Showing 1 - 20 results of 15,724 for search 'determined (coefficient OR (efficient OR efficiency)) (method OR methods)', query time: 0.38s Refine Results
  1. 1

    A Method for Predicting Efficiency of Perforated Muzzle Brakes by Marta CZYŻEWSKA, Radosław TRĘBIŃSKI

    Published 2021-12-01
    “…This paper presents a method for predicting a value of a gasdynamic efficiency coefficient for perforated muzzle brakes. …”
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    Article
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    Evaluation of swelling-shrinkage of expansive soil based on subjective and objective weighting and efficiency coefficient methods by Chenglin SONG, Daliang ZHANG, Yingchao WANG, Hang XU, Qingli LI

    Published 2024-11-01
    “…The weight coefficients of these indices are determined using both objective and subjective weighting method, namely the Delphi method and information entropy theory. …”
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    Article
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    An efficient numerical method for determining trapped modes in acoustic waveguides by R.Z. Dautov

    Published 2022-03-01
    “…An efficient numerical method for determining all trapped modes of the Helmholtz equation based on the finite element method and exact nonlocal boundary conditions is proposed. …”
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    Article
  5. 5

    Development of Efficiency Determination Methods of Automation Facilities in Sequential Areas of their Applications by Yakovlev A.I.

    Published 2018-08-01
    “…The result of the research is the certain contribution to the improvement of the theory and practice for the determination of social and economic efficiency of innovations.…”
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    Article
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    METHOD IMPROVEMENT FOR DETERMINING THE TECHNICAL LEVEL OF CIVIL AIRCRAFT by V. V. Efimov, K. O. Chernigin

    Published 2017-01-01
    “…This approach requires investment in research and testing new technical solutions.The method was developed to determine the technical level of civil long-haul aircraft which has been modified to incorporate features of general aviation aircraft operation. …”
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    Article
  7. 7

    METHODS FOR DETERMINING THE ICE-FORMING EFFICIENCY OF ANTI-HAIL PRODUCTS ON LABORATORY INSTALLATIONS by B. Khuchunaev, S. Budaev, A. K. Gekkieva

    Published 2022-07-01
    “…This article presents a method for determining the ice-forming efficiency of anti-hail products with an output of more than 107 active particles per 1 g of reagent at laboratory facilities of the High Mountain Geophysical Institute. …”
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    An Efficient Analytical Method for Determining the Effects of Silver Nanoparticles on Vibrio parahaemolyticus in Estuarine Water by Xiangyi HOU, Xiaoyang WANG, Yuanyuan ZHANG, Ruohan LIANG, Feng LU, Qianqian YANG, Xiaodan PU, Yan ZHANG, Keming QU, Xuzhi ZHANG

    Published 2025-04-01
    “…Reliable and effective methods for determining the effects of nanomaterials on microorganisms are of significance for assessing ecotoxicities. …”
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    Article
  11. 11

    Efficiency of different methods for seeding grasslands by Vesna Očić, Josip Leto, Zoran Grgić

    Published 2009-12-01
    “…Looking at the production efficiency, direct seeding into corn stubble field with row distance of 9 cm (3.17) has the largest coefficient, while natural grassland is on the economy border with coefficient 1.00. …”
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    Article
  12. 12

    Application of NMR Method to Assess the Efficiency of Enhanced Oil Recovery Measures by N. K. Dvoyashkin, D. L. Melnikova, D. S. Ivanov, A. S. Aleksandrov, V. D. Skirda, K. D. Shumatbayev, A. D. Kurbanov

    Published 2024-12-01
    “…The results obtained are interpreted as a consequence of the inclusion in the development of new reservoir zones, previously not involved in oil production, and demonstrate the potential of NMR method for assessing the efficiency of EOR.…”
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    An efficient method for network security situation assessment by Xiaoling Tao, Kaichuan Kong, Feng Zhao, Siyan Cheng, Sufang Wang

    Published 2020-11-01
    “…Although plenty of network security situational assessment methods have been proposed, there are still many problems to solve. …”
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    Article
  16. 16

    An Efficient Numerical Method for the Solution of the Schrödinger Equation by Licheng Zhang, Theodore E. Simos

    Published 2016-01-01
    “…More specifically we will study (1) the development of the new method, (2) the determination of the local truncation error (LTE) of the new method, (3) the local truncation error analysis which will be based on test equation which is the radial time independent Schrödinger equation, (4) the stability and the interval of periodicity analysis of the new developed method which will be based on a scalar test equation with frequency different than the frequency of the scalar test equation used for the phase-lag analysis, and (5) the efficiency of the new obtained method based on its application to the coupled Schrödinger equations.…”
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    Method and results of experimental determination of friction coefficients of some automobile brake shoe by N. V. Holshev, A. Yu. Konev, S. M. Vedishchev, A. V. Prokhorov

    Published 2023-03-01
    “…The use of brake pads with a wide spread of friction coefficients can have a significant impact on braking performance.Materials and methods. …”
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  19. 19

    Methodical issues of determination of the average heat transfer coefficient of the passenger car body by S. L. Samoshkin, A. O. Meyster, M. A. Yukhnevskiy

    Published 2020-01-01
    “…The article examines methodical issues of selection of heat insulation materials, their properties affecting energy efficiency, as well as methodical issues of experimental determination of heat insulation properties of the car body. …”
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    An alternative method for determining the coefficient of thermal expansion of composite material of spherical particles by Nguyen Dinh Duc, Hoang Van Tung, Do Thanh Hang

    Published 2007-03-01
    “…In this paper. we would like to introduce an alternative derivation method in order to obtain the thermal expansion coefficient of two-phase composite of spherical particles. …”
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    Article