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2041
Simulation study of the influence of water equivalent ratio energy dependence of absorber materials on measurement of multilayer ionization chamber
Published 2024-11-01“…BackgroundThe Multilayer Ionization Chamber (MLIC) is an instrument in rapidly measuring the proton depth dose distribution, which is crucial for enhancing the efficiency of beam commissioning and daily quality assurance in treatment rooms.PurposeThis study aims to investigate the impact of the Water Equivalent Ratio (WER) energy dependence of various absorber materials on MLIC measurements, thereby improving the accuracy of depth dose distribution measurements.MethodsBased on the fixed beam source parameters in the beam therapy room of Shanghai Advanced Proton Facility (SAPT), a physical model of MLIC was constructed using Monte-Carlo method. …”
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2042
Characterizing Continuous Gravitational Waves from Supermassive Black Hole Binaries in Realistic Pulsar Timing Array Data
Published 2025-01-01“…Anticipating a continuous gravitational-wave (CW) detection from a single binary soon to follow, we examine how well current Bayesian methods can detect CWs and characterize their binary properties by modeling the response of the NANOGrav 15 yr pulsar timing array to simulated binary populations. …”
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2043
Sensitivity analysis and optimization of heat transfer in the time-reliant magnetohydrodynamic bioconvective flow of radiative couple-stress hybrid nanofluid through a squeezing ch...
Published 2024-12-01“…In addition, chemical reactions, heat sources and sinks, radiation, viscous dissipation, and an external magnetic field impact the flow. …”
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2044
Soil moisture retrieval and spatiotemporal variation analysis based on deep learning
Published 2025-08-01Get full text
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2045
The impact of digitalization on logistics costs of companies
Published 2025-03-01“…The purpose of the study is to give the author’s definition of digitalization in the logistics sphere, to determine its role in the processes occurring in the industry, and to reflect the impact of these processes on companies’ costs. Using the method of systematic analysis of scientific sources and regulatory documents governing the sphere, the trends of digital transformation of companies in the field of logistics, which are relevant today, have been investigated. …”
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2046
Frequency regulation of two-area thermal and photovoltaic power system via flood algorithm
Published 2025-03-01“…The proposed FLA-based PI controller achieved a reduction in maximum overshoot by 28.3 %, a decrease in settling time by 23.4 %, and an improvement in steady-state error by 15.7 % compared to the next best-performing optimization method. These results demonstrate the significant advantages of the FLA in optimizing frequency regulation.…”
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2047
Gird Congestion Management Based on the Renewable Energy Zones and Clustering of Grid Congestion Conditions
Published 2025-01-01“…This study proposes a novel output curtailment method of renewable energy sources (RESs) to mitigate grid congestion while balancing curtailment minimization and fairness among power producers, considering the operational efficiency of system operators. …”
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2048
Investigating the Electrochemical Characteristics of Lithium Vanadium Phosphate Cathode Synthesized by the Solution Combustion Method Utilizing Cetyltrimethylammonium Bromide as a...
Published 2025-04-01“…Introduction and Objectives: Optimization of vanadium phosphate compounds through the control of synthesis methods plays a key role in enhancing their performance. …”
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2049
Simple, sensitive and specific detection method for polystyrene nanoplastics in food matrix based on peptide-modified Fe3O4@Au magnetic nanoparticles
Published 2025-01-01“…Under optimized detection conditions, ultra-low concentration of PS could be quantitatively detected by simply monitoring the UV–vis absorption change of the probe. …”
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2050
Unraveling relevant cross-waves pattern drifts in patient-hospital risk factors among hospitalized COVID-19 patients using explainable machine learning methods
Published 2025-04-01“…Lymphopenia had its association strength increased over time for all outcomes, optimal threshold for death prediction of 643 × 109/L. …”
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2051
Innovative Technologies in the Monitoring of the Age-Related Cataract
Published 2023-01-01“…Current high-informative methods of quantitative assessment of the optical density of lens are helpful in determination of indications for surgery, the optimization of phacoemulsification settings and prevention of intraoperative complications. …”
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2052
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2053
CART-ANOVA-Based Transfer Learning Approach for Seven Distinct Tumor Classification Schemes with Generalization Capability
Published 2025-02-01“…This study introduces a novel CART-ANOVA (Cartesian-ANOVA) hyperparameter tuning framework, which differs from traditional optimization methods by systematically integrating statistical significance testing (ANOVA) with the Cartesian product of hyperparameter values. …”
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2054
ANALYSIS OF THERMOTECHNICAL CHARACTERISTICS OF HYDROCARBON FUEL VARIABLE COMPOSITION
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2055
Comparison of magnetron sputtering systems for high-rate deposition of thick copper layers for microelectronic applications
Published 2022-10-01“…The choice of the deposition method depends on the problem to be solved. The rotatable magnetron system can be considered optimal in terms of cost, deposition rate, and quality of the deposited layers. …”
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2056
A Versatile Algorithm for Autofocusing SAR Images
Published 2021-02-01“…This method has been referred as the MM optimization in scientific literature. …”
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2057
Bio-Inspired Fine-Tuning for Selective Transfer Learning in Image Classification
Published 2025-01-01“…However, discrepancies between source and target domains can hinder effective transfer learning. …”
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2058
Computational Fluid Dynamics–Discrete Element Method Numerical Simulation of Hydrothermal Liquefaction of Sewage Sludge in a Tube Reactor as a Linear Fresnel Solar Collector
Published 2025-04-01“…The reactor’s receiver, a copper absorber tube, has a total length of 20 m and is designed in a coiled configuration from the base to enhance heat absorption efficiency. To optimize the thermal performance of biomass conversion in the HTL process, a Computational Fluid Dynamics–Discrete Element Method (CFD-DEM) coupling numerical method approach was employed to investigate improved thermal performance by obtaining a heat source solely through solar energy. …”
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2059
Multipotent Mesenchymal Stromal Stem Cell Expansion by Plating Whole Bone Marrow at a Low Cellular Density: A More Advantageous Method for Clinical Use
Published 2012-01-01“…Mesenchymal stem cells (MSCs) are a promising source for cell therapy due to their pluripotency and immunomodulant proprieties. …”
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2060
Costing of the breeding operations for the national maize programs in Eastern and Southern Africa
Published 2025-04-01“…Results show that the percentage of budgets allocated to germplasm development ranged from 25% (DR&SS) to 52% (NARO), with conventional methods costing 7 to 47 times more than doubled haploids. …”
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