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15261
Numerical Investigation of Heat Transfer and Flow Dynamics in Tubes with DNA-Inspired Slotted Inserts
Published 2025-01-01“…This investigation employs computational fluid dynamics (CFD) simulations to elucidate the effects of an innovative DNA-Inspired Slotted Insert (DSI) on the convective heat transfer and pressure drop characteristics within heat exchange tubes. …”
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15262
Multi-stage adaptive speed control with torque ripple optimization for a switched reluctance motor in electric vehicle applications
Published 2025-03-01“…Using the particle swarm optimization (PSO) technique, the first stage computes in offline mode, a first estimate of the optimal parameters of the SRM current reference signal. …”
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15263
Multiposition Rotation Interference Absolute Measurement Method for High-Precision Optical Component Surfaces
Published 2021-01-01“…In addition, we propose a mechanical clamping combined with computational method to compensate for the gravity-induced deformations of the flats in the multiposition rotation absolute measurements. …”
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15264
Numerical Simulation of Impingement Heat Transfer for a Laminar Premixed Bunsen Flame
Published 2025-01-01“…The laminar premixed Bunsen flame, impinging on a flat cold surface, represents a basic model for the validation of computational fluid dynamics (CFD) codes, used for the simulation of industrial processes. …”
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15265
A Special Points and Neural Network-Based Dynamic Multi-Objective Optimization Algorithm
Published 2025-01-01“…SPNN-DMOA only needs to maintain non-dominated solutions in proximity to special points, which reduces the computational complexity in the dynamic evolution process. …”
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15266
Thermodynamic evaluation of intermolecular interaction selectivity in separation of binary mixtures based on the activity coefficients at infinite dilution
Published 2025-03-01“…Excess thermodynamic properties at infinite dilution including excess enthalpies, Gibbs free energies and entropies were computed to further elucidate the interactions between the systems. …”
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15267
Distinct disruptions in CA1 and CA3 place cell function in Alzheimer’s disease mice
Published 2025-02-01“…Utilizing APPswe/PSEN1dE9 (APP/PS1) mice, we investigated neurophysiological mechanisms underlying AD-associated cognitive impairments by assessing place cell activities in CA1 and CA3 hippocampal subregions, which have distinct yet complementary computational roles. Analyses revealed significant deterioration in spatial representation capabilities of APP/PS1 relative to wild-type (WT) mice. …”
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15268
Primordial Magnetic Field Effects on the CMB and Large-Scale Structure
Published 2010-01-01“…We also summarize the current constraints on the PMF amplitude Bλ and the power spectral index nB which have been deduced from the available CMB observational data by using our computational framework.…”
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15269
Identifying a Set of Key Paradata Indicators in Web Surveys Based on the Relationship with Response Quality, Respondent Characteristics and Survey Estimates
Published 2024-12-01“…Finally, the potential paradata indicators were examined for their statistically significant relationship with 9 response quality indicators, 8 respondent characteristics (including Big Five personality dimensions) and 13 survey estimates (related to computers and internet). The result of this process was a set of 12 key paradata indicators that could serve as a starting point for the creation of standardised paradata indicators that could potentially augment web survey response data. …”
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15270
Traditional Language with a Flair for Innovation: Hans Florian Zimmer’s Compositional Process
Published 2025-02-01“…He has optimised and rationalised musical productivity through the use of computer technology. Zimmer's work demonstrates a fundamental connection between production innovation and compositional eclecticism. …”
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15271
Analysis of the physical properties of a boron meter based on He-3 neutron detector
Published 2025-01-01“…This physical model can be used for more refined computational analysis or to optimize the current physical design of the boron meter, thus saving experimental costs.…”
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15272
GENETIC ALGORITHM IN OPTIMIZATION DESIGN OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTOR
Published 2017-05-01“…This paper presents components and procedures of genetic algorithms, and its implementation on computer. In optimization process, analytical and finite element method are used together for better performance and precision. …”
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15273
Phased array radar individual recognition based on phase-frequency fusion feature
Published 2024-12-01“…Based on the variational modal decomposition method, the original signal was decomposed to obtain the modal components, and the energy ratio difference of the set of modal components was further computed to extract the unintentionally modulated frequency features of the signal. …”
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15274
MUFFNet: lightweight dynamic underwater image enhancement network based on multi-scale frequency
Published 2025-02-01“…A Multi-Scale Joint Loss framework facilitates dynamic network optimization.ResultsExperimental results demonstrate that MUFFNet outperforms existing state-of-the-art models while consuming fewer computational resources and aligning enhanced images more closely with human visual perception.DiscussionThe enhanced images generated by MUFFNet exhibit better alignment with human visual perception, making it a promising solution for improving underwater robotic vision systems.…”
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15275
Optimizing cut order planning: A comparative study of heuristics, metaheuristics, and MILP algorithms
Published 2025-01-01“…Cost and runtime evaluations confirm the efficiency and practical applicability of the proposed algorithms, with commercial solvers, delivering superior solutions in shorter computation times. This study suggests the use of solvers for the COP problem, especially for smaller orders, and reserves PSO and GA for larger orders where commercial solvers may not provide a solution.…”
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15276
The Influence of the Instantaneous Collapse of Tailings Pond on Downstream Facilities
Published 2021-01-01“…To evaluate the evolutionary processes guiding the formation of the tailings-water mixtures produced by the instantaneous collapse of tailings ponds and the influence of these on downstream facilities, a 2D simulation model with reasonable boundary and working conditions derived from actual engineering practice was built in this study, and the relationship between dam-break elevation and impact on downstream facilities was also analyzed to determine the relevant mechanism of influence. Computational results indicated that lowering the dam-break elevation caused the maximum velocity and flooding depth, along with the flooded area at monitoring points, to gradually increase. …”
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15277
Posttraumatic Spinal Cord Injury without Radiographic Abnormality
Published 2018-01-01“…“Spinal Cord Injury without Radiographic Abnormality” (SCIWORA) is a term that denotes objective clinical signs of posttraumatic spinal cord injury without evidence of fracture or malalignment on plain radiographs and computed tomography (CT) of the spine. SCIWORA is most commonly seen in children with a predilection for the cervical spinal cord due to the increased mobility of the cervical spine, the inherent ligamentous laxity, and the large head-to-body ratio during childhood. …”
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15278
A Case of Solitary Necrotic Nodule Treated with Laparoscopic Hepatectomy: Spontaneous Regression of Hepatocellular Carcinoma?
Published 2013-01-01“…A 76-year-old Japanese female, with no prior medical history and no symptom, visited our hospital with the heterogeneous hypoechoic lesion in the liver segment VI incidentally pointed out in abdominal ultrasonography. Computed tomography with contrast demonstrated a 1.1 cm sized low-density lesion with mild ring enhancement on the rim in the arterial phase. …”
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15279
CFD Modeling of Wall Steam Condensation: Two-Phase Flow Approach versus Homogeneous Flow Approach
Published 2011-01-01“…Both condensation models and compressible procedures are validated and compared to experimental data provided by the TOSQAN ISP47 experiment (IRSN Saclay). Computational results compare favorably with experimental data, particularly for the Helium and steam volume fractions.…”
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15280
Intradural Disk Herniation Mimicking a Spinal Tumor: Radiologic Imaging, Pathogenesis, and Operative Management
Published 2018-01-01“…Magnetic resonance imaging and computed tomographic myelography demonstrated an intradural mass at the L1-2 level. …”
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