Articles with "low frequency" as a keyword



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Investigating the effects of exposure to extremely low frequency electromagnetic fields on job burnout syndrome and the severity of depression; the role of oxidative stress

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Published in 2020 at "Journal of Occupational Health"

DOI: 10.1002/1348-9585.12136

Abstract: This study was designed to investigate the possible effect of exposure to extremely low frequency electromagnetic fields (ELF‐EMFs) on occupational burnout syndrome and the severity of depression experienced among thermal power plant workers and the… read more here.

Keywords: extremely low; electromagnetic fields; frequency electromagnetic; exposure extremely ... See more keywords
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Low-frequency suppression of Southern Hemisphere tropospheric eddy heat flux

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Published in 2017 at "Geophysical Research Letters"

DOI: 10.1002/2016gl072247

Abstract: This paper analyzes the variability of the zonal cospectrum of Southern Hemisphere tropospheric eddy heat flux in reanalysis data. It is shown that the reduced spectral power of low-frequency eddy heat flux variability largely arises… read more here.

Keywords: heat flux; low frequency; eddy heat; eddy ... See more keywords
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Low‐frequency and high‐frequency oscillatory winds synergistically enhance nutrient entrainment and phytoplankton at fronts

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jc012400

Abstract: When phytoplankton growth is limited by low nutrient concentrations, full-depth-integrated phytoplankton biomass increases in response to intermittent mixing events that bring nutrient-rich waters into the sunlit surface layer. Here, it is shown how oscillatory winds… read more here.

Keywords: high frequency; frequency; low frequency; frequency wind ... See more keywords
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Low frequency oscillatory flow signatures and high-speed flows in the Earth's magnetotail†

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja024076

Abstract: Using plasma sheet data from Cluster 1 spacecraft from 2001 till 2011, we statistically investigate oscillatory signatures in the plasma bulk flow. These periodic oscillations are compared to high- ... read more here.

Keywords: flow signatures; oscillatory; frequency oscillatory; low frequency ... See more keywords
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Statistical Study of Low-Frequency Electromagnetic Cyclotron Waves in the Solar Wind at 1 AU: LOW-FREQUENCY ECWS IN THE SOLAR WIND

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Published in 2018 at "Journal of Geophysical Research"

DOI: 10.1002/2017ja024979

Abstract: Electromagnetic cyclotron waves (ECWs) near the proton cyclotron frequency are common wave activities in the solar wind and have attracted much attention in recent years. This paper investigates 82,809 ECWs based on magnetic field data… read more here.

Keywords: cyclotron; frequency; ecws; low frequency ... See more keywords
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Constraints on Friction, Dilatancy, Diffusivity, and Effective Stress From Low‐Frequency Earthquake Rates on the Deep San Andreas Fault

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Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2017jb015052

Abstract: Author(s): Beeler, NM; Thomas, A; Burgmann, R; Shelly, D | Abstract: ©2017. American Geophysical Union. All Rights Reserved. Families of recurring low-frequency earthquakes (LFEs) within nonvolcanic tremor on the San Andreas Fault in central California… read more here.

Keywords: fault; san andreas; dilatancy; stress ... See more keywords
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The Lower Ionospheric VLF/LF Response to the 2017 Great American Solar Eclipse Observed Across the Continent

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Published in 2018 at "Geophysical Research Letters"

DOI: 10.1002/2018gl077351

Abstract: We present observations from 11 very low frequency (VLF)/low-frequency (LF) receivers across the continental United States during the 21 August 2017 “Great American Solar Eclipse.” All receivers detected transmissions from VLF/LF beacons below 50 kHz,… read more here.

Keywords: low frequency; solar eclipse; great american; 2017 great ... See more keywords
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Low‐Frequency Brain Oscillations Track Motor Recovery in Human Stroke

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Published in 2019 at "Annals of Neurology"

DOI: 10.1002/ana.25615

Abstract: The majority of patients with stroke survive the acute episode and live with enduring disability. Effective therapies to support recovery of motor function after stroke are yet to be developed. Key to this development is… read more here.

Keywords: recovery; motor; human stroke; low frequency ... See more keywords
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Neuroprotection of Low‐Frequency Repetitive Transcranial Magnetic Stimulation after Ischemic Stroke in Rats

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Published in 2022 at "Annals of Neurology"

DOI: 10.1002/ana.26509

Abstract: Stroke is a leading cause of human death and disability. Effective early treatments with reasonable therapeutic windows remain critically important to improve the outcomes of stroke. Transcranial magnetic stimulation (TMS) is an established noninvasive technique… read more here.

Keywords: low frequency; magnetic stimulation; frequency repetitive; stroke ... See more keywords
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Characterization of Levels of Extremely Low Frequency Magnetic Fields Emitted From Portable Hand-Held Fans.

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Published in 2019 at "Bioelectromagnetics"

DOI: 10.1002/bem.22210

Abstract: This study aims to assess the levels of extremely low frequency magnetic fields (ELF-MF) emitted from portable hand-held fans (HHFs) and their principal frequency and to identify factors influencing these levels. We collected a total… read more here.

Keywords: extremely low; levels extremely; frequency magnetic; frequency ... See more keywords
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T-Cell Differentiation to T Helper 9 Phenotype is Elevated by Extremely Low-Frequency Electromagnetic Fields Via Induction of IL-2 Signaling.

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Published in 2019 at "Bioelectromagnetics"

DOI: 10.1002/bem.22219

Abstract: Owing to the development of information technology and the electronics industry, and the increase in the use of electronic products, an increasing number of people are exposed to electromagnetic fields (EMFs) in daily life. There… read more here.

Keywords: extremely low; expression; differentiation; low frequency ... See more keywords