Showing 12,681 - 12,700 results of 14,501 for search 'research (errors OR error)', query time: 0.24s Refine Results
  1. 12681

    Associations between ambient particulate matter exposure and the prevalence of arthritis: Findings from the China Health and Retirement Longitudinal Study. by Yuntian Ye, Kuizhi Ma, Aifeng Liu

    Published 2025-01-01
    “…Recent studies suggest that air pollution is potentially linked to arthritis onset, although current research predominantly focuses on the effects of particulate matter (PM2.5). …”
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    Application of machine learning techniques to predict the compressive strength of steel fiber reinforced concrete by Ala’a R. Al-Shamasneh, Arsalan Mahmoodzadeh, Faten Khalid Karim, Taoufik Saidani, Abdulaziz Alghamdi, Jasim Alnahas, Mohammed Sulaiman

    Published 2025-08-01
    “…Among the tested models, GPR consistently outperformed all others, achieving a maximum coefficient of determination (R²) of 0.93 and the lowest root mean square error (RMSE) of 16.54, thereby demonstrating superior capability in capturing the underlying nonlinear relationships within the data. …”
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  5. 12685

    Psychometric Properties for the Safety Attitudes Questionnaire in Child and Youth Health Clinics and School Health Services: A Validation Study by Ingrid Oma Langeland, Eva Langeland, Ellen C. T. Deilkås, Elin Salemonsen, Roy M. Nilsen, Dag Hofoss, Gunnar Tschudi Bondevik

    Published 2025-04-01
    “…The CFA indicated a satisfactory model fit (ꭓ2/df, root mean square error of approximation [RMSEA], PCLOSE and Hoelter 0.05). …”
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  6. 12686

    Fitting of anisotropic strength parameters of laminated shale and its influence on wellbore instability by Jinyou Zhang, Xiaobo Liu, Hongge Jia, Xuejia Du, Zhongmin Wang, Guoqiang Pan, Mingming Zhang

    Published 2025-04-01
    “…The results show that the Pariseau criterion can distinguish the strength difference between vertical and horizontal bedding, but the prediction error is large. In contrast, the single plane of weakness model (SPW) and patchy plane of weakness model (PPW) criteria cannot distinguish the strength difference between vertical and horizontal bedding but have better predictive performance for the strength during shear slip failure along the bedding plane. …”
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    Study on the Spatiotemporal Evolution of Evapotranspiration and the Integration of Multi-Source Data in the Water Source Area of the Middle Route of the South-to-North Water Transf... by Shaobo Liu, Dayang Wang, Mengjiao Wu, Yanyu Ma, Zhimin Yang, Xianliang Liu

    Published 2025-03-01
    “…These research findings provide scientific references for the construction of digital twin watersheds, intelligent water resource allocation, and effective responses to climate change in the water source area of the South-to-North Water Diversion Project.…”
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  11. 12691

    Viewpoint of physicians and pharmacists on electronic prescription service: Short Communication by Maryam Barazandeh, Azam Salehzadeh, Malihe Ram, Ahmad Negahban, Arash Shirdel, Razieh Farrahi

    Published 2024-12-01
    “…Based on a standard deviation of 0.9, an acceptable margin of error of 0.2, and a 20% anticipated dropout rate, a sample size of 100 physicians and pharmacists was determined and recruited using convenience sampling. …”
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  12. 12692

    Techno-Economic Viability of Fuel Cell Emulator Toward Sustainable Energy Systems: A Survey by M. S. Priya, S. Saravanan, K. R. M. Vijaya Chandrakala, Umashankar Subramaniam, Sivakumar Selvam

    Published 2025-01-01
    “…Despite their critical role in accelerating research, comprehensive studies on FC emulators remain limited. …”
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  13. 12693

    The Effect of Innovative Technology Benefits and E-Commerce Using Motivations on Customer Experience and Customer Information by Zahra Bigdelou, Alireza Rousta, Farzad Asayesh

    Published 2022-08-01
    “…Due to the uncertainty of these customers, based on Cochran's formula at a level of 5% error, 384 people were selected as a sample. The sampling method was random sampling.Findings: The results showed that the usefulness of technology positively affects the user's sense of satisfaction. …”
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  14. 12694

    Data on effect of NPSB fertilizer rates on growth and yield of carrot (Daucus carrota L.) varieties in Gondar district, Northwestern EthiopiaMendeley Data by Abebaw Mulugeta Andualem, Yenus Ousman Kemal, Derajew Asres Mekonen, Fentahun Asrat Yenet, Hulushum Woreta Kassa

    Published 2025-02-01
    “…The experiment also determines the optimal NPSB fertilizer rate for maximizing carrot root yield in comparable agro-ecological regions, offering valuable insights for researchers to analyze and potentially sparking new research directions. …”
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  15. 12695

    Eye contact based engagement prediction for efficient human–robot interaction by Magnus Jung, Ahmed Abdelrahman, Thorsten Hempel, Basheer Al-Tawil, Qiaoyue Yang, Sven Wachsmuth, Ayoub Al-Hamadi

    Published 2025-05-01
    “…However, both approaches face challenges: the former risks error accumulation, while the latter suffer from small datasets. …”
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    Study of the mechanical properties of double line pipelines under silty sandstone and pipeline coupling by Cun-dong Xu, Wen-hao Han, Jin-xi Xia, Jun-kun Nie, Jun Cao, Zhi-hang Wang

    Published 2025-04-01
    “…The results of the study show that the relative error between the intrinsic mode of the finite element model of the double-line pipeline and the frequency identified by the dispersion entropy variational mode decomposition (DVMD) method on the measured vibration signals is only 1.55%, which confirms the validity of the finite element model and the accuracy of the results. …”
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  19. 12699

    A Robust Stability Control Method Integrating Linear Quadratic Regulator and Proportional Integral for Islanded AC Microgrid by Muhammad Nauman Malik, Qianyu Zhao, Shouxiang Wang

    Published 2025-01-01
    “…The proposed hybrid LQR-PI control technique minimizes the quadratic value of power error and control inputs during transients while also optimizing robustness margins by including an adaptive tuning mechanism. …”
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  20. 12700

    A Comparative Study to Assess Functional Outcomes and Proprioception in Remnant-Preserving versus Standard Anterior Cruciate Ligament Reconstruction by Sharat Balemane, Sushanth Sudhir Rao, Hishanil Rasheed, Imthiaz Ahammed

    Published 2025-04-01
    “…Patient’s functional outcome was measured by International Knee Documentation Committee (IKDC) subjective knee score, Lysholm knee score, Visual Analog Scale score, and proprioception by joint position error (JPE) in degrees was noted at presentation, at 15 days, 30 days, 3 and 6 months postoperatively. …”
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