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6501
Detail-preserving denoising of CT and MRI images via adaptive clustering and non-local means algorithm
Published 2025-07-01“…This study proposes a robust and efficient denoising framework specifically designed for CT and MRI images corrupted by Gaussian noise. …”
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6502
Feasibility Analysis for Predicting Indian Ocean Bigeye Tuna (<i>Thunnus obesus</i>) Fishing Grounds Based on Temporal Characteristics of FY-3 Microwave Radiation Imager Data
Published 2024-10-01“…In the model validation experiments, the TimeTB-FishNet model performed optimally, with a coefficient of determination (<i>R</i><sup>2</sup>) of 0.6643. …”
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6503
Reducing the Frame Vibration of Delta Robot in Pick and Place Application: An Acceleration Profile Optimization Approach
Published 2018-01-01“…A surrogate model-based optimization method is proposed to solve the practical issues. …”
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6504
New Industrialization and Trends in Modernization of Belarusian Industry
Published 2021-07-01“…The methodological basis was the general scientific methods and principles of сognition, namely: the method of deduction and induction, the method of comparative analysis, historical approach. …”
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6505
Color image hybrid noise filtering algorithm based on deep convolution neural network
Published 2024-12-01“…The experimental results show that the Peak Signal to Noise Ratio and structural similarity index values of the filtering algorithm designed in this study are higher than the two methods in the literature. The color image hybrid noise filtering model designed in this study has good filtering performance, good image cleanliness, and high filtering efficiency.…”
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6506
A Framework for Coverage Path Planning of Outdoor Sweeping Robots Deployed in Large Environments
Published 2025-07-01“…However, existing CPP methods often perform poorly in large environments, where such robots are typically deployed. …”
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6507
Early Predictive Accuracy of Machine Learning for Hemorrhagic Transformation in Acute Ischemic Stroke: Systematic Review and Meta-Analysis
Published 2025-05-01“…The risk of bias was determined through the Prediction Model Risk of Bias Assessment Tool (PROBAST). …”
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6508
Optimization of large-diameter deep-hole stope blasting technology based on numerical simulation: a case study of the Dongguashan copper mine
Published 2025-05-01“…First, by comparing stress wave distributions and peak pressures for boreholes of different diameters, and analyzing crater formation patterns for different row and borehole spacing configurations, the optimal borehole net-work parameters for 165 mm boreholes with non-coupled charge structures were determined. Subsequently, edge-hole blasting models were developed using radial non-coupled and axial spaced charge methods under different blasting schemes. …”
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6509
Relationship between mindfulness, test anxiety, and academic performance among nursing students
Published 2025-03-01“…The sample size is determined by Cochran’s formula (151 participants). …”
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6510
Identification of dynamics for machining systems
Published 2024-12-01“…The paper proposes a method for identifying such dynamic parameters of the machining system, which include natural vibration frequencies, vibration damping coefficients, and stiffness of the replacement model of single-mass system in the direction of the machine-CNC coordinate axes. …”
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6511
Identification of Internal Electromagnetic Defects of Implicit-Pole Synchronous Generators Based on the Information of its External Magnetic Field
Published 2022-08-01“…For implicit-pole synchronous generators, it is reasonable to use the field asymmetry coefficient determined by the shift in the magnetic field distribution caused by field coils damage. …”
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6512
A Feedback Analytic Algorithm for Maximal Solar Energy Harvesting of InP Stepped Nanocylinders
Published 2024-01-01“…The algorithm estimated maximum J<sub>sc</sub> had tolerances of under 1.8% for all scenarios, which, when compared to simulations, shows that this analytical method offers a practical and efficient means to direct the design of high-performance InP SNC arrays solar cells.…”
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6513
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6514
Green synthesis, spectroscopic characterization, and biological studies of some fluoroimine-based oxovanadium(V) complexes
Published 2025-06-01“…Abstract Background In the realm of inorganic synthesis, the adoption of green chemistry principles has led to the utilization of "Microwave-assisted synthesis" as an energy-efficient methodology. Microwave irradiation, offering clean, cost-effective, and safe heating, outperforms traditional methods, resulting in more efficient reactions and higher yields. …”
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6515
Combining ability and heterosis for some canola characteristics sown on recommended and late planting dates using biplot
Published 2018-10-01“…Canola (Brassica napus L.) is one of the most efficient oil-producing crops in arid and semi-arid regions of the world. …”
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6516
Priority development areas as a tool for enterprises support in Russian monotowns
Published 2021-12-01“…Resident status is determined by the gains in the company’s revenue for the two previous periods (the coefficients are significant in all specifications at the 5% level). …”
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6517
Total Flavonoid Content and Antioxidant Activity of Different Polarity Extracts from Pereskia bleo Leaves
Published 2023-09-01“…The nonpolar solvent (n-hexane) was used as the first step of extraction and its residues were then macerated using semi-polar (ethyl acetate) and polar (ethanol 96%) solvents consecutively. The TFC was determined using the colorimetric method while antioxidant activity was examined through the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. …”
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6518
OPTIMAL AIRCRAFT CONTROL SYNTHESIS BASED ON THE EQUATIONS OF NON-LINEAR DYNAMICS
Published 2017-06-01“…To synthesize control algorithms a non-linear model of aircraft flight and trajectory movement is used. The authors define method stages of flying level synthesis which include: selection of aircraft reference movements in accordance with three degrees of freedom, structuring the control algorithms and their parameters, defining the proximity of current and reference movements by means of a quadratic functional and further extremum-minimum movement organization by the gradient method. …”
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6519
Еvaluation of the development strategy of the hotel and restaurant industry of Ukraine
Published 2023-12-01“…The following results were obtained: A model of taxonomic analysis of the development strategy of the hotel and restaurant industry is proposed. The taxonomic coefficients of the development strategy of the hotel and restaurant industry of Ukraine have been determined. …”
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6520
Green tea dye ligands to transfer toxic lead metal ions to precipitated metal complexes for polymer composite applications
Published 2025-07-01“…It was found that integrating PVA solution with washed PbMC solution using a casting method is a novel green methodology for delivering PVA-based composites. …”
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