Vol. 25 No. 1 (2022)

Article

• General relativistic theory of gravity and electricity

  Mississippi Valenzuela

  1-9

  • PDF (Spanish)

• Interannual variability of the surface temperature of Titicaca lakeusing MODIS winter images (2001-2014)

  César Vásquez, Cesar Aguirre, Michel Choccña, Jhon Guerrero

  10-18

  • PDF (Spanish)

• Synthesis and characterization of hematite particles (α-Fe2O3) obtained by thermal treatment of FeSO4 with sugar

  Mirian E. Mejia, Jorge A. Bravo, Felipe A. Reyes

  19-25

  • PDF

• Hamiltonian formalism of the Bianchi's models

  Mississippi Valenzuela

  26-48

  • PDF

• Black holes in anti-de Sitter (AdS) spacetime

  Fulgencio Villegas

  49-54

  • PDF (Spanish)

• Geophysical-Hydrogeological study using Electromagnetic Methods in the municipality of Valverde del Fresno, Spain

  Arturo Zevallos, Jean Córdova, Elvis Candia, Pedro Carrasco

  55-62

  • PDF (Spanish)