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Showing 5,861 - 5,880 results of 15,724 for search 'determined (coefficiency OR efficient) method', query time: 0.26s Refine Results
  1. 5861

    Physical Simulation of Burning Process of Alternative Engine Fuels by M. S. Assad

    Published 2008-04-01
    “…This method as an efficient means for investigation of fast processes permits to obtain a visual, convenient visual perception insight about the development of the burning process and understand peculiarities of the development of flame in the closed vessels.The paper contains a description of an experimental stand and methodology for execution of an experiment on visualization of the flame development and measurement of main parameters of the burning process in a closed vessel that is in the simulating combustion chamber.According to the obtained photos an analysis of form, structure and dynamics of flame front development has been carried out; some peculiarities and differences of flames of various fuel-air mixtures have been established and the paper proves an occurrence of the secondary glow during burning in the closed vessel.Body of data obtained with the help of the visualization of burning process makes it possible to determine main parameters of the burning process. …”
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    Article
  2. 5862

    High-Performance Parallel Simulation of Airflow for Complex Terrain Surface by Kenji Ono, Takanori Uchida

    Published 2019-01-01
    “…The proposed two-stage approach is flexible since an arbitrary number of processes can be selected at run time. An efficient OpenMP-MPI hybrid parallelization scheme using a middleware that provides a framework of parallel codes based on the domain decomposition method is also developed. …”
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  3. 5863

    A Strategy for Reliable Cargo Loading of Low-Pressure Liquid Carbon Dioxide Carriers by Soon-Kyu Hwang, Sang-Taek Im, Jong-Kap Ahn

    Published 2024-11-01
    “…The study concluded by examining the necessity of pressurization for safe and efficient LCO<sub>2</sub> loading and by determining which control strategy is most effective and reliable based on the simulation outcomes. …”
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    Article
  4. 5864

    The Release of Trace Elements in the Process of Coal Coking by Jan Konieczyński, Elwira Zajusz-Zubek, Magdalena Jabłońska

    Published 2012-01-01
    “…By using mercury analyzer MA-2 and the method of ICP MS As, Be, Cd, Co, Hg, Mn, Ni, Se, Sr, Tl, V, and Zn were determined in samples of charge coal and yielded coke. …”
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    Article
  5. 5865

    ASSESSMENT OF BIOLOGICAL AGE AND RATE OF AGING OF PATIENTS WITH UNDIFFERENTIATED CONNECTIVE TISSUE DYSPLASIA by N. Yu. Kononova, T. E. Chernyshova, R. M. Zagrtdinova

    Published 2017-08-01
    “…Assessment of biological age and the rate of aging of patients with undifferentiated connective tissue dysplasia.Materials and methods. 89 women with 6 or more undifferentiated connective tissue dysplasia phenes and 42 women of the control group with less than 6 undifferentiated connective tissue dysplasia phenes had their biological age determined using the method of V.P. …”
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  6. 5866

    A New Approach to Designing the S-Shaped Annular Duct for Industrial Centrifugal Compressor by Ivan Yurko, German Bondarenko

    Published 2014-01-01
    “…Numerical research was carried out for determination of pressure loss coefficients and velocity swirl angles using the software system ANSYS CFX. …”
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    Article
  7. 5867

    Establishing a minimum passing score for the rating scale in simulation training for surfactant administration using the LISA procedure by Hélène Rostoker, Bernard Guillois, Amaya Caradec, Clément Chollat

    Published 2025-02-01
    “…Results Using the Angoff method, the minimum passing score was determined to be 35 out of 50, equivalent to 70.6% (standard deviation: 15.8%). …”
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    Article
  8. 5868

    Dirac Equation in the Presence of Hartmann and Ring-Shaped Oscillator Potentials by Zahra Bakhshi

    Published 2018-01-01
    “…The importance of the energy spectrum of bound states and their restrictions in quantum mechanics due to the different methods have been used for calculating and determining the limit of them. …”
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    Article
  9. 5869

    Contact Parameter Calibration for Discrete Element Potato Minituber Seed Simulation by Kai Chen, Xiang Yin, Wenpeng Ma, Chengqian Jin, Yangyang Liao

    Published 2024-12-01
    “…Subsequently, two repose angle tests are carried out by employing the box side plates lifting method and the cylinder lifting method. With the application of the response surface method and a search algorithm based on Matlab 2019, the optimal combination of seed-to-seed contact parameters, namely, the collision recovery coefficient, static friction coefficient, and rolling friction coefficient, is obtained, which are 0.500, 0.476, and 0.043, respectively. …”
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  10. 5870

    CHANGING STATUS OF GLOBAL COVID-19 OUTBREAK IN THE WORLD AND IN TURKEY AND CLUSTERING ANALYSIS by Elif Kartal, Mehmet Erdal Balaban, Bülent Bayraktar

    Published 2021-01-01
    “…In this scope, to define COVID-19 based on data, an online R-Shiny application is developed (https://elifkartal.shinyapps.io/covid19/). Material and Method: In this study, CRoss-Industry Standard Process for Data Mining - CRISP-DM is used as the study method. …”
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    Article
  11. 5871

    Optimization of Wastewater Treatment Process on Energy Costs at Truck and Tractor Washing Posts by A. V. Krutau, M. M. Dechko, M. A. Boika

    Published 2019-10-01
    “…The following investigation methods have been applied – a literature review, a comparative analysis, an experiment execution, a mathematical modeling. …”
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  12. 5872

    Fitting Quality of NMR Relaxation Data to Differentiate Asphalt Binders by Rebecca M. Herndon, Kevin Lai, Magdy Abdelrahman, Klaus Woelk

    Published 2024-10-01
    “…Physical properties, like stiffness, can also be determined by spin–lattice NMR relaxometry, a non-destructive chemical method. …”
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  13. 5873

    Identification of testicular cancer with T2-weighted MRI-based radiomics and automatic machine learning by Liang Wang, PeiPei Zhang, Yanhui Feng, Wenzhi Lv, Xiangde Min, Zhiyong Liu, Jin Li, Zhaoyan Feng

    Published 2025-03-01
    “…Results Utilizing the TPOT method, 100 diagnostic models were developed to identify testicular lesions. …”
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    Article
  14. 5874

    Route-Based Signal Preemption Control of Emergency Vehicle by Haibo Mu, Yubo Song, Linzhong Liu

    Published 2018-01-01
    “…The signal preemption control method of EV based on route can reduce the time delay of EV and improve the evacuation efficiency of the system.…”
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  15. 5875

    Analysis of Machine Learning Performance in Spatial Interpolation of Rainfall Data by Alexandre E. L. Nobrega, Itamir M. Barroca Filho

    Published 2025-01-01
    “…Therefore, this study aims to analyze the performance of machine learning algorithms, including artificial neural networks, comparing them to the Inverse Distance Weighting method. The accuracy of the models was evaluated using the coefficient of determination, root mean square error, and concordance index, to confirm the effectiveness of these methodologies for maximum daily annual precipitation data. …”
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  16. 5876

    THE EVALUATION OF CURRENT RESEARCH ON THE STRENGTH OF DENTAL RESTORATIVE COMPOSITE MATERIALS by V.S. Kukhta, О.S. Kyrmanov

    Published 2022-06-01
    “…It enables in detecting initial changes in the material structure, the initial location of defects, the direction of their spreading and determining the maximum strength of the material. The advantages of this method include the ability to obtain information about the destruction in the early stages, its high accuracy and sensitivitys. …”
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  17. 5877

    Environmental Sustainability Assessment of Cold Storage Panel Production by Emrah Yılmaz

    Published 2024-10-01
    “…Environmental impacts were analyzed using the Life Cycle Assessment (LCA) method in accordance with the ISO 14040/44 methodology as a system boundary "cradle to gate". …”
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  18. 5878

    Digital mapping of soil erodibility factor in response to land use change using machine learning models by Wudu Abiye, Orhan Dengiz

    Published 2025-06-01
    “…These models were trained using the repeated tenfold cross-validation method and evaluated based on root mean square error (RMSE), mean absolute error (MAE), and coefficient of determination (R2). …”
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  19. 5879

    Strength analysis of the TWS 600 plunger pump body in Solid Works Simulation by E. V. Koleda, S. O. Kireev, M. V. Korchagina, A. V. Efimov, J. Sperling

    Published 2021-04-01
    “…Materials and Methods. A method for determining the reactions of the crank shaft supports of a high-pressure plunger pump and strength calculation of the drive part housing is developed. …”
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  20. 5880

    Smart solutions for dissolved oxygen control in semi-batch fermenters: A machine learning approach by J. Sumathi, P. Aravind, G. Gandhimathi

    Published 2024-01-01
    “…LM and R are the best algorithms but the ML-FFBPANN-LM algorithm provided the best optimization results of maximum correlation co-efficient. LM algorithm produced a maximum correlation coefficient under training (0.99818), testing (0.99351), valediction (1.0), and an overall correlation coefficient be 0.9568. …”
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