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1221
A High Efficiency Discontinuous Galerkin Method for 3D Ground-Penetrating Radar Simulation
Published 2025-01-01“…The discontinuous Galerkin method is a high efficiency numerical simulation algorithm which can deal with complex geometry. This method uses numerical fluxes to ensure the continuity between elements, allowing Maxwell’s equations to be solved within each element without the need to assemble a global matrix or solve large systems of linear equations. …”
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1222
Ритуальний простір хатніх пологів: від профанного до сакрального
Published 2024-12-01“…Certain objects (window, door, stove / chimney, floor) are singled out in the geometry of the space, and regulated actions of closing / opening, entering / leaving, and movement trajectory become relevant for its definition. …”
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1223
DNA Cleavage, Cytotoxic Activities, and Antimicrobial Studies of Ternary Copper(II) Complexes of Isoxazole Schiff Base and Heterocyclic Compounds
Published 2014-01-01“…On the basis of spectral studies and analytical data, five-coordinated square pyramidal/four-coordinated square planar geometry is assigned to all complexes. The ligands and their ternary complexes with Cu(II) have been screened for antimicrobial activity against bacteria and fungi by paper disc method. …”
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1224
Tailored Centrifugal Turbomachinery for Electric Fuel Cell Turbocharger
Published 2021-01-01“…It is also shown that a fixed geometry turbine design is appropriate for most applications. …”
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1225
Fractal Analysis of Fragmentation Distribution of Rockbursts Induced by Low-Frequency Seismic Disturbances
Published 2021-01-01“…To investigate the characteristics and mechanisms of rockbursts induced by seismic disturbances, in this study a series of true triaxial experiments, including the moderate seismically induced, the weak seismically induced, and the self-initiated rockburst experiments under different conditions were conducted. The fractal geometry theory was applied to study rockbursts and the fractal dimensions of fragmentation distribution of different types of rockbursts were calculated. …”
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1226
From lab to landscape-scale experiments for the morphodynamics of sand dunes
Published 2024-11-01“…The other relevant quantities are essentially dimensionless: fluid response to a bed perturbation, dune geometry (orientation, aspect ratio), transport ratios under multi-directional wind regimes. …”
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1227
Effectiveness of sheet pile enclosure with drainage ability as liquefaction countermeasure for river levees
Published 2025-02-01“…Using this procedure, the effects of the sand-bed geometry, levee height, and severity of the earthquake shaking were studied in relation to the characteristics of the resistance of the sand to liquefaction on the excess pore pressure. …”
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1228
New Bridge Weigh-in-Motion System Using Piezo-Bearing
Published 2018-01-01“…However, the application of the BWIM system is subordinated to the type of superstructure, composition, geometry, materials, and shape of the bridge, the location of the strain sensors used in the system, and the need to calibrate the measured strain curve and of a precise model of the structure at hand. …”
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1229
High-Performance Optical Fiber Displacement Sensor with Extended Linear Range and Sensitivity
Published 2025-01-01“…A critical aspect of OFDS performance is the geometry of the fiber bundle, which influences key parameters such as sensitivity, range, and dead zones. …”
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1230
8-Shaped Inductors: An Essential Addition to RFIC Designers’ Toolbox
Published 2024-01-01“…Among them, 8-shaped inductors have emerged as a novel and promising variant, attracting significant research interest thanks to their unique geometry and electromagnetic (EM) properties. The distinctive feature of 8-shaped inductors lies in their antiparallel magnetic fields due to the opposing current flows within the two turns, enabling manifold applications. …”
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1231
Numerical Investigation of Hydraulic Fracture Propagation Morphology in the Conglomerate Reservoir
Published 2022-01-01“…It was revealed that the difference between the mechanical properties of the gravel and the matrix in the conglomerate rock will affect the geometry of HF to varying degrees. The local behavior of fracture propagation is obviously dominated by the elastic modulus, tensile strength, and the strength for the matrix-gravel interface. …”
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1232
Swirling Flow and Wall Shear: Evaluating the BioMimics 3D Helical Centerline Stent for the Femoropopliteal Segment
Published 2018-01-01“…Whereas conventional straight stents reduce arterial curvature and disturb blood flow, creating areas of low wall shear, where neointimal hyperplasia predominantly develops, the helical centerline geometry of the BioMimics 3D maintains or imparts arterial curvature, promotes laminar swirling blood flow, and elevates wall shear to protect against atherosclerosis and restenosis. …”
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1233
Synthesis and Spectroscopic Characterization of Some New Axially Ligated Indium(III) Macrocyclic Complexes and Their Biological Activities
Published 2014-01-01“…The title complexe, TPPIn-X (where X = different phenolates), represents a five-coordinate indium(III) porphyrin complex in a square-pyramidal geometry with the phenolate anion as the axial ligand.…”
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1234
Vision-Based Object Recognition and Precise Localization for Space Body Control
Published 2019-01-01“…After the accurate coordinates are gotten in the image sequence, the object space position and attitude are calculated by the geometry method and used for fine control. The experimental results show that the recognition method based on deep-learning at a distance and marker matching in close range effectively eliminates the false target recognition and improves the precision of positioning at the same time. …”
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1235
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1236
Mixed Ligand Complexes of N-Methyl-N-phenyl Dithiocarbamate: Synthesis, Characterisation, Antifungal Activity, and Solvent Extraction Studies of the Ligand
Published 2015-01-01“…The electronic spectra, elemental analysis, and magnetic moment results proved that the complexes adopted octahedral geometry. The conductance measurement showed that the complexes are nonelectrolytes proving their nonionic nature. …”
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1237
Application of Aperiodic “Einstein” Monotile in Phased Arrays With Limited Beam Scanning Range
Published 2025-01-01“…The discovery of the ‘Einstein’ monotile represents one of the most significant advancements in geometry in 2023, prompting research across multiple disciplines. …”
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1238
A deep-learning approach to parameter fitting for a lithium metal battery cycling model, validated with experimental cell cycling time series
Published 2025-02-01“…In the case of metal lithium SEI growth and shape changes, cycling studies are especially important to assess the impact of the alternation of anodic–cathodic polarization with the relevant electrolyte geometry and mass-transport conditions. Notwithstanding notable progress in analysis of lithium/lithium symmetric coin cell cycling data, on the one hand, some aspects of the cell electrochemical response still warrant investigation, and, on the other hand, very limited quantitative use is made of large corpora of experimental data generated in electrochemical experiments. …”
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1239
A Low-Profile Reflector-Enhanced Drop-Shaped Printed Antenna for Wide-Band Wireless Communications
Published 2017-01-01“…The proposed radiating structure is integrated with a planar metal reflector useful to enhance antenna gain up to 5.5 dBi and the front-to-back ratio up to 21 dB. The geometry of reflector, feeding line, and dipole arms is optimized in order to achieve a broad operating bandwidth useful to meet the requirements of modern wireless communication protocols. …”
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1240
Development, implementation, and evaluation of a 3D‐printed high‐fidelity pediatric mannequin with expected hard‐to‐intubate airway
Published 2025-01-01“…The device is evaluated with a 5‐point Likert scale questionnaire and results in a useful tool for the training of procedural skills related to difficult intubation as its realism, anatomical geometry, and tactic feedback are positively evaluated.…”
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