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1001
Pre-trained convolutional neural network with transfer learning by artificial illustrated images classify power Doppler ultrasound images of rheumatoid arthritis joints
Published 2025-02-01“…One CNN, the Visual Geometry Group (VGG)-16, was trained with transfer learning using the 870 artificial images for initial training and the original plus five additional images for second training. …”
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1002
Reliability Assessment and Residual Life Estimation of Concrete Girder Bridges Strengthened by Carbon Fiber during the Service Stage
Published 2020-01-01“…In the proposed method, uncertainties of material properties, geometry parameters, load model, and time-dependent resistance model are taken into account. …”
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1003
Transparent UWB Antenna with IZTO/Ag/IZTO Multilayer Electrode Film
Published 2016-01-01“…Ultra-wide band (UWB) antennas with transparent indium zinc tin oxide (IZTO)/Ag/IZTO multilayer electrode films are presented. The geometry of the radiator of the proposed UWB antenna is a simple semicircular shape, and acryl is used for the transparent substrate. …”
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1004
Forearm multimodal recognition based on IAHP‐entropy weight combination
Published 2023-01-01“…In this paper, we proposed a multimodal recognition method that combines the veins and geometry of a forearm. Five features are extracted from a forearm Near‐Infrared (Near‐Infrared) image: SURF, local line structures, global graph representations, forearm width feature and forearm boundary feature. …”
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1005
Synthesis and Crystal Structure of the Bioinorganic Complex [Sb(Hedta)]·2H2O
Published 2014-01-01“…The Sb(III) ion is five-coordinated by two amido N atoms and three carboxyl O atoms from a single Hedta3− ligand, forming a distorted trigonal bipyramid geometry. The thermal decomposition processes of the complex include dehydration, oxidation, and pyrolysis of the ligand, and the last residue is Sb2O3 at the temperature of 570°C.…”
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1006
A construction of Shatz strata in the polystable $ G_2 $-bundles moduli space using Hecke curves
Published 2024-11-01“…Therefore, the presented results provided an advance in the knowledge of the geometry of $ M(G_2) $ through the study of its Shatz strata and presented a methodological innovation, by using Hecke curves for this study.…”
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1007
Automatic Detection of 2D and 3D Lung Nodules in Chest Spiral CT Scans
Published 2013-01-01“…The second step detects lung nodules using deformable 3D and 2D templates describing typical geometry and gray-level distribution within the nodules of the same type. …”
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1008
Deep Learning Approaches for 3D Model Generation from 2D Artworks to Aid Blind People with Tactile Exploration
Published 2024-12-01“…To confront this issue, this paper proposes an overview of artificial intelligence-based methods for reconstructing 3D geometry from a single image is provided. The survey explores the potentiality of Convolutional Neural Networks, Generative Adversarial Networks, Variational Autoencoders, and zero-shot methods. …”
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1009
RETRACTED: Geometric Construction of Video Stereo Grid Space
Published 2022-05-01“…Finally, targeted experiments of video stereo grid space geometry construction were conducted to analyze the experimental results before and after optimization and compare the variance size to verify the feasibility and effectiveness of the model.…”
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1010
A Semiempirical MIMO Channel Model in Obstructed Viaduct Scenarios on High-Speed Railway
Published 2014-01-01“…The proposed MIMO model is based on the combination of realistic single-input single-output (SISO) channel measurement results and a theoretical geometry-based stochastic model (GBSM). Temporal fading characteristics involving K-factor and Doppler power spectral density (PSD) are derived from the wideband measurement under an obstructed viaduct on Zhengzhou-Xi’an HSR in China. …”
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1011
Breaking the wire: the impact of critical length on melting pathways in silver nanowires
Published 2025-01-01“…Our findings reveal how geometry and nanoscale effects critically shape melting behaviour, offering insights for the design and stability of nanostructures in advanced applications.…”
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1012
Shear Behaviour of RC Beams Strengthened by Various Ultrahigh Performance Fibre-Reinforced Concrete Systems
Published 2020-01-01“…The validated numerical model is used to analyse the crucial parameters, which are mainly related to the design of RC beams and shear-strengthened UHPFRC layers, such as the effect of shear span-to-depth ratio on the shear behaviour of the strengthened or nonstrengthened RC beams and the effect of geometry and length of UHPFRC layers. Moreover, the effect of the UHPFRC layers’ reinforcement ratio and strengthening of one longitudinal vertical face on the mechanical performance of RC beams strengthened in shear with UHPFRC layers is investigated. …”
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1013
Optimization of Hydraulic Machinery Bladings by Multilevel CFD Techniques
Published 2005-01-01“…First of all, the 3D blade geometry is parametrized by means of a geometric design tool to reduce the number of design parameters. …”
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1014
Effective First-Break Picking of Seismic Data Using Geometric Learning Methods
Published 2025-01-01“…In the case of supervised learning especially for deep learning(DL) models, we add a curve loss term based on the target curve geometry of first-break picking to the typical loss function. …”
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1015
An Antenna-Theory Method for Modeling High-Frequency RF Coils: A Segmented Birdcage Example
Published 2008-01-01“…The planar homogeneity of the optimized RF field is significantly improved compared with that of a single-segmented birdcage model with the same geometry. The accuracy of the antenna formulae is also verified with numerical simulations performed via commercial software. …”
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1016
Internal gravity waves versus inertial waves in the laboratory
Published 2024-11-01“…We will focus on linear and non-linear phenomena occurring for three different configurations: wave beams in 2D and in 3D geometry, axisymmetric waves, as well as wave attractors, a specific feature for these waves. …”
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1017
Hypergraph Regularized Discriminative Nonnegative Matrix Factorization on Sample Classification and Co-Differentially Expressed Gene Selection
Published 2019-01-01“…To solve the above problem, this paper proposed a new method called Hypergraph Regularized Discriminative Nonnegative Matrix Factorization (HDNMF), which captures intrinsic geometry by constructing hypergraphs rather than simple graphs. …”
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1018
Deterioration of Li-doped phenanthroline-based charge generation layer for tandem organic light-emitting diodes
Published 2025-01-01“…Overall, Li diffusion occurs more favorably in sparse Bphen film with weak binding energy rather than closely packed BPPB film with strong binding energy, which highlights that atomic geometry and morphological characteristics are crucial for the stability of tandem devices.…”
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1019
Complex dynamics of a predator-prey fishery model: The impact of the Allee effect and bilateral intervention
Published 2024-11-01“…The existence and stability of the order-1 periodic solution and the order-2 periodic solution of the control system are analyzed by using the differential equation geometry theory. Additionally, numerical simulations are carried out to verify the correctness of the conclusions, and illustrate the impact of the Allee effect and bilateral intervention on the ecosystem, which provides an effective method for modern fishery conservation and harvesting.…”
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1020
Vortices in dipolar Bose–Einstein condensates
Published 2023-09-01“…Phys. 18, 1453-1458 (2022)], we thoroughly investigate vortex properties in the three-dimensional dominantly dipolar regime, where beyond-mean-field effects are crucial for stability, and investigate the interplay between trap geometry and magnetic field tilt angle.…”
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