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Showing 821 - 840 results of 15,724 for search 'determined (coefficient OR efficient) methods', query time: 0.27s Refine Results
  1. 821

    Evaluation of influence of thermoplastic slurry flow conditions on heat transfer coefficient during beryllium ceramic formation by З. Сатинова, Б. Асилбеков, У. Жапбасбаев, Г. Рамазанова, Г. Сагындыкова

    Published 2024-06-01
    “… The article presents the results of calculation of the influence of thermoplastic slurry flow conditions on the total heat transfer coefficient when forming ceramic products. Methods of detailed description of casting processes and thermal calculations have been developed to ensure reliable correspondence of calculated data and experimental results implemented on the basis of calculational experiment. …”
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    Article
  2. 822

    Whole-body diffusion-weighted magnetic resonance imaging by estimating the measurable diffusion coefficient in Hodgkin lymphoma by A. I. Mikhaylov, V. O. Panov, I. E. Tyurin

    Published 2016-02-01
    “…Objective: to determine whether the measurable diffusion coefficient (MIC) may be used to differentiate normal and lymphomatosisaltered lymph nodes (LNs) in patients with Hodgkin lymphoma (HL).Material and methods. …”
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    Article
  3. 823

    The Pore Diffusion Coefficient of Iodide Ion in Rock Samples Using X-ray K-edge Imaging by Jiujiang ZHAO, Zhe WANG, Zhidu ZHANG, Hong ZHAO

    Published 2023-08-01
    “…The diffusion method, which measures the steady-state diffusion flux of non-sorbing tracers, such as I− and HTO, has been widely used for the determination of diffusion coefficients. …”
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    Article
  4. 824

    Improvement of methods for estimation of catchability for trawl survey systems with use of hydroacoustic means (on example of walleye pollock in the Okhotsk Sea) by Mikhail Yu. Kuznetsov, Vladimir I. Poljanichko, Igor A. Ubarchuk

    Published 2015-12-01
    “…The experimental method of its estimation (comparing of fish density in towed volume determined by other tools with trawl catch) is considered as the most authentic. …”
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    Article
  5. 825

    Methods of Forming Orthogonal Components of Input Signals for Relay Protection by F. A. Romaniuk, М. S. Loman, V. S. Kachenya

    Published 2019-02-01
    “…It is concluded that most of the existing methods for determining orthogonal components are sensitive to the fundamental frequency deviation of the sine signal. …”
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    Article
  6. 826

    SPECTROPHOTOMETRIC DETERMINATION OF ATORVASTATINE CALCIUM by O. Yu. Myronova, S. O. Vasjuk

    Published 2015-04-01
    “…Precision was determined at the level of convergence. Accuracy was established by additives method. …”
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    Article
  7. 827

    A Simple and Sensitive RP-UPLC Method for the Simultaneous Determination of N-Hydroxybenzotriazole, Cinchonidine and 1,3-Dicyclohexyl Urea Contents in Fosinopril Sodium Drug Substa... by M. Narendra Kumar, V. Krishna Reddy, Hemant Kumar Sharma, T. Kaleemullah, T. Chandra Sekhar Reddy, G. Thirupathi Reddy, N. Sreenivas, Goutam Sen

    Published 2012-01-01
    “…A simple and sensitive reverse phase ultra performance liquid chromatography (RP-UPLC) method has been developed, optimized and validated for the simultaneous determination of N-Hydroxybenzotriazole (HOBt), Cinchonidine and 1,3-Dicyclohexyl urea (DCU) contents at low levels in fosinopril sodium drug substance. …”
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    Article
  8. 828
  9. 829

    Influence of dead layer on the response function of planar and coaxial Ge detector using Monte Carlo method by R. A. El-Tayebany, N. Shaaban

    Published 2023-12-01
    “…The detector response function feature's most probable interaction mechanisms are described. The Monte Carlo method is applied to simulate the calibration of a HPGe detector in order to determine the total inactive germanium layer thickness and the active volume that is needed in order to study the response function for both types of detectors. …”
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    Article
  10. 830
  11. 831
  12. 832

    Development and Validation of a High-Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry Method for the Simultaneous Determination of Arsenic and Mercury... by Chenyang Zheng, Jun Tang, Xiaodong Pan, Haitao Shen, Zhengyan Hu, Jingshun Zhang, Luxuan Wang, Pinggu Wu, Ying Tan

    Published 2025-03-01
    “…The simultaneous determination of arsenic and mercury species in human urine is critical for clinical diagnostics and therapeutic monitoring because it reduces the costs, time, and consumption of samples. …”
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    Article
  13. 833

    Solvent extraction of europium(III) from technogenic solutions with the use of surfactants by N. V. Dzhevaga, O. L. Lobacheva

    Published 2020-09-01
    “…In addition, in the highly alkaline pH region, the extraction efficiency is reduced.…”
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    Article
  14. 834

    The Application of Quantitative <sup>1</sup>H-NMR for the Determination of Melatonin and Vitamin B6 in Commercial Melatonin Products by Xinyu Gao, Jiahao Niu, Zhengjian Xiao, Da Rong, Mingming Yu, Sherwin K. B. Sy, Cong Wang, Zhihua Lv

    Published 2025-07-01
    “…Compared to conventional methods, the <sup>1</sup>H-NMR technique offers a more efficient and simpler alternative, making it suitable for the simultaneous quantitative determination of melatonin and vitamin B6 hydrochloride. …”
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    Article
  15. 835
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  17. 837
  18. 838

    Determinação de parâmetros de transporte de metais pesados em Latossolo compactado Determination of transport parameters for heavy metals in compacted Oxisol by Izabel C. D. Azevedo, Cleidimar R. Nascentes, Antonio T. de Matos, Roberto F. de Azevedo

    Published 2005-12-01
    “…The use of the cumulative mass method, based on a reduced number of pore volumes, in the determination of transport parameters, reduces time and costs involved in tests.…”
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    Article
  19. 839

    Rapid Spectrophotometric Determination of Phenoxazine by Baghdad Science Journal

    Published 2010-06-01
    “…The Beer’s law was obeyed for phenoxazine concentration range from 1 to 6 µg mL-1 with 0.003 µg mL-1 detection limit and provided variation coefficients between 0.4 to 1.7 %. This method was successfully applied for the determination of phenoxazine in aqueous samples…”
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  20. 840

    Эффективность и безопасность интрасептальной анестезии при лечении зубов

    Published 2020-04-01
    “…Developed VAS scale and pulpotestometria were used to evaluate the efficiency of this method, length of time needed to produce an anesthetic effect and duration of anaesthesia accomplished with traditional syringe and computerized delivery system STA . …”
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    Article