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721
Retrofitting Seismically Designed Exterior Beam-Column Joints under Lateral Monotonic Loading: A Numerical Analysis Based on Experimental Testing
Published 2026-02-01“…This provides valuable insights into the behavior of RC exterior beam-column joints, highlighting the importance of retrofitting with CFRP composites.…”
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722
Features of Distance Learning in Higher Education Institutions in The Context of The Covid-19 Pandemic
Published 2022-03-01“…The data were processed in the IBM SPSS Statistics 23.0 program using descriptive statistics methods. The following methods were used in the work: analysis of methodological, pedagogical, psychological, scientific, technical and methodological literature on the research problem; private methods - classification, systematization, comparison, analysis and generalization of pedagogical experience, modeling of the content of education. 60.9% of women and 39.1% of men took part in the survey, among them the majority of full-time students (96.2%), less – extramural studies (2.7%) and composite study mode (1.1%). …”
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723
Atmospheric pressure plasma synthesis of adaptable coatings based on castor oil urethane dimethacrylate and their properties
Published 2025-01-01“…In short, our plasma-based method for generation of CO-PMA layers, in dynamic mode, does not require toxic photoinitiators, is simple, can be applied to temperature-sensitive materials and is scalable to large areas.…”
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724
Determination of Actinide Elements, Stable and Long Half-life Fission Products in Nuclear Fuels by High Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectromet...
Published 2025-05-01“…The composition of irradiated nuclear fuel samples is complex, containing various fission products and actinide elements. …”
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725
Development of technology and development of production of reinforcement no. 6 of strength class A500S form 2f in coils according to the requirements of GOST 34028–2016
Published 2024-04-01“…The chemical composition of steel was proposed and modes of thermomechanical hardening of reinforcement with rolling heating were developed, providing high consumer properties. …”
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726
Physico-Chemical Properties of Granular Sorbents Based on Natural Bentonite Modified by Polyhydroxocations of Aluminum and Iron (III) by Co-Precipitation
Published 2025-01-01“…It was found that modification of natural bentonite with iron (III) polyhydroxocations (mod. 1_Fe_5 GA) and aluminum (III) (mod. 1_Al_5 GA) by the “co-precipitation” method leads to a change in their chemical composition, structure, and sorption properties. …”
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727
Experimental and theoretical investigation of spontaneous and surface-enhanced Raman scattering (SERS) spectroscopy of pure and boron-doped carbon nanotubes
Published 2018-07-01“…\lower0.7ex\hbox{${I_{\text{NR}} }$}}} \right)$$ ISERS/INR increases in the D, G and boron oxide modes of up to 12-fold were observed. A good agreement is found between the computational and the experimental SERS results for the vibrational spectra of the synthesized composite materials.…”
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728
In Vitro Comparison of Fracture Resistance of Severely Damaged Primary Anterior Teeth Restored with Different Post and Core Systems
Published 2023-01-01“…After post space preparation and sealing of root fillings with light-cure glass ionomer (1 mm thickness), the teeth were randomly assigned to five groups (n = 12) of (1) glass fiber post and everX composite (reinforced with short fibers), (2) glass fiber post and bulk-fill composite, (3) everX composite post and core, (4) bulk-fill composite post and core, and (5) Filtek conventional composite post and core. …”
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729
Design of a Broadband and Low Loss TM Magneto-Optical Waveguide Isolator Based on Lithium Niobate on Insulator
Published 2021-01-01“…The optical isolator adopts an asymmetric Mach-Zehnder interferometer (MZI) structure composed of two 1 × 2 MMIs, non-reciprocal and reciprocal waveguides. We used three methods to calculate the non-reciprocal phase shift (NRPS) of the lithium niobate (LN)/ Ce: YIG composite waveguide and got similar results. …”
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730
Impact of Casein Phosphopeptide Amorphous Calcium Phosphate and Proanthocyanidin on Bond Strength of Universal Adhesives to Caries‐Affected Dentin in Primary Teeth: An In Vitro Stu...
Published 2025-04-01“…Each group subdivided into four based on adhesive system (Gluma Bond Universal or All‐Bond Universal) and application mode (etch and rinse; E&R or self‐etch; SE). Following composite resin restoration, μSBS measurements were taken after 24 h of water storage. …”
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731
Comparative Experimental Investigation of Environmentally Non-Hazardous Rapeseed Oils Using Technical Reliability Indicators
Published 2025-06-01“…The procedures of tribological diagnostics use oil filling as a resource for multidimensional and complex information about the phenomena, changes, and modes of wear in systems. The purpose was to investigate the possibilities of evaluating two physicochemical parameters [kinematic viscosity at 40 °C (KV40) and total acid number (TAN)] of 6 natural non-edible oils according to chemical composition by means of two methods in laboratory conditions using a tribometer. …”
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732
Manufacturing and impact resistance of Large-Scale stacked fibre metal laminates
Published 2025-05-01“…For the Charpy impact, we compared the impact resistance of monolithic aluminium plates, laminated aluminium plates, carbon FMLs, and glass FMLs and observed a progressive increase in energy absorption across these types. Increasing the composite layer thickness shifted the initial failure mode from bottom fracture to shear failure of the middle layer, resulting in decreased energy absorption and increased bending modulus. …”
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733
Multiple Values and System Mechanisms of Rice Terrace Systems from the Perspective of Heritage Comparison
Published 2025-03-01“…The value of cultural landscape heritage is rooted in the interaction between people and land with rice production mode as the core, which has the basic occurrence level and constitutes a comprehensive heritage. …”
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734
New sorbents for determining the quality of alcoholic beverages by chromatographic analysis
Published 2024-11-01“…The method allows to determine the quality and chemical composition of the alcoholic beverages, which to some extent determines the possibility of regulating its quality on a scientific basis. …”
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735
Distribution analysis of structural properties of native porcine humerus–rotator cuff–scapular complex using universal testing machine
Published 2025-01-01“…After preconditioning at 5 N for 30 s, the composite was stretched to failure at 50 mm/min, and the failure mode was observed. …”
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736
Decoupled sedimentary records of combustion: Causes and implications
Published 2016-05-01“…We find markedly discordant records for different PyC tracers, particularly during the preindustrial age, implying different origins and modes of supply of sedimentary PyC. In addition to providing new insights into the composition of sedimentary combustion products, this study reveals that elucidation of past combustion processes and development of accurate budgets of PyC production and deposition on local to regional scales requires careful consideration of both source characteristics and transport processes.…”
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737
Comprehensive Effects of Operation of Pumped-Storage Hydropower Plants on Downstream Conventional Hydropower Plants
Published 2025-05-01“…Subsequently, the variations in different economic operation indicators of conventional hydropower plants were analyzed under different scheduling modes of pumped-storage hydropower plants.[Results] When the existing scheduling modes of conventional hydropower plants remained unchanged, different scheduling modes of pumped-storage hydropower plants (“dual pumping and dual generation” and “single pumping and dual generation”) resulted in a decline of approximately 0.2 m in the operating water level of downstream conventional hydropower plants. …”
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738
SILF Dataset: Fault Dataset for Solar Insecticidal Lamp Internet of Things Node
Published 2025-04-01“…Therefore, this paper introduces the component composition and fault analysis of SIL-IoT. By examining long-term operational data from seven nodes deployed in real-world scenarios, different fault modes are identified. …”
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739
Inflammation biomarkers mediate causal inference of the effect of skin microbiota on the risk of allergic diseases
Published 2025-08-01“…Inverse variance weighting (IVW) served as the primary statistical method, with supplementary analyses using MR-Egger regression, weighted median, and Weighted mode. …”
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740
Software Package for Optimization of Burner Devices on Dispersed Working Fluids
Published 2025-02-01“…This article analyzes approaches that improve the combustion process efficiency in thermal power plants, as well as speed up the development of various operating modes. Particular attention is paid to the control of fuel composition and geometric parameters of a burner device. …”
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