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5781
Numerical Analysis of Boring Bar Vibration Response in Internal Turning with Spherical Mass–Rubber Dynamic Vibration Absorber (MR-DVA)
Published 2025-02-01“…Vibration control in boring processes is essential to ensure machining accuracy and stability. This study analyzed the vibration response of a boring bar fitted with a combination of three pairs of spherical Mass–Rubber Dynamic Vibration Absorbers (MR-DVAs) with different stiffness constants during internal turning operations on a lathe machine. …”
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5782
The Effect of Quadriceps Fatigue on Electromyographic Activity of Some Knee Joint Muscles during Stance Phase of Walking
Published 2014-04-01“…Leg extension machine was used to induce quadriceps fatigue with 50% of one – repetition maximum load. …”
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5783
Deep Reinforcement Learning and Auto-Differential Evolution Co-Guided Coal Washing
Published 2024-01-01“…Coal washing is a complicated process and difficult to control, which has many controlling parameters with strong coupling relationship. It is still a challenge to realize the self-perception, self-adjustment, and self-evaluation of coal washing machine, improve the quality of coal washing, ensure production safety, and reduce labor cost. …”
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5784
Physical and physiological quality of soybean seeds at three speeds of the harvester
“…The evaluations were performed based on the following parameters: grain temperature, water content, concave opening, cylinder rotation, mechanical damage and electrical conductivity. …”
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5785
A Combined Prediction Model for Hog Futures Prices Based on WOA-LightGBM-CEEMDAN
Published 2022-01-01“…An integrated hog futures price forecasting model based on whale optimization algorithm (WOA), LightGBM, and Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN) is proposed to overcome the limitations of a single machine learning model with low prediction accuracy and insufficient model stability. …”
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5786
Federated learning scheme for mobile network based on reputation evaluation mechanism and blockchain
Published 2021-12-01“…Federated learning is a new distributed machine learning technology, where training tasks are deployed on user side and training model parameters are sent to the server side.In the whole process, participants do not need to share their own data directly, which greatly avoids privacy issues.However, the trust relationship between mobile users in the learning model has not been established in advance, there is hidden safety when users perform cooperative train with each other.In view of the above problems, a federated learning scheme for mobile network based on reputation evaluation mechanism and blockchain was proposed.The scheme allowed the server side to use subjective logic models to evaluate the reputation of participating mobile users and provided them with credible reputation opinions sharing environment and dynamic access strategy interface based on the technique of smart contract of blockchain.Theoretical and experimental analys is results show that the scheme can enable the server side to select reliable users for training.And it can achieve more fair and effective reputation calculations, which improves the accuracy of federated learning.…”
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5787
Pansharpening Techniques: Optimizing the Loss Function for Convolutional Neural Networks
Published 2024-12-01“…Pansharpening is a traditional image fusion problem where the reference image (or ground truth) is not accessible. Machine-learning-based algorithms designed for this task require an extensive optimization phase of network parameters, which must be performed using unsupervised learning techniques. …”
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5788
Tailoring neuromuscular dynamics: A modeling framework for realistic sEMG simulation.
Published 2025-01-01“…Potential applications of this research include the development of comprehensive sEMG databases and elucidating the relationship between sEMG signal characteristics and internal neuromuscular parameters. Future research aims to further explore these applications and enhance the model's performance by leveraging emerging technologies such as machine learning. …”
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5789
Improving the Forecasting Accuracy Based on the Lunar Calendar in Modeling Rainfall Levels Using the Bi-LSTM Method through the Grid Search Approach
Published 2023-01-01“…The aim of this study is to compare rainfall accuracy between the Gregorian and the lunar calendars using the bidirectional long short-term memory (Bi-LSTM) machine learning model through the grid search approach. …”
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5790
Research on Modification Method of Internal Gearing Power Honing based on Flexible Dressing of Honing Wheel
Published 2022-03-01“…Finally,the final tooth surface of the workpiece is calculated according to the optimized motion parameters of honing,and the tooth contact is analyzed. …”
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5791
Improvement of part service properties under surface plastic deformation treatment by dynamic methods
Published 2015-03-01“…The process of improving the surface layer quality and service properties of the machine parts in response to the treatment of the surface plastic deformation (SPD) using the dynamic methods is studied. …”
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5792
Design and Fabrication of a Mobile Water Supply System For Drip Irrigation.
Published 2023“…The specific objectives will entail the determination of pertinent parameters for the conceptual design and coming up with the system layout generated from 3D modeling software (DS SOLID WORKS), selecting material, sizing the components that are necessary for the machine, and fabricating the prototype. …”
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5793
Carbon Nanotubes Decorated with Nickel or Copper as Anti-Wear and Extreme-Pressure Additives for Greases
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5794
Analisis Pengendalian Mutu pada Asam Lemak Bebas Minyak Kelapa Sawit Menggunakan Metode SQC
Published 2022-06-01“…This observation aims to determine the parameters of free fatty acids in PT. Socfindo Indonesia Seunagan Plantation. …”
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5795
USE OF THE RAMP METERING SYSTEM AT TWO-LEVEL JUNCTIONS
Published 2019-04-01“…The use of intelligent transport systems in cities and urban agglomerations traffic management allows minimizing vehicles delays and such method is quite topical for traffic organization at peak times and reduction of accidents through the use of intelligent machine control of the vehicle flows.Results. The authors develop the approach to the intelligent transport systems’ usage at the entrance areas to the cities and urban agglomerations, which takes into account changes in the basic parameters of traffic flow and geometric parameters of transport interchanges.Conclusion. …”
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5796
Performance analysis of dual-fuel engines using acetylene and microalgae biodiesel: The role of fuel injection timing
Published 2024-12-01“…Optimization of the engine parameters ensured that key metrics, such as brake power (BP) and brake-specific fuel consumption (BSFC), remained within acceptable limits. …”
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5797
High-density lipoprotein cholesterol subfraction HDL2 is associated with improved endothelial function in systemic lupus erythematosus
Published 2024-05-01“…In a multiple linear regression model, HDL2 (β=0.024, SE=0.012, p<0.05) remained an independent predictor of higher FMD after adjusting for age, body mass index, LDL1 and systolic blood pressure. The machine learning model included parameters such as HDL2 (positive association), prednisolone dose, LDL cholesterol and LDL1 for prediction of FMD (r=0.433, p<0.01). …”
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5798
Sustainability analysis of tool wear, energy efficiency, surface quality, and energy during dry, MQL, and wet turning of Inconel 718
Published 2025-12-01“…This study explores the effects of various cooling conditions and input parameters such as feed rate, cutting speed, and depth of cut on machining performance during turning of Inconel 718 using coated carbide tools. …”
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5799
Optimization of AA6351-SiC-B4C Hybrid Composites in Wire EDM Using Grey Relation Technique
Published 2024-11-01“…The current was identified to be the major contributing parameter for the machining of the composite for the output parameters considered. …”
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5800
Deep Learning-Based Gain Estimation for Multi-User Software-Defined Radios in Aircraft Communications
Published 2025-01-01“…A deep neural network was trained to estimate the GGD parameters based on the parameters of the modulators. …”
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