Results 41 to 50 of about 808,943 (200)

Six Noise Type Military Sound Classifier [PDF]

open access: yes, 2013
Blast noise from military installations often has a negative impact on the quality of life of residents living in nearby communities. This negatively impacts the military's testing \& training capabilities due to restrictions, curfews, or range closures
Shelton, Christopher, Vipperman, Jeffrey
core  

On-Chip OSNR Monitoring with Silicon Photonics Transparent Detector [PDF]

open access: yes, 2017
Non-invasive integrated detectors, named contactless integrated photonic probe (CLIPP), are employed to demonstrate on-chip noise-independent power monitoring of optical channels and in-band optical signal to noise ratio (OSNR) measurement.
Aguiar, Douglas   +6 more
core   +1 more source

MONITORING OF THE NOISE LEVEL GENERATED WHEN THE MILLING OF REINFORCED CONCRETE PREFABRICATES AT MACOFIL S.A. TÂRGU JIU [PDF]

open access: yesFiabilitate şi Durabilitate, 2022
The paper presents the results of monitoring the noise level generated by precast concrete manufacturing equipment. The paper presents an analysis of the results obtained following the performance of noise measurements compared to the maximum limit ...
Emil Catalin SCHIOPU, Madalina DRACEA
doaj  

Developing a framework of non-fatal occupational injury surveillance for risk control in palm oil mills [PDF]

open access: yes, 2018
Non-fatal occupational injury (NFOI) and its risk factors have become a current global concern. The need of research towards the relationship between occupational injury and its risk factor is essential, to fulfil the purpose and setting the priority ...
Ruslan, Rumaizah
core  

Cross-sectional Analysis of Sound Levels in the Neonatal Intensive Care Unit (NICU) at Thomas Jefferson University Hospital [PDF]

open access: yes, 2019
Introduction . Infants in the NICU are considered at greater risk of developmental delay. It is now known that excessively loud noise can have a negative impact on parameters such as blood pressure, breathing, heart beat and oxygen saturation.
Komlo, Caroline   +3 more
core   +1 more source

The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 [PDF]

open access: yes, 2004
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate selection is objective and reproducible by a computer.
A. Gould   +43 more
core   +3 more sources

Monitoring and mapping noise levels of university campus in central part of India

open access: yesJournal of Air Pollution and Health, 2023
Introduction: Each one of us is directly or indirectly exposed to noise pollution in our daily life. Noise has chronic effect on the human but many of us are not aware. In our modern research platform very few studies are available for monitoring and mitigating of noise pollution compared to other environmental pollution.
Vishal Kumar   +2 more
openaire   +2 more sources

Noise level monitoring of different zone of Haridwar (Uttarakhand), India

open access: yesInternational Journal of Agricultural Invention, 2017
In the present study, noise levels were measured in different zones within Haridwar city viz., industrial, residential, commercial and silence zone, on working day and non working day (Holiday of Sunday) in August 2016. The results show that the noise level of study sites is higher during the working day as compared to non working day, except ...
Himanshu Kaushik   +2 more
openaire   +1 more source

Enabling Low Cost Smart Road Traffic Sensing [PDF]

open access: yes, 2017
Accurate traffic monitoring is a key aspect to develop Smart Mobility services. A road traffic monitoring system based on a network of sensors capturing together information from wireless interfaces of the devices inside the vehicles and also data about ...
Alba-Torres, Enrique   +2 more
core  

Searching for stochastic gravitational-wave background with the co-located LIGO interferometers

open access: yes, 2008
This paper presents techniques developed by the LIGO Scientific Collaboration to search for the stochastic gravitational-wave background using the co-located pair of LIGO interferometers at Hanford, WA.
Abbott, B   +24 more
core   +1 more source

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