Suggested Topics within your search.
Suggested Topics within your search.
-
14521
Sensitivity analysis of factors influencing the curve negotiation performance of hot metal train
Published 2024-11-01“…A sensitivity analysis of factors affecting the performance of hot metal trains negotiating curves was carried out by using the gradient algorithm. The results show that, under 26 different operating conditions, the derailment coefficient of the 6 hot metal cars exhibits a consistent trend with the wheel load reduction rate, with the maximum derailment coefficient observed for the first car being most significant. …”
Get full text
Article -
14522
Adaptive Modulation Tracking for High-Precision Time-Delay Estimation in Multipath HF Channels
Published 2025-07-01“…Simulation results based on the Watterson channel model demonstrate that MATE achieves an average time-delay estimation error of approximately 0.01 ms with a standard deviation of approximately 0.01 ms, representing a 94.12% reduction in mean error and a 96.43% reduction in standard deviation compared to the traditional Generalized Cross-Correlation (GCC) method. …”
Get full text
Article -
14523
Enhancing Renewable Energy Hosting Capacity in Unbalanced Microgrids via Empowering Smart Inverters
Published 2025-01-01“…The results demonstrate significant improvements, including a 16% reduction in feeder congestion, a 150% increase in PV penetration, a 13% reduction in power losses, and decreased reliance on the UG, ensuring enhanced power quality and system reliability.…”
Get full text
Article -
14524
Determination of metallization degree of pre-reduced chromite with image and rietveld analysis
Published 2020-01-01“…Metallization degrees for the investigated samples ranged from 15 to 65 % depending on the extent of reduction which was a function of time, reduction temperature, and methane content of the gas mixture. …”
Get full text
Article -
14525
Optimisation of Integrated Heat Pump and Thermal Energy Storage Systems in Active Buildings for Community Heat Decarbonisation
Published 2024-10-01“…The study employs an algorithm that adjusts thermal storage charging and discharging cycles to align with off-peak periods. …”
Get full text
Article -
14526
-
14527
-
14528
Development and Modeling of the Internet of Things Network for Patients IT Diagnostics
Published 2024-10-01Get full text
Article -
14529
-
14530
Advancements in Herpes Zoster Diagnosis, Treatment, and Management: Systematic Review of Artificial Intelligence Applications
Published 2025-06-01“…Classification tasks (85.2%) dominated AI applications, with neural networks, particularly multilayer perceptron and convolutional neural networks being the most frequently used algorithms. AI applications were analyzed across three domains: (1) diagnosis, where mobile deep neural networks, convolutional neural network ensemble models, and mixed-scale attention-based models have improved diagnostic accuracy and efficiency; (2) treatment, where machine learning models, such as deep autoencoders combined with functional magnetic resonance imaging, electroencephalography, and clinical data, have enhanced treatment outcome predictions; and (3) management, where AI has facilitated case identification, epidemiological research, health care burden assessment, and risk factor exploration for postherpetic neuralgia and other complications. …”
Get full text
Article -
14531
Integrative analysis of signaling and metabolic pathways, immune infiltration patterns, and machine learning-based diagnostic model construction in major depressive disorder
Published 2025-04-01“…By comparing the enrichment results across the five datasets, we found that the cell-killing signaling pathway was consistently present in the enriched signaling pathways of all datasets, suggesting that this pathway may play a crucial role in the pathogenesis of MDD. The random forest algorithm (AUC = 0.788) was selected as the optimal algorithm from 113 machine learning algorithms, leading to the development of a robust and predictive MDD algorithm, highlighting the important role of NPL in MDD. …”
Get full text
Article -
14532
Vital Sign and Biochemical Data Collection Using Non-contact Photoplethysmography and the Comestai Mobile Health App: Protocol for an Observational Study
Published 2025-04-01“…Sensitivity, specificity, positive predictive value, negative predictive value, accuracy, and likelihood ratios will be calculated to determine the ability of the new app to accurately measure vital signs. …”
Get full text
Article -
14533
Remote Sensing in the 15 µm CO<sub>2</sub> Band: Key Concepts and Implications for the Heat Balance of Mesosphere and Thermosphere
Published 2025-05-01“…We investigated the algorithms and physical models currently applied to remote sensing of the mesosphere and lower thermosphere (MLT) using space-based observations of the CO<sub>2</sub> 15 µm emission. …”
Get full text
Article -
14534
Design, Construction, and Evaluation of an Automatic Feeder Control System for Sugarcane Billet Planters
Published 2024-12-01“…It delivered performance that matches manual control in terms of cane spillage reduction and planting quality, all while eliminating the need for an operator. …”
Get full text
Article -
14535
Results of a non-interventional multicenter observational study on the diagnosis and treatment of patients with axial psoriatic arthritis in rea-world clinical practice in the Russ...
Published 2024-12-01“…Switching therapy to bDMARDs led to a significant reduction in disease activity.In order to improve the quality of medical care, the Russian clinical guidelines for the treatment of patients with PsA and the algorithms for the diagnosis of axial involvement need to be comprehensively implemented.…”
Get full text
Article -
14536
-
14537
Application of PSO-Optimized Twin Support Vector Machine in Medium and Long-Term Load Forecasting under the Background of New Normal Economy
Published 2022-01-01“…Moreover, this paper uses the algorithm to debug the filter and studies the accurate prediction of the fine model by the progressive spatial mapping algorithm and the processing of the data by the vector fitting algorithm. …”
Get full text
Article -
14538
Demographic Optimum in the Context of Migration. The German Case
Published 2017-08-01“…The study aims to test whether the unbalanced structure of indigenous workforce offer in developed economies, such as Germany, originates both in the structure of rewards associated with each type of job in accordance with the required education level and also in the algorithm of their allocation so that the economy’s workforce demand is met. …”
Get full text
Article -
14539
Major Adverse Kidney Events in Hospitalized Older Patients With Acute Kidney Injury: Machine Learning–Based Model Development and Validation Study
Published 2025-01-01“…The eXtreme Gradient Boosting algorithm was applied to establish a prediction model for MAKE30. …”
Get full text
Article -
14540
Principal Component Analysis for Weighted Data in the Procedure of Multidimensional Statistical Forecasting
Published 2021-05-01“…Therefore, the algorithm for predictive evaluation of a particular indicator is presented in a form that will be convenient for building and practical use of this rule in the future. …”
Get full text
Article