id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
azojete-31	Rabiu, A. B. ; Abdulrahim, R. B. ; Garuba, O. A. ; Adekanmbi, O. O. ; Alabi, S. A. ; Ojurongbe, L. L. ; Lawani, A. S. 	Occurrence of Similar Periods in Geomagnetic Field Variations and Solar Activity	2019	19	.pdf	application/pdf	4661	264	54	The primary objective is to identify the probable occurrence of solar activity related periods in the variations of the geomagnetic components. A strong, slightly longer periodicity of about 1.7 years ( 20.5 months) comparable with the 21-month periodicity found only in solar disturbance daily variation SD (see the 4th column of Table 2) was also found in cosmic rays during solar cycle 21 (Valdes-Galicia et al., 1996).	cache/azojete-31.pdf	txt/azojete-31.txt