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Showing 1 - 20 results of 626 for search 'total active (selection OR detection) (coefficient OR efficient)', query time: 0.22s 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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    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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    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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    The effects of cigarette smoking and exercise on total salivary antioxidant activity by Shahba'a Munther

    Published 2019-01-01
    “…Conclusion: Cigarette smoking and physical exercise may alter total salivary antioxidants activity and the periodontal health status. …”
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    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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  6. 6

    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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    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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    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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    Selective Serotonin Reuptake Inhibitors: Antimicrobial Activity Against ESKAPEE Bacteria and Mechanisms of Action by Thiago Hideo Endo, Mariana Homem de Mello Santos, Sara Scandorieiro, Bruna Carolina Gonçalves, Eliana Carolina Vespero, Márcia Regina Eches Perugini, Wander Rogério Pavanelli, Gerson Nakazato, Renata Katsuko Takayama Kobayashi

    Published 2025-01-01
    “…Regarding their mechanisms of action as antibacterials, for the first time, increased membrane permeability was detected, as evidenced by heightened dye absorption, along with the increased presence of total proteins and dsDNA in the extracellular medium of <i>Escherichia coli</i> ATCC2 25922 and <i>Staphylococcus aureus</i> ATCC 25923, and oxidative stress was also detected in bacteria treated with sertraline and paroxetine, with reduced efficiency observed in the presence of antioxidants and higher levels of oxygen-reactive species evidenced by their reaction with 6-carboxy-2′,7′-dichlorodihydrofluorescein diacetate. …”
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    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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    Efficiency simulation and coincidence-summing correction for HPGe detector by ZHANG Ruiqin, LI Qi, FAN Yuanqing, ZHAO Yungang, ZHANG Xinjun, JIA Huaimao, NIU Yazhou, LI Ruiying, WANG Shilian

    Published 2024-11-01
    “…BackgroundIn order to enhance the detection sensitivity of HPGe detectors for measuring the low-level activity of radionuclides, samples are usually measured as close to the detector as possible to improve the detection efficiency, which inevitably leads to serious coincidence-summing effects in return and affects the accuracy of measured activity.PurposeThis study aims to conduct efficiency simulation and coincidence-summing correction for HPGe detectors.MethodsFirst of all, the peak efficiency of the HPGe detector was simulated by Geant4 and the internal geometry of the HPGe detector was optimized by comparing the simulated results with the experimental results of the mixed standard calibration source. …”
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