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[PDF] Top 20 The correlation between total electron content variations and solar activity

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The correlation between total electron content variations and solar activity

The correlation between total electron content variations and solar activity

... interaction between solar radiation with atomic molecules and atoms attributed to the formation of ionospheric layers by undergoing ionization (Olwendo, Baki et ...2012). Solar radiation ionizes the ... See full document

6

Notes on the correlation between sudden stratospheric warmings and solar activity

Notes on the correlation between sudden stratospheric warmings and solar activity

... the correlation is the impact of solar activity either on the strength and activity or on propa- gation conditions of PWs ...that solar activity might affect meridional ... See full document

6

A new global empirical model of the electron temperature with the inclusion of the solar activity variations for IRI

A new global empirical model of the electron temperature with the inclusion of the solar activity variations for IRI

... the solar activity depen- dence for daytime, mid-latitudes and for different altitudes and ...the electron temperature varies by just a few hundred degrees ...positive correlation with PF 10.7 ... See full document

13

Monitoring the ionospheric total electron content variations over the Korean Peninsula using a GPS network during geomagnetic storms

Monitoring the ionospheric total electron content variations over the Korean Peninsula using a GPS network during geomagnetic storms

... ionospheric total elec- tron contents (TECs) (Lanyi and Roth, 1988; Mannucci et ...integrated electron density along the signal ...the solar activity cycle, and geomagnetic storm occurrences ... See full document

8

Effects of solar and lunar eclipse on ionosphere near the crest of equatorial ionization anomaly region bhopal

Effects of solar and lunar eclipse on ionosphere near the crest of equatorial ionization anomaly region bhopal

... latitudinal variations of nighttime enhancements in total electron ...small correlation with geomagnetic storms at low ...with solar activity also support the fact that the ... See full document

7

Multiscale Wind Modelling for Sustainability and Resilience

Multiscale Wind Modelling for Sustainability and Resilience

... 11-year solar activity ...hemisphere between 40°N and 70°N. Our study also found a positive correlation between wind speed and solar activity in the same geographical ... See full document

333

Manifestations of the earthquake preparations in the ionosphere total electron content variations

Manifestations of the earthquake preparations in the ionosphere total electron content variations

... Basing on numerous ground-based and satellite obser- vations many papers reported significant ionosphere dis- turbances (including the TEC increases or depressions) existing during quiet periods of the geomagnetic and ... See full document

8

Variations in the total electron content near the crest of the equatorial ionization anomaly during the November 2004 geomagnetic storm

Variations in the total electron content near the crest of the equatorial ionization anomaly during the November 2004 geomagnetic storm

... the solar wind speed. The dawn-to- dusk solar wind electric field thus maps along the field lines to the tail side ...the solar wind, magnetosphere, thermosphere and the ionosphere is very ... See full document

5

Comparison of simultaneous variations of the ionospheric total electron content and geomagnetic field associated with strong earthquakes

Comparison of simultaneous variations of the ionospheric total electron content and geomagnetic field associated with strong earthquakes

... the correlation function decreases sharply indicating high fre- quency ...the correlation function decreases slowly ...recorded between small distances demonstrates the ... See full document

7

Electron Bulk Surface Density Effect on Critical Frequency in the F2 Layer

Electron Bulk Surface Density Effect on Critical Frequency in the F2 Layer

... imum solar cycle phases on foF2 time ...link between foF2 and TEC time variations is carried ...both solar minimum and max- imum is a new contribution carried out from this ...shows ... See full document

7

The correlation between antimutagenic activity and total phenolic content of extracts of 31 plant species with high antioxidant activity

The correlation between antimutagenic activity and total phenolic content of extracts of 31 plant species with high antioxidant activity

... antioxidant activity and the number of antioxidant compounds present in extracts than carrying out antimutagenic assays that this approach could be a first step in searching for ex- tracts with compounds that can ... See full document

13

L band scintillations and calibrated total electron content gradients over Brazil during the last solar maximum

L band scintillations and calibrated total electron content gradients over Brazil during the last solar maximum

... relationship between the ionospheric plasma irregularities and scintillation ...the correlation of the recurrences of the spatial and temporal distributions of the total electron con- tent ... See full document

11

Diurnal, seasonal and solar cycle variation in total electron content and comparison with IRI 2016 model at Birnin Kebbi

Diurnal, seasonal and solar cycle variation in total electron content and comparison with IRI 2016 model at Birnin Kebbi

... seasonal, solar cy- cle and spatial variations in the ionosphere during quiet and disturbed ...and solar cycle variation in observed total elec- tron content (OBS-TEC) and compare the ... See full document

15

GPS Based Study of Ionospheric Variability in TEC at Low Latitude Station Bhopal

GPS Based Study of Ionospheric Variability in TEC at Low Latitude Station Bhopal

... year, solar flux and magnetic activity ...the Total Electron Content, which we use to define quantitative descriptions of variability versus local time, season and solar and ... See full document

5

Annual Mean and Correlation of Global Vertical Total Electron Content from Various Global Data Centers

Annual Mean and Correlation of Global Vertical Total Electron Content from Various Global Data Centers

... . The amount of TEC near the equator is up to more than 20 TECU, which is three times greater than that at the high latitudes. On the whole, TEC should decrease progressively from the low latitudes to the high latitudes ... See full document

7

Variations of f oF2 and GPS total electron content over the Antarctic sector

Variations of f oF2 and GPS total electron content over the Antarctic sector

... seasonal variations for the years (a) 2000 and (b) 2001 representing the HSA period and the years (c) 2007 and (d) 2008 representing the low solar activity ... See full document

7

Discrepant responses of the global electron content to the solar cycle and solar rotation variations of EUV irradiance

Discrepant responses of the global electron content to the solar cycle and solar rotation variations of EUV irradiance

... EUV’s solar rotation variation is generally signifi- cantly higher than that of EUV’s solar cycle ...the solar rotation variation (Fig. 5a) and the solar cycle variation ...s solar ... See full document

8

In vitro antioxidant profile and reducing power of five medicinal plants of Manipur having anti inflammatory properties

In vitro antioxidant profile and reducing power of five medicinal plants of Manipur having anti inflammatory properties

... Positive correlation was also observed between total flavonoids content and antioxidant activity by DPPH radical scavenging assay ...quenching activity of flavonoids depends on ... See full document

7

Delayed response of the global total electron content to solar EUV variations

Delayed response of the global total electron content to solar EUV variations

... The solar extreme ultraviolet (EUV) radiation varies on dif- ferent time scales, including the 27-day Carrington rotation as one of the primary sources of variability at the intra- seasonal time ...the ... See full document

6

EVALUATION OF IN VITRO ANTIOXIDANT ACTIVITY AND TOTAL PHENOLIC CONTENT OF ETHANOL AND AQUEOUS EXTRACTS OF POLYHERBAL FORMULATION

EVALUATION OF IN VITRO ANTIOXIDANT ACTIVITY AND TOTAL PHENOLIC CONTENT OF ETHANOL AND AQUEOUS EXTRACTS OF POLYHERBAL FORMULATION

... the activity of numerous vitamins, minerals and other phytochemicals to protect the damage caused by ...relationship between dietary intake of antioxidant rich food and incidence of human ... See full document

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