Noise Induced Hearing Loss (NIHL) Effect among Workers in Small Medium Enterprises (SME) in Malaysia
Chemical Engineering Transactions, 2017 A cross-sectional study of noise-induced hearing loss (NIHL) due to occupational noise exposure of greater than 90 dB (A) was conducted among Small Medium Enterprise (SMEs) workers throughout Malaysia.
T.X. Rong +2 more
doaj +1 more source
Experimental demonstration of confidential communication with quantum security monitoring
Scientific Reports, 2021 Security issues and attack management of optical communication have come increasingly important. Quantum techniques are explored to secure or protect classical communication.
Yupeng Gong +4 more
doaj +1 more source
Noise monitoring in primary schools: comparisons between different time-dependent parameters for acoustic performance evaluation [PDF]
The A-weighted equivalent sound level is commonly used to describe or regulate environmental noise over a defined time interval. Although it is very convenient and easy to compare noise limits or requirements, it does not provide summary information on ...
ROMAGNONI, Piercarlo +3 more
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Aircraft Noise Monitoring in Function of Flight Safety and Aircraft Model Determination
Journal of Advanced Transportation, 2017 This paper presents the research of noise level monitoring at the Zagreb Airport Ltd. The purpose of this paper is to show how the aircraft noise sources can be used as a tool for aircraft detection and for increasing flight safety. The noise measurement
Andrija Vidović +2 more
doaj +1 more source
Optimal Network Design for Microseismic Monitoring in Urban Areas - A Case Study in Munich, Germany
Seismica, 2023 Well-designed monitoring networks are crucial for obtaining precise locations, magnitudes and source parameters, both for natural and induced microearthqakes.
Sabrina Keil +3 more
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Experimental Investigation of Pressure Fluctuation, Vibration, and Noise in a Multistage Pump
Shock and Vibration, 2018 In order to measure the pressure pulsation, vibration, and noise characteristics of multistage centrifugal pump in different flow rates, a five-stage centrifugal pump was chosen as research object.
Kai Wang +3 more
doaj +1 more source
On Suitability of Day-Night Average Sound Level Descriptor in Indian Scenario
Archives of Acoustics, 2019 The paper analyzes the monthly day equivalent levels, Lday (06–22h) and night equivalent levels, Lnight (22–06 h) values observed in year 2015 and 2016 for the 70 locations whereby continuous noise monitoring is conducted under the National Ambient Noise
Naveen GARG
doaj +1 more source
Dizhen xuebao, 2023 由于常用的均方根值法和噪声功率谱法不能消除不同传感器记录的噪声干扰，为提高噪声水平计算的准确度，本文选用最大概率峰值位移作为背景噪声评估指标。基于可靠的噪声数据，借鉴震级-最大距离监测能力法并考虑预警时效，提出了地震预警最小震级评估方法，系统评估福建三类传感器网及其融合网的地震预警最小震级和预警首报时间。结果表明：测震强震融合网的地震预警最小震级高于单测震网，但明显低于强震网；强震烈度计融合网与单烈度计网的结果相近；三网融合后95%区域的地震预警最小震级约为ML3.2。由于烈度计网比测震和强震网密集 ...
Xiuzhen You +5 more
doaj +1 more source
Influence of ear canal occlusion and air-conduction feedback on speech production in noise [PDF]
, 2014 Millions of workers are exposed to high noise levels on a daily basis. The primary concern for these individuals is the prevention of noise-induced hearing loss, which is typically accomplished by wearing of some type of personal hearing protector ...
Byrne, David
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