geomagnetic activity
Cardiac Arrhythmia and Geomagnetic Activity
... Background: The purpose of this paper is a review of a number of studies considering links between life threatening cardiac arrhythmias, sudden cardiac death (SCD) and the level of environmental physical activity ...
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A Simulation Study of the Effect of Geomagnetic Activity on the Global Circulation in the Earth’s Middle Atmosphere
... how geomagnetic activity affects the for- mation of the large-scale global circulation of the middle atmosphere, the non-hydrostatic model of the global wind system of the Earth’s atmosphere, developed ...
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Evolution of fractality in space plasmas of interest to geomagnetic activity
... Similar plots for 5 years of high geomagnetic activity were obtained (Domínguez et al., 2014). In general, storm states are found to have a smaller fractal dimension than quiet states immediately before and ...
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Suicidal death in Northern Ireland in relation with solar interplanetary and geomagnetic activity parameters (1986 to 2010)
... Solar Activity (SA) parameters; ...the geomagnetic activity parameters, such as the planetary Ap, Kp, and Dst Indices for the period of 1989-2010, and found large negative correlations between ...
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Differential Spontaneous Photon Emissions from Cerebral Hemispheres of Fixed Human Brains: Asymmetric Coupling to Geomagnetic Activity and Potentials for Examining Post Mortem Intrinsic Photon Information
... from geomagnetic sudden impulses) the cells maintained the photon energy and re-emitted it during the subsequent 30 to 60 min after the cells had been removed from the fields and the light but maintained in the ...
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Delayed traveling ionospheric disturbances, especially in equatorial regions, following geomagnetic activity
... For the Western-Pacific region spread-F has been found to occur with delays after geomagnetic activity (GA) ranging from 5 to 10 days as station groups are considered from low midlatitudes to equatorial ...
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Time scheduling of magnetic surveys in mid latitudes with respect to forecasting geomagnetic activity
... the geomagnetic activity expressed in terms of the daily sum of K ...of geomagnetic activity are coronal holes (light locations of low soft X-ray intensity), as well as active regions (May 12 ...
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Intensity of cosmic rays in relation to geomagnetic activity parameter Ap and Kp Index
... negative correlation with correlation coefficient -0.70 has been found between monthly average values of cosmic ray intensity (CRI) and monthly average values of geomagnetic activity parameter Kp index for ...
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Investigation of the Effect of Ambient Temperature and Geomagnetic Activity on the Vascular Parameters of Healthy Volunteers
... Aim of this paper is to reveal whether the geomagnetic activity (GMA) and meteorological factors (MFs) affect vascu- lar parameters of healthy volunteers. As a trial study we used new device “Tonocard,” and ...
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Observations of asymmetries in ionospheric return flow during different levels of geomagnetic activity
... magnetotail activity. For increasing magnetotail activity, signatures of the restoring symmetry process become less and less pronounced in the global average convection ...
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Statistical Relation Of Accidental Death With Geomagnetic Activity Parameters And Cosmic Ray Intensity During 1990-2010
... Solar activity (SA), geomagnetic activity (GMA) and cosmic ray activity (CRA), respectively are major constituents of space weather that affects our daily life navigation (Ptitsyna et ...and ...
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Neural network prediction of geomagnetic activity: a method using local H¨older exponents
... the geomagnetic output precisely, unless strongly varying filter parameters are considered in each case of activ- ity level separately (Blanchard and McPherron, ...of geomagnetic activity and the ...
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Analyzing the variation of embedding dimension of solar and geomagnetic activity indices during geomagnetic storm time
... solar activity as one of the natural chaotic phenomena has significant effects on Earth, climate, and ...solar activity and geomagnetic indices to elicit the behavior of sun as the origin of most of ...
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Use of Kp index of geomagnetic activity in the forecast of solar activity
... of geomagnetic activity in the declining phase of a solar cycle is a useful precursor for the amplitude of the sunspot number in the following cycle, we have shown, for the first time, that occurrence ...
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Connection between ENSO phenomena and solar and geomagnetic activity
... solar activity (solar flares) and crossings by the Earth of an IMF sector bound- ary are accompanied by changes of atmospheric pressure and cyclonic activity in some regions Mustel, 1972; Roberts and Olsen, ...
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The influence of solar wind turbulence on geomagnetic activity
... 2003a,b). These exchanges consequently cause geomagnetic storms and substorms and the exchanges further continue with the Earth’s ionosphere. Questions about fluctuations and their role in these processes have ...
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Forecasting the geomagnetic activity of the Dst Index using radial basis function networks
... In this study, the magnetosphere system was considered to be a structure-unknown (black-box) dynamical system. The objective was to identify a mathematical model that can be used to characterise and predict the ...
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New insights into the links between ESP and geomagnetic activity
... 2-hour window advanced in 0.1-hour increments through the LST day. The results are plotted as a solid line against the left axis in Figure 17, and the dashed line plotted against the right axis shows the equivalent ...
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On the multi-scale nature of large geomagnetic storms: an empirical mode decomposition analysis
... several geomagnetic time ...the geomagnetic activity ...large geomagnetic storms by applying the empirical mode decomposition ...different geomagnetic activity ...intermediate ...
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Solar Activity, Solar Wind and Geomagnetic Signatures
... through geomagnetic activity and physical processes on the Sun: 1) Quiet activity (QA) related to the slow solar wind, 2) Recurrent activity (RA) related to high and moderate speed solar wind ...
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