Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
Showing 4,381 - 4,400 results of 15,724 for search 'determined (coefficient OR efficient) methods', query time: 0.27s Refine Results
  1. 4381

    Characterization and genome analysis of lytic Vibrio phage VPK8 with potential in lysing Vibrio parahaemolyticus isolates from clinical and seafood sources by Valalak Jintasakul, Jiranan Pattano, Sutima Preeprem, Pimonsri Mittraparp-arthorn

    Published 2025-01-01
    “…Methods Vibrio phage VPK8 was isolated from blood cockles in Thailand using a mixed-host approach and purified via the double-layer agar method. …”
    Get full text
    Article
  2. 4382

    ON STABILITY OF THE OIL DISPLACEMENT FRONT UNDER CONDITIONS OF THERMOGAS IMPACT ON THE OIL BEARING LAYER by K. V. Dobrego

    Published 2016-03-01
    “…The perturbation growth increment is shown to be quite different from that of the gas filtration combustion. Being determined by the perturbation wave number (or wave length), by difference in speed of the blowing filtration and that of the heat development front, by the ratios of densities, filtration coefficients, compressibility of the displacement agent and the displaced oil mass, and by other parameters. …”
    Get full text
    Article
  3. 4383

    Influence of Different Pulse Length towards Motility and Viability of Ornamental Japanese Carp (Cyprinus carpio Var. Koi) Sperm through Electroporation Method by Diana Aisyah, Agoes Soeprijanto, Yuni Kilawati

    Published 2017-06-01
    “…Successful studies about implementation of electroporation method which sperm becomes gene transfer medium for fish transgenesis have reported. …”
    Get full text
    Article
  4. 4384

    Passenger carriages heat insulation tool by A. N. Balalaev, M. A. Parenyuk

    Published 2023-09-01
    “…The research is intended to develop a method for determining the specific  thermal resistance of the walls of passenger carriages bodies in minimal time  using a portable tool.Materials and methods. …”
    Get full text
    Article
  5. 4385

    Loop-mediated isothermal amplification (LAMP) method for fast detection of Campylobacter spp in meat food products and environmental objects of a processing plant’s by Yu. K. Yushina, E. V. Zajko, M. A. Grudistova, M. D. Reshchikov, N. A. Nasyrov, D. V. Nikitchenko

    Published 2022-07-01
    “…The results of this study showed that the commercial LAMP based method is as efficient as the reference method, and features high specificity and minimum determinability (sensitivity). …”
    Get full text
    Article
  6. 4386
  7. 4387
  8. 4388

    Numerical and analytical investigation of Jeffrey nanofluid convective flow in magnetic field by FEM and AGM by Mohammad ِDehghan Afifi, Ali Jahangiri, Mohammad Ameri

    Published 2025-01-01
    “…Solving and developing non-linear differential equations is done using finite element method (FEM) and Akbari-Ganji method (AGM). The novelty of this research lies in its application of these methods to investigate the effects of varying physical parameters on Jeffrey nanofluid flow, thereby filling a significant gap in the field of magnetohydrodynamics (MHD). …”
    Get full text
    Article
  9. 4389
  10. 4390

    Core Competency Assessment Model for Entry-Level Air Traffic Controllers Based on International Civil Aviation Organization Document 10056 by Yi Hu, Hanyang Shen, Bing Wang, Jichuan Teng, Chenglong Guo, Yanjun Wang

    Published 2025-05-01
    “…With the increasing air traffic flow, the workload of air traffic controllers is also growing, and their proficiency directly impacts civil aviation safety and efficiency. To address the lack of clear training objectives and inconsistent evaluation methods in the initial controller training at the Southwest Air Traffic Management Bureau, this study aimed to develop and validate a core competency model for initial air traffic controllers. …”
    Get full text
    Article
  11. 4391

    DYNAMICS OF ENVIRONMENTAL FACTORS AND REALIZATION OF THE POTENTIAL PRODUCTIVITY OF ECOSYSTEMS WITH MEADOW-CHESTNUT SOILS IN THE TEREK-KUMA PERI-CASPIAN LOWLAND by G. N. Gasanov, T. A. Asvarova, K. M. Gadzhiev, Z. N. Akhmedova, A. S. Abdullayeva, R. R. Bashirov

    Published 2015-12-01
    “…The aim is to reveal theoretically possible productivity of pasture phytocenosis on meadow-chestnut soils in protected area of Terek-Kuma Lowland.Methods. To determine the dynamics of the basic physical and chemical properties of soil, evaporation, humidity coefficient (HC) of the area, the productivity of phytocenoses and utilization factors of photosynthetically active radiation (PAR).Results. …”
    Get full text
    Article
  12. 4392

    Preparation for Entering a Higher Educational Institution as an Investment Project by V. A. Kataeva, V. R. Masalkina, A. A. Ponomareva

    Published 2023-03-01
    “…The purpose of the study is to develop an algorithm for managing investments in preparation for entering a higher educational institution as an investment project.Materials and methods. The study includes a review of bibliographic sources on the existing methods and approaches to determining the economic efficiency of preparing for admission to a higher educational institution, as well as methods for assessing the effectiveness of investment projects. …”
    Get full text
    Article
  13. 4393
  14. 4394

    Development and Application of a UPLC–MRM–MS Method for Quantifying Trimethylamine, Trimethylamine-N-Oxide, and Related Metabolites in Individuals with and Without Metabolic Syndro... by Mohammed E. Hefni, Cornelia M. Witthöft

    Published 2025-02-01
    “…Pure methanol resulted in a higher extractability of TMA (up to two-fold) compared to both pure acetonitrile and various methanol/acetonitrile mixtures. The quantification method showed high linearity within the tested range of 0.0625–100 μmol/L (determination coefficient > 0.999) and an intra- (<i>n</i> = <i>3</i>) and inter-day (<i>n</i> = 9) precision of 2–8% along with an average recovery of above 94% for all metabolites (TMAO, TMA, choline, betaine, L-carnitine, acetyl-L-carnitine, and propionyl-L-carnitine). …”
    Get full text
    Article
  15. 4395
  16. 4396
  17. 4397

    Investigation of the effects of 3D printing parameters on mechanical tests of PLA parts produced by MEX 3D printing using Taguchi method by Özgür Verim, Omar Saeed, Mohamed Hamdy Eid, Samy F. Mahmoud, Dalia I. Saleh, Abdallah Elshawadfy Elwakeel

    Published 2025-04-01
    “…Abstract With the widespread use of the Material Extrusion method in the 3D printing industry, it has become important to determine the optimum printing parameters to improve the mechanical characteristics of Polylactic Acid material according to the place of use. …”
    Get full text
    Article
  18. 4398

    Estimation of the Monthly Mean Temperature Values of the Eastern Black Sea Basin with Statistical Downscaling Method Using EraInterim Re-analysis Data by Sinan Nacar, Murat Kankal, Umut Okkan

    Published 2021-01-01
    “…Multivariate adaptive regression splines (MARS) method selected as downscaling method. The root mean square error, scattering index, mean absolute error and Nash Sutcliffe (NS) efficiency coefficient statistics were used to evaluate the performance of the MARS model based on the station. …”
    Get full text
    Article
  19. 4399

    Estimation of reference evapotranspiration in South Korea using GK-2A AMI channel data and a tree-based machine learning method by Bu-Yo Kim, Joo Wan Cha

    Published 2024-12-01
    “…The estimated SAT ETo was compared to the ASOS ETo, which was estimated using meteorological variables from the Automated Synoptic Observing System (ASOS) and the Penman–Monteith method. The hourly SAT ETo demonstrated an estimated accuracy with a relative bias (rBias) of −0.26%, a relative root mean square error (rRMSE) of 34.01%, and a coefficient of determination (R2) of 0.94, whereas the daily SAT ETo exhibited an estimated accuracy with an rBias of −0.25%, an rRMSE of 8.30%, and an R2 of 0.97. …”
    Get full text
    Article
  20. 4400

    Innovation in healthcare as a factor in population’s health in regions by N. V. Krivenko

    Published 2025-03-01
    “…The purpose of the study is to determine the impact of innovations in health care on the population’s health and to assess their effectiveness on the example of the Russian regions. …”
    Get full text
    Article