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[PDF] Top 20 The correlation between solar and geomagnetic activity – Part 1: Two-term decomposition of geomagnetic activity

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The correlation between solar and geomagnetic activity – Part 1: Two-term decomposition of geomagnetic activity

The correlation between solar and geomagnetic activity – Part 1: Two-term decomposition of geomagnetic activity

... with the transient phenomena and follows the sunspot cycle, while the second one (the “slowly varying” interplanetary I component) is associated with the recurrent phenomena ... See full document

10

The 22-year cycle in the geomagnetic 27-day recurrences reflecting on the F2-layer ionization

The 22-year cycle in the geomagnetic 27-day recurrences reflecting on the F2-layer ionization

... large part of the F2-layer variability is linked to the geomagnetic activity (Forbes et ...Rishbeth and Mendillo, 2001) and, therefore, we would expect to observe a ... See full document

6

Near-Earth heliospheric magnetic field intensity since 1750: 1. Sunspot and geomagnetic reconstructions

Near-Earth heliospheric magnetic field intensity since 1750: 1. Sunspot and geomagnetic reconstructions

... Geomagnetic activity provides information about both B and the solar wind flow speed ...Feynman and Crooker, 1978; Cliver et ...use two com- plementary approaches, both ... See full document

16

Rev. Bras. Geof.  vol.23 número4

Rev. Bras. Geof. vol.23 número4

... equations and one Inverse Fourier Transform in the transformed-domain ...to the numerical experiments on a interpretative model of Parna´ıba Basin Conductivity Anomaly, formed by a large 3000 ... See full document

2

Solar and auroral evidence for an intense recurrent geomagnetic storm during December in AD 1128

Solar and auroral evidence for an intense recurrent geomagnetic storm during December in AD 1128

... tween the middle of AD 1127 and the middle of AD ...auroral activity at both the beginning and the end of the interval (although the ... See full document

14

Reconstruction of geomagnetic activity and near-Earth interplanetary conditions over the past 167 yr – Part 2: A new reconstruction of the interplanetary magnetic field

Reconstruction of geomagnetic activity and near-Earth interplanetary conditions over the past 167 yr – Part 2: A new reconstruction of the interplanetary magnetic field

... gaard and Cliver (2005) (hereafter SC05), and developed by Svalgaard and Cliver (2010) (hereafter ...indices, and IDV in particular, have opened up the application of many ... See full document

14

Secular trends in storm-level geomagnetic activity

Secular trends in storm-level geomagnetic activity

... that geomagnetic activity has in- creased, as a “trend”, over the past 141 years, the detailed evolution of geomagnetic activity since ...Since geomagnetic ... See full document

12

Long-term trends of <i>fo</i>F2 independent of geomagnetic activity

Long-term trends of <i>fo</i>F2 independent of geomagnetic activity

... is the second out of the three criteria. The third criterion is that the sign of the r(δf oF2, Ap) for every 30-year interval considered should be the ...If ... See full document

10

POSSIBILITY OF A PHYSICAL CONNECTION BETWEEN SOLAR VARIABILITY AND GLOBAL TEMPERATURE CHANGE THROUGHOUT THE PERIOD 1970-2008

POSSIBILITY OF A PHYSICAL CONNECTION BETWEEN SOLAR VARIABILITY AND GLOBAL TEMPERATURE CHANGE THROUGHOUT THE PERIOD 1970-2008

... averages of GST, aa, Rz and nv 2 for the period 1970-2008, and TSI for the period 1979-2003 have been used in this ...for the GST are available at ...index 1 and Rz ... See full document

6

Could periodic patterns in human mortality be sensitive to solar activity?

Could periodic patterns in human mortality be sensitive to solar activity?

... FFT and wavelet analyses show that there is a presence of a predominant yearly periodicity in all time ...0–64 and MID 65–74; an ∼1.5 year periodicity for HF and Asthma 75; ...HF; and ... See full document

8

Inverse correlation between promoter strength and excision activity in class 1 integrons.

Inverse correlation between promoter strength and excision activity in class 1 integrons.

... strengths of gene cassette promoter variants Until recently, the promoter strength of only 4 of the 8 known variants (PcSS, PcS, PcH1 and PcW) had been estimated, but variants ... See full document

10

15-Lipoxygenase Inhibitory Activity Of  The Extracts From Clerodendrum Quadriloculare Blanco Merr. Lamiaceae Leaves

15-Lipoxygenase Inhibitory Activity Of The Extracts From Clerodendrum Quadriloculare Blanco Merr. Lamiaceae Leaves

... Tongol and Ysrael, 2015 proved its antispasmodic effect in which the clerosterol compounds might be responsible for its pharmacologic effect ...antioxidant and prevents allergic reactions. Published ... See full document

3

J. vasc. bras.  vol.12 número3

J. vasc. bras. vol.12 número3

... Contexto: Os pacientes com claudicação intermitente apresentam níveis reduzidos de atividade física. A Baltimore Activity Scale for Intermittent Claudication (BASIC) foi validada para quantiicar o nível de ... See full document

6

Observations of GPS ionospheric scintillations over Wuhan during geomagnetic storms

Observations of GPS ionospheric scintillations over Wuhan during geomagnetic storms

... gradient of electron density on the bottom- side F region. When the altitude of the F region is high enough or the bottom-side background electron density gra- dients are large ... See full document

10

Population activity of peach fruit fly Bactrocera zonata (Saunders) (Diptera: Tephiritidae) at fruits orchards in Kafer El-Shikh Governorate, Egypt

Population activity of peach fruit fly Bactrocera zonata (Saunders) (Diptera: Tephiritidae) at fruits orchards in Kafer El-Shikh Governorate, Egypt

... fluctuation of captured PFF adults in McPhail traps are nearly in harmony with other related Agro-Ecosystem of Egypt ...mean of 37.46 flies, and from ...mean of 31.26 flies, during ... See full document

16

The INGV tectonomagnetic network: 2004&amp;ndash;2005 preliminary dataset analysis

The INGV tectonomagnetic network: 2004&ndash;2005 preliminary dataset analysis

... http://emidius.mi.ingv.it/GNDT/P512/home.html of INGV-GNDT (Gruppo Nazionale per la Difesa dai Terre- moti) ...In the Central Apennines changes in different parameters related to earthquakes have been ... See full document

5

Review Article: On the relation between the seismic activity and the Hurst exponent of the geomagnetic field at the time of the 2000 Izu swarm

Review Article: On the relation between the seismic activity and the Hurst exponent of the geomagnetic field at the time of the 2000 Izu swarm

... find the trend of time variation of the Hurst expo- nent of the geomagnetic field during ...set of uncorrelated variables called principal components (Jolliffe, ... See full document

6

Geomagnetic activity related NO&lt;sub&gt;x&lt;/sub&gt; enhancements and polar surface air temperature variability in a chemistry climate model: modulation of the NAM index

Geomagnetic activity related NO<sub>x</sub> enhancements and polar surface air temperature variability in a chemistry climate model: modulation of the NAM index

... above. The same years as used for the surface temperature calculation were used for ...shows the difference between the SSTs in years of high and low geomagnetic ... See full document

11

Possible link between Holocene East Asian monsoon and solar activity obtained from the EMD method

Possible link between Holocene East Asian monsoon and solar activity obtained from the EMD method

... consisting of 50–80 yr and 90–140 yr periodicities, and the Suess cycle is less complex showing a variation with a period of 170–260 yr (Ogurtsov et ...These two cy- cles have ... See full document

10

Spectrum of geomagnetic activity in the period range 5&amp;#x2212;60 days: possible lunar influences

Spectrum of geomagnetic activity in the period range 5&#x2212;60 days: possible lunar influences

... Abstract. The series of daily Ap-indices has been subdivided into pentades (1932±1936 ...etc.) and spectra with ®ne-frequency resolution have been calculated for the indices in each of ... See full document

8

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