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Impact of ROI Size on the Accuracy of Noise Measurement in CT on Computational and ACR Phantoms [PDF]
Journal of Biomedical Physics and Engineering, 2022 Background: The effect of region of interest (ROI) size variation on producing accurate noise levels is not yet studied. Objective: This study aimed to evaluate the influence of ROI sizes on the accuracy of noise measurement in computed tomography (CT ...
Choirul Anam +6 more
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Wireless Sensor Networks for Noise Measurement and Acoustic Event Recognitions in Urban Environments [PDF]
Sensors, 2020 Nowadays, urban noise emerges as a distinct threat to people’s physiological and psychological health. Previous works mainly focus on the measurement and mapping of the noise by using Wireless Acoustic Sensor Networks (WASNs) and further propose some ...
Liyan Luo +5 more
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Investigation of noise in surface topography measurement using structured illumination microscopy [PDF]
Metrology and Measurement Systems, 2021 Noise is a fundamental metrological characteristic of the instrument in surface topography measurement. Therefore, measurement noise should be thoroughly studied in practical measurement to understand instrument performance and optimize measurement ...
Zhen Li, Sophie Gröger
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Investigating of environmental traffic noise modelling by using FHWA TNM in Tehran township
EQA, 2021 There are several noise modeling software packages in order to predict noise level, each of them has different accuracy in different country. The present study was undertaken to analyze Traffic Noise Model software package (TNM) for two large highway in ...
Zeinab Mohamady +2 more
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Sensors, 2021 The ubiquity of mobile devices fosters the combined use of ecological momentary assessments (EMA) and mobile crowdsensing (MCS) in the field of healthcare.
Robin Kraft +2 more
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Micromachines, 2023 Human body temperature is a fundamental physiological sign that reflects the state of physical health. It is important to achieve high-accuracy detection for non-contact human body temperature measurement. In this article, a Ka band (32 to 36 GHz) analog
Wangdong He +5 more
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Noise Abatement Approach Using Computer Simulation Model for Urban Indian Road of a Tier-2 City
Archives of Acoustics, 2021 Noise pollution is a major problem nowadays. In urban context, road traffic is the main source of noise pollution. People directly exposed to road traffic noise suffer from moderate to severe annoyance, headache, stress, feeling of exhaustion, and ...
Dipeshkumar Ratilal SONAVIYA +1 more
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Electronic Research Archive, 2023 In this study, a novel method of evaluating the impact of straddle monorail noise on residential areas considering both objective and subjective effects was developed, in view of the singleness of the existing evaluation method of the track noise impact ...
J. S. Peng +3 more
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Level and Noise Sources in the Neonatal Intensive Care Unit of a Reference Hospital
Investigación y Educación en Enfermería, 2020 Objective. Determine the level of environmental and periauricular noise in preterm babies and identify the sources generating noise in the Neonatal Intensive Care Unit -NICU- of a reference hospital in San Luis Potosí, Mexico. Methods. Cross-sectional
Alma Damaris Hernández-Salazar +2 more
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Mechanical Processing of Hard Coal as a Source of Noise Pollution. Case Study in Poland
Energies, 2021 This article presents the results of noise tests, measurements and proposals of solutions that have an impact for reducing noise at one of the Jastrzębska Spółka Węglowa S.A. mines.
Witold Biały +2 more
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