نتایج جستجو برای: ring current

تعداد نتایج: 894915  

Journal: :Journal of Geophysical Research: Space Physics 2011

Journal: :Journal Of Geophysical Research: Space Physics 2021

The ring current experiences dramatic enhancements during geomagnetic storms; however, understanding the global distribution of energy content is restricted by spacecraft coverage. Many studies use indices as a proxy for content, but these average over spatial variations and include additional contributions. We have conducted an analysis Van Allen Probes' data, identifying storm-time content. I...

Journal: :Journal of Geophysical Research: Space Physics 1999

ژورنال: علوم آب و خاک 2008
جلیلوند, حمید ,

  This study was down in Forest Park of Noor. In order to determination of tree ring response to climatic variations, 35 cores were taken from dominant natural stand of common ash (Fraxinus excelsior L.). The guide of this study was finding which climatic variables are effective in the ring width growth of ash in current growing year and previous years (one, two and three years before current g...

Journal: :Journal of Geophysical Research: Space Physics 2016

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