Results 1 to 10 of about 25,322 (177)

Anomalous effect in Schumann resonance phenomena observed in Japan, possibly associated with the Chi-chi earthquake in Taiwan [PDF]

open access: yesAnnales Geophysicae, 2005
The Schumann resonance phenomenon has been monitored at Nakatsugawa (near Nagoya) in Japan since the beginning of 1999, and due to the occurance of a severe earthquake (so-called Chi-chi earthquake) on 21 September 1999 in Taiwan we have examined our ...
M. Hayakawa   +4 more
doaj   +5 more sources

The effect of a gamma ray flare on Schumann resonances [PDF]

open access: yesAnnales Geophysicae, 2012
We describe the ionospheric modification by the SGR 1806-20 gamma flare (27 December 2004) seen in the global electromagnetic (Schumann) resonance. The gamma rays lowered the ionosphere over the dayside of the globe and modified the Schumann resonance
A. P. Nickolaenko   +5 more
doaj   +3 more sources

Influence of Magnetic Field with Schumann Resonance Frequencies on Photosynthetic Light Reactions in Wheat and Pea [PDF]

open access: yesCells, 2021
Photosynthesis is an important target of action of numerous environmental factors; in particular, stressors can strongly affect photosynthetic light reactions.
Vladimir Sukhov   +9 more
doaj   +2 more sources

Response of photosynthesis and electrical reactions of wheat plants upon the action of magnetic fields in the Schumann resonance frequency band [PDF]

open access: yesPlant Signaling & Behavior
Alternating magnetic fields (MF) with Schumann resonance frequencies accompanied the development of living organisms throughout evolution, but today it remains unclear whether they can have a special biological effect in comparison with surrounding non ...
Marina Grinberg   +8 more
doaj   +2 more sources

Similar Spectral Power Densities Within the Schumann Resonance and a Large Population of Quantitative Electroencephalographic Profiles: Supportive Evidence for Koenig and Pobachenko. [PDF]

open access: yesPLoS ONE, 2016
In 1954 and 1960 Koenig and his colleagues described the remarkable similarities of spectral power density profiles and patterns between the earth-ionosphere resonance and human brain activity which also share magnitudes for both electric field (mV/m ...
Kevin S Saroka   +2 more
doaj   +2 more sources

SCHUMANN RESONANCE BACKGROUND SIGNAL SYNTHESIZED IN TIME [PDF]

open access: yesРадиофизика и электроника, 2017
Simulation of signals of the global electromagnetic reso-nance is of great interest in theory and the measurement practice. We describe a method of generating the artificial Schumann resonance signal and present its major features.
I. G. Kudintseva   +3 more
doaj   +2 more sources

Universal and local time components in Schumann resonance intensity [PDF]

open access: yesAnnales Geophysicae, 2008
We extend the technique suggested by Sentman and Fraser (1991) and discussed by Pechony and Price (2006), the technique for separating the local and universal time variations in the Schumann resonance intensity.
A. P. Nickolaenko, M. Hayakawa
doaj   +4 more sources

Does Schumann resonance affect our blood pressure? [PDF]

open access: yesBiomed Pharmacother, 2005
To investigate whether Schumann resonance (SR) affects blood pressure (BP), heart rate (HR), and depression and, if so, whether the putative BP reactivity to SR (BPR-SR) is associated with health-related lifestyle (HLS), disease-related illnesses (DRI), and depression.A sample of 56 adults in Urausu, Hokkaido, Japan, wore an ambulatory BP monitor ...
Mitsutake G   +5 more
europepmc   +4 more sources

Audiomagnetotelluric sounding using the Schumann resonances [PDF]

open access: yes, 1987
The Schumann resonance waveforms in the lower ELF band (5-100 Hz) are produced within the Earth-ionosphere cavity by distant lightning discharges; they provide a useful source field for shallow audiomagnetotclluric (AMT) crustal sounding.
Tzanis, A., Beamish, D.
openaire   +4 more sources

Recent Advances and Challenges in Schumann Resonance Observations and Research

open access: yesRemote Sensing, 2023
The theoretical development of Schumann Resonances has spanned more than a century as a form of global natural electromagnetic resonances. In recent years, with the development of electromagnetic detection technology and the improvement in digital ...
Jinlai Liu   +6 more
doaj   +1 more source

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