geomagnetic variation

geomagnetic variation

[¦jē·ō·mag¦ned·ik ver·ē′ā·shən]
(geophysics)
Temporal changes in the geomagnetic field, both long-term (secular) and short-term (transient).
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References in periodicals archive ?
As expected, our data displayed a weak negative correlation with geomagnetic variation, though this fell short of significance.
An attempted replication of the PRL ganzfeld research
Simulating the lunar geomagnetic variations. Journal of Geophysical Research 107 No.
The relationship between local geomagnetic activity and psychic awareness La relacion entre la actividad geomagn'etica local y la consciencia ps'iquica/ La relation entre l'activite geomagnetique locale et la perception paranormale/ Die beziehung zwischen lokaler geomagnetischer aktivitat und parapsychischer erfahrung
Geomagnetic variations have been correlated with enhanced anxiety, sleep disturbances, altered moods, and greater incidences of psychiatric admissions [Persinger (1987, page 92)].
Playing the field: geomagnetic storms and the stock market

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