بدائل البحث:
decrease » decreased (توسيع البحث), increase (توسيع البحث)
use » used (توسيع البحث)
uusedaaas » uuseddaaas (توسيع البحث)
decrease » decreased (توسيع البحث), increase (توسيع البحث)
use » used (توسيع البحث)
uusedaaas » uuseddaaas (توسيع البحث)
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Forecast of the outbreak of COVID-19 using artificial neural network: Case study Qatar, Spain, and Italy
منشور في 2021"…Official statistical data gathered from each country until July 6th was used to validate and test the prediction model. The model sensitivity was analyzed using the root mean square error (RMSE), the mean absolute percentage error and the regression coefficient index R2, which yielded highly accurate values of the predicted correlation for the infected and dead cases of 0.99 for the dates considered. …"
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YOLO-DefXpert: An Advanced Defect Detection on PCB Surfaces Using Improved YOLOv11 Algorithm
منشور في 2025"…Compared to the standard YOLOv11 model, the proposed YOLO-DefXpert attained an improvement of 9.3% and 13.2% in mAP50 and mAP95, an 11.25% increase in frames per second, and a 69.85MB decrease in model size. …"
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Social Network Analysis for Precise Friend Suggestion for Twitter by Associating Multiple Networks Using ML
منشور في 2022"…This approach is by and large used to decrease the dimensionality of the information alongside its feature space. …"
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Using artificially generated pictures in customer-facing systems: an evaluation study with data-driven personas
منشور في 2020"…Based on 496 participants using 4 persona treatments (2 × 2 research design), findings of Bayesian analysis show that using the artificial pictures in persona profiles did not decrease the scores for Authenticity, Clarity, Empathy, and Willingness to Use of the data-driven personas.…"
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Improvement of heat sink performance using paraffin/graphite/hydrogel phase change composite coating
منشور في 2022"…<p dir="ltr">Phase-change materials offer high latent heat and are widely used for energy storage applications. Paraffin wax is usually used as a phase-change material. …"
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Improvement of heat sink performance using paraffin/graphite/hydrogel phase change composite coating
منشور في 2022"…Phase-change materials offer high latent heat and are widely used for energy storage applications. Paraffin wax is usually used as a phase-change material. …"
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Unaligned inductance calculation using flux tube approach for rotor conducting screen‐based SRM
منشور في 2021"…The effective unaligned inductance decreases, which increases the conversion area allowing the machine to develop more power. …"
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50
Removal of copper ions from aqueous solution using NaOH-treated rice husk
منشور في 2022"…<p>The present study investigates the removal of copper ions (Cu (II)) from aqueous solution using chemically treated rice husk (TRH). The chemical treatment was carried out using NaOH solution and the effect of contact time (tc), adsorbent dosage (Dad), initial Cu (II) concentration ([Cu]i), and temperature (T) on the percentage removals of Cu (II) (%RCu) were investigated. …"
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Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride
منشور في 2019"…In conclusion, this new inhibitor shows high corrosion inhibition efficiencies under different aggressive conditions and can be used in concrete to reduce the corrosion rate of reinforcing steel without decreasing the mechanical properties of the concrete.…"
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Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
منشور في 2022"…Immersed Boundary Method (IBM) were used to couple the two solvers in a resolved manner. …"
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Portfolio Selection Problem Using CVaR Risk Measures Equipped with DEA, PSO, and ICA Algorithms
منشور في 2022"…It was found that when solving the Mean-CVaR model with evolutionary algorithms, the risk decreased. …"
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Removal of phenols and dyes from aqueous solutions using graphene and graphene composite adsorption: A review
منشور في 2021"…Amongst the different technologies used to decrease pollutant levels in water, adsorption technology is highly effective even at low pollutant concentrations. …"
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Privacy-Preserving Fog Aggregation of Smart Grid Data Using Dynamic Differentially-Private Data Perturbation
منشور في 2022"…Our experimental results show a possible decrease in data perturbation error by 51.7% and 61.2% for smart meters and fog-computing data aggregators perturbed data, respectively, compared to the commonly used Gaussian mechanism.…"
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Retinal imaging based glaucoma detection using modified pelican optimization based extreme learning machine
منشور في 2024"…The effectiveness has been evaluated using two standard datasets called G1020 and ORIGA with the $$10 \times 5$$-fold stratified cross-validation technique to ensure reliable evaluation. …"
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Spatial, temporal, and demographic patterns in prevalence of smoking tobacco use and attributable disease burden in 204 countries and territories, 1990–2019: a systematic analysis...
منشور في 2021"…Timely and comprehensive estimates of the prevalence of smoking tobacco use and attributable disease burden are needed to guide tobacco control efforts nationally and globally.…"