Showing 5,621 - 5,640 results of 6,713 for search 'error data analysis', query time: 0.25s Refine Results
  1. 5621

    Organizational interventions and strategies for COVID-19 pandemic management in acute care setting: A qualitative interview study with nurse leaders in German hospitals by Maria Zink, Johannes Wendsche, Steffi G. Riedel-Heller, Franziska Jung, Marlen Melzer

    Published 2025-06-01
    “…Participants: The study included 30 nurse leaders from nine different hospitals, representing a diverse sample in terms of hospital characteristics (ownership, hospital size, regional distribution, and level of care) and participant demographics. Methods: Data were collected through semi-structured interviews, transcribed, and analyzed using qualitative content analysis in MAXQDA. …”
    Get full text
    Article
  2. 5622

    Dynamic prediction of surface subsidence at any point based on Boltzmann time function model by Liangji XU, Zhihao SUN, Xiaopeng LIU, Kun ZHANG, Zongyou CAO

    Published 2025-02-01
    “…Results indicate that the dynamic prediction relative error during the mining process is less than 6.0%, the minimum is 2.7%.…”
    Get full text
    Article
  3. 5623

    Long-Term Assessment of the Properties of Load Sensors Applied in Weigh-in-Motion Systems by Janusz Gajda, Ryszard Sroka, Piotr Burnos, Mateusz Daniol

    Published 2025-04-01
    “…All of this resulted in the obtainment of a unique set of measurement data, the analysis of which allowed for the assessment and comparison of the proprieties of the load sensors made with both technologies.…”
    Get full text
    Article
  4. 5624

    Modeling drug retention as memory effects in obese patients using fractional and augmented models by Amani R. Ynineb, Erhan Yumuk, Dana Copot, Bora Ayvaz, Bouchra Khoumeri, Ghada Ben Othman, Marcian D. Mihai, Isabela R. Birs, Cristina I. Muresan, Clara M. Ionescu

    Published 2025-07-01
    “…Sensitivity analysis confirms the impact of the fractional-order parameter ( $$\alpha _{31}$$ ) on long-term BIS dynamics. …”
    Get full text
    Article
  5. 5625
  6. 5626

    Enhancing Arabic Language Education through Virtual Education: Validation of a Teaching Model in Iraqi Secondary Schools by Abbas Taher Allawi Gharabat, Nasrolah Ghashghaeizadeh, Jalal Shanta Jaber, Faranak Mosavi

    Published 2025-03-01
    “…The research utilized a researcher-developed questionnaire designed to assess the efficacy of the virtual education model in Arabic language teaching. Qualitative data were analyzed using inductive content analysis, and a significance level (p-value) of 0.05 was applied to determine statistical significance. …”
    Get full text
    Article
  7. 5627

    Color-Sensitive Sensor Array Combined with Machine Learning for Non-Destructive Detection of AFB<sub>1</sub> in Corn Silage by Daqian Wan, Haiqing Tian, Lina Guo, Kai Zhao, Yang Yu, Xinglu Zheng, Haijun Li, Jianying Sun

    Published 2025-07-01
    “…Twenty self-developed CSAs were employed to react with samples, with reflectance spectra collected using a portable spectrometer. Spectral data were optimized through seven preprocessing methods, including Standard Normal Variate (SNV), Multiplicative Scatter Correction (MSC), first-order derivative (1st D), second-order derivative (2nd D), wavelet denoising, and their combinations. …”
    Get full text
    Article
  8. 5628

    Measuring the quality of self-care of elderly patients with dementia in a developing country by Dennis Rogers Buwembo, Joy Louise Gumikiriza-Onoria, Lwere Kamada, Mark Kaddu-Mukasa, Joseph Kagaayi, Juliet Kiguli, Martha Sajatovic, Noeline Nakasujja, Fredrick Makumbi

    Published 2024-07-01
    “…The three-factor model applied to the 20 items, adequately fit the data (Comparative Fit Index = 0.88, Tucker–Lewis Index = 0.87, Root Mean Square Error of Approximation = 0.08; 90% Confidence Interval (0.06–0.09), Standardized Root Mean Square Residual = 0.089). …”
    Get full text
    Article
  9. 5629

    Psychometric evaluation of the HFDD, PROMIS SD SF 8b, and MENQOL questionnaire in women experiencing vasomotor symptoms associated with menopause by Andrew Trigg, Melissa Barclay, Sophie Whyman, Asha Lehane, Helena Bradley, Christoph Gerlinger, Christian Seitz, Adam Gater, Claudia Haberland

    Published 2025-05-01
    “…Inter-item correlations, and confirmatory factor analysis or item-response theory supported dimensionality and scoring for the MENQOL and PROMIS SD SF 8b, respectively. …”
    Get full text
    Article
  10. 5630

    Design and parameter optimization of portable tree transplanting machine by Zhang Jingping, Zhu Jianxi, Sun Teng

    Published 2014-03-01
    “…Meanwhile, the software of Design-Expert 7.0.0 was taken to analyze the experimental data, and the quadratic regression mathematical model was established which can expound the relationship between the three operating parameters and response value. …”
    Get full text
    Article
  11. 5631

    Quantification of CO<sub>2</sub> hotspot emissions from OCO-3 SAM CO<sub>2</sub> satellite images using deep learning methods by J. Dumont Le Brazidec, J. Dumont Le Brazidec, P. Vanderbecken, A. Farchi, G. Broquet, G. Kuhlmann, M. Bocquet

    Published 2025-06-01
    “…The results are very promising, showing a relative difference in the predictions to reported emissions only slightly higher than the relative error diagnosed from the experiments with synthetic images. …”
    Get full text
    Article
  12. 5632

    Performance Assessment of Landsat-9 Atmospheric Correction Methods in Global Aquatic Systems by Aoxiang Sun, Shuangyan He, Yanzhen Gu, Peiliang Li, Cong Liu, Guanqiong Ye, Feng Zhou

    Published 2024-12-01
    “…To evaluate the uncertainties in water surface reflectance derived from OLI-2, this study conducts a comprehensive performance assessment of six atmospheric correction (AC) methods—DSF, C2RCC, iCOR, L2gen (NIR-SWIR1), L2gen (NIR-SWIR2), and Polymer—using in-situ measurements from 14 global sites, including 13 AERONET-OC stations and 1 MOBY station, collected between 2021 and 2023. Error analysis shows that L2gen (NIR-SWIR1) (RMSE ≤ 0.0017 sr<sup>−1</sup>, SA = 6.33°) and L2gen (NIR-SWIR2) (RMSE ≤ 0.0019 sr<sup>−1</sup>, SA = 6.38°) provide the best results across four visible bands, demonstrating stable performance across different optical water types (OWTs) ranging from clear to turbid water. …”
    Get full text
    Article
  13. 5633

    A Tutorial on Wideband XL-MIMO: Challenges, Opportunities, and Future Trends by Mohammad Parvini, Bitan Banerjee, Muhammad Qurratulain Khan, Torge Mewes, Ahmad Nimr, Gerhard Fettweis

    Published 2025-01-01
    “…This frequency-dependent misalignment of the beam degrades array gain, increases bit error rate, and limits data rates, especially in wideband scenarios. …”
    Get full text
    Article
  14. 5634

    Calibration of Discrete Element Simulation Parameters and Model Construction for the Interaction Between Coastal Saline Alkali Soil and Soil-Engaging Components by Nan Xu, Zhenbo Xin, Jin Yuan, Zenghui Gao, Yu Tian, Chao Xia, Xuemei Liu, Dongwei Wang

    Published 2024-12-01
    “…The results of the sliding friction angle test on different depths of saline alkali soil at -65Mn were further verified using the discrete element method, with a maximum error of 3.11%, which falls within the allowable range. …”
    Get full text
    Article
  15. 5635

    Local gyrification index and sulcal depth as imaging markers of cognitive decline in Alzheimer’s disease by Yongsik Sim, Changmin Seo, Young-gun Lee, Byoung Seok Ye, Ilwoo Lyu, Ilwoo Lyu, Beomseok Sohn

    Published 2025-08-01
    “…Cluster-level significance was determined using a family-wise error (FWE)–corrected threshold of p &lt; 0.05, with a cluster-forming height threshold of uncorrected p &lt; 0.01.ResultsThe analysis included patients with a mean age of 73.7 years and an average MMSE score of 23.8. …”
    Get full text
    Article
  16. 5636

    Investigating the Relationships between Internet Addiction and Suicidal Ideation in Adolescent Girls by Zeynab Akbari, Fatemeh Serjouie, Jafar Sarani Yaztappeh, Mohammad Hossein Turkzadeh, Faeze Ziaei, Ali Bagheri, Maryam Sate Zohd, Amir Sam Kianimoghadam

    Published 2024-12-01
    “…Participants completed the Multidimensional Scale of Perceived Social Support (MSPSS), the Beck Scale for Suicidal Ideation (BSSI), the Cell-Phone Over-Use Scale (COS), the Youth Self-Report (YSR), and the Toronto Alexithymia Scale-20 (TAS-20) in a written manner. Data analysis was done using SPSS 25 and AMOS 22. …”
    Get full text
    Article
  17. 5637
  18. 5638
  19. 5639

    Artificial Intelligent Model to Enhance Thermal Conductivity of TiO<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub>/Water-Ethylene Glycol-Based Hybrid Nanofluid for Automotive Radiator by Md. Munirul Hasan, Md. Mustafizur Rahman, Md. Arafatur Rahman, Suraya Abu Bakar, Mohammad Saiful Islam, Tarek Khalifa

    Published 2024-01-01
    “…Furthermore, apart from utilizing the ANN, we employed techniques like support vector machine (SVM) and curve fitting (CF) approaches to analyze the experimental data. This allowed us to calculate values such as the correlation coefficient (R) and mean square error (MSE). …”
    Get full text
    Article
  20. 5640

    Application of machine learning and neural network models based on experimental evaluation of dissimilar resistance spot-welded joints between grade 2 titanium alloy and AISI 304 s... by Marwan T. Mezher, Alejandro Pereira, Rusul Ahmed Shakir, Tomasz Trzepieciński

    Published 2024-12-01
    “…Therefore, the ML and artificial neural network (ANN) models were trained using real data collected from 100 experimental RSW samples conducted under different RSW process parameters. …”
    Get full text
    Article