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Showing 2,301 - 2,320 results of 15,724 for search 'determined (coefficient OR efficient) (method OR methods)', query time: 0.37s Refine Results
  1. 2301
  2. 2302

    Machine Learning-Based Backpressure Unstart Prediction and Warning Method for Combined Cycle Engine Hypersonic Inlet-Oriented Wide Speed Range by Ke Min, Tanbao Hong, Zejun Cai, Lianchen Yu, Chengxiang Zhu, Jianping Zeng

    Published 2024-01-01
    “…Finally, the proposed method and prediction models are validated by wind tunnel experimental data.…”
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    Article
  3. 2303

    Calculation of Correction Factors for Vickers’ Hardness Measurements on a Non-Planar Surface by S. G. Sandomirski, A. L. Val’ko, S. P. Rudenko

    Published 2022-10-01
    “…The error in the representation of these tabulated d/D values is fully included in the error of determining the K coefficient for the measured d/D ratio. …”
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    Article
  4. 2304

    Approaches to determining the cost of laboratory tests by I. I. Khayrullin, V. V. Omelyanovskiy, R. V. Gostishchev, O. A. Sukhorukikh, S. A. Kovaleva, B. G. Gorodetsky

    Published 2024-08-01
    “…These measures are aimed at improving the financial position and enhancing the operational efficiency of the laboratories.Objective: to review various methods for calculating the cost of laboratory tests.Material and methods. …”
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    Article
  5. 2305

    A Novel Method for Aging Life Evaluation of O-Rings Based on the Sealing Performance Degradation Model and the Artificial Neural Network Model by Xiaojia Wang, Yu Huang, Jianning Zhang, Zihui Wang, Weiping Hu, Chao Song

    Published 2025-06-01
    “…The ANN model achieved a root mean square error (RMSE) of 1.8264, a coefficient of determination (R<sup>2</sup>) of 0.9999, and a mean absolute percentage error (MAPE) of 8.05%, demonstrating high prediction accuracy and generalization capability. …”
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    Article
  6. 2306

    A New Method for 3D Dental Records Related to Orthopedic Treatments: The Hemimaxillary Plane Reference System and Its Clinical Implications by Lara Iannotti, Marco Serafin, Alberto Caprioglio

    Published 2024-11-01
    “…For RME to allow clinical improvement, molar rotation and intermolar angles at T1 should be less than the difference between the respective angles at T0 and the orthopedic expansion angle. This method provides a reproducible, radiation-efficient method to assess maxillary changes, enhancing treatment precision in orthodontics.…”
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    Article
  7. 2307

    Performance analysis of permanent magnet synchronous motor based on transfer function model using PID controller tuned by Ziegler-Nichols method by V Ramanaiah Nippatla, Srihari Mandava

    Published 2025-06-01
    “…Proportional Integral and Derivative (PID) controller tuning is one of the most important factors in control systems engineering for achieving an efficient and desired system performance. There are many tuning methods available but in this article, Ziegler-Nichols (ZN) tuning method is proposed to determine the gain values (Kp, Ki and Kd) of PID controller based on system behaviour. …”
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  8. 2308

    A Fast, Simple, and Approximate Method for a Minimal Unit Cell Design of Glide-Symmetric Double-Corrugated Parallel-Plate Waveguides by Fatih Çolak, Agah Oktay Ertay

    Published 2025-05-01
    “…We test the applicability of the AFGSM method on a variety of numerical examples to determine the passband/stopband regions of single and GS-DCPPWs before applying the design procedure. …”
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  9. 2309

    A Continuous Space Path Planning Method for Unmanned Aerial Vehicle Based on Particle Swarm Optimization-Enhanced Deep Q-Network by Le Han, Hui Zhang, Nan An

    Published 2025-02-01
    “…Then, the two candidate solutions are combined using a weighted vector method to determine a direction that balances global search and policy learning. …”
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    Article
  10. 2310

    A MPCC-Based Variable Sampling Time Interleaving Method for a Two-Phase Totem-Pole Bridgeless Boost PFC Converter by Hyun-Gyu Koh, Hyeon-Joon Ko, Yeong-Jun Choi

    Published 2023-01-01
    “…This paper proposes a Model Predictive Current Control (MPCC) based variable sampling time interleaving method to improve the current shaping ability, power conversion efficiency, power density and current ripple reduction of a two-phase totem pole bridgeless boost power factor correction (PFC) converter. …”
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    Article
  11. 2311

    Simple model and integral method for simulating the growth of the borided layer FeB/Fe2B on the AISI H13 steel by Youcef Djafri, Bendaoud Mebarek, Guerri Yassine El, Mourad Keddam, Naima Hadjadj

    Published 2023-12-01
    “…These two diffusion models did not consider the effect of boride incubation times of the total boride layer (FeB + Fe2B). The diffusion coefficients of boron in the FeB and Fe2B layers were estimated using the proposed integral method-based model. …”
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    Article
  12. 2312

    Finding the design collapse capacity of a multi-story RC frame in near-fault based on the collapse risk by using the ratio method by Homa Shanehsazzadeh, Mohsen Tehranizadeh, Leila Haj Najafi

    Published 2023-06-01
    “…In this research, the ratio method is presented to determine the design collapse capacity of structures based on the risk value of 1% in 50 years as well as the site hazard stemming from the integration scenario for near-fault. …”
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  13. 2313

    Sensitivity Analysis of the Estimation of the Single-Number Sound Absorption Evaluation Index $DL_α$ by Wojciech BATKO, Paweł PAWLIK, Grażyna WSZOŁEK

    Published 2017-11-01
    “…The relative sensitivity coefficients were determined by means of the author’s method based on the interval arithmetic. …”
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  14. 2314

    HPLC-UV method development and validation for anticancer drug sorafenib and the co-prescribed drug dexamethasone: application to pharmacokinetic evaluation of sorafenib nanoformula... by Abdul Mateen, Abad Khan, Ismail Khan, Saifullah Khan Khalil, Lateef Ahmad, Muhammad Junaid, Saqib Jehan, Muhammad Sohail Anwar, Muhammad Faheem, Abdul Salam

    Published 2025-04-01
    “…A high-performance liquid chromatography (HPLC) method was developed for the simultaneous determination of sorafenib with a commonly co-prescribed drug, dexamethasone, using meloxicam as an internal standard. …”
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    Development of health emergency response capability evaluation framework for primary health institutions in metropolis: based on Delphi method and analytic hierarchy process by Qian Li, Hongjie Yu, Fan Cheng, Haidong Kuang, Xiaoqiong Zhang, Yuqing Shao, Xiaoxue Ma, Jingyu Li, Yan Li, Yanhong Zhu, Yipeng Lv, Yipeng Lv

    Published 2025-07-01
    “…Afterward, we utilized the Delphi method to consult 15 frontline health emergency response practitioners, health management officials, and research experts. …”
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  18. 2318

    Blackman–Tukey spectral estimation and electric network frequency matching from power mains and speech recordings by Georgios Karantaidis, Constantine Kotropoulos

    Published 2021-08-01
    “…Hypothesis testing is performed to determine whether the improvements in ENF estimation accuracy of the proposed approach over the state‐of‐the‐art methods are statistically significant. …”
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  19. 2319
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