Showing 761 - 780 results of 906 for search 'mode composition method', query time: 0.18s Refine Results
  1. 761

    Penicillin-Binding Proteins and Graphene/Chitosan Nanocomposite-Based Electrochemical Assay for Multiple Beta-Lactam Antibiotics Detection in Milk by Senwei Jiang, Hangzhen Lan, Daodong Pan, Lu Huang, Yichun Wu

    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. …”
    Get full text
    Article
  2. 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... by Chong Li, Yibao Wang

    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. …”
    Get full text
    Article
  3. 763

    Multi-element Accurate Analysis of Sulfide Minerals by Low-temperature Ablation LA-ICP-MS by Huilai LI, Fan LI, Dingwen ZHANG, Wei GUO, Lanlan JIN, Shenghong HU

    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. …”
    Get full text
    Article
  4. 764

    Size-controllable synthesis of hydroxyapatite nanorods via fluorine modulation: applications in dental adhesives for enhanced enamel remineralization by Linzhi Meng, Mengmeng Shu, Peng Mei, Yakun Liang, Lunguo Xia

    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. …”
    Get full text
    Article
  5. 765

    Study of nicotine content in the aerosols of ENDS of various designs by T. A. Zaitseva, T. A. Perezhogina, S. N. Medvedeva, L. V. Kokorina

    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. …”
    Get full text
    Article
  6. 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) by Jyotirmoy Sarma, Sanchayita Rajkhowa, Sourav Das

    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. …”
    Get full text
    Article
  7. 767
  8. 768

    Experimental Study on Internal Erosion of Granite Weathered Soil Under Dynamic Head Action by Hao WANG, Gengming YAN, Chuandong LI, Yingying HUANG, Zhichao ZHANG

    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. …”
    Get full text
    Article
  9. 769

    Evaluation of Evaporative Degradation of Arc Torch Cathodes in Hydrocarbon-Containing Plasmas for Spraying, Thermal Protection Testing and Related Technologies by A. V. Gorbunov, V. A. Gorbunova, O. G. Devoino, G. Petraconi Filho, A. A. Halinouski

    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. …”
    Get full text
    Article
  10. 770

    Poly-model complex in the information and analytical environment of the Situation Centre by A. A. Mikryukov, M. E. Mazurov, P. A. Smelov

    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. …”
    Get full text
    Article
  11. 771

    Structural and Optical Properties of (MgZnO/rGO) Nanocomposites by Gunja Lavanya, Thirukachhi Suvarna, C.P. Vardhani

    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. …”
    Get full text
    Article
  12. 772

    Operation Analysis and Improvement of Technological Lines for the Organic Fertilizers Production by K. N. Sorokin

    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.…”
    Get full text
    Article
  13. 773

    High-Pressure Monosulfide Solid Solution Fe<sub>x</sub>Ni<sub>1−x</sub>S Phases: X-Ray Diffraction Analysis and Raman Spectroscopy by Anna V. Spivak, Ninel Yu. Sharapova, Tatiana V. Setkova, Andrey V. Bobrov, Vitaliy I. Korepanov, Anastasia V. Iskrina, Egor S. Zakharchenko, Mikhail V. Voronin, Natalia A. Drozhzhina

    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. …”
    Get full text
    Article
  14. 774

    Study on induced mechanism of slurry splitting deviation and diffusion in long hole grouting near faults by Lianchong LI, Xinrui LI, Wenqiang MU, Yunchun HAN, Yongshu ZHANG

    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.…”
    Get full text
    Article
  15. 775

    Ultra-fast real time ethanol sensing behavior and reduction in optical bandgap of the hydrothermally synthesized V2O5/ZnO nanocomposites by Abdul Hakim Shah, Muhammad Anas, Muneerah Alomar, Muhamad Hanif, Muhammad Zubair, Nazir ur Rehman

    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. …”
    Get full text
    Article
  16. 776
  17. 777

    Metabolomic Profiling of the Blood of Patients with Chronic Consciousness Disorders by A. A. Orlova, E. A. Kondrat'eva, Ya. A. Dubrovskii, N. V. Dryagina, E. V. Verbitskaya, S. A. Kondratev, A. A. Kostareva, A. N. Kondratev

    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. …”
    Get full text
    Article
  18. 778

    Software Package for Optimization of Burner Devices on Dispersed Working Fluids by Ruslan V. Fedorov, Igor I. Shepelev, Mariia A. Malyoshina, Dmitry A. Generalov, Vyacheslav V. Sherkunov, Valeriy V. Sapunov

    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. …”
    Get full text
    Article
  19. 779

    Discovery of the Richest Pulsating Ultramassive White Dwarf by Francisco C. De Gerónimo, Murat Uzundag, Alberto Rebassa-Mansergas, Alex Brown, Mukremin Kilic, Alejandro H. Córsico, Gracyn C. Jewett, Adam G. Moss

    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. …”
    Get full text
    Article
  20. 780

    METHODOLOGICAL ASPECTS OF IDENTIFICATION OF TISSUE-SPECIFIC PROTEINS AND PEPTIDES FORMING THE CORRECTIVE PROPERTIES OF INNOVATIVE MEAT PRODUCTS by Natal’ya L. Vostrikova, Irina M. Chernukha, Daniil V. Khvostov

    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. …”
    Get full text
    Article