Effects of low frequency noise on sleep.
Low frequency noise (20-200 Hz) is emitted by numerous sources in the society. As low frequencies propagate with little attenuation through walls and windows, many people may be exposed to low frequency noise in their dwellings. Sleep disturbance, especially with regard to time to fall asleep and tiredness in the morning, are commonly reported in case ...
Persson Waye, Kerstin,
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Analysis of noise generated by wind turbines with reference to other low frequency noise sources and their possible impact on human health. [PDF]
Objectives A problem currently faced in the assessment of human exposure to the external environment concerns sources of noise with significant energy found in the range of infrasound and low sound frequencies. This paper presents an analysis of selected
Staniek A, Miterska M.
europepmc +2 more sources
Design of multi-channel low phase noise synchronous frequency source
In order to meet the requirement of high stability frequency source when DRFM(Digital Radio Frequency Memory) system collects external input signals, a design method of multi-channel, low phase noise synchronous frequency source based on two-stage PLL is
Xu Wei, Pan Minghai, Zhang Yanjing
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Low frequency noise and annoyance in classroom [PDF]
The most common method for noise assessment is the A-weighted sound pressure level. The question has been raised as to whether the frequency weighting with an A-filter gives a correct result when assessing the annoyance response to noise containing strong low frequency noise (LFN) components.
Pär Lundquist +2 more
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Vascular endothelium as a target tissue for short-term exposure to low-frequency noise that increases cutaneous blood flow [PDF]
Harmful health effects of exposure to low-frequency noise (LFN) defined as noise with frequencies at ≤100 Hz on the circulatory system have been a concern.
Tazaki, Akira +10 more
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Low-frequency noise characterization of strained germanium pMOSFETs [PDF]
Low-frequency noise in strained Ge epitaxial layers, which are grown on a reverse-graded relaxed SiGe buffer layer, has been evaluated for different front-end processing conditions.
Eneman, G. +21 more
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Low-frequency noise in nanowires
This paper reviews 40 years of research on low-frequency noise and random-telegraph noise in metallic and semiconducting nanowires.
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A Proposal for Risk Assessment of Low-Frequency Noise in the Human–Machine–Environment System
Low-frequency noise, the frequency range from approximately 10 Hz to 200 Hz, has been recognized as a special environmental noise problem. The World Health Organization recognizes the special place of low-frequency noise as an environmental problem ...
Michaela Balážiková +2 more
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QUBIT DECOHERENCE BY LOW-FREQUENCY NOISE [PDF]
4 pages, 2 ...
Rabenstein, K. +2 more
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FET input voltage amplifier for low frequency noise measurements
The paper presents a low noise voltage FET amplifier for low frequency noise measurements. It was built using two stages of an op amp transimpedance amplifier.
Krzysztof Achtenberg +2 more
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