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8021
Technological Features of Forming Flat Tool for Processing Axicons
Published 2020-08-01“…Self-organization of the processing process has been substantiated while using a free grinding method. Sensitivity of a kinematic response to a change in processing modes and efficiency of these modes in terms of process performance have been determined in the paper. …”
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8022
Segmentation for mammography classification utilizing deep convolutional neural network
Published 2024-12-01“…Consequently, many deep learning (DL)-based computer-aided diagnosis (CAD) approaches for BC classification have been developed. Methods Recently, the transformer model has emerged as a method for overcoming the constraints of convolutional neural networks (CNN). …”
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8023
Detection of circulating tumor cells in hepatocellular carcinoma using antibodies against asialoglycoprotein receptor, carbamoyl phosphate synthetase 1 and pan-cytokeratin.
Published 2014-01-01“…The current approach obtained a higher recovery rate of HepG2 cells and more CTC detection from HCC patients than the previous method. Using the current method CTCs were detected in 89% of HCC patients and no CTCs were found in the other test subjects.…”
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8024
Investigating the impact of intellectual capital on organizational performance and knowledge management operations (case study: Hamedan county governor.
Published 2024-05-01“…In this research, using Morgan's table and considering the limited number of the statistical population, the number of research samples was selected as 56 people, and the sampling method is a simple random method. Also, the reliability of the questionnaires is confirmed using Cronbach's alpha coefficient and composite reliability. …”
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8025
Multiclass Pesticide Residue Analysis in Fruit and Vegetable Samples by Combining Acetone-Based Salting-Out Assisted Extraction with Dispersive Liquid-Liquid Microextraction
Published 2021-01-01“…The effect of the type and volume of the extraction solvent in the pretreatment step, the volume of the disperser solvent (acetone extract), the type and volume of the extraction solvent, pH, and salt addition in the DLLME procedure was studied. Good coefficient of determination (R2 ≥ 0.9964) was obtained for all the target analytes. …”
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8026
MODELLING MANAGEMENT OF MOTIVATION OF PROFESSIONAL ACTIVITIES FOR TEACHERS IN A PRE-SCHOOL EDUCATION INSTITUTION
Published 2023-07-01“…The article analyses contemporary forms and methods of monetary and non-monetary labour motivation of the employees of the sphere of that pre-school education as an important factor in improving the efficiency of labour. …”
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8027
Dynamic Loading of Bar Systems with a Finite Number of Degrees of Freedom
Published 2025-07-01“…The article presents a method for analyzing the dynamic stability of bar systems with one and two degrees of freedom. …”
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8028
Modeling of Common Mode Interference of Secondary Side of Potential Transformer in VFTO Excitation
Published 2025-06-01“…The experimental results show that predictions made by the model are basically consistent with the measured results with a coefficient of determination (R2) is 0.85. The proposed model can describe the time-frequency characteristics of VFTO interference waveforms, providing a basis for the development of VFTO immunity standards and the operation and maintenance of power equipment.…”
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8029
Assimilation of the total electron content obtained from GNSS to a model of the ionosphere using a hierarchical Bayesian network
Published 2025-01-01“…Thus, the HBN method is effective for ionospheric data assimilation.…”
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8030
Adaptive Symmetry Self-Matching for 3D Point Cloud Completion of Occluded Tomato Fruits in Complex Canopy Environments
Published 2025-07-01“…Experiments conducted on 150 tomato fruits with 5–70% occlusion rates demonstrate that ASSM achieved coefficient of determination (R<sup>2</sup>) values of 0.9914 (length), 0.9880 (width) and 0.9349 (height) under high occlusion, reducing the root mean square error (RMSE) by 23.51–56.10% compared with traditional ellipsoid fitting. …”
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8031
Tunnel face stability in strata rich in water with soft upper and hard lower layers
Published 2025-02-01“…The parameter analysis reveals that this comprehensive critical support force exhibits complex variations under the influence of multiple parameters. At the same time, a method is proposed to determine the upper and lower bounds of the ultimate support force, based on the calculation results under no seepage and free seepage conditions at the excavation face. …”
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8032
UNCONTROLLED PHOTOMULTIPLIER CURRENT IN PHOTOEMISSION ANALYSIS
Published 2016-09-01“…There are various ways of reverse and uncontrolled current eliminating or reducing their influence. The constructive method is based on creating an electron-optical system of photoelectronic device, which would be a photoelectron energy analyzer. …”
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8033
Converter Technology in Cascade Control System
Published 2011-01-01“…Cascade control used in high-voltage and large-capacity winding motor speed adjustment is a high efficient and stable method, and the converter technology directly determines the speed adjusting performance of cascade control system. …”
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8034
KOEFISIEN SAPROBIK PLANKTON DI PERAIRAN EMBUNG UNIVERSITAS NEGERI SEMARANG
Published 2016-04-01“…This study design was used to discover the survey method, in which the determination of sampling stations with purposive sampling. …”
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8035
Factor analysis of gas wells’ operating parameters
Published 2024-04-01“…The paper discusses methodological approaches to the use of deterministic factor analysis for identifying the sources of changes in gas wells’ parameters under steadystate gas inflow obeying linear and non-linear filtration laws. Factor analysis methods make it possible to quantify the degree of influence of individual factors on the deviation of the indicator under study. …”
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8036
Simulation Study of Load Sharing of the Herringbone Power Split Gear Train
Published 2024-07-01“…By using Romax software, a finite element simulation model consideres structural features like floating components, flexible elements, and herringbone gears, as well as errors and transmission system deformations, and load sharing coefficients are determined. The isolated impact of factors such as eccentricity error, synchronization angle, elastic shaft torsional stiffness, and herringbone gear symmetry error on load sharing characteristics is examined. …”
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8037
Photoinduced superlubricity on TiO2 surfaces
Published 2023-12-01“…Abstract Superlubricity control is of great interest in both industry and scientific research, and several methods have been proposed to achieve this goal. In this work, ultraviolet (UV) light was introduced into titanium dioxide (TiO2) and silicon nitride (Si3N4) tribosystems to accomplish photoinduced superlubricity. …”
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8038
The Genotype × Environment Interaction Effect in Water Deficit in Promising Bread Wheat Genotypes Using the Selection Index Ideal Genotype (SIIG)
Published 2026-03-01“…Due to the genotype × environment interaction effect, however, it is difficult to identify cultivars and genotypes that have good stability and acceptable yields in various environmental conditions. Many methods are known to determine the genotype × environment interaction effect to identify stable cultivars, which are divided into two univariate (parametric and non-parametric) and multivariate groups. …”
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8039
Computational Assessment of Electrostatic Field Profiles Near High-Voltage Transmission Systems in Malaysia via Finite Difference and Crank-Nicolson Schemes
Published 2025-04-01“…The study compares the accuracy, convergence rate, computational efficiency, and execution time of both numerical techniques to determine which of the methods is more suitable to solve such a problem. …”
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8040
Hexavalent Chromium Removal from Model Water and Car Shock Absorber Factory Effluent by Nanofiltration and Reverse Osmosis Membrane
Published 2017-01-01“…Spiegler-Kedem model was applied to experimental results in the aim to determine phenomenological parameters, the reflection coefficient of the membrane (σ), and the solute permeability coefficient (Ps). …”
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