials and Methods: Ten disc-shaped specimens (7 mm x 2 mm) were made for each composite tested: MH - microhybrid composite with regular viscosity (Opallis); NH – nanohybrid composite with regular viscosity (Vittra APS); BF – high-viscosity bulk fill composite (Opus Bulk Fill); MHF - microhybrid flowable composite (Opallis flow); and OS – nanohybrid one-shade composite with regular viscosity (Vittra Unique). …”
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316
Effect of Glass Fiber Reinforcement on the Mechanical Properties of Polyester Composites
Published 2023-12-01“…For the first time, a report on the comparison of the characteristics of composites (with different fiber content) to each other and to steel is published.Materials and Methods. …”
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317
Component-Element Composition of National Economy Forecasting and Planning Methodology
Published 2022-10-01“…The obtained results of the study made it possible to single out such components of the methodology as the foundations, order, methods, results, monitoring of forecast and planned work; the elements of the methodology were typologized principles, approaches, logic, actions, algorithms, typologies, methods, technologies, parameters, indicators, documents, document systems, audit and adjustment. …”
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318
A Comprehensive Study of Ceramic Matrix Composites for Space Applications
Published 2022-01-01“…Ceramic matrix composites (CMCs) have grown in popularity as a material for a range of high as well as protection components, increasing the need to better understand the impacts of multiple machining methods. …”
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319
Hierarchically Porous Wearable Composites for High‐Performance Stretchable Supercapacitors
Published 2025-07-01“…Herein, this study proposes a novel type of stretchable supercapacitors made from carbon nanotube (CNT) and styrene‐butadiene‐styrene (SBS) composite scaffolds prepared on pre‐stretched carbon fabrics using the breath figure method. …”
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320
Use of rock crushing technological wastes for cement concrete compositions
Published 2022-01-01“…Introduction. the article deals with the issues of the use of technological waste generated during rocks crushing.Materials and Methods. In the research the rock crushing screenings from the Rezhevsky crushed rock plant and dolomite screenings from the Satkinsky crushed rock plant were used. …”
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