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761
Penicillin-Binding Proteins and Graphene/Chitosan Nanocomposite-Based Electrochemical Assay for Multiple Beta-Lactam Antibiotics Detection in Milk
Published 2024-01-01“…Therefore, developing selective and sensitive methods for rapid BLA detection is essential. In this study, a specific electrochemical receptor sensor based on penicillin-binding proteins (PBPs) was established. …”
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762
Evaluation of the underground space safety resilience of Chinese urban agglomerations based on the “Pressure-State-Response”: A case study of underground rail transit in 26 cities...
Published 2025-09-01“…This study is based on the perspective of resilience genesis, and it constructs a Pressure-State-Response (PSR) analysis framework. This study employs methods such as the composite index method, Dagum Gini coefficient, and fuzzy set Qualitative Comparative Analysis (fsQCA) to explore the differences in safety resilience levels and key pathways of underground spaces of urban agglomerations. …”
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763
Multi-element Accurate Analysis of Sulfide Minerals by Low-temperature Ablation LA-ICP-MS
Published 2023-10-01“…The average diameters were 190nm and 400nm, both smaller than at room temperature, while the peak width was shorter. The chemical composition of fine particles produced at low temperature is closer to the sample body, improving the transport and ionization of aerosol in ICP, reducing element fractionation, and enhancing the signal strength and stability, thereby improving the analytical performance of ICP-MS.CONCLUSIONSA new high-precision and accuracy method for determination of trace elements in sulfide minerals has been developed using the CLA-ICP-MS system. …”
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764
Size-controllable synthesis of hydroxyapatite nanorods via fluorine modulation: applications in dental adhesives for enhanced enamel remineralization
Published 2025-02-01“…This study aimed to synthesize uniform FHA nanorods of varying sizes by adjusting the fluorine doping levels, and to investigate the synergistic effects of the fluorine content and nanorod size on enamel remineralization by incorporating the FHA nanorods into adhesives. Methods FHA nanorods with varying fluorine doping levels and sizes were synthesized based on a hydrothermal method. …”
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765
Study of nicotine content in the aerosols of ENDS of various designs
Published 2021-04-01“…To determine the nicotine content in ENDS aerosol, it is recommended to use the ISO 20768 method, since when using ISO 20768exp, the stable operation of ENDS devices decreases. …”
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766
Synthesis of White Silica From “Joha Rice Husk” (A Special Rice Variety of Assam, India), Characterization and Determination of Its Point of Zero Charge (pHPZC)
Published 2024-01-01“…The characteristic Fourier transform infrared (FTIR) spectroscopic peaks at 470–450, 801, and 1100 cm−1 for different modes of Si-O-Si vibrations also support the presence of silica. …”
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767
Trajectory correction enables free-running chemical shift encoded imaging for accurate cardiac proton-density fat fraction quantification at 3T
Published 2024-01-01“…Results: In monopolar mode, fat-water swaps were demonstrated in silico and confirmed in vitro. …”
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768
Experimental Study on Internal Erosion of Granite Weathered Soil Under Dynamic Head Action
Published 2025-01-01“…Weathered soil is the main source of granite binary-structured slopes, and clarification of its internal erosion characteristics is the basis for studying the damage mode and slip promotion mechanism of this type of slope. …”
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769
Evaluation of Evaporative Degradation of Arc Torch Cathodes in Hydrocarbon-Containing Plasmas for Spraying, Thermal Protection Testing and Related Technologies
Published 2022-06-01“…For this procedure, as the first stage, thermodynamic methods can be used to simulate the composition and properties of reactive C–H–O–N–Ar–Me-systems with variable set of such input parameters as the ratio of components of plasma-forming mixture, its pressure and temperature. …”
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770
Poly-model complex in the information and analytical environment of the Situation Centre
Published 2018-06-01“…Expediency description of the object under study by a set of heterogeneous and composite models with the possibility of accounting for the structural dynamics of the modeling object (organizational-technical, socio-economic systems, etc.) is shown, as well as adaptation of the modes with changes for the research object and then comparing the results obtained. …”
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771
Structural and Optical Properties of (MgZnO/rGO) Nanocomposites
Published 2023-10-01“…The strong bands located at 746 and 530 cm−1 indicate the stretching vibration mode of Mg–O and Zn–O, respectively, which confirm the formation of MgZnO/rGO nano composites. …”
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772
Operation Analysis and Improvement of Technological Lines for the Organic Fertilizers Production
Published 2020-06-01“…They studied the practical results of checking the dependence of the obtained products quality on the parameters and operating modes of individual units and assemblies. They used well-known private methods developed on their basis.…”
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773
High-Pressure Monosulfide Solid Solution Fe<sub>x</sub>Ni<sub>1−x</sub>S Phases: X-Ray Diffraction Analysis and Raman Spectroscopy
Published 2024-11-01“…The structural parameters of the obtained phases were refined by XRD using the Rietveld method. Factor group analysis revealed the number of active Raman modes for FeS I and α-NiS. …”
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774
Study on induced mechanism of slurry splitting deviation and diffusion in long hole grouting near faults
Published 2025-05-01“…Within this 40 m range, the presence of faults will cause the slurry to preferentially diffuse towards one side of the fault, significantly affecting its propagation path and splitting mode; the fault will affect the stress intensity factor KIC of the grout splitting I-II composite crack before grouting, causing changes in the grouting direction and splitting pressure.…”
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775
Ultra-fast real time ethanol sensing behavior and reduction in optical bandgap of the hydrothermally synthesized V2O5/ZnO nanocomposites
Published 2025-06-01“…Owing to the significance of metal oxides based nanostructures for the gas sensing applications, this work reports the hybrid V2O5/ZnO nano-particles/rods nanocomposites (with different V2O5-ZnO contents ratios; (10:1 (VZ-I), 8:1 (VZ-II) and 6:1 (VZ-III)) prepared via hydrothermal method and characterized for structure, morphology, composition, photoluminescence and optical bandgap by XRD, FESEM, EDX, Photo-Luminescence (PL) and UV–Vis spectroscopy, respectively. …”
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776
Titanium oxide and chitosan nanoparticles loaded in methylene blue activated by photodynamic therapy on caries affected dentin disinfection, bond strength, and smear layer removal...
Published 2024-12-01“…Bonding of 7th generation adhesive and composite restoration was performed on ten samples from each group. …”
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777
Metabolomic Profiling of the Blood of Patients with Chronic Consciousness Disorders
Published 2022-04-01“…The aim of the study was to investigate the main differences in metabolomic abnormalities in patients with VS / UWS and MCS, as well as to identify changes in metabolomics depending on sleep or wakefulness phase. Materials and Methods. Untargeted metabolome analysis of blood plasma of 10 patients in VS / UWS (group 1) and 6 patients in MCS (group 2) was performed using reversed-phase and hydrophilic chromatography methods. …”
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778
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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779
Discovery of the Richest Pulsating Ultramassive White Dwarf
Published 2025-01-01“…To date, the richest pulsating UM WD known is BPM 37093 with 8 modes detected, for which detailed asteroseismic analysis has been performed in the past. …”
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780
METHODOLOGICAL ASPECTS OF IDENTIFICATION OF TISSUE-SPECIFIC PROTEINS AND PEPTIDES FORMING THE CORRECTIVE PROPERTIES OF INNOVATIVE MEAT PRODUCTS
Published 2018-09-01“…One of the ways to address the food quality issues facing the industry is the development of standardized and certified methods related to the conduct of in-depth studies of biochemical indicators of quality and safety of meat and meat products. …”
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