Results 131 to 140 of about 56,039 (156)

Natural and man-made noise in the Earth-ionosphere cavity at extremely low frequencies (Schumann resonances and man-made ?interference?)

Space Science Reviews, 1980
The equations for the Earth-ionosphere cavity resonance fields are given and some of the approximations used in their derivation are indicated. Typical electric and magnetic 5 to 20 Hz Schumann resonance field intensities are listed and compared with the level of other natural and man-made electromagnetic noise.
openaire   +1 more source

Investigating the Effects of Occupational Noise and Extremely Low‐Frequency Electromagnetic Field Exposure on Oxidative Response in Power Plant Workers

Bioelectromagnetics
ABSTRACT Occupational noise and extremely low‐frequency electromagnetic fields (ELF‐EMF) are common in power plants and represent important risk factors that may contribute to oxidative stress. This study examined how simultaneous exposure to these hazards affects oxidative stress biomarkers in workers under real ...
Sediqeh Jafarimanesh, Hadi Ehsani, Fatemeh Shaki, Mahmood Moosazadeh, Seyed Ehsan Samaei   +4 more
openaire   +1 more source

A Stochastic Resonance-Based Detection Method for Extremely Low Frequency Under Impulsive Noise

2023 3rd International Conference on Communication Technology and Information Technology (ICCTIT), 2023
Zhipeng Chen, Zheng Dou, Xixi Shen, Zhixian Gai   +3 more
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Noises Within Extremely Low Frequencies

Prace Naukowe Instytutu Telekomunikacji i Akustyki Politechniki Wroclawskiej, 1978
openaire   +1 more source

Mid-infrared frequency combs

Nature Photonics, 2012
Albert Schliesser, Nathalie Picqué, Theodor W Hänsch   +2 more
exaly  

Low-Frequency Gravitational Wave Searches Using Spacecraft Doppler Tracking

Living Reviews in Relativity, 2006
J W Armstrong
exaly  

On the spectrum of terrestrial radio noise at extremely low frequencies

Journal of Research of the National Bureau of Standards, Section D: Radio Propagation, 1961
openaire   +1 more source

Frequency comb spectroscopy

Nature Photonics, 2019
Nathalie Picqué, Theodor W Hänsch
exaly  

Correction to "Motion-Induced Noise in Electrode-Pair Extremely Low Frequency (ELF) Receiving Antennas"

IEEE Transactions on Communications, 1974
openaire   +1 more source

Low-frequency repetitive transcranial magnetic stimulation improves intractable epilepsy

Lancet, The, 1999
Walter Paulus, Bernhard J Steinhoff
exaly