@InProceedings{PaulinoPaCuBuWrTa:2018:SeOsOb,
               author = "Paulino, I. and Paulino, A. R. and Cueva, R. Y. C. and Buriti, R. 
                         A. and Wrasse, Cristiano Max and Takahashi, Hisao",
          affiliation = "{Universidade Federal de Campina Grande (UFCG)} and {Universidade 
                         Estadual da Para{\'{\i}}ba (UEPB)} and {Universidade Estadual do 
                         Maranh{\~a}o (UEMA)} and {Universidade Federal de Campina Grande 
                         (UFCG)} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and 
                         {Instituto Nacional de Pesquisas Espaciais (INPE)}",
                title = "Semimonthly oscillations observed in the start time of equatorial 
                         spread-F",
                 year = "2018",
         organization = "Latin American Conference on Space Geophysics, 11. (COLAGE)",
             abstract = "An extensive study on the start time of equatorial plasma bubble, 
                         observed by an all sky imager deployed at Sao Joao do Cariri 
                         (36.5\◦ W, 7.4\◦ S), and equatorial spread-F, 
                         observed by a coherent back scatter deployed at Sao LuŽ\ıs 
                         (44.3\◦ W, 2.5\◦ S) was conducted from 2001 to 2009. 
                         Oscillation of 14.5 days was clearly observed in three month 
                         (September 2003, October 2005 and January 2008) in the airglow 
                         images with amplitudes of 45-60 min. Furthermore, using the data 
                         from the radar range time integration (RTI) maps, several events 
                         were observed with dominant period of 14.5 days in September 2001, 
                         November 2002, January-February 2003, October-December 2005 and 
                         November 2008. In such case, the amplitude of the oscillation were 
                         from 3 min up to 60 min. This oscillation could be related to the 
                         semidiurnal lunar tide, which appear as an important contributor 
                         to the time of occurrence of equatorial spread-F.",
  conference-location = "Buenos Aires, Argentina",
      conference-year = "16-20 abr.",
             language = "en",
        urlaccessdate = "27 abr. 2024"
}