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24921
High‐dimensional Bayesian optimization for metamaterial design
Published 2024-12-01“…Abstract Metamaterial design, encompassing both microstructure topology selection and geometric parameter optimization, constitutes a high‐dimensional optimization problem, with computationally expensive and time‐consuming design evaluations. …”
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24922
Effects of GNSS Receiver Tuning on the PLL Tracking Jitter Estimation in the Presence of Ionospheric Scintillation
Published 2020-07-01“…Novel approaches are further proposed to calculate 1‐s scintillation index, which enables to compute the tracking jitter at a rate of 1 s. It is found that 1‐s tracking jitter can successfully represent the signal fluctuations levels caused by scintillation. …”
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24923
Sinus Venosus Atrial Septal Defect Complicated by Eisenmenger Syndrome and the Role of Vasodilator Therapy
Published 2016-01-01“…Transesophageal echocardiography and computed tomographic angiography of the chest confirmed a diagnosis of sinus venosus atrial septal defect. …”
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24924
Reactive Lymphoid Hyperplasia of the Liver Incidentally Found in a 55-Year-Old Woman with a History of Ulcerative Colitis
Published 2024-01-01“…There were no typical malignant findings on computed tomography and magnetic resonance imaging. …”
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24925
Strategic priorities and challenges in research software funding: Results from an international survey [version 2; peer review: 2 approved, 1 approved with reservations, 1 not appr...
Published 2025-01-01“…It spans a broad spectrum, including source code files, algorithms, scripts, computational workflows, and executables, all created for or during research. …”
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24926
Analysis of Cyclic Response of Bucket Foundations Based on Simplified Kinematic Hardening Model
Published 2020-01-01“…The finite element model is validated against published in situ tests of bucket foundations under quasistatic cyclic loading in Bothkennar clay. The computed results agreed generally with those from in situ tests. …”
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24927
Reversal gene expression assessment for drug repurposing, a case study of glioblastoma
Published 2025-01-01“…Methods This study presents a novel computational pipeline by utilizing gene expression data analysis for GBM for drug repurposing to address the challenges in rare disease drug development, particularly focusing on GBM. …”
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24928
Vibration–Collision Coupling Modeling in Grape Clusters for Non-Damage Harvesting Operations
Published 2025-01-01“…The dynamic vibration–collision coupling equation of the dual-twig–berry system was derived by incorporating expressions for the viscoelastic vibration of the twigs, viscoelastic collision of the berries, and a generalized collision force (based on the Kelvin model) into the framework of the Lagrange equation. A computational-simulation method for solving this dynamic vibration–collision coupling equation was also developed. …”
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24929
Impact of Pore-Scale Characteristics on Immiscible Fluid Displacement
Published 2020-01-01“…In this study, a three-dimensional (3D) tube network model was extracted from 3D X-ray computed tomography images of natural sand. The extracted network model was used to quantitatively outline the phase boundary of the displacement pattern and to examine the displacement efficiency for wide ranges of viscosity ratios and capillary numbers. …”
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24930
Fractal analysis and microstructure development PVDF based multifunctional material
Published 2024-01-01“…Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. Theory of Iterated Function Systems and Voronoi tessellation, have been used for modeling PVDF porous structures. …”
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24931
Impact of Vein Wall Hyperelasticity and Blood Flow Turbulence on Hemodynamic Parameters in the Inferior Vena Cava with a Filter
Published 2024-12-01“…Using fluid–structure interaction (FSI) and computational fluid dynamics (CFD) techniques, the investigation focuses on three hemodynamic parameters: time-averaged wall shear stress (TAWSS), oscillatory shear index (OSI), and relative residence time (RRT). …”
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24932
FRICTION PRESSURE PREDICTION OF SUPERCRITICAL CO2 TURBULENT FLOW IN A CONCENTRIC ANNULUS
Published 2025-01-01“…This study uses a numerical approach to examine the visual axial pressure gradient and friction factor characteristics of supercritical CO2 turbulent flow in a concentric annulus. The Computational Fluid Dynamics (CFD) software package (FLUENT) was applied for the investigation. …”
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24933
Study on Impact of Turbine Location on Hydrodynamics in Tidal Farm
Published 2019-01-01“…A 3-D turbine model of near-field flow in the frame of Computational Fluid Dynamics was constructed, and the flow velocity distributions in 7 combinations of “impeller rotating speed - inflow velocity” were simulated. …”
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24934
A Proposed Bearing Load Identification Method to Uncertain Rotor Systems
Published 2021-01-01“…A bearing load strip enclosed by two bounding distributions is then formed, rather than a single distribution that we usually obtain through the load identification method for a deterministic rotor system. In this paper, a computational inverse approach that combines the interval and perturbation analysis method with regularization is presented to stably identify bearing load strip. …”
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24935
Leiomyosarcoma of the Right Gonadal Vein: Review of the Approach and Prognostic in a Rare Case
Published 2019-01-01“…We present the case of a 51-year-old woman diagnosed with a right retroperitoneal mass by computed tomography (CT). The differential diagnosis was between a neurogenic tumour and a mesodermic tumour. …”
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24936
Soft cluster-rectangle method for eliciting criteria weights in multi-criteria decision-making
Published 2025-01-01“…Analytic geometry is also used by computing the areas of multiple rectangles to determine the final weights. …”
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24937
Analysis of accuracy of Williams series approximation of stress field in cracked body – influence of area of interest around crack-tip on multi-parameter regression performance
Published 2017-01-01“…Determination of coefficients of terms of this series is performed using a least squares-based regression technique known as over-deterministic method (ODM) for which results from finite element (FE) method computation are usually taken as inputs. Main attention is paid to a detailed analysis of a suitable selection of FE nodes whose results serve as the inputs to the employed method. …”
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24938
Optimizing multiprocessor performance in real-time systems using an innovative genetic algorithm approach
Published 2025-01-01“…Establishing the most advantageous schedules is often regarded as a difficult-to-compute issue. Genetic Algorithm is a recent tool employed by researchers to optimize scheduling tasks and boost performance, although this field of research is yet mostly unexplored. …”
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24939
Resonant analogue configurations in atomic condensates
Published 2025-01-01“…Finally, we study the physics of black-hole lasers as further examples of resonant analogue structures, distinguishing three stages in its time evolution. For short times, we compute the linear and non-linear spectrum for different models. …”
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24940
The Application of PSO in Structural Damage Detection: An Analysis of the Previously Released Publications (2005–2020)
Published 2022-09-01“…The paper also provides insights on the frequently used methodologies based on PSO, the computational time, and the accuracy of the existing methodologies. …”
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