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Clinical outcomes, hemodynamics, and leaflet thrombosis following transcatheter aortic valve replacement with novel intra‐annular devices
Published 2025-02-01“…Despite a smaller annulus, Navitor demonstrated decreased mean pressure gradient by TTE, 9.2 [7.3–13.6] mmHg versus 7.5 [5.9–9.5] mmHg, p = 0.006; but not by invasive measurement 5.1 [3.4–7.7] mmHg versus 5.3 [3.2–7.9] mmHg, p = 0.986). …”
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LRU-Net: lightweight and multiscale feature extraction for localization of ACL tears region in MRI images
Published 2025-07-01“…LRU-Net integrates an advanced attention mechanism that emphasizes gradients and leverages the anatomical position of the ACL, thereby improving boundary sensitivity. …”
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2683
Entropy generation and heat convection analysis of second-grade viscoelastic nanofluid flow in a tilted lid-driven square enclosure: A finite difference approach
Published 2025-01-01“…The stream function approach removes the pressure gradient term from the linear momentum equation, and the resulting partial differential equations are discretized via finite differences and then resulting algebraic equations are solved with SOR and SUR methods employing self-developed MATLAB codes. …”
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2684
Estimating vegetation indices and biophysical parameters for Central European temperate forests with Sentinel-1 SAR data and machine learning
Published 2025-04-01“…XGB was the most computationally efficient. Moreover, SAR-based estimations over Central Europe achieved comparable results to those obtained in testing within Czechia, demonstrating their transferability for large-scale modeling. …”
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2685
Enhanced intelligent train operation algorithms for metro train based on expert system and deep reinforcement learning.
Published 2025-01-01“…However, a critical examination reveals computational constraints, adaptability to unforeseen conditions and multi-objective balancing that our research aims to address. …”
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A High-Efficient Modeling Method for Aerodynamic Loads of an Airfoil with Active Leading Edge Based on RFA and CFD
Published 2025-07-01“…For the airfoil in freestream, the pressure difference between the upper and lower surfaces and the variations in pressure gradients are significant at its leading edge area. …”
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Numerical Optimization of Laser Powder Bed Fusion Process Parameters for High-Precision Manufacturing of Pure Molybdenum
Published 2025-05-01“…The powder spreading behavior is simulated using the Discrete Element Method (DEM), while molten pool dynamics are analyzed through Computational Fluid Dynamics (CFD). Optimization of process parameters is performed using FLOW-3D Release 7 software in conjunction with the HEEDS-SHERPA algorithm. …”
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2688
Mathematical Modeling of Cancerous Tumor Evolution Incorporating Drug Resistance
Published 2025-02-01“…The tumor consumes nutrients at a faster rate than they can diffuse inward, leading to nutrient gradients and potential necrosis in the core. High drug concentrations do not always correlate with increased cell death due to factors such as drug toxicity or resistance development. …”
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2689
Trigonometric Bézier-based isogeometric engineering analysis for heat conduction in curvilinear ducts
Published 2025-09-01“…The proposed method demonstrates strong potential for accurately resolving localized thermal gradients in geometrically complex domains, confirming its viability and efficiency for engineering heat conduction analysis.…”
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Developing a Transparent Anaemia Prediction Model Empowered With Explainable Artificial Intelligence
Published 2025-01-01Get full text
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Evaluation of Personal Radiation Exposure From Wireless Signals in Indoor and Outdoor Environments
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2695
Transfer Learning Estimation and Transferability of LNC and LMA Across Different Datasets
Published 2024-12-01Get full text
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Estimating Tea Plant Physiological Parameters Using Unmanned Aerial Vehicle Imagery and Machine Learning Algorithms
Published 2025-03-01“…Overall, we highlight the effectiveness of integrating gradient boosting models with multispectral data to capture tea plant physiological characteristics. …”
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2697
A Hybrid Regression–Kriging–Machine Learning Framework for Imputing Missing TROPOMI NO<sub>2</sub> Data over Taiwan
Published 2025-06-01“…The proposed approach combines geostatistical interpolation with nonlinear modeling by integrating RK with ML models—specifically comparing gradient boosting regression (GBR), random forest (RF), and K-nearest neighbors (KNN)—to determine the most suitable auxiliary predictor. …”
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