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Showing 1,481 - 1,500 results of 15,724 for search 'determined (coefficient OR efficiency) method', query time: 0.25s Refine Results
  1. 1481

    New Method for the On-Line Determination of Molybdenum Via New Microphotometric Home Mode Instrument, Using Hight Emitting Diode as a Variable Intensity Radiant Source with a Minit... by Baghdad Science Journal

    Published 2007-12-01
    “…Application for the use of developed method on alloy samples, using standard addition method and agreed quite wall.…”
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    Article
  2. 1482
  3. 1483

    IMPROVING RESERVE USE EFFICIENCY OF THE ACTIVE PORTION OF MAIN PRODUCTION FUNDS IN CONSTRUCTION by Rustam T. Ismailov

    Published 2017-07-01
    “…Method During the research, both the methods of estimating the level of intensive and extensive exploitation of the active part of basic production assets and the Lagrange multi-parameter optimisation method were used. …”
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    Article
  4. 1484

    Dominant geological and engineering factors controlling the productivity of horizontal wells for deep coalbed methane in the southern Shenfu block by Guangshan GUO, Yancheng LIU, Gang ZHAO, Zhaohui CHEN, Chen LI, Lifang KANG, Yuchuan WANG, Jianan WANG

    Published 2025-05-01
    “…Dominant factors controlling the horizontal well productivity were quantitatively determined based on Kendall's rank correlation coefficients and Pearson correlation coefficients. …”
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    Article
  5. 1485

    Energy-efficient collaborative transmission algorithm based on potential game theory for beamforming by Jing Zhang, Li Lei, Xin Feng

    Published 2019-09-01
    “…A group of collaborative nodes can efficiently complete spatial long-distance transmission tasks using beamforming technology. …”
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    Article
  6. 1486

    Improving Energy Efficiency of Wastewater Residue Biomass Utilisation by Co-Combustion with Coal by Andrey Zhuikov, Tatyana Pyanykh, Mikhail Kolosov, Irina Grishina, Yana Zhuikova, Petr Kuznetsov, Stanislav Chicherin

    Published 2025-06-01
    “…The objective of this study is to estimate the primary parameters of combustion of sewage sludge and coal by employing the synchronous thermal analysis method, in addition to determining the concentrations of gaseous substances formed during the combustion process. …”
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    Article
  7. 1487

    Optical Characteristics and Composition OF Cd1 – xMnxTe Films Obtained by the Close Spaced Sublimation Technique by V.V. Kosyak, A.S. Opanasyuk, P.V. Koval, P.M. Fochuk, V.V. Starikov

    Published 2011-01-01
    “…Measuring of the optical characteristics of the layers was performed by the spectrophotometric analysis method near the “red boundary” of the semiconductor photoactivity. …”
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    Article
  8. 1488

    A Real-Time and Efficient MAC Protocol for Smart Grid Wireless Communications by Qiang Liu, Danqi Chen, Fangping Gao, Guoli Pang

    Published 2014-06-01
    “…The upper bounds of packet delay are determined using the embedded Markov chain method, and the simulation results demonstrate that the protocol can achieve predictable, real-time, and efficient performance.…”
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    Article
  9. 1489
  10. 1490

    Agreement between two successive transvaginal salpingosonography assessments of tubal patency by Aydin Tekay, Heli Spalding, Hannu Martikainen, Pentti Jouppila

    Published 1997-06-01
    “…Agreement between the two examinations was subsequently determined using Cohen's kappa coefficient (k). When there were more than two categories, a weighted kappa coefficient was used. …”
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    Article
  11. 1491

    Сomparative analysis of efficiency of use a screw drill on frozen soil by I. G. Martiuchenko, M. I. Zenin

    Published 2021-05-01
    “…The technical and economic indicators of the drilling process were compared. A method for determining the efficiency of the use a screw drill based on the analysis of special target functions is presented.Results. …”
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    Article
  12. 1492

    Electrochemical Determination of Caffeine Content in Ethiopian Coffee Samples Using Lignin Modified Glassy Carbon Electrode by Meareg Amare, Senait Aklog

    Published 2017-01-01
    “…Linear dependence of peak current on caffeine concentration in the range 6×10-6 to 100×10-6 mol L−1 with determination coefficient and method detection limit (LoD = 3 s/slope) of 0.99925 and 8.37×10-7 mol L−1, respectively, supplemented by recovery results of 93.79–102.17% validated the developed method. …”
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    Article
  13. 1493
  14. 1494

    RESEARCH OF EFFICIENCY OF FUNCTIONING TECHNICAL SYSTEM SPECIAL APPOINTMENTS ON THE BASIS OF MARKOVSKY PROCESS by N. A. Severtsev

    Published 2016-12-01
    “…Separate types of servicing from the point of view of the researched system cost efficiency are determined. The cost efficiency of the system is determined, considering the losses from customers aircraft downtime, system operation expenses. …”
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    Article
  15. 1495

    Experimental study of the strengthening efficiency of engineering waste sludge using electro-osmosis by Yanli TAO, Zeyi YU, Jianfeng ZHU, Xiaonan GONG, Jian ZHOU, Kaiqiang LI

    Published 2025-01-01
    “…Therefore, both the electro-osmotic effect and efficiency should be considered when determining the optimal voltage value in practice. …”
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    Article
  16. 1496

    INSTITUTIONAL DETERMINANTS OF NON-PERFORMING LOANS OF DEPOSIT MONEY BANKS IN SUB-SAHARAN AFRICA by Olusegun Opeyemi Oni, Henry Jonathan

    Published 2023-11-01
    “…Four institutional factors; namely control of corruption with coefficient value of (0.44%), financial freedom with coefficient value of (0.13%), rule of law with coefficient value of (0.341%) and regulatory quality with coefficient value of (-0.618%) were all significant on NPLs at (5%,) respectively. …”
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    Article
  17. 1497
  18. 1498

    Technical efficiency of insecticides against Helicoverpa armigera Hübner caterpillars in corn crops by Yu. Liaska

    Published 2023-04-01
    “…To establish the effectiveness of the use of modern insecticides in corn crops against the cotton bollworm. Methods. Determination of the technical efficiency of insecticides was carried out in field conditions. …”
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    Article
  19. 1499

    Disentangling autoencoders and spherical harmonics for efficient shape classification in crystal growth simulations by Jaehoon Cha, Steven Tendyra, Alvin J. Walisinghe, Adam R. Hill, Susmita Basak, Peter R. Spackman, Michael W. Anderson, Jeyan Thiyagalingam

    Published 2025-07-01
    “…Abstract Controlling crystal growth is a challenge across numerous industries, as the functional properties of crystalline materials are determined during formation and often depend on particle shape. …”
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    Article
  20. 1500

    Value of ultrasound indices for the assessment of rheumatoid arthritis activity and tocilizumab therapy efficiency by Rita Aleksandrovna Osipyants, D E Karateev, E Yu Panasyuk, G V Lukina, E N Aleksandrova, S I Glukhova, A V Volkov, E L Nasonov

    Published 2013-11-01
    “…Disease activity and therapy efficiency were determined by DAS28-CRP, SDAI, and US study of the dominant hand joints most commonly involved in the pathological process. …”
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    Article