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4901
Stability Analysis of a Gear Pair System Supported by Squeeze-Film Dampers
Published 2001-01-01“…The steady-state response of the system is obtained by using the hybrid technique of Harmonic Balance Method and Time Collocation. The Fioquet-Liapunov theory is used to perform the stability analysis of the first variation equations with periodic coefficients, which is generated by the perturbation technique. …”
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4902
The impact of knowledge management on business performance with emphasis on the role of accounting information quality (Case study: financial institutions listed on the Tehran Capi...
Published 2025-03-01“…The obtained value of the coefficient of determination for the main endogenous variable of performance is 0.514. …”
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4903
Effective thermal conductivity and inner transfer surface of porous and fibrous materials on the example of foodstuffs
Published 2015-12-01“…The calculation results confirm the efficiency of the method and demonstrate the basic relationship between physical constants and macroscopic quantum parameters. …”
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4904
Wind Farm Power Maximisation via Wake Steering: A Gaussian Process‐Based Yaw‐Dependent Parameter Tuning Approach
Published 2024-12-01“…The results reveal that the approach can enable a lower fidelity model to capture more complex physics, thereby improving its accuracy in wake steering optimisation, while maintaining robustness and computational efficiency. This method holds promise for real‐time control applications and can be extended to other control strategies and closed‐loop frameworks.…”
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4905
Is it safe to use ceramic on polyethylene bearings in revision hip arthroplasty for ceramic fracture?
Published 2025-06-01“…Templating software was used to determine linear wear between the first post-revision radiograph and latest available follow-up. …”
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4906
Detection of false data injection in electric energy metering platforms using gradient lifting decision trees and MLP neural networks
Published 2024-12-01“…Experimental results show that the proposed method can efficiently process a large number of packets per second, the ROC curve performance is excellent, the detection accuracy is more than 99.97%, and the delay is less than 0.04 s. …”
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4907
Developmental Exposures to Three Mammalian Teratogens Produce Dysmorphic Phenotypes in Adult <i>Caenorhabditis elegans</i>
Published 2025-07-01“…Efficient new methods are needed to support initiatives to reduce, refine, and/or replace toxicity testing in vertebrates. 5-fluorouracil (5FU), hydroxyurea (HU), and ribavirin (RV) are mammalian teratogens. …”
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4908
Assessment of farmers’ preferences for growing particular crops and the correlation with land suitability
Published 2023-06-01“…Farmers’ preferences were analyzed using the discrete choice experiment (DCE) method, and land suitability was analyzed using the fuzzy method. …”
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4909
Optimization of process parameters in fabricating AA6082/Nip surface composite using friction stir processing technique
Published 2024-01-01“…Additionally, Grey relational analysis (GRA) was used to grade the rank of the experimental samples using the Grey Relation Coefficient (GRC). Based on this method, the optimal process parameters (Rotational Speed = 1250 rpm, Transverse Speed = 40 mm min ^−1 , Volume Fraction = 18%) were chosen and the optimal sample (Rank 1) attained a UTS of 247 MPa and MH of 100 HV. …”
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4910
Design and Experimental Investigation of a Non-Contact Tomato Pollination Device Based on Pulse Airflow
Published 2025-07-01“…Compared with vibration pollination, it eliminated plant damage and increased the fruit setting rate by 4.45%, and improved efficiency by 18.6%. The results indicated that the pollination method based on pulse airflow is environmentally friendly, high-quality, and efficient. …”
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4911
Comparing and Optimizing Four Machine Learning Approaches to Radar-Based Quantitative Precipitation Estimation
Published 2024-12-01“…The key findings are as follows: (1) For models with a single-variable input, the KAN deep learning model outperformed Random Forest, Gradient Boosting Decision Trees, Support Vector Machines, and the traditional Z-R relationship. (2) When six features were used as inputs, the accuracy of the machine learning models improved significantly, with the KAN deep learning model outperforming other machine learning methods. Compared to using only radar reflectivity, the KAN deep learning model reduced the MRE by 20.78%, MAE by 4.07%, and RMSE by 12.74%, while increasing the coefficient of determination (R<sup>2</sup>) by 18.74%. (3) The integration of multiple meteorological features and machine learning optimization significantly enhanced QPE accuracy, with the KAN deep learning model performing best under varying meteorological conditions. …”
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4912
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4913
Electroporation of mouse embryonic stem cells with Neon device
Published 2022-09-01“…Each type of cells requires different electroporation conditions that are determined experimentally. Therefore, the main goal was to optimize conditions of electroporation with Neon® Transfection System, a new-generation device, by selecting and changing of various parameters (voltage, impulse width and number of impulses) to maximize efficiency of D3 embryonic stem cell line transfection and to maintain cell viability. …”
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4914
The shift-based scaling and recursing algorithm for evaluating the action of the matrix $ \varphi $-functions
Published 2025-02-01“…In this paper, we present an efficient method for computing the action of matrix $ \varphi $-functions. …”
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4915
Impedance value prediction of carbon nanotube/polystyrene nanocomposites using tree-based machine learning models and the Taguchi technique
Published 2024-12-01“…A predictive model was developed, demonstrating high accuracy with a coefficient of determination (R²) of 0.96 between model predictions and experimental results. …”
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4916
Free vibration analysis of graphene-reinforced FGM microplates under different boundary conditions
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4917
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4918
Is fraud detection feasible without training data? Testing an expert-based approach
Published 2025-03-01“…We then used this information to formulate a scoring alternative to conventional versions, which uses either the original coefficients or the coefficients obtained from training the model. …”
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4919
Effect of the deflector plate on hydraulic performance and optimization of impact sprinkler nozzle
Published 2025-07-01“…A multi-index evaluation method was used to determine the optimal structural configuration.…”
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4920
Improvement of Calculation Technique for Flexible Orthotropic Plates on Elastic Base. Part 1: Calculation Theory
Published 2022-06-01“…The calculation of a flexible orthotropic slab on an elastic foundation in a nonlinear formulation is carried out iteratively by the method of B. N. Zhemochkin. To determine the coefficients of the canonical equations and free terms, a mixed method of structural mechanics was used. …”
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