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Showing 1 - 20 results of 439 for search 'total active selection ((coefficient OR coefficiency) OR efficient)', query time: 0.21s Refine Results
  1. 1

    Impact of the increased active surface of the platinum catalyst on the total ammonia recovery coefficient by Trumić B., Stanković D., Trujić V.

    Published 2009-01-01
    “…A comparative analysis of the total ammonia recovery coefficient between the mentioned new catalysts and previously applied platinum catalysts was carried out. …”
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    Article
  2. 2

    Transfer coefficients of heavy metals and fatty acid content of total lipids in freshly built beehives in different territories of the Carpathian region by Y. F. Rivis, V. O. Postoienko, B. V. Gutyj, O. I. Stadnytska, I. I. Saranchuk, O. Ya. Klym, A. V. Shelevach, O. B. Diachenko, O. O. Hopanenko, O. O. Bezaltychna, V. M. Yasko

    Published 2024-09-01
    “…The content of fatty acids of total lipids, which are characterized by antimicrobial activity, in freshly built bee combs (tongues) obtained from beehives located in the foothills and forest-steppe areas of the Carpathian region, compared to combs selected from beehives located in the mountainous area, is lower. …”
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    Article
  3. 3

    Bioassay Guided Fractionation Protocol for Determining Novel Active Compounds in Selected Australian Flora by Janice Mani, Joel Johnson, Holly Hosking, Beatriz E. Hoyos, Kerry B. Walsh, Paul Neilsen, Mani Naiker

    Published 2022-10-01
    “…The methanolic extracts of the plants samples were analysed for Total phenolic content (TPC) and antioxidant capacity measure by FRAP. …”
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    Article
  4. 4

    ADDED VALUE AS EFFICIENCY CRITERION FOR INDUSTRIAL PRODUCTION PROCESS by L. M. Korotkevich, A. A. Barsukov

    Published 2016-12-01
    “…Literary analysis has shown that the majority of researchers are using classical efficiency criteria for construction of an optimization model for production process: profit maximization; cost minimization; maximization of commercial product output; minimization of back-log for product demand; minimization of total time consumption due to production change. …”
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    Article
  5. 5

    A Comparative Study of the Efficiency of Using Non-Selective Nonsteroidal Anti-Inflammatory Drugs in Patients with Endoprosthetic Total Knee and Hip Arthroplasty by V. V. Logvinenko, N. P. Shen, D. Yu. Kolosov

    Published 2012-10-01
    “…Objective: to compare the postoperative efficacy and safety of non-selective nonsteroidal anti-inflammatory drugs in patients undergoing endoprosthetic total knee and hip arthroplasty (ETKAP and ETHAP). …”
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    Article
  6. 6

    Mean Activity Coefficients of NaNO3 and the Mixing Ion-Interaction Parameters in the Ternary System (NaNO3 + CsNO3 + H2O) at 298.15 K by EMF Method by Yanqin Meng, Libin Yang, Qing Xu, Yafei Guo, Tianlong Deng

    Published 2022-01-01
    “…Mean activity coefficient of NaNO3 in the ternary system (NaNO3 + CsNO3 + H2O) at 298.15 K was measured by electromotive force (EMF) with the cell: Na+ ion-selective electrode (Na-ISE)|NaNO3 (mA), CsNO3 (mB)|NO3- ion-selective electrode (NO3-ISE) with total ionic strengths from 0.01 to 4.5 mol·kg-1 at different ionic strength fractions (0, 0.1, 0.2, 0.4, 0.6, and 0.8). …”
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  7. 7

    Methodology for selecting competing regions based on their specialization (using the example of the Amur region) by A. V. Vasilieva

    Published 2023-12-01
    “…Its difference from the previous methodology is the addition of two stages: extracting factors of GVA shares or localization coefficients by type of economic activity of regions using factor analysis and clustering of regions based on selected factors. …”
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  8. 8

    CFD investigation and ANN prediction of heat transfer coefficient for fully developed turbulent air flow around double V-baffle turbulators by Abdulaziz Alasiri, H.E. Fawaz

    Published 2025-07-01
    “…The process of training incorporates the analysis of the loss function on training and validation data for controlling the weights and biases using backpropagation while feed forward propagate the selected input parameters. A total of 11 hidden layers consisting of 24 neurons each has been used in constructing the ANN, and the training process is optimized using the ADAM algorithm to minimize the loss function. …”
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    Article
  9. 9

    The effects of cigarette smoking and exercise on total salivary antioxidant activity by Shahba'a Munther

    Published 2019-01-01
    “…Person's correlation coefficient indicated significant negative correlations between the mean of the periodontal index and the total salivary antioxidant concentrations among the four studied groups. …”
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  10. 10

    Selection of spermatozoa by magnetic activation in domestic felines by Teresinha Inês Assumpção, Maria Isabel Mello Martins, Caroline Silva Vieira, Mauricio Foschini

    Published 2025-03-01
    “…Background: This study aimed to select high-quality spermatozoa by fresh domestic feline semen using sperm separation by magnetic activation (MASS), compared to density gradient centrifugation (DGC), and to evaluate cell quality after selection. …”
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    Insights into catalytic activity and selectivity of 5-Hydroxymethylfurfural oxidation on gold single-crystal electrodes by Lorena Chico-Mesa, Antonio Rodes, Rosa M. Arán-Ais, Enrique Herrero

    Published 2025-04-01
    “…This study highlights the critical role of electrode surface structure in tuning reaction efficiency and selectivity, contributing to the development of more efficient catalytic processes in green chemistry.…”
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