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3 Papers found for "Solar Activity (3)"

Variability of Galactic Cosmic Rays Flux and Solar Activities in the Earth’s Atmospheric Environment

A.E. Umahi

American-Eurasian journal of agricultural & environmental sciences | 2016

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DC/DC boost converter with pi controller using real-time interface

A.A. Bakar, Jumadril, S.Aizam, T.Taufik, W.M. Utomo

ARPN Journal of Engineering and Applied Sciences | 2015

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INVESTIGATING THE INFLUENCE OF SOLAR ACTIVITY ON THE IONOSPHERIC CRITICAL FREQUENCIES OVER IRAQI REGION (A CASE STUDY)

Khalid A. Hadi

Science International | 2019

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