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2601
Quantum Private Comparison Based on Four-Particle Cluster State
Published 2024-11-01“…By employing this method and facilitating the distributed transmission of the quantum sequence, our protocol achieves a qubit efficiency of 50%. …”
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2602
Study on Purge Strategy of Hydrogen Supply System with Dual Ejectors for Fuel Cells
Published 2025-04-01“…The exhaust purge on the anode side is a critical step in the operation of fuel cell systems, and optimizing the exhaust interval time is essential for enhancing stack efficiency and hydrogen utilization. This paper proposed a method to determine the purge strategy of hydrogen supply system based on theoretical and simulation analysis. …”
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2603
The comparative evaluation of the operational performance of the economies of constituent entities of the Russian Federation
Published 2019-09-01“…The article consideres the existing practice of the comparative assessment of effectiveness of the economies of constituent entities of the Russian Federation, reveals its shortcomings, and the factors causing them, factors causing them, including the shortcomings of the system and indicators of state statistical reporting and methods for their determination, as well as the consequences of these shortcomings in the system of internal economic and social-labor relations. …”
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2604
Optimization of the rolling stock service life at transport enterprises
Published 2021-09-01“…The operation of the rolling stock at transport enterprises is connected with the influence of many factors, and due to their analysis, it is possible to determine the optimal service life of rolling stock to increase the economic efficiency of transport processes. …”
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2605
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2606
Comparative analysis of machine learning models for predicting water quality index in Dhaka’s rivers of Bangladesh
Published 2025-03-01“…The objective was to evaluate and compare these models to identify the most effective predictive method for WQI, enabling efficient environmental monitoring and management of urban waterways. …”
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2607
Using AI for Optimizing Packing Design and Reducing Cost in E-Commerce
Published 2025-07-01“…As packaging waste and shipping inefficiencies grow alongside global online retail demand, traditional methods for determining box size, material use, and logistics planning have become economically and environmentally inadequate. …”
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2608
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2609
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2610
Wind Tunnel Experiment on Impacts of Different Sand Barrier Layouts on Windbreak and Sand-fixing
Published 2023-08-01“…At 10 cm height, the windbreak efficiency of the grid sand barrier was 64.3%, which was 4.2% higher than that of gradient determinant sand barrier. …”
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2611
Reforming Natural Gas for CO<sub>2</sub> Pre-Combustion Capture in Trinary Cycle Power Plant
Published 2024-11-01“…Thus, the introduction of carbon dioxide capture systems at modern power plants is accompanied by a decrease in net efficiency by 8–12%, which determines the high relevance of developing methods for increasing the energy efficiency of modern environmentally friendly power units. …”
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2612
MANAGEMENT FEATURES OF THE STATE FUND FOR REGIONAL DEVELOPMENT OF UKRAINE UNDER THE CONDITIONS OF CURRENT CHALLENGES
Published 2021-02-01“…The methodological tools of the study were the methods of economic and statistical analysis, grouping, comparisons, index analysis and factor analysis. …”
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2613
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2614
Preoperatively-determined Red Distribution Width (RDW) predicts prolonged length of stay after single-level spinal fusion in elderly patients
Published 2024-01-01“…An improved prognostication of LOS could enable healthcare systems to distribute constrained hospital resources efficiently, fostering evidence-based decision-making processes.…”
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2615
Evaluation of empirical relationships in carbonates by developing a 1D mechanical earth model in an oil field in Southwestern Iran
Published 2025-06-01“…Accurate determination of rock mechanical parameters is crucial for safe and efficient drilling, production, and reservoir development in these complex formations. …”
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2616
Operational determination of the point of a short circuit in power lines
Published 2023-06-01“…CONCLUSION. The proposed method for determining the location of damage to the power line allows you to increase the efficiency of determining the point of a short circuit and thereby reduce the time to eliminate the accident, and therefore, economic losses from undersupply of electricity.The basis of this method is a preliminary theoretical calculation of short-circuit currents in various sections of a power line. …”
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2617
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2618
Measurement and assessment of human resources in information economy: substantive and methodological aspect
Published 2024-12-01“…The following weaknesses of the existing methodical base were identified: lack of a unified understanding of the category of “human resources” and some related categories, complexity of selecting indicators and indirectness of assessments, mixing different types of indicators in one measurement procedure, shift towards assessing the socio-demographic component, underestimation of feedback in the interaction of human resources with the economic, social, institutional environment, underdeveloped synthesis of traditional and digital methods. …”
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2619
Predictive Modeling and Optimization of Hot Forging Parameters for AISI 1045 Ball Joints Using Taguchi Methodology and Finite Element Analysis
Published 2024-10-01“…To address these challenges, this research employed the Taguchi method in conjunction with a finite element (FE) simulation to identify the optimal forging parameters. …”
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2620
Analysis of casson nanofluid transport rates near a vertical stretching sheet with dissipation and slip effects
Published 2025-03-01“…Furthermore, the study considers a more comprehensive mathematical model in the area under consideration and the resulting equations are solved by an efficient optimal homotopy analysis method.…”
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