Vol. 13 No. 1 (2015): January - December

Research Articles

• Biocidal effect of a mixture of vegetable powders boldo (Peumus boldus) and yellow Chrysanthemum (Chrysantemun morifolium) to control weevilrice (Sitophilus oryzae L.) in laboratory

  José Centurión León, María Elena León Marro

  7-12

  • PDF (Español (España))

• Evaluation of Soybean meal as primary source for Saccharomyces Cerevisiae biomass production

  Guillermo Linares , Estudiantes de Ciencias Agropecuarias

  13-22

  • PDF (Español (España))

• Determination the antioxidant capacity and the composition of the mango shell flour (Mangifera indica) variety “Criollo” from Sullana, Piura province

  Luis Miguel Jibaja Espinoza, Jesús Sánchez González

  23-26

  • PDF (Español (España))

• Sustainability of avocado (Persea americana Mill.) and tangerine (Citrus spp.) agroecosystems in Cañete, Lima – Peru

  Ruben Collantes, Alexander Rodríguez

  27-34

  • PDF (Español (España))

• Estimated regression models between color and the physicochemical properties of aguaymanto (Physalis peruviana L.)

  Hubert Luzdemio Arteaga Miñano, Jorge Alonso León Estrada

  35-40

  • PDF (Español (España))

• Preliminary assessment and identication of macrofauna associated with culture of pineapple (Ananas Comosus) in the town of Bean

  Rosa María Ruiz Arana

  41-46

  • PDF (Español (España))

• Influence of the Addition of Polymers Recycled in the Water Absorption in the Bricks of Concrete for Construction, 2014 - Trujillo – La Libertad

  Luis Aníbal Cerna Rondón

  47-54

  • PDF (Español (España))

• Influence of nitriding temperature on fatigue corrosion resistance in a saline solution of a plasma nitrided steel 316L

  Alex Fabián Díaz Díaz, Segundo Jáuregui Rosas, Billy Ray Chávez Vásquez, Malena Elizabeth Campos Alfaro

  55-62

  • PDF (Español (España))

• Evaluation of the electrical properties of PANI-SE modied with TiO2 particles

  Danny Mesías Chávez Novoa , Croswell Eduardo Aguilar Quiroz

  63-68

  • PDF (Español (España))

• Study of sismic risk in the field of Buenos Aires, Trujillo

  Edwin Ricardo Rodríguez Plasencia, Estudiantes de Ingeniería Civil

  69-76

  • PDF (Español (España))

• Influence of industrial salt concentration of the liquid canned asparagus in susceptibility to corrosion of stainless steel AISI 304

  Eduar José Rodríguez Beltrán, Mary Vilca Flores, Luis Angelats Silva

  77-82

  • PDF (Español (España))

• Evaluation of hardness by gas nitriding process in steel SAE 1045, SEA 4140 and SAE 4340

  Alexander Vega Anticona, Ricardo Neyra Casana, Malena Campos Alfaro

  83-88

  • PDF (Español (España))

• Evaluation of progress and rotation parameters for welding process aluminum by FSW

  Alexander Vega Anticona, Eddy Quiroz Grados

  89-94

  • PDF (Español (España))

• Evaluation mercerization process in a compound of polyester pesin and keratin fiber

  Alexander Vega Anticona, Renee Caballero García, Ricardo Neyra Casana

  95-100

  • PDF (Español (España))

• Design and analysis of gooseneck low bed truck caterpillar 777D MYSRL

  Luis Lara Romero, Luis Julca Verástegui, Jams Cueva Robles

  101-108

  • PDF (Español (España))

• Preventive and predictive maintenance to increase availability and reliability in Cat797f-Haa truck engines at Chinalco Mining

  Jeiser Vásquez Astonitas, Carlos Córdova Centurión, Felipe de la Rosa Bocanegra

  109-116

  • PDF (Español (España))

• Integrated management model to enhance business processes oriented relationship management with clients in technology companies

  Everson David Agreda Gamboa

  117-124

  • PDF (Español (España))

• E-business model to offer consulting services effectively

  Magda Giovanna Narváez Aranda

  125-130

  • PDF (Español (España))