Total electron content changes in the ionosphere during the January 10, 1997 disturbance

Empirical Modeling of the Total Electron Content of the Ionosphere

With the appearance of such satellite systems as GPS, GLONASS, Galileo, and others, the total electron content TEC measured by means of navigational satellites became a key parameter characterizing a state of the ionized space. In turn, functioning of navigational and telecommunication systems needs models of TEC for an estimation of accuracy of positioning, for the short-term and long-term pre...

The Effect of the January 10, 1997 Pressure Pulse on the Magnetosphere- Ionosphere Current System

__________ 1 Department of Atmospheric Sciences, University of California Los Angeles, Los Angeles, CA 90095-1565 2 Space Environment Center, National Oceanic and Atmospheric Administration, Boulder, CO, 80303 3 Geophysical Institute, University of Alaska, Fairbanks, AK 99775 4 Institute of Geophysics and Planetary Physics, UCLA, Los Angeles, CA 90095 5 Geophysics Program, University of Washing...

Auroral Disturbances During the January 10 , 1997 Magnetic Storm

the washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests

در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است

the effect of e-64 on the developmental competence of sheep cocs during in vitro maturation

in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.