Vol. 20 No. 40 (2017)

Artículos

• Mathematical model to determine the index of instability in clay soils for road slopes, Huaraz – Ancash

  Claudia Tarazona

  3-7

  • PDF (Spanish)

• Urban microzonation and territorial development: the case of Puerto Bolivar in Ecuador

  Juan C. Berrú, Byron Lapo, Jesús A. Chávez

  8-13

  • PDF (Spanish)

• Evaluation of the power of a savonius prototype aerogenerator type

  Lucas de Matos, Jorge Rafael Falcão Goncalves, Fidel Romel Mallqui Espinoza

  14-17

  • PDF (Spanish)

• Incidence of artisanal fisheries in the contamination of the beach town Puerto Lopez, Manabi Province - Ecuador

  Miguel Ángel Osejos Merino, Martín Verisimo Merino Conforme, Monserrate Cristina Merino Conforme

  18-27

  • PDF (Spanish)

• Identification of hydrothermal alteration minerals applying hyperspectral methods to multispectral images

  Néstor Chacón Abad, Santiago Mayor Pastor

  28-31

  • PDF (Spanish)

• Using the queuing theory in mine haulage. Case of Magistral mining operation

  Oswaldo Ortiz Sánchez, Godelia Canchari Silverio

  32-41

  • PDF (Spanish)

• BOAS - Generating a Safety Culture

  Pavel Rodríguez Portocarrero, Julia Marilú Calderón Celis, Luis Antonio Berrocal Cerna, Ana María Medina Escudero

  42-47

  • PDF (Spanish)

• Lead Contaminated Soils in the city of La Oroya-JUNIN, and its impact on the quality of the waters of the Mantaro river

  Siles Arce, Marilú Calderón

  48-55

  • PDF (Spanish)

• Recovery of gold in sulfide minerals of low grade in the region of Casma

  Vidal Aramburú Rojas, Ángel Azañero Ortiz, Julia Calderón de Alvarado, Pedro Gagliuffi Espinoza, Pilar Avilés Mera, Diego Julca Vera, Jorge Ortiz Barreto, Joel Rivera Castillo, Luís Arauzo Gallardo, Luís Gutierrez Falcón

  56-63

  • PDF (Spanish)

• Impact of submarine noise from seismic survey activity to marine mammals in Tumbes sea

  Diego Espinoza Ortiz, Marta Ramos Guillén, Milward Salas Delgado, Vidalina Heredia Jiménez

  64-69

  • PDF (Spanish)

• Space-Temporal variability of fitoplancton and oceanographic variables in The Gulf of Guayaquil during 2013-15

  Gladys Torres, Sonia Recalde, Richard Narea, Willington Renteria, Luis Troccoli, Oscar Tinoco

  70-79

  • PDF (Spanish)

• Chemical characterization of three lignocellulosic residues generated in the Canton Alausi region

  Iván Ramos Sevilla

  80-85

  • PDF (Spanish)

• Aquatic macroinvertebrates and ecological characterization of freshwater environments in the area of influence of the PERU LNG gas pipeline in the departments of Ica and Huancavelica

  Jerry Arana Maestre, Carlos Cabrera Carranza

  86-93

  • PDF (Spanish)

• Noise and odors pollution assessment in the bus terminal Norte - Naranjal del Metropolitano

  Jhonny Valverde, Raul Huarote

  94-101

  • PDF (Spanish)

• Stability of civil works in the crown of Costanera Malecón, San Miguel District - Lima

  Tomás Gallarday Bocanegra

  102-113

  • PDF (Spanish)

• Impact on cholinesterase levels in tomato farmers (Solanum lycopersicum L) in the locality of San Luis, Chimborazo due to the use of organophosphorus insecticides and carbamates

  Víctor Alberto Lindao Córdova, Jorge Leonardo Jave Nakayo, Mónica Guadalupe Retuerto Figueroa, Norma Soledad Erazo Sandoval, Magdy Mileni Echeverría Guadalupe

  114-119

  • PDF (Spanish)

• Quality of liquid effluents in the process of optimization of cooling towers of the zinc refinery of Cajamarquilla, period 2013 to 2014

  Wilmer Silva Rivera, Vidal Aramburú Rojas

  120-127

  • PDF (Spanish)

• Structural behavior and hydrothermal alteration related with the disseminated gold mineralization in the prospectus El Cura. Buldibuyo - La Libertad

  Yuri Aronés Oré, Enrique Guadalupe Gómez

  128-137

  • PDF (Spanish)