Showing 7,221 - 7,240 results of 7,314 for search 'operating average', query time: 0.15s Refine Results
  1. 7221

    Application of the Integral Energy Criterion and Neural Network Model for Helicopter Turboshaft Engines’ Vibration Characteristics Analysis by Serhii Vladov, Maryna Bulakh, Denys Baranovskyi, Eduard Kisiliuk, Victoria Vysotska, Maksym Romanov, Jan Czyżewski

    Published 2024-11-01
    “…Comparative analysis shows the proposed method’s accuracy and noise resistance superiority, emphasizing the importance of introducing modern technologies to improve aircraft operation reliability and safety.…”
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    Article
  2. 7222
  3. 7223

    Computational Investigation of Fluidic Thrust Vectoring Control in Modified Vikas Nozzle by T. Harish Ragavendra, P. A. Anupama, K. S. Jai Pranesh, D. Lakshmanan, R. Abinaya

    Published 2025-01-01
    “…Over the decades, polar satellite launch vehicles and geosynchronous launch vehicles have utilized variants of the Vikas engine for numerous space operations. The pitching control for those launch vehicles is achieved by gimbaling the Vikas engine nozzle up to ± 4° with mechanical actuating parts. …”
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  4. 7224

    Effects of Feeding Sources and Different Temperature Changes on the Gut Microbiome Structure of <i>Chrysomya megacephala</i> (Diptera: <i>Calliphoridae</i>) by Fernand Jocelin Ngando, Haojie Tang, Xianqi Zhang, Xiangyan Zhang, Fengqin Yang, Yanjie Shang, Jifeng Cai, Yadong Guo, Lei Zhao, Changquan Zhang

    Published 2025-03-01
    “…This study sought to investigate the influence of various feeding substrates and temperature conditions, specifically constant temperatures of 15, 25, 35 °C, and variable temperatures averaging 23.31 °C, on the gut microbiome of <i>C. megacephala</i>. …”
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  5. 7225

    Application of the Correlation Velocity Measurements for Hydrodynamic Investigations of Turbulent Coolant Flow in Nuclear Reactor Elements by I. A. Konovalov, A. E. Khrobostov, M. A. Legchanov, D. N. Solncev, A. A. Barinov, A. V. Ryazanov, A. A. Chesnokov, M. A. Makarov

    Published 2020-09-01
    “…The method of correlation measurement of the coolant flow rate, widely used for operational diagnostics of nuclear power plants, can be extensively used in research practice. …”
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    Article
  6. 7226

    The electrical axis of the heart in patients with atrial fibrillation before and after radiofrequency ablation by S. V. Rybchynskyi, M. S. Brynza, D. Ye. Volkov, M. I. Yabluchanskyi

    Published 2018-10-01
    “…The analysis of the changes reliability after the operation was carried out using the Wilcoxon test. …”
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  7. 7227

    DETERMINATION OF THE LEVEL OF OVERVOLTAGE IN THE SECONDARY CIRCUITS OF SUBSTATIONS WHEN LIGHTNING IMPULSE VOLTAGE IS DISTRIBUTED IN HIGH-VOLTAGE BUSES by V. I. Glushko, E. A. Deryugina

    Published 2017-05-01
    “…Solutions are obtained for overvoltage in the secondary circuits, according to which the levels of overvoltage can be estimated as “extremely stepped-up”, “lowered” and “averagely stepped-up” levels. With a method of computational experiment the levels of overvol tage for distribution substations with voltage 110 and 220 kV were assessed. …”
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  8. 7228

    Factors Responsible for Wheel - Rail Interaction in Curves by Y. S. Romen

    Published 2015-02-01
    “…Not only maximum but also averaged values of the interaction indices ought to be taken into consideration while analyzing the respective calculation and test results. …”
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    Article
  9. 7229

    Comparative Review of Multi-Objective Optimization Algorithms for Design and Safety Optimization in Electric Vehicles by I Gede S. S. Dharma, Rachman Setiawan

    Published 2024-01-01
    “…The design problem aimed to maximize energy absorption during impact, enhance crash force efficiency, and optimize temperature difference, all while adhering to design space and operational constraints. The comparative results, based on four performance indicators&#x2014;hypervolume (HV), inverted generational distance (IGD), averaged Hausdorff distance <inline-formula> <tex-math notation="LaTeX">$\left ({{ \Delta _{p} }}\right)$ </tex-math></inline-formula>, and spread&#x2014;reveal that SLMEA emerged as the best algorithm, not only for RWMOP-BEV but also across other benchmark sets, including DTLZ problems and other real-world multi-objective optimization problems.…”
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  10. 7230

    A Method for Interpreting the Role of Parameterized Turbulence on Global Metrics in the Community Earth System Model by Kyle M. Nardi, Colin M. Zarzycki, Vincent E. Larson

    Published 2024-10-01
    “…Several input parameters modulating vertical momentum flux appear most influential for various regionally‐averaged quantities, namely surface stress and shortwave cloud forcing (SWCF). …”
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  11. 7231

    A Saliency Detection Model via Fusing Extracted Low-level and High-level Features from an Image by Sekine Asadi Amiri, Hamid Hassanpour

    Published 2019-06-01
    “…In the post processing step, morphological operators and the connected components technique are applied on the final saliency map to construct further contiguous saliency regions. …”
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    Article
  12. 7232

    Enhancing Thermal-Hydraulic Modelling in Dual Fluid Reactor Demonstrator: The Impact of Variable Turbulent Prandtl Number by Hisham Elgendy, Sławomir Kubacki, Konrad Czerski

    Published 2025-01-01
    “…The results provide a framework for improving reactor design and operational strategies, ensuring enhanced safety and efficiency in next-generation nuclear systems. …”
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    Article
  13. 7233

    Long term follow-up demonstrating stability and patient satisfaction of minimally invasive punch technique for percutaneous bone anchored hearing devices by Yaeesh Sardiwalla, Nicholas Jufas, David P. Morris

    Published 2018-11-01
    “…Methods A total of 12 adult patients who underwent MIPS between 2016 and 2017 with a minimum post-operative follow-up of 12 months were included in this study. …”
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  14. 7234
  15. 7235

    Influence of blood electrolyte levels on the risk of atrial fibrillation after cardiac surgery by Z. G. Tatarintseva, E. D. Kosmacheva, O. V. Babicheva

    Published 2024-04-01
    “…During the study period, 691 patients were operated on. Of these, 96 (13,9%) patients developed POAF, which made up group A (mean age 68,3±10,0). …”
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  16. 7236

    Probabilistic Solar Proxy Forecasting With Neural Network Ensembles by Joshua D. Daniell, Piyush M. Mehta

    Published 2023-09-01
    “…We investigate data manipulation methods (backwards averaging and lookback) as well as multi step and dynamic forecasting. …”
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  17. 7237

    Nonlinear Dynamic Stability Analysis of Ground Effect Vehicles in Waves Using Poincaré–Lindstedt Perturbation Method by Jafar Masri, Laurent Dala, Benoit Huard

    Published 2024-11-01
    “…This study offers a novel and practical method for predicting the dynamic stability of GEVs under realistic sea conditions, potentially enhancing safety and operational efficiency by mitigating the risks associated with porpoising.…”
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  18. 7238

    Petroleum reservoir simulation using super-element method with local detalization of the solution by A.B. Mazo, K.A. Potashev

    Published 2017-09-01
    “…The two-phase flow equations in the model of global dynamics operate with smooth averaged pressure and saturation fields, and they are solved numerically on a large computational grid of super-elements with a characteristic cell size of 200–500 m. …”
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  19. 7239

    THE IMPACT OF A VORTEX GENERATOR ON A MIXTURE OF A JET WITH A MAINSTREAM FLOW OVER A FLAT PLATE by Nabeel Al-Zurfi

    Published 2025-07-01
    “…The sst k-w turbulence model of the Reynolds-averaged Navier-Stokes method (RANS) is used to model the turbulent flow over a flat plate. …”
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  20. 7240

    The Estimation of the Remaining Useful Life of Ceramic Plates Used in Iron Ore Filtration Through a Reliability Model and Machine Learning Methods Applied to Industrial Process Var... by Robert Bento Florentino, Luiz Gustavo Lourenço Moura

    Published 2025-07-01
    “…Through the use of the CRISP-DM data analysis methodology, the fault logs of ceramic plates applied in an iron ore filtration process are coupled with sensor readings of the process variables over the time of operation to create exponential survival models via two techniques: a multiple linear regression model with averaged data and a random forest regression machine learning model with individual instant data. …”
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