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Nonlinear Vibration Analysis of Turbocharger Rotor Supported on Rolling Bearing by Modified Incremental Harmonic Balance Method
Published 2025-04-01“…The vibration responses of the nonlinear system are obtained by the modified incremental harmonic balance (MIHB) method. The results demonstrate that the MIHB method significantly improves computational efficiency compared to the traditional fourth-order Runge–Kutta method for solving this class of problems while also being capable of obtaining complete solution branches of the system. …”
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2623
Utilizing a Transient Electromagnetic Inversion Method with Lateral Constraints in the Goaf of Xiaolong Coal Mine, Xinjiang
Published 2025-08-01“…The transient electromagnetic method (TEM) has emerged as a crucial technology for detecting goafs in coal mines due to its adaptable equipment and efficient implementation. …”
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2624
Control System for U-Arm Robot Arm Movement with Linear Gripper Based on Inverse Kinematic Method
Published 2024-12-01Get full text
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2625
Development of silver-doped carbon dots sensor derived from lignin for dual-mode fluorometric and spectrophotometric determination of valsartan in a bulk powder and a commercial pr...
Published 2024-12-01“…The nano sensor efficiently assessed the presence of VAL in pharmaceutical tablets and produced a favorable outcome with the mean of recovery of 98.91 % and 99.76 % with relative standard deviation (RSD%) of 0.79 and 0.78 for the fluorometric and spectrophotometric methods, respectively.…”
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2626
A Method for Rapid Deployment of Ground-Based Ultra-Long-Range Terrestrial Optical Communication Links
Published 2025-04-01“…With the growing demand for high-efficiency and secure information transmission, ultra-long-range optical communication has demonstrated significant potential. …”
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2627
Functional control of the technical condition method for aircraft control system sensors under complete parametric uncertainty
Published 2020-07-01“…The efficiency of the method is shown on the Boeing 747–100/200 longitudinal model example. …”
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2628
Optimization of stope dimensions using response surface method coupling a hybrid chaos-genetic algorithm
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2629
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2630
Exploring student perceptions of the Osmosis digital learning platform in undergraduate medical education and its influences on motivation and inclusivity
Published 2025-07-01“…Interviews were audio-recorded, transcribed and thematically analysed using the Framework Method. Data were analysed through the lens of self-determination theory (SDT) which focuses on the psychological needs of autonomy, self-efficacy and interconnectedness for achieving intrinsic motivation. …”
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2631
CARNOSINE-CONTAINING LIPOSOMES: PREPARATION AND PROPERTIES
Published 2016-12-01“…It was shown that the active encapsulation method using the creation of ammonium sulphate pH gradient provided the best results: 41.7% encapsulation efficiency (according to NMR spectroscopy) when using DPPC:Chol (7:3) mixture as lipids. …”
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2632
Discrete Element Method-Based Stratified Soil Modeling to Improve the Precision of Soil–Machine Interaction Simulations
Published 2025-06-01“…This study presents an efficient method to determine discrete element model parameters at multiple soil depths and enhance the precision of soil–implement interaction simulations in agricultural machinery by integrating the JKR and Bonding contact models. …”
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2633
APSIM NG Model Simulation of Soil N<sub>2</sub>O Emission from the Dry-Crop Wheat Field and Its Parameter Sensitivity Analysis
Published 2025-03-01“…In this study, we combined the good performance of the Agricultural Production Systems sIMulator Next-Generation (APSIM NG) model in simulating crop growth, soil carbon and nitrogen cycles, and soil N<sub>2</sub>O emissions with the efficient computational efficiency of the extended Fourier amplitude test (EFAST) method. …”
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2634
A Remaining Useful Life Prediction Method for Rolling Bearings Based on Hierarchical Clustering and Transformer–GRU
Published 2025-05-01“…These results confirm that the proposed feature selection method effectively eliminates feature redundancy, enhances training efficiency, and reduces model complexity, while the hybrid model significantly improves prediction accuracy.…”
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2635
Establishment of a Discrete Element Model for Wheat Particles Based on the Ellipsoidal Method and CFD–DEM Coupling
Published 2025-02-01“…The precision of simulation plays a pivotal role in determining the design parameters of the pressure pipe and distributor in a pneumatic centralized seeding system. …”
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2636
Selecting the layout structure of the transport and storage system of flexible automated manufacturing
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2637
Determination of Victoria blue in water samples using ultrasound-assisted liquid-phase microextraction based on deep eutectic solvents: A comparative study of spectrophotometric an...
Published 2025-03-01“…The acceptable precision, accuracy, and efficiency confirmed the applicability of the present method for real sample analysis.…”
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2638
Combining Hyperspectral Imaging and a Transparent Hydroponics Bed to Analyze Growth and Age Distribution Dynamics of Entire Root Systems in Leafy Vegetables under In Situ Productio...
Published 2025-02-01“…Existing methods of observing plant roots are often limited by their inability to monitor the physiological information of root system under actual agricultural conditions. …”
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2639
Geometric optimization of a blood pump impeller using the Taguchi method: CFD analysis and experimental evaluation
Published 2025-06-01“…Analysis of Variance (ANOVA) was used to determine the optimal geometric parameters, which led to maximum efficiency after S/N ratios were analyzed using MINITAB-18 software. …”
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2640
Combining non-Monotone trust rregion method with a new adaptive radius for unconstrained optimization problems
Published 2024-06-01“…The strategy of determining the radius of the trust region has a significant effect on the efficiency of this method. …”
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