Articles with "noise characteristics" as a keyword



Mapping noise and characteristics of transit-oriented developments (TODs): A Sunbelt region case study

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Published in 2021 at "Applied Acoustics"

DOI: 10.1016/j.apacoust.2021.108053

Abstract: Abstract While scholars have copiously explored different aspects of Transit-Oriented Developments (TODs) over the last decades, the literature falls short on examining their noise implications. This study examines the planning, transportation, and environmental implications of… read more here.

Keywords: developments tods; transit oriented; mapping noise; noise characteristics ... See more keywords

Noise characteristics of virtual monoenergetic images from a novel detector-based spectral CT scanner.

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Published in 2018 at "European journal of radiology"

DOI: 10.1016/j.ejrad.2017.11.005

Abstract: AIM To evaluate the noise characteristics of virtual monoenergetic images (VMI) obtained from a recently introduced dual-layer detector-based spectral CT (SDCT), both in a phantom and patients. MATERIALS AND METHODS A cylindrical Catphan® 600 phantom… read more here.

Keywords: noise characteristics; virtual monoenergetic; noise; characteristics virtual ... See more keywords
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Noise characteristics improvement of submicron InP/InGaAs avalanche photodiode for laser detection system

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Published in 2020 at "Optics Communications"

DOI: 10.1016/j.optcom.2019.124561

Abstract: Abstract InP/InGaAs avalanche photodiodes have attracted much attention in optoelectronics and long distance optical communication systems due to their high bit rate and gain-bandwidth. In this paper, to improve the noise characteristics in laser detection… read more here.

Keywords: ingaas avalanche; noise characteristics; inp ingaas;

Low-frequency noise characteristics of indium–gallium–zinc oxide ferroelectric thin-film transistors with metal–ferroelectric–metal–insulator–semiconductor structure

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Published in 2023 at "Applied Physics Letters"

DOI: 10.1063/5.0140953

Abstract: We investigate the low-frequency noise characteristics of indium–gallium–zinc oxide ferroelectric thin-film transistors (FeTFTs) with a metal–ferroelectric–metal–insulator–semiconductor (MFMIS) structure. MFMIS FeTFTs are fabricated with different metal-to-FE area ratios (AM/AF's). It is revealed that the noise generation… read more here.

Keywords: gallium zinc; noise characteristics; low frequency; frequency noise ... See more keywords

Transient flow and noise characteristics of accelerated flow past a hydrofoil with whale-like wavy leading edge

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Published in 2024 at "Physics of Fluids"

DOI: 10.1063/5.0217956

Abstract: As the concept of sustainable development gains traction, the adoption of environmentally friendly energy conversion technologies becomes increasingly prevalent in daily life, particularly in the development and application of fluid machinery for ocean current and… read more here.

Keywords: noise characteristics; bio inspired; transient; flow noise ... See more keywords

Influence of water quality on noise characteristics of sheet and tip-leakage vortex cavitating flow

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Published in 2025 at "Physics of Fluids"

DOI: 10.1063/5.0254756

Abstract: Freestream nuclei, also referred to as water quality, are known to significantly affect cavitation inception. However, their effects on fully developed cavitation and the corresponding noise characteristics remain inadequately understood. In this study, a multiscale… read more here.

Keywords: water quality; water; cavitation; noise characteristics ... See more keywords
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Laboratory and field evaluation of noise characteristics of porous asphalt pavement

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Published in 2021 at "International Journal of Pavement Engineering"

DOI: 10.1080/10298436.2021.1893319

Abstract: The sound absorption coefficient was evaluated for the acoustic performance of the pavement in many studies, which is an evaluation index generated by the non-contact interaction between the tyre a... read more here.

Keywords: field evaluation; noise characteristics; evaluation noise; porous asphalt ... See more keywords

Responsivity and noise characteristics of AlGaN/GaN-HEMT terahertz detectors at elevated temperatures

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Published in 2019 at "Chinese Physics B"

DOI: 10.1088/1674-1056/28/5/058501

Abstract: The responsivity and the noise of a detector determine the sensitivity. Thermal energy usually affects both the responsivity and the noise spectral density. In this work, the noise characteristics and responsivity of an antenna-coupled Al-GaN/GaN… read more here.

Keywords: noise characteristics; hemt terahertz; responsivity noise; noise ... See more keywords

Ionizing radiation influence on 28-nm MOS transistor's low-frequency noise characteristics

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Published in 2024 at "Journal of Instrumentation"

DOI: 10.1088/1748-0221/19/01/c01042

Abstract: In this paper, we explore the transitions of low-frequency noise characteristics in high-k metal-gate bulk CMOS transistors induced by Total Ionizing Dose (TID). Due to the strong bias dependence of the noise characteristics, differentiating between… read more here.

Keywords: transistor; noise characteristics; frequency noise; low frequency ... See more keywords

Noise characteristics in spaceflight multichannel EEG

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Published in 2023 at "PLOS ONE"

DOI: 10.1371/journal.pone.0280822

Abstract: The cognitive performance of the crew has a major impact on mission safety and success in space flight. Monitoring of cognitive performance during long-duration space flight therefore is of paramount importance and can be performed… read more here.

Keywords: ground level; noise characteristics; space; eeg ... See more keywords

Aerodynamic noise characteristics of a centrifugal fan in high-altitude environments

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Published in 2024 at "PLOS ONE"

DOI: 10.1371/journal.pone.0296907

Abstract: In high-altitude areas, the air is thin and the atmospheric pressure is low, which can affect the performance of centrifugal fans and aerodynamic noise. In this paper, steady and unsteady simulations of a centrifugal fan… read more here.

Keywords: aerodynamic noise; noise characteristics; high altitude; altitude ... See more keywords