Articles

• Design of the position control system of parabolic solar concentrators through collector by electrical drive

  José Abreu García, Ariel Barreiros Albo, Lianet Consuegra Morales

  4-14

  • PDF
• Escherichia Coli bacterial colonies in patients with urinary tract infections using fresh and stored urine specimens

  Vincentia Ade Rizky, Sa'adah Siregar, Asvia Rahayu, Visensius Krisdianilo, Novita Trisna Murti

  15-18

  • PDF
• Modified Bat Algorithm for transmission network expansion planning considering active power losses

  João Ricardo Paes de Barros, Dimitri Albuquerque de Barros

  19-32

  • PDF
• Nature of dispersion: Its relationship with some fractal and thermodynamic phenomena

  Alfredo José Constain, Gina Peña Olarte, Carlos Peña Guzman

  33-41

  • PDF
• Best laboratory practices for reducing uncertainty in the pressure differential (ΔP) measurements in core-flooding tests for the petrophysical characterization of reservoirs

  Jorge Alberto Rojas P., Jenny Paola Rueda Martínez, Jorge Alejandro Sarmiento G., Pedro Juan Rojas M., Jose Luis Mendoza, Cesar Augusto Romero R., Carlos Humberto Amaya A.

  42-51

  • PDF