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4501
Local Similarity-Based Fuzzy Multiple Kernel One-Class Support Vector Machine
Published 2020-01-01“…Simultaneously, this method of calculating membership has a higher efficiency. …”
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4502
Development of a justification process for selecting alternative risk reduction measures
Published 2025-06-01“…IntroductionThe aim of this study is to develop a process for determining a set of alternative preventive measures to reduce risk levels, using the example of reducing the incidence of occupational pneumoconiosis in miners under conditions of financial cost minimization.MethodsThis study was conducted using a system analysis to identify priority directions for risk reduction under limited financial resources based on the relationship between the measures and their risk reduction efficiency. …”
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4503
Development of a model for improving an automated information system based on flexible reengineering
Published 2024-07-01“…The use of mathematical modeling methods, business process analysis, comparative and SWOT analysis in research on the development of a model and a decision support method for managing the operation of an information system and determining the required efficiency of an automated information system is an integrated approach that has been used to conduct research.Result. …”
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4504
Adaptive Construction of Freeform Surface to Integrable Ray Mapping Using Implicit Fixed-Point Iteration
Published 2025-02-01“…The robustness and high efficiency of the proposed method are demonstrated with several design examples.…”
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4505
Loss Research and Thermal Analysis of BLDC Hollow-Cup Motor Under Reactor Suppression
Published 2025-02-01“…It is proposed to provide an optimizing method for the series reactors and the parameterization of reactors in the motor system. …”
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4506
Multiple viewpoints projection hologram from multiple angular orthogonal projection images based on GPU
Published 2024-09-01“…Compared to computations using a central processing unit (CPU), the proposed method demonstrates a significant speed improvement, achieving a computational efficiency increase of 30 ~ 40 times, which provides a feasible solution for efficiently generating multi-view projection holograms.…”
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4507
Color and COD Removal from Textile Effluent Using Alum and FeCl3 Coagulation
Published 2023-04-01“…The aim of this research was to find out how the type and dosage of coagulant affect the removal of colour and COD from industrial wastewater containing dye using ferric chloride and Alum. The efficiency of these coagulants was determined using the jar test, which examined the percentage from dye removal in different wastewaters, coagulant dose, initial dye concentration, mixing velocity, and sedimentation duration. …”
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4508
Assessment of the Contribution of Radiations of User Equipment to the Anthropogenic Electromagnetic Background Created by Mobile (Cellular) Communications
Published 2023-10-01“…This method is based on the analysis of the electromagnetic loading on the area created by stationary and mobile radiation sources of mobile communications and determined by the area density of mobile traffic, its asymmetry in downlink and uplink data transmission, the degree of UE concentration in the observation point vicinity, the radio channels spectral efficiency, the size of base stations service areas and other characteristics. …”
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4509
Miniaturized Antenna Solution Based on Lossy Planar Microresonators to Conjointly Control Radiation and Selectivity
Published 2014-01-01“…We propose a new method to design miniaturized compact antennas, in which it is possible to control conjointly the radiation efficiency and the bandwidth selectivity of the antenna. …”
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4510
Documenting the Production Process of Faba bean (Vicia faba L.) in Gorgan, Ali Abadkatol and Aqqola Regions
Published 2024-12-01“…In these investigations, the scope of changes and the method of performing each management operation performed in the bean farms and also the proportion of farmers who used different methods of each of these management operations were determined. …”
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4511
Power Plants Based on a Steam Drive with a Working Body Closed Circulation
Published 2021-03-01“…It was proved that these calculation methods and characteristics determined the structural and energy parameters of the developed power plants based on a steam engine.…”
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4512
Preparation and Characterization of Olmesartan Medoxomil-Loaded Polymeric Mixed Micelle Nanocarrier
Published 2025-02-01“…The results showed a significantly larger particle size, PDI, and lower EE% (p<0.05) than the thin film hydration method. Furthermore, the physical and chemical characteristics of F4 mixed nanomicelles were monitored over three months, both at room temperature and under refrigerated circumstances (4°C), and it was determined that the nanomicelles remained stable. …”
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4513
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4514
Development of parameters for an industry-specific methodology for calculating the electric energy storage system for gas industry facilities
Published 2025-04-01“…The issue of determining the main parameters of electric energy storage systems – power and energy intensity – is being considered, the determination of which is a fundamentally important task when introducing such devices into the power supply systems of enterprises for both technical (technological) and economic reasons. …”
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4515
Assessing Staffing Needs in the Maintenance Department of a Tertiary Care Teaching Hospital Using Workload Analysis
Published 2025-01-01“… Background Effective staffing in hospital maintenance departments is crucial for ensuring smooth operation of healthcare facilities and maintaining high-quality patient care. However determining optimal staffing levels can be challenging due to various factors such as workload fluctuations skill mix and budget constraints.Objective This research aimed to provide a comprehensive assessment of staffing needs in the hospital maintenance department by conducting a workload analysis and applying insights from these studies ultimately contributing to improved operational efficiency and patient care.Methods Data was collected from 03062024 to 09062024 through direct interviews with staff to assess current work processes biometric attendance reports and other relevant sources.Results The study findings indicate that the maintenance departments actual working hours 9.24 hours day exceed the desired working hours 7.5 hoursday resulting in overtime work 1.7-2 hoursday which affects employee well-being productivity and efficiency. …”
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4516
Neural approach for rhyming word recommendations
Published 2025-04-01“…The project concerns words in the Polish language. Two methods have been proposed to determine whether two words rhyme. …”
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4517
Analysis of Energy Sustainability and Problems of Technological Process of Primary Aluminum Production
Published 2025-04-01“…Improving MHDS control is important because of the high costs and reduced efficiency caused by the instability of magnetic and current fields. …”
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4518
Social Networks Link Prediction Based on Incremental Learning
Published 2025-03-01“…Specifically, this study addresses three key issues: (1) an incremental update strategy for random walk sequences, (2) the extraction of the correlation of causal relationships, and (3) the construction of the mutual perceptron.Methods Therefore, an incremental learning social network link prediction (IL−SNLP) method is proposed. …”
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4519
Investigating the Influence of Precursor Concentration on the Photodegradation of Methylene Blue using Biosynthesized ZnO from Pometia pinnata Leaf Extracts
Published 2023-12-01“…The photodegradation process was carried out under UV illumination. The efficiency of MB degradation was determined by measuring the decrease in MB concentration and by analyzing the optical absorption at 663 nm recorded by UV-Vis spectroscopy. …”
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4520
Performance evaluation of inset feed microstrip patch antenna parameters with different substrate materials for 5G wireless applications
Published 2024-11-01“…This study evaluates the performance of an inset feed-microstrip antenna for various substrate materials (FR4, Rogers 5880, Rogers 6002, Polystyrene, and Ceramic) with different thicknesses (1.6 mm, 3.2 mm, and 4.8 mm) for 5G applications, focusing on key parameters such as return loss, efficiency, directivity, and realized gain. The goal is to determine the optimal substrate material and thickness that offers the best combination of these performance metrics across a frequency range of 3 to 4 GHz. …”
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