Vol. 14 No. 27 (2011)

Artículos científicos

• Historical and metallurgraphic study of equipment fromsnmrtin’s army

  Patricia Silvana Carrizo

  • PDF (Spanish)

• Volcanic and epiclastic sucessions of Punta Atahuanca (Huacho, north of Lima)

  Rosa Jara, Jesús Isabel, Javier Jacay, Bernaola Rafael

  • PDF (Spanish)

• Geo-availability of heavy metals in sediments of Supe and Pativilca river, Lima department

  Hugo Rivera, Jorge Chira, Ítalo Medina, André Medina, Irwin Casallo

  • PDF (Spanish)

• Design of joint provision of tailings and clearence in Yauricocha mine

  Oswaldo Ortiz Sánchez, Godelia Canchari Silverio, Emiliano Giraldo Paredez

  • PDF (Spanish)

• Effect of milling capability in the kinetics of cyanudation for a preconcentrate of Au-Cu

  Edwin Barzola, Brindel Barzola, Daniel Lovera, Vladimir Arias

  • PDF (Spanish)

• Design and construction of an electrolytic multi electrode reactor for laboratory

  Vladimir Arias, Daniel Lovera, Iván García

  • PDF (Spanish)

• Extrusion process study from brass to bismuth and its machinability

  Eusebio Dionicio Padilla, Manuel Caballero Ríos, Víctor Vega Guillen, Oswaldo Gonzales Reynoso, Luis Orihuela Salazar

  • PDF (Spanish)

• Heat treatments for complex bronze aluminum, martensitic transformation and kappa phase – hardenability

  Samuel Rosario Francia, Luis Villacorta Arévalo, Víctor Falconi Rosadio, Walter Rengifo Sing

  • PDF (Spanish)

• Water microbial quality of lima’s beaches and its relation with the pollution causes

  Germán Vergaray, Carmen Méndez, Hilda Morante, Roger Gamboa, Frank Fernández

  • PDF (Spanish)

• Environmental management of tourist activity in the southern Amazon region

  Silvia Iglesias, Walter Arévalo, Carlos Cabrera

  • PDF (Spanish)

• Quality assessment of biogas and biol from two cow manure mixtures in PVC tubular biodigesters

  Lawrence Quipuzco Ushñahua, Wilfredo Baldeón Quispe, Oscar Tang Cruz

  • PDF (Spanish)

• Characterization of the problem of solid waste management at National University of San Marcos

  Renán Pacheco Abad, José Espinoza Eche, Walter Arévalo Gómez, Silvia Iglesias León

  • PDF (Spanish)

• Estimation of polluting emissions from mobile sources in the mining city of Pasco using the IVE model

  Nilda Hilario Román, Daniel Lovera Dávila

  • PDF (Spanish)

• Remediation of the alkalinity of steel mill powders by sequential washing with organic acids

  Pedro Delvasto, Xinyan Huang, Daniela Sandoval Ravotti, Julio Andrés Casal-Ramos, José Ramón Domínguez Verenzuela

  • PDF (Spanish)

• Relative dispersion of heavy metals in the upper basin of the Torres – Vizcarra river, Ancash and Huanuco deparments

  Jorge Chira Fernández, Luis Vargas Rodríguez

  • PDF (Spanish)