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Universidad, Ciencia y Tecnología
Print version ISSN 1316-4821On-line version ISSN 2542-3401

 

Table of contents
uct vol.14 no.56 Puerto Ordaz Sept. 2010

 Editorial
  
 
        · text in Spanish
  
 Corrosión
  
 ·  EFFECT OF TiN AND ZrN COATING DEPOSITION ON THE CORROSION RESISTANCE OF AA7075-T6 ALUMINIUM ALLO
Gil, Linda; Jiménez, Lorena; Liscano, Sugehis; Le Bourhis, Eric; Staia, Mariana

        · abstract in English | Spanish     · text in Spanish
  
 ·  VARIABLE FOR THE SUPERVISION OF AGING MAIN INSULATION OF LARGE HYDROGENERATORS THROUGH PARTIAL DISCHARGES
Torres, William; Dorrbercker, Santiago; Benitez, Ivón

        · abstract in English | Spanish     · text in Spanish
  
 Electricidad
  
 ·  Plataforma experimental para medir diferencia de fase entre señales a 120Mhz
Franco, Zulay; Garcés, Ignacio

        · abstract in English | Spanish     · text in Spanish
  
 Electroquímica
  
 ·  A plexiglass (three electrodes, protonic membrane) redox vanadium prototype cell was prepared in our laboratory. Graphite plate working electrode, Nafion® 107 membrane and V5+ (catholyte) / V2+ (anolyte) electrolytic medium were experimentally defined. The open circuit voltage was 1,47 V and the cell could be in situ recharged or by the supplying of new electrolytic medium. Interesting values of charge, voltage and energy yields were obtained.
Colt, G; Márquez, Jairo; Márquez, Olga

        · abstract in Spanish     · text in Spanish
  
 Simulación
  
 ·  IMPROVEMENT PROPOSALS OF ANODIC SYSTEM IN CELLS HALL-230 OF C.V.G. VENALUM V LÍNEA
Rojas, Francisco; Birrot, Ángel; Requena, Durlym; Malave, Imer

        · abstract in English | Spanish     · text in Spanish
  
 Sistemas
  
 ·  MODEL OF CORPORATE SOCIAL RESPONSIBILITY FOR LARGE COMPANIES CIUDAD GUAYANA
Ramos, Miriani; D’Armas, Mayra

        · abstract in English | Spanish     · text in Spanish
  

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