Results 21 to 30 of about 950,513 (297)
Acoustics, 2023 Determination of health hazards of noise pollution is a challenge for any developing city intersection. The people working at roadside open-air shops or near the congested roads of any intersection face intense noise pollution.
Md Iltaf Zafar +7 more
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Evaluation and Analysis of Long-term Environmental Noise Levels in 7 Major Cities of India [PDF]
Archives of Acoustics, 2023 This paper describes the long-term noise monitoring data for ten consecutive years (2011–2020) acquired from the diversified National Ambient Noise Monitoring Network (NANMN) set up across 7 major cities of India and consisting of 70 stations for ...
Naveen Garg +4 more
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Remote Binaural System (RBS) for Noise Acoustic Monitoring
Journal of Sensor and Actuator Networks, 2023 The recent emergence of advanced information technologies such as cloud computing, artificial intelligence, and data science has improved and optimized various processes in acoustics with potential real-world applications. Noise monitoring tasks on large
Oscar Acosta +8 more
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Spectra for the product of Gaussian noises [PDF]
, 2012 Products of Gaussian noises often emerge as the result of non-linear detection techniques or as a parasitic effect, and their proper handling is important in many practical applications, including in fluctuation-enhanced sensing, indoor air or ...
Gingl, Z. +3 more
core +2 more sources
Two-photon-absorption-based OSNR monitor for NRZ-PSK transmission systems [PDF]
, 2010 A two-photon absorption microcavity-based technique for monitoring in-band optical signal-to-noise ratio (OSNR) in nonreturn-to-zero phase-shift-keying systems is presented.
Anandarajah, Prince M. +10 more
core +1 more source
Sensors, 2019 Traffic noise is presently considered one of the main pollutants in urban and suburban areas. Several recent technological advances have allowed a step forward in the dynamic computation of road-traffic noise levels by means of a Wireless Acoustic Sensor
Rosa Ma Alsina-Pagès +3 more
doaj +1 more source
, 2019 A principal advantage of using ambient vibration for seismological investigations is that it is persistent in time and ubiquitous in space. In contrast to earthquakes or active sources that either occur erratically or require logistical e↵orts, the ambient seismic field allows for continuous observations with existing data and instruments.
Sens-Schönfelder, C., Brenguier, F.
openaire +3 more sources
A sub-Nyquist co-prime sampling music spectral approach for natural frequency identification of white-noise excited structures [PDF]
, 2018 Motivated by practical needs to reduce data transmission payloads in wireless sensors for vibration-based monitoring of civil engineering structures, this paper proposes a novel approach for identifying resonant frequencies of white-noise excited ...
Giaralis, A., Gkoktsi, K.
core +1 more source
The origin of switching noise in GaAs/AlGaAs lateral gated devices [PDF]
, 2005 We have studied the origin of switching (telegraph) noise at low temperature in lateral quantum structures defined electrostatically in GaAs/AlGaAs heterostructures by surface gates.
A. R. Long +12 more
core +1 more source
Noise Mapping, 2020 As a scientific consequence of the spread of the COVID-19 pandemic, several initiatives have taken place in order to monitor noise levels trends before and after the lock down phase in several Italian and European cities.
Bartalucci Chiara +2 more
doaj +1 more source