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1241
Artificial neural network-enhanced unconditionally stable finite-difference time-domain technique for multiscale problems
Published 2025-06-01“…The proposed method finds applications in antenna design, metamaterials, wireless communications, and wave propagation in complex environments.…”
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1242
Numerical Investigation of Transitional Oscillatory Boundary Layers: Turbulence Quantities
Published 2025-05-01“…Several measurement points were selected to follow the bed shear-stress variations and to observe the spatial and temporal development of turbulent spots at a low-wave Reynolds number, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>R</mi><mi>e</mi><mo>=</mo><mn>1.8</mn><mo>×</mo><msup><mn>10</mn><mn>5</mn></msup></mrow></semantics></math></inline-formula>. …”
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1243
Elevation of intact and proteolytic fragments of acute phase proteins constitutes the earliest systemic antiviral response in HIV-1 infection.
Published 2010-05-01“…Our results provide evidence for a first wave of host anti-viral defense occurring in the eclipse phase of AHI prior to systemic activation of other immune responses. …”
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1244
A Comparative Evaluation of the Apically Extruded Debris from Root Canals Prepared by R-Motion NiTi File System
Published 2023-01-01“…Fifty-six moderately curved palatal roots of upper maxillary first molars were selected for the present study. The samples were then divided randomly into four groups (n = 14)— Group I: R-motion (RM), Group II: WaveOne Gold (WOG), Group III: ProTaper Next (PTN), and Group IV: HyFlex EDM (HFEDM). …”
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1245
Efficient Calculation of Propagation Coefficients in Anisotropic Media Through Transfer Matrix Method Based on Eigenvalue Analysis
Published 2025-01-01“…To verify the reliability of EV-TMM, the commercial software COMSOL, the finite-difference time-domain (FDTD) method, and the conventional TMM (C-TMM) are selected as benchmarks for rigorous validation through two numerical experiments under different plane wave modes. …”
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1246
Characteristics and Clinical Course of Patients with Acute Myocardial Infarction and ST-segment Elevation with and without Interatrial Block
Published 2023-08-01“…<br /><strong>Conclusions:</strong> the detailed analysis, in this context, of the p wave of the electrocardiogram should be routine, since the documentation of interatrial block could be related to the clinical course of the patients.…”
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1247
Long working hours at midlife and arterial stiffness at older age in a 24-year prospective cohort
Published 2025-05-01“…Participants (N = 1,629, 51.3% women, mean age 37 ± 6.4 at T1) were randomly selected for arterial stiffness measurement at T3 using carotid-femoral pulse wave velocity (PWV). …”
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1248
Utility of indicator thresholds across spatial gradients for applications to ecosystem‐based fisheries management
Published 2025-07-01“…Several indicators showed considerable overlap in threshold locations with common drivers, especially for rugosity (habitat complexity) and wave forcing. While some indicators comprising nested species, species complexes, and functional groups had comparable thresholds with a common driver, this was not always the case, highlighting the need for careful consideration when selecting indicators for management applications. …”
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1249
Wind, Water Level, and Fluid Mud Thresholds in Lake Apopka, Florida
Published 2024-12-01“…Moreover, a transition occurs from wave-dominant resuspension at low depths to current-dominance in deeper water, which likely influences BBL dynamics with potential effects on the benthic biota. …”
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1250
Real-time dynamic monitoring and multiplex PCR identification of vector mosquitoes in Zhejiang, China.
Published 2025-05-01“…The mosquito density gradually increased from May 2023, peaked around June 22nd, and then declined in a wave-like pattern. The mosquitoes have two peak activity times, the peak times may vary depending on different locations and seasons. …”
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1251
Flume Experiment on Flow Transition and Water Cushion Formation by Optimal Vegetation on a Mound Behind a Coastal Dike and Its Impact on Reducing the Flow Energy
Published 2025-06-01“…Standalone tsunami defense structures have demonstrated limitations in mitigating wave energy during the 2011 Japan tsunami. In order to mitigate future tsunamis in Japan, multi-layered protective mechanisms have been suggested or implemented after the incident. …”
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1252
The Method of Miniaturization of a Microstrip Branch-Line Couplers
Published 2017-10-01“…In order to eliminate parasitic transmission bands, reduce overall dimensions and economical manufacture, electrodynamic structures (ESs) that function as quarter-wave segments will be introduced into the design topology, and their dimensions are much shorter in length, and they can be manufactured by standard etching technology of printed circuit boards. …”
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1253
Sunflower-based butterfly optimization algorithm with enhanced RNN for the harmonics elimination in multilevel inverter
Published 2025-07-01“…In a cascaded MLI, the Selective Harmonic Elimination (SHE) and Pulse Width Modulation (PWM) approach is employed to mitigate lower harmonics by maintaining the needed fundamental voltage. …”
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1254
Research on the temperature inversion accuracy based on spatial heterodyne interferometric spectroscopy observation in mesosphere and lower thermosphere
Published 2025-08-01“…The combination of atmospheric profile simultaneous multi-field of view imaging technology and spatial heterodyne interferometric spectroscopy enhances timeliness in temperature detection, enabling capturing of gravity wave-induced temperature perturbations and ultimately reducing detection errors. …”
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1255
A 3D-Printed, Metallic-Free, Water-Based Metamaterial for Tunable S-Band Applications
Published 2025-01-01“…Accurate numerical simulations carried out with a commercial full-wave software and experimental measurements performed by characterizing the 3D printed prototype within a waveguide demonstrated an excellent agreement and confirmed the validity of the design process. …”
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1256
Radiowave technology of resonant gas-sensor microwave telemetry
Published 2021-03-01“…As an alternative approach in the field of dosimetric gas monitoring, a modification of radiosensor applications based on microwave sensors is proposed, which allows using microwave solutions based on microstrip microwave resonators with active gas-sensitive sorption zeolite sputtering on a dielectric substrate to conduct gas analysis in real time. The radio-wave principle of the microstrip gas sensor analyzer was formulated. …”
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1257
A systematic review of airborne microplastics emissions as emerging contaminants in outdoor and indoor air environments
Published 2024-12-01“…In total, 37 publications were selected based on the PRISMA guidelines. The study found that polyester and polyethylene terephthalate were the most dominant polymer types in outdoor and indoor environments, respectively. …”
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1258
Optimal simple ratio pigment index for estimating pigment contents of rice
Published 2009-05-01“…The pigment index which produced the best fitted model was selected as the optimal index for the corresponding pigment. …”
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1259
Influence of Disc Specimen Configuration on Its Three-Dimensional Dynamic Stress Balance
Published 2020-01-01“…The propagation laws of stress wave on the contact surface of the specimen-bar and the inside of the specimen were analyzed, and the time history of the stress balance factors at different positions of the specimen was obtained. …”
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1260
Constraints on Midmantle Discontinuities in Mars from Analysis of InSight Seismic Data
Published 2025-06-01“…Through application of careful data selection criteria and processing schemes, we found 13 events in the distance range in which body waves are expected to refract through the midmantle of Mars. …”
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