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5201
Possibilities of Using of Surface and Subsurface Waves’ Amplitude-Angle Characteristics for Control of Materials with Surface-Hardened Inhomogeneous Layer
Published 2022-12-01“…As a result of this research, the possibility of using a phased array transducers to solve the above problems.The effect of the hardened layer depth varying from zero to five in the working frequency range of 1.8– 10 MHz on the peculiarities of the refraction effect (including interference) and dependence of the subsurface wave amplitude on the acoustic base has been studied, making it possible to establish conditions that provide for the determination of the hardened layer depth.Circuit solutions have been offered in order to increase the efficiency of control of properties of the surface layers of metal articles on the basis of utilization of small-aperture transducers and ultrasonic reflectors making it possible to form fields of surface waves of different directional pattern.…”
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5202
Mathematical modeling of the optimal tax trajectory of a commercial organization
Published 2025-01-01“…The analysis of the impact of building the optimal tax trajectory on the efficiency of the organization’s activity was carried out. …”
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5203
Photon-pair generation in a lossy waveguide
Published 2023-01-01“…In this study, propagation loss effects were examined using theoretical and experimental methods. In theory, the performance of quantum light sources, such as brightness, heralding efficiency, and coincidence-to-accidental ratio, strongly depend on propagation loss. …”
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5204
A Distributed Coalition Selection of Distribution Centers for Delivery Stations
Published 2025-01-01“…Unlike centralized optimization methods, the proposed approach enables real-time decision-making with reduced computational complexity while maintaining both system-wide efficiency and individual delivery station satisfaction. …”
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5205
Deep Learning-Based FSS Spectral Characterization and Cross-Band Migration
Published 2025-04-01“…In response, researchers have developed deep learning-based approaches for FSS design, highlighting their advantages in terms of high efficiency and low resource consumption. However, these methods are typically confined to designing FSSs within the spectral ranges defined by their datasets, significantly limiting their applicability. …”
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5206
Enhanced Subspace Iteration Technique for Probabilistic Modal Analysis of Statically Indeterminate Structures
Published 2024-11-01“…To enhance computational efficiency, this work presents an extended subspace iteration method aimed at rapidly determining the vibration modal parameters of statically indeterminate structures. …”
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5207
Investigation of sleep quality and mental toughness levels of young soccer players in terms of chronotypes
Published 2024-12-01“…Background: The purpose of this research was to determine whether there is a relation between chronotype type and factors known to have a great impact on sports performance such as sleep quality and mental toughness.Methods: This cross-sectional study was conducted using the questionnaire technique. …”
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5208
Identifying the essential preconditions for implementing chain hospitals in Iran: a qualitative study
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5209
Neurologopedic Correlates of Cognitive Ageing and Dementia
Published 2016-06-01“…Material and Methods. The study was conducted with the use of the method of individual cases. …”
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5210
Diclofenac Degradation by Immobilized Chlamydomonas reinhardtii and Scenedesmus obliquus
Published 2024-12-01“…ABSTRACT Diclofenac (DCF), a commonly used anti‐inflammatory medication, presents environmental concerns due to its presence in water bodies, resistance to conventional wastewater treatment methods, and detection at increasing concentrations (ng/L to µg/L) that highlight DCF as a global emerging pollutant. …”
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5211
Distribution Network Topology Identification Based on Finite Key Nodes and Wasserstein Distance
Published 2024-04-01“…Finally, a case study of the IEEE 33 node and a residential area has verified the effectiveness of the proposed method. This method greatly improves the identification efficiency and accuracy of distribution network topology, and realizes the dynamic identification of distribution network topology.…”
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5212
Implementing electrical resistivity tomography to delineate soil contamination zone, Southern Baqubah City, Iraq
Published 2022-03-01“… The electrical method is one of the most successful geophysical methods in identifying and evaluating the subsurface pollution area, in addition to the ease of applying its surveys and their low cost. …”
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5213
Transport Infrastructure of the Western and Central Arctic Regions of the Russian Federation: Analysis and Prospects
Published 2024-09-01“…For the sustainable development of territories, it is important to pay special attention to transport infrastructure, which directly affects the level of efficiency and competitiveness of the state (region) economy and forms the creation of a rational logistics system. …”
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5214
A heuristic-assisted deep reinforcement learning algorithm for flexible job shop scheduling with transport constraints
Published 2025-03-01“…Abstract Automated guided vehicles (AGVs) are widely used for transportation in flexible job shop (FJS) systems, and their transportation task scheduling has the same substantial impact on production efficiency as machine scheduling does. However, traditional FJS scheduling methods often prioritize job sequencing and machine selection while ignoring the impact of AGV transportation, resulting in suboptimal scheduling solutions and even difficulties in implementation. …”
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5215
Antibacterial effects of thyme oil loaded solid lipid and chitosan nano-carriers against Salmonella Typhimurium and Escherichia coli as food preservatives.
Published 2024-01-01“…Antibacterial effects of TO, thyme oil loaded in SLN (TO-SLN) and thyme oil loaded in chitosan nanoparticle (TO-CH) was evaluated against E. coli and S. typhimurium using Minimum inhibitory/bactericidal concentrations (MIC/MBC) determination. Encapsulation efficiency (EE%) and drug release profile were also studied in vitro.…”
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5216
OPERATIONAL RISK MANAGEMENT PRACTICES AND PERFORMANCE: EVIDENCE FROM NON-INTEREST LISTED DEPOSIT MONEY BANK IN NIGERIA
Published 2025-06-01“…Thus, this formed the reason for carrying out this study, as this study seeks to determine the effect of operational risk management practices on the performance in term of profitability and efficiency of non-interest bank. …”
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5217
Thermal analysis and experimental design of PVDF-trfe-based pyroelectric sensors for infrared applications
Published 2025-06-01“…Further electrical characterization was also carried out using the lock-in technique to determine the sensor's efficiency under different lighting conditions, thus evaluating its functionality as an optoelectrical device. …”
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5218
Presenting the Model of Aligning the Individual Development Program (IDP) with the Career Path, Based on the Foundation's data-theorizing Approach
Published 2025-03-01“…Also, since the success of the organization depends on the realization of the goals and needs of the individual and the organization in a balanced manner, and the methods proposed (individual development program and career path planning) each emphasize only one dimension (individual and organization), and it seems that the application of each alone will not lead to the realization of the desired results of the organization, And on the other hand, considering the studies conducted in the field and the lack of a comprehensive model that examines the individual's development plan in line with the needs of the organization, the results of this research will help organizations create a better fit between the job and the employee, ultimately leading to the efficiency and effectiveness of organizational activities.Case study The statistical population of this study consisted of 16 academic experts, scholars, and consultants in the field of human resources.Materials and Methods The sampling method for this research was non-probability and purposive, and data were collected using a semi-structured interview approach.Discussion and Results After conducting the initial semi-structured interviews, a set of initial themes was collected during the open coding process and categories were extracted from them; then, in the axial coding stage, the link between these categories was determined under the headings of causal conditions, axial phenomenon, strategies, contextual factors, intervening conditions, and consequences of aligning the individual development program with the career path in the form of the axial coding paradigm; and then, in the selective coding stage, the storyline was drawn and the initial model was calculated.ConclusionThe results showed that the causal factors for aligning the individual development program with the career path are: the necessity of job-employee fit, lack of structure in the learning and development process, speed of change, reduction in key organizational capabilities, and reduction in employee organizational belonging. …”
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5219
Implementation of project management in state authorities
Published 2022-07-01“…The objectives of the study included reviewing the role of project activities, practices of implementing project management in the regions, identifying problems in the implementation of regional projects and programs and determining ways to solve them. The article uses graphical and tabular methods of data visualization, statistical and general scientific research methods. …”
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5220
Two-beam laser purification of quartz raw material
Published 2021-06-01“…The temperature distribution to a depth of 50 microns is almost the same when using both methods of solution, while with increasing depth the temperature difference increases by 10 %, which allows using both methods of solution, since in practice the temperature distribution in the near-surface layers, which determines the formation of agglomerates with impurity inclusions, is more important. …”
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