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  <front>    <journal-meta>
      <journal-title>International Journal of Physical Sciences</journal-title>
      <issn pub-type="epub">1992-1950</issn>      <publisher>
        <publisher-name>Academic Journals</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.5897/IJPS2023.5039</article-id>
      <title-group>
        <article-title><![CDATA[Variability of the electric field of magnetospheric convection in recurrent activity during the solar cycle 24]]></article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" xlink:type="simple">
        		        	<name name-style="western">
	            <surname>Dama</surname>
            <given-names>Alfred Stephane</given-names>
	          </name>	
        		        	<name name-style="western">
	            <surname>Kabore</surname>
            <given-names>Salfo</given-names>
	          </name>	
        		        	<name name-style="western">
	            <surname>Sandwidi</surname>
            <given-names>Sibri Alphonse</given-names>
	          </name>	
        		        	<name name-style="western">
	            <surname>Ouattara</surname>
            <given-names>Frederic</given-names>
	          </name>	
        	        </contrib>
      </contrib-group>
      <author-notes>
		<corresp id="cor1">* E-mail: <email xlink:type="simple">salfo_kabore@yahoo.fr</email></corresp>
      </author-notes>
      <pub-date pub-type="collection">
        <year>2023</year>
      </pub-date>
      <pub-date pub-type="epub">
      	<day>31</day>
        <month>10</month>
        <year>2023</year>
      </pub-date>
      <history>
      			<date date-type="received">
			<day>23</day>
			<month>08</month>
			<year>2023</year>
		</date>
						<date date-type="accepted">
			<day>15</day>
			<month>11</month>
			<year>2023</year>
		</date>
			  </history>
      <volume>18</volume>
      <issue>4</issue>
	  	  <fpage>129</fpage>
	  <lpage>137</lpage>
      <permissions>
		<license xlink:type="simple">
			<license-p>
			This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
			</license-p>
		</license>
	  </permissions>
	  <self-uri xlink:href="http://politicalwaffle.uk/journal/IJPS/article-abstract/436E8D971607">
		This article is available from http://politicalwaffle.uk/journal/IJPS/article-abstract/436E8D971607	  </self-uri>
	  <self-uri xlink:href="http://politicalwaffle.uk/journal/IJPS/article-full-text-pdf/436E8D971607">
		The full text article is available as a PDF file from http://politicalwaffle.uk/journal/IJPS/article-full-text-pdf/436E8D971607	  </self-uri>
	  
      <abstract><![CDATA[This paper employs a statistical approach to investigate the diurnal variability of the magnetospheric convective electric field (MCEF) during recurrent activity, considering the phases of solar cycle 24. This study reveals that the magnetosphere exhibits greater dynamism during the maximum and descending phases on recurrent days. The diurnal variability of the MCEF on days of recurrent geomagnetic activity indicates the following trends: (a) An increasing trend followed by a decreasing trend at the phase minimum of the solar cycle; (b) A decreasing trend followed by an increasing trend during the ascending phase and the phase maximum, and (c) five trends during the descending phase. From the minimum phase of the solar cycle to the falling phase, the daily mean values of the MCEF are 0.07428018, 0.10682778, 0.14172194, and 0.11505584 mV/m, respectively. Night-time magnetic reconnections with a southern interplanetary magnetic field (IMF) occur at the phase maximum of the solar cycle and during all-phase periods. Daytime magnetic reconnections occur during the ascending phase at 0700 UT and during the descending phase at 1000 UT.

	Key words: Magnetospheric convection electric field, recurrent activity, phases of the solar cycle, magnetic reconnections, interplanetary magnetic field.]]></abstract>
    </article-meta>
  </front>
      <body/>
    <back>
		<ref-list>
			<title>References</title>
						<ref id="ref1">
				<label>1</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Axford WI, Hines CO (1961). A unifying theory of high-latitude Geophysical phenomena and geomagnetic storms. Canadian Journal of Physics 39:1433-1464.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref2">
				<label>2</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Chapman S, Ferraro VCA (1931). A new theory of magnetic storms, Part I. The initial phase, Terrest. Magnetism and Atmospheric electricity, electrical; 36:77-97.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref3">
				<label>3</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Dungey JW (1961). Interplanetary magnetic field and the auroral zones. Physical Review Letters 6(2):47-48.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref4">
				<label>4</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Gold T (1959). Motions in the magnetosphere of the earth, Journal of Geophysical Research 64:1219-1224.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref5">
				<label>5</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Guibula K, Zerbo JL, Kabor M, Ouattara F (2019). Critical Frequency foF2 Variations at Korhogo Station from 1992 to 2001 Prediction with IRI-2012. International Journal of Geophysics Article ID 2792101.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref6">
				<label>6</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Gybr AMF, Kabor S, Diabat A, Ouattara F (2022). Seasonal effect on fof2 variability during one-day-shock at Ouagadougou station during solar cycles 20, 21 and 22. International Journal of Advanced Research 10(11):608-616.]]>
				</mixed-citation>
			</ref>
						<ref id="ref7">
				<label>7</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Inza G, Zoundi C, Kabore S, Ouattara F (2022). Variability of the magnetospheric electric field due to high-speed solar wind convection from 1964 to 2009. 16(1):1?9.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref8">
				<label>8</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Kabor S, Guibula K, Zerbo JL, Ouattara F (2021). Solar activities and geomagnetism: Long-term statistical study of magnetics clouds activity days occurrence as a function of the phases of solar cycles 11 to 24. International Journal of Physical Sciences 16(4):180-187.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref9">
				<label>9</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Kabor S, Gnabahou DA, Ouattara F, Zougmor F (2019). Solar Cycle Phase and Magnetospheric Convection Electric Filed (MCEF) Time Variation from 1964 to 2009 Under Shock Activity. Journal of Earth and Environment Sciences 7(1).]]>
				</mixed-citation>
			</ref>
						<ref id="ref10">
				<label>10</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Kabor S, Ouattara F (2018). Magnetosphere convection electric field (MCEF) time variation from 1964 to 2009: Investigation on the signatures of the geoeffectiveness coronal mass ejections, International Journal of Physical Sciences 13(20):273-281.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref11">
				<label>11</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Kelley MC (2012). On the relaxation of magnetospheric convection when Bz turns northward, Annales Geophysicae 30:927-928,
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref12">
				<label>12</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Kelley MC, Fejer BG, Gonzales CA (1979). An explanation for anomalous equatorial ionospheric electric fields associated with a northward turning of the interplanetary magnetic field. Geophysical Research Letters 6(4):301-304.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref13">
				<label>13</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Legrand JP, Simon PA (1989) Solar cycle and geomagnetic activity: A review for geophysicists. Part I. The contributions to geomagnetic activity of shock waves and wind. Annales Geophysicae, 7:565-578.]]>
				</mixed-citation>
			</ref>
						<ref id="ref14">
				<label>14</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Mayaud PN (1968). Indices Kn, Ks et Km, 1964-1967, 156p, Ed. CNRS, Paris.]]>
				</mixed-citation>
			</ref>
						<ref id="ref15">
				<label>15</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Mayaud PN (1971). Une mesure plantaire dactivit magntique base sur deux observatoires antipodaux. Ann. Geophys 27(1):67-70.]]>
				</mixed-citation>
			</ref>
						<ref id="ref16">
				<label>16</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Mayaud PN (1972). The aa indices: a 100-year series characterizing the magnetic activity, Journal of Geophysical Research, 77(34):6870-6874.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref17">
				<label>17</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Mottez F (2018). The magnetosphere: under the influence of the Earth and the Sun, Encyclopedia of the environment, [online ISSN 2555-0950]]]>
				</mixed-citation>
			</ref>
						<ref id="ref18">
				<label>18</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Ness NF (1965). The Earths magnetic tail, Journal of Geophysical Research, 70:2989-3005.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref19">
				<label>19</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Nishimura Y, Kikuchi T, Wygant J, Shinbori A, Ono T (2009). Response of convection electric fields in the magnetosphere to IMF orientation change. Journal of Geophysical Research, 114(A09206):1?11.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref20">
				<label>20</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Ouattara F, Amory Mazaudier C (2009). Solar-geomagnetic activity and Aa indices toward a standard classification. Journal of Atmospheric and Solar-Terrestrial Physics. 71:1736-1748.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref21">
				<label>21</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Parker EN (1959). Extension of the solar corona into interplanetary space. Journal of Geophysical Research, 64:1675.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref22">
				<label>22</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Partamies N, Juusola I, Tanskanen E, Kamistie K, Weygand JM, Oyawa Y (2011). Substorms during differents phases. Annales Geophysical, 29(11):2031?2043.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref23">
				<label>23</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Paulo R, Tiago O, Almira F (2019). The impact of e-service quality and customer satisfaction on customer behaviour in online shopping. Heliyon 5(10):1-14.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref24">
				<label>24</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Poudel P, Simkhada S, Adhikari B, Sharma D, Nakarmi JJ (2019). Variation of Solar Wind Parameters Along with the Understanding of Energy Dynamics Within the Magnetospheric System During Geomagnetic Disturbances. Earth and Space Science 6:276?293.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref25">
				<label>25</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Revah I, Bauer P (1982). Activity report of the Research Center in Physics of the Terrestrial and Planetary Environment. Technical Note CRPE/115, 38-40 General street Leclerc 92131 Issy-Les Moulineaux.]]>
				</mixed-citation>
			</ref>
						<ref id="ref26">
				<label>26</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Richardson IG, Cane HV (2002). Sources of geomagnetic activity during nearly three solar cycles (1972-2000), Journal of Geophysical Research 107:A8, 1187.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref27">
				<label>27</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Sandwidi SA, Gnabahou DA, Ouattara F (2020). foF2 Seasonal asymmetry diurnal variation study during very quiet geomagnetic activity at Dakar station. International Geophysics pp. 1-10.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref28">
				<label>28</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Siqueira PM, Paula ER, Muella MTAH, Rezende LFC, Abdu MA, Gonzalez WD (2011). Storm-time scale total electron content and its response to penetrationelectric fields over south America. Annales Geophysicae 29:1765-1778.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref29">
				<label>29</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Svalgaard L (1977). Geomagnetic activity: dependence on solar wind parameters, in coronal holes and high speed wind streams. Ed. J.B. Zirker, Colorado Ass. Univ. Press. Boulder pp. 371-432.]]>
				</mixed-citation>
			</ref>
						<ref id="ref30">
				<label>30</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Vijaya Lekshmi D, Balan N, Tulasi Ram S, Liu JY (2011). Statistics of geomagnetic storms and ionospheric storms at low and midlatitude in two solar cycles 116 p.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref31">
				<label>31</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Wu L, Gendrin R, Higel B, Berchem J (1981). Relationships between the solar wind electric field and the magnetospheric convection electric field. Geophysical Research Letters 8(10):1099-1102.
					]]>
				</mixed-citation>
			</ref>
						<ref id="ref32">
				<label>32</label>
				<mixed-citation publication-type="other" xlink:type="simple">
				<![CDATA[Zerbo JL, Amory Mazaudier C, Ouattara F, Richardson JD (2012). Solar wind and geomagnetism: toward a standard classification of geomagnetic activity from 1868 to 2009. Annales Geophysicae pp. 421-426.
					]]>
				</mixed-citation>
			</ref>
					</ref-list>
	</back>
    </article>