Showing 12,241 - 12,260 results of 14,501 for search 'research (errors OR error)', query time: 0.20s Refine Results
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  2. 12242

    Digital twin and contact analysis of ultra-long distance coiled tubing operation structures [version 2; peer review: 1 approved, 2 approved with reservations] by Wenlan Wei, Jiarui Cheng, Hao Qu, Maliang Wang, Wenyuan Wang

    Published 2025-05-01
    “…The reason is that the complex wellbore trajectory makes it difficult to evaluate the contact state between coiled tubing and wellbore, resulting in a significant error in the pipe string mechanics calculation and analysis. …”
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  3. 12243

    A population Monte Carlo model for underwater acoustic telemetry positioning in reflective environments by James Adam Campbell, Samuel Joseph Shry, Petter Lundberg, Olle Calles, Franz Hölker

    Published 2025-04-01
    “…A novel time‐of‐arrival model for telemetry positioning is presented that utilizes a population Monte Carlo algorithm to solve positions (termed PMC‐TOA). Telemetry detection error is modelled as a mixture distribution, allowing reflected detections to be identified and positions to be estimated despite their presence. …”
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  4. 12244

    Study on strength prediction of grouting filling body in karst areas considering pressure filter effect by Zhao Yan, Zhao Yan, Duan Jihong, Liu Yinglin, Liu Yinglin, Xie Mengshan, Xie Mengshan, Li Wen

    Published 2025-05-01
    “…Given the increasing number of similar cases, the research findings hold significant application potential and practical value.…”
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    Continuous theta-burst stimulation of the prefrontal cortex in the macaque monkey: no behavioral evidence for within-target inhibition or neural evidence for cross-hemisphere disin... by Sebastian J. Lehmann, Brian D. Corneil

    Published 2025-09-01
    “…Although widely used in basic research and clinical settings, there lacks an understanding of the neurophysiological and behavioral effects of cTBS. …”
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    Analytical Solution for Longitudinal Response of Tunnel Structures Under Strike-Slip Fault Dislocation Considering Tangential Soil–Tunnel Contact Effect and Fault Width by Helin Zhao, Qingzi Wu, Yao Zeng, Liangkun Zhou, Yumin Wen

    Published 2025-08-01
    “…Ignoring this effect leads to an error of up to 35.33% in the peak value of the structural bending moment. …”
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  13. 12253
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    Novel Mathematical Modeling Parameters of PEMFC Based on Newton–Raphson Iterative Method by Ahmed A. Zaki Diab, Ahmed Hamdy Ali, Hamdy M. Sultan, Mohamed A. Ismeil, Montaser Abdelsattar

    Published 2025-01-01
    “…The suggested model attained a relative error of under 0.5% and SSE values as low as <inline-formula> <tex-math notation="LaTeX">$2.9795\times 10^{-7}$ </tex-math></inline-formula> for five measurement locations in the SR-250W stack, hence affirming the estimation&#x2019;s excellent precision.…”
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  15. 12255

    Neural network backstepping control of OWC wave energy system by Priyanka Nath, Sunil Kumar Mishra, Amitkumar Vidyakant Jha, Bhargav Appasani, Akshaya Kumar Pati, Vijay Kumar Verma, Philibert Nsengiyumva, Avireni Srinivasulu

    Published 2025-03-01
    “…To address these challenges, this research paper introduces a Chebyshev NN within the BSC framework, leveraging its high approximation accuracy and computational efficiency. …”
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    Evaluation and analysis of the precipitable water vapor in Inner Mongolia of China by Qi Bai, Qiaoli Kong, Xiaolong Mi, Wu Chen, Junsheng Ding, Yunqing Huang, Meiqi Li, Qian Li

    Published 2025-03-01
    “…The comparison between GNSS PWV and RS PWV reveals an average bias of −0.68 mm and a root mean square error (RMSE) of 2.17 mm, indicating the high accuracy of GNSS PWV and its potential as an assessment tool of other PWV products. …”
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  18. 12258
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    Deep learning meets tree phenology modelling: PhenoFormer versus process‐based models by Vivien Sainte Fare Garnot, Lynsay Spafford, Jelle Lever, Christian Sigg, Barbara Pietragalla, Yann Vitasse, Arthur Gessler, Jan Dirk Wegner

    Published 2025-07-01
    “…When predicting under climatic conditions similar to the training data, our model improved over the best process‐based models by 6% normalised root‐mean‐squared error (nRMSE) for spring phenology and 7% nRMSE for autumn phenology. …”
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  20. 12260

    Wind speed and direction on predicting wind energy availability for a sustainable ecosystem by B. Baranitharan, D. Sivakumar, M. Perarul Selvan

    Published 2024-10-01
    “…The study discovered that the three-parameter Weibull distribution caused less error in the wind speed data distribution pattern than both the Weibull distribution and beta distribution, based on the results of the Anderson-Darling and Kolmogorov-Smirnov tests. …”
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