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MDO of Robotic Landing Gear Systems: A Hybrid Belt-Driven Compliant Mechanism for VTOL Drones Application
Published 2025-06-01“…Moreover, articulated RLG concepts come with added complexity and weight penalties due to multiple drivetrain components. Previous research has highlighted that even a minor 3-degree slope change can increase the dynamic rollover risks by 40%. …”
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Predicting biomass transportation costs: A machine learning approach for enhanced biofuel competitiveness
Published 2025-09-01“…Comparative analysis unequivocally demonstrates the superior predictive performance of the random forest model, achieving a remarkable R-squared value of 97.4 % and a root mean square error of 165. Furthermore, this study delves into the relative importance of each independent variable in determining the overall transportation cost. …”
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Development and validation of a UV/visible spectrophotometric method for simultaneous assay of paracetamol and ibuprofen
Published 2025-01-01“…Subsequently, individual solutions were prepared to obtain calibration and validation standards for the method validation, using the total error strategy and studying various validation criteria (specificity, precision, accuracy, linearity, robustness). …”
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Demonstration of a Hybrid FSO/VLC Link for the Last Mile and Last Meter Networks
Published 2019-01-01Get full text
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Post-hoc Evaluation of Sample Size in a Regional Digital Soil Mapping Project
Published 2025-03-01“…Furthermore, the comparison of the optimal maps to the reference maps showed little difference in the global statistics (concordance correlation coefficient and root mean square error) and spatial trends of the data, confirming that the optimal sample size was sufficient for creating predictions of similar accuracy to the full calibration dataset. …”
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Three-dimensional Thermal-hydraulic Design of Fuel Element for Small Modular Fluoride-salt-cooled High-temperature Advanced Reactor
Published 2025-03-01“…Comparing with the experimental results, the maximum relative error of SST k-ω model is 7.8%, which shows the best numerical accuracy. …”
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Energy-Aware and Reliability-Based Localization-Free Cooperative Acoustic Wireless Sensor Networks
Published 2020-01-01Get full text
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The Hausa 12-item short-form health survey (SF-12): Translation, cross-cultural adaptation and validation in mixed urban and rural Nigerian populations with chronic low back pain....
Published 2020-01-01“…<h4>Results</h4>After the CFA of the original conceptual SF-12 model, 2 redundant items were removed and 4 error terms were allowed to covary, thus providing adequate fit to the sample. …”
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Estimating Spatiotemporal Dynamics of Carbon Storage in <i>Roinia pseudoacacia</i> Plantations in the Caijiachuan Watershed Using Sample Plots and Uncrewed Aerial Vehicle-Borne Las...
Published 2025-04-01“…The results showed root mean square error (RMSE) values of 13.17 trees (25.16%) for tree count, 0.40 m (3.57%) for average tree height (AH), and 320.88 kg (16.94%) for AGB. …”
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Detecting Anomalies in Attributed Networks Through Sparse Canonical Correlation Analysis Combined With Random Masking and Padding
Published 2024-01-01“…Approaches utilizing the reconstruction error rely on straightforward, simple mappings, which introduce a substantial risk of overfitting in high-dimensional data, wherein the model acquires patterns that are exclusive to the training data and fails to generalize to new data. …”
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Transformative agency of students as a resource to form civic consciousness in education system
Published 2024-04-01“…The present article is based on the materials of the authors’ research project implemented in 2022 in the Sverdlovsk region. …”
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DETERMINATION OF CHEWING EFFICIENCY IN PATIENTS WITH RESTORED TOOTH CROWN PART
Published 2021-03-01“…In contrast, the collation of the indices received after seven days of denture fixation and in 30-days period after it (from 5.112 to 5.132) at p = 0.961 demonstrated changes at the level of statistical error. According to the received research results, prosthesis with the fixed porcelain fused metal dentures promotes patients’ mastication efficiency restoration. …”
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