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2561
Can Earthquake Locations Be Improved for Real-time Monitoring? Revisiting the 1995 seismicity at Soufri`ere Hills Volcano, Montserrat
Published 2025-05-01“…By comparing several location methods and seismic velocity models for Montserrat we show the current setup is not optimal, and suggest an alternative location method. …”
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2562
A Fast Two-Dimensional Direction-of-Arrival Estimator Using Array Manifold Matrix Learning
Published 2024-12-01“…Sparsity-based methods for two-dimensional (2D) direction-of-arrival (DOA) estimation often suffer from high computational complexity due to the large array manifold dictionaries. …”
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2563
Limited-angle x-ray nano-tomography with machine-learning enabled iterative reconstruction engine
Published 2025-07-01Get full text
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2564
Coordinate control of multi-infeed VSC-HVDC for enhancing power system reliability
Published 2025-05-01“…The proposed method analyzes the impact of VSC-HVDC active and reactive power control on line loading and bus voltage variations to define the HVDC control area. …”
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2565
Application of five seismic attributes in natural fracture prediction for deep coalbed methane production along the eastern margin of the Ordos Basin
Published 2025-04-01“…The verification using multi-source data, including formation micro-imaging (FMI) logs, array acoustic logs, and fracturing curves, indicates that the azimuthal statistical method exhibited higher reliability in predicting fracture orientation (coincidence rate: 89 %) and developmental degree (prediction accuracy: 88.5 %). …”
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2566
Discriminative fault diagnosis transfer learning network under joint mechanism
Published 2025-03-01“…Abstract Unsupervised fault diagnosis methods for rotating machinery are gaining attention but face challenges such as feature extraction from vibration signals, aligning distributions between source and target domains, and managing domain shifts. …”
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2567
Integrated Energy Management in Small-Scale Smart Grids Considering the Emergency Load Conditions: A Combined Battery Energy Storage, Solar PV, and Power-to-Hydrogen System
Published 2024-12-01“…Compared to conventional evolutionary methods like particle swarm optimization, non-dominated sorting genetic algorithm III, and biogeography-based optimization, the proposed model exhibits remarkable improvements, outperforming them by 11.4%, 5.6%, and 11.6%, respectively. …”
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2568
Research on the Production Process of 99Mo Based on Low Enriched Uranium Fuel in Medical Isotope Test Reactor
Published 2025-02-01“…The research primarily focused on the development and optimization of a novel method involving a combination of spherical alumina columns,an α-benzoin oxime column,and an activated carbon column. …”
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2569
Air-stable silicon hybrid solar cells constructed via hydrophobic polymer film
Published 2025-05-01Get full text
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2570
Economic sizing and placement of hydrogen fueling and electric vehicles charging stations powered by renewable and battery systems in smart distribution network
Published 2025-09-01“…In contrast, the proposed plan enhances network economics by 51.3 %-74.5 % and operational conditions by 17.7 %-148.1 %, effectively showcasing the benefits of incorporating sustainable technologies and advanced planning methods into refueling station development.…”
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2571
Rate of penetration prediction in drilling operations: a comparative study of AI models and meta-heuristic approaches
Published 2025-06-01“…Abstract Accurately estimating the Rate of Penetration (ROP) in drilling operations remains a significant challenge due to the limitations of traditional approaches, which are often characterized by low accuracy and reliance on empirical equations with assumed coefficients. These methods, while optimized for specific fields, often fail to generalize across different geological contexts. …”
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2572
Digital Low-Altitude Airspace Unmanned Aerial Vehicle Path Planning and Operational Capacity Assessment in Urban Risk Environments
Published 2025-04-01“…A path planning method considering the optimization of the turning points of parallelograms was proposed, and the Parallel-A* algorithm was adopted for its solution. …”
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2573
Development of intelligent controller for high performance electric drives with hybrid CSA and RERNN technique
Published 2025-04-01“…The primary objective is to control the speed of electric drives using complex mechanical configurations and variable parameters. The CSA optimizes the voltage source inverter’s control signal, while RERNN predicts the optimal control signal. …”
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2574
Joint power allocation and subcarrier assignment for device to device in 5G time division duplex networks
Published 2018-11-01“…It is solved by geometric programming technique in convex optimization method. The latter is derived as a one-to-many matching problem for scheduling multiple subcarriers occupied by cellulars to device-to-device pairs. …”
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2575
DEVELOPMENT OF CONCEPTS NOMENCLATURE FOR CLINICAL DECISION SUPPORT SYSTEM IN DIAGNOSTICS OF ANGINA PECTORIS
Published 2018-09-01“…Develop the concepts nomenclature for building of angina pectoris ontology. Methods. For primary concepts extraction we used state clinical recommendations “Stable coronary heart disease” issued in 2016. …”
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2576
Experimental and Computational Approaches for the Structural Study of Novel Ca-Rich Zeolites from Incense Stick Ash and Their Application for Wastewater Treatment
Published 2021-01-01“…At present, chemical Si/Al sources are mainly used as precursor materials for the manufacturing of zeolites. …”
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2577
Numerical Analysis on Thermal Tuning Efficiency and Thermal Stress of a Thermally Tunable SG-DBR Laser
Published 2016-01-01“…With the optimized design, by using a developed temperature-dependent transfer matrix method-based optical model, optical output characteristics of the thermally tunable SG-DBR laser are demonstrated, including the output wavelength for the tuning range (1525–1585 nm covering C band) and the linewidth for all the channels (several tens to several hundreds of kilohertz). …”
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2578
DECISION SUPPORT SYSTEM IN PLANNING INVESTMENT PROJECTS
Published 2018-12-01“…While developing the method of selecting the optimal variant of the investment project, the types of source information about the project and the organization which will use the finances are involved are determined. …”
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2579
A snapshot of nutritional recommendations and management practices adopted by feedlot cattle nutritionists in Brazil in 2023
Published 2025-06-01“…Regarding the grain processing used, the high-moisture re-hydrating and storage was chosen by 34.3% of participants, overcoming other methods of grain processing, such as grinding, which reflects the continuous search for starch optimization in the Brazilian feedlots. …”
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2580
Current Approaches to the Treatment of Traumatic Shock (Review)
Published 2021-08-01“…Current methods of respiratory failure control allow to estimate promptly the severity of respiratory dysfunction, reveal the cause and correct existing disorders in an individualized way taking into account the better availability of mechanical ventilation. …”
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