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Numerical Investigation of Ultra-Wide Low-Frequency Wave Attenuation Using Seismic Metamaterials with Auxetic Slender Strips
Published 2024-12-01Subjects: Get full text
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262
Enhanced Ultra-Short-Term PV Forecasting Using Sky Imagers: Integrating MCR and Cloud Cover Estimation
Published 2024-12-01Subjects: “…ultra-short-term PV power forecasting…”
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263
Electronic and firepower collaborative interception decision technology in high mobility ultra short range air defense operations
Published 2025-02-01Subjects: “…high mobility|ultra short range|air defense operations|collaborative interception…”
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264
UltraTimTrack: a Kalman-filter-based algorithm to track muscle fascicles in ultrasound image sequences
Published 2025-01-01“…Methods We applied a Kalman filter to combine fascicle length and fascicle angle estimates from existing and openly-available UltraTrack and TimTrack algorithms into a hybrid algorithm called UltraTimTrack. …”
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265
Instability mechanism of coal pillar in steeply dipping ultra-thick coal seam “segmented and stratified” combined mining
Published 2025-01-01“…The main cause of pillar instability is the local stress concentration in the combined mining of “segmented and stratified” coal seam with large dip angle; based on the instability mechanism of coal pillar in the composite mining area with large dip angle and ultra-thick coal seam, the prevention and control idea of rock burst of working face and key areas, the plan of the deep hole pre-splitting blasting in the roof and the combining of near and far blasting in the coal body, pressure relief in batches and shock absorption and shock prevention is formulated, which effectively reduces the stress and energy level of the gob side and significantly reduces the “segmented and stratified” composite mining of large dip angle and ultra-thick coal seam.…”
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An Ultra-Low Power, Adaptive All-Digital Frequency-Locked Loop With Gain Estimation and Constant Current DCO
Published 2020-01-01“…In this paper, an ultra-low power, adaptive all-digital integer frequency-locked loop (FLL) with gain estimation and constant current digitally controlled oscillator (DCO) for Bluetooth low energy (BLE) transceiver in Internet-of-Things (IoT) is presented. …”
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268
Probing a new regime of ultra-dense gluonic matter using high-energy photons with the CMS experiment
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269
Static Mechanical Properties and Microscopic Analysis of Hybrid Fiber Reinforced Ultra-High Performance Concrete with Coarse Aggregate
Published 2022-01-01“…An orthogonal test was conducted to investigate the effect of hybrid fiber on the mechanical properties of ultra-high performance concrete (UHPC-CA) with coarse aggregate . …”
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270
Preamble Arbitration Rule and Interference Suppression-Based Polling Medium Access Control for In-Vehicle Ultra-Wideband Networks
Published 2024-01-01“…This paper introduces a preamble arbitration rule and interference suppression (PARIS) method for ultra-wideband (UWB) in-vehicle networks. Advancements in the automotive technology have led to increased reliance on wire harnesses, resulting in higher costs, electronic integration challenges, and adverse environmental effects. …”
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271
Ultra‐Thin Strain‐Relieving Si1−xGex Layers Enabling III‐V Epitaxy on Si
Published 2025-02-01“…In this work, it is shown that a sub‐10‐nm ultra‐thin Si1−xGex buffer layer fabricated by an oxidative solid‐phase epitaxy process can facilitate extraordinarily efficient strain relaxation. …”
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272
Instantaneous self-recovery and ultra-low detection limit hydrogel electronic sensor for temporomandibular disorders intelligent diagnosis
Published 2025-01-01“…Here we report a biocompatible hydrogel electronic sensor with instantaneous self-recovery (within 2.1 s) and ultra-low detection limit (0.005% strain). It could efficiently diagnose disc displacement with reduction (DDwR) with satisfactory accuracy of 90.00%, and also had a clear indication of the typical clinical manifestations of DDwR and the timing of temporomandibular joint (TMJ) clicking, with a sensitivity of up to 100% in human compared to the diagnostic criteria for TMD (DC/TMD). …”
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A multi-modal multi-branch framework for retinal vessel segmentation using ultra-widefield fundus photographs
Published 2025-01-01Subjects: “…ultra-widefield…”
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277
Fast Simultaneous Determination of Eight Sudan Dyes in Chili Oil by Ultra-High-Performance Supercritical Fluid Chromatography
Published 2019-01-01“…A rapid and simple ultra-high-performance supercritical fluid chromatography (UHPSFC) with photodiode array (PDA) method was developed and validated for simultaneous determination of eight Sudan dyes in chili oil. …”
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278
Evaluation of mechanical properties of sustainable and eco-friendly ultra-high-performance concrete using ternary cementitious binders
Published 2024-01-01Subjects: “…ultra high performance concrete (uhpc)…”
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279
Nuclear Spins in a Solid Exceeding 10-Hour Coherence Times for Ultra-Long-Term Quantum Storage
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280
Joint Waterstop Design for 250 m Ultra-high Concrete Face Rockfill Dams in Cold and Seismically Active Regions
Published 2024-08-01“…Deformation control, seismic safety, and durability present significant challenges for 250 m ultra-high concrete face rockfill dams (CFRD) in cold and seismically active regions. …”
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