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  1. 401

    A Practical Method for Determination of Nine Nucleosides in Tricholoma matsutake by UPLC/MS and Quantitative Analysis of Multicomponents Using Single Marker Method by Li Yong, An-Qin Leng, Zhi-Xiang Yang, Ying Xue

    Published 2021-01-01
    “…Guanosine was set as the internal reference substance, whose content in T. matsutake was determined using the conventional external standard method. …”
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    Article
  2. 402

    DEVELOPMENT OF METHODS OF PRE-COLUMNAR DERIVATIZATION OF GLUTATHIONES RECOVERED BY 4-METHOXY-2-NITROPHENYLISOTHIOTOCIONATE FOR DETERMINATION BY METHOD OF HIGH-EFFECTIVE LIQUID CHRO... by K. A. Alexeeva, D. I. Pisarev, O. O. Novikov, A. Yu. Malyutina

    Published 2018-07-01
    “…This technique was also evaluated for the possibility of quantitative determination of glutathione. The sensitivity of the methods was 0.01% or 3.1*10-1 mol. …”
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    Article
  3. 403

    Consideration of the temperature factor of atmospheric air when determining standard consumption of fuel and energy resources for train traction by K. M. Popov

    Published 2018-12-01
    “…Specialists of JSC “VNIIZhT” carried out an analysis of a significant amount of driver’s routes data, results of which showed that the dependence of the specific flow rate on temperature, on the basis of which the corresponding influence coefficient is determined, needs to be periodically updated. …”
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    Article
  4. 404

    The Entropy Analysis Method for Assessing the Efficiency of Workload Distribution Among Medical Institution Personnel by Oksana Mulesa, Ivanna Dronyuk

    Published 2025-04-01
    “…This research is based on a model for evaluating employee workload in conditional time units—credits—taking into account time-and-motion studies and the volume of medical services provided or tasks performed over a given period. The model and method developed by the authors enable the consideration of potential losses of working time and coefficients that determine the percentage of effective working time. …”
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    Article
  5. 405
  6. 406

    Evaluation of efficiency index of friction energy dissipation devices using endurance time method by Amir Shirkhani, Bahman Farahmand Azar, Mohammad Charkhtab Basim

    Published 2020-12-01
    “…In this paper, the possibility of using endurance time method to determine the efficiency index and optimum slip load for these dampers was investigated by comparing the results of endurance time and nonlinear time history analyses. …”
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    Article
  7. 407

    The Efficiency of Membrane Curing Method in Hydration Temperature, Compressive Strength, and Curing Cost of Concrete by Hossein Bakhshi, Ali Kooshkaki, Mohammad Hashem Dolatabadi, Zaher Rezaie, Pouyan Fakharian

    Published 2024-04-01
    “…A comparison of the costs of curing all concrete elements of a 6-story building using the watering method and membrane curing method was conducted to determine the economic efficiency of the membrane curing method. …”
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    Article
  8. 408
  9. 409

    An Efficient 3D Measurement Method for Shiny Surfaces Based on Fringe Projection Profilometry by Hao Wei, Hongru Li, Xuan Li, Sha Wang, Guoliang Deng, Shouhuan Zhou

    Published 2025-03-01
    “…Furthermore, to accelerate measurement efficiency, a dual-frequency complementary decoding method is introduced, requiring only two auxiliary fringes for accurate fringe order determination, thereby achieving high-efficiency and high-dynamic-range 3D measurement. …”
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    Article
  10. 410

    Increasing the Efficiency of Blind Decoding of the Steganographic Method with Code Control of Additional Information Embedding by Sokolov A.V., Ihnatenko O.O., Balandina N.M.

    Published 2024-04-01
    “…The purpose of this paper is to improve the efficiency of the steganographic method with code control of the additional information embedding and blind decoding. …”
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    Article
  11. 411

    Optimization and Evaluation of Column Efficiency in RP-HPLC Method for Pharmaceutical and Forensic Drug Analysis by Khalid Sajjad Feras, Tahir Jamshaid, Majed Musalim Albluwi, Umair Ikram Dar, Abid Hussain

    Published 2024-07-01
    “…The column efficiency can be assessed by using various traditional methods and reproducible results can be evaluated using liquid chromatography We studied the column efficiency using RP-HPLC technique for pharmaceutical drug product Aceclofenac in a validated method. …”
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    Article
  12. 412

    Improving maintenance efficiency and controlling costs in healthcare institutions through advanced analytical method by Kun Li, Lei Su, Jing Cheng, Yinyan Sun, Xinghua Ma

    Published 2025-05-01
    “…Following one year of practical application, a significant reduction in costs was observed after implementing this method. The proposed approach effectively addresses the issue of low maintenance efficiency of medical equipment stemming from inadequate manpower and resources. …”
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    Article
  13. 413

    DIGITAL EXAMINATION METHODS OF ANATOMICAL ELEMENTS OF MASTICATORY SYSTEM AND BASIC OCCLUSION RELATIONSHIPS by R.M. Stupnytskyi, V.R. Yarychkivskyi

    Published 2018-12-01
    “…During the study we used the finite element method and entered the following values: Young's modulus, Poisson's coefficient and body density. …”
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    Article
  14. 414

    Efficiency of Vivianite from Water Purification Depending on Its Mixing with Superphosphate and Application Method by Tolulope Ayeyemi, Ramiro Recena, Ana María García-López, José Manuel Quintero, María Carmen del Campillo, Antonio Delgado

    Published 2024-11-01
    “…Thus, the objective of this study was to assess the fertilizer effect of vivianite and superphosphate mixtures and determine the most effective application method for vivianite and its mixture with superphosphate as a soluble fertilizer. …”
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    Critical Comparison between Modified Monier-Williams and Electrochemical Methods to Determine Sulfite in Aqueous Solutions by C. Montes, J. H. Vélez, G. Ramírez, M. Isaacs, R. Arce, M. J. Aguirre

    Published 2012-01-01
    “…To our surprise, the modified Monier-Williams method (also known as aspiration method) showed to be very inaccurate for free-sulfite, although suitable for bound-sulfite determination. …”
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    Article
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