Vol. 18 No. 2 (2021)

ARTÍCULOS ORIGINALES

• Environmental Radiological Baseline at the RACSO Nuclear Center (1980-2020)

  José Manuel Osores Rebaza, Jorge Martinez, David Huarachi, Roberto Koga, Leocadio Huaman, Raul Jara

  45-50

• Influence of thermal water on the physical properties of concrete, Huancavelica

  TOBIAS EDVERSON UNTIVEROS LEON, Jhonsver Alfredo Salvatierra De la Cruz, Abdon Dante Olivera Quintanilla, Jorge Luis Ortega Vargas

  51-64

• An approach to the function of technological projects of family farming in the district of Matucana, Huarochirí, Lima

  Catherine Alva, Melchorita Castro, Merely Tumbalobos

  65-74

• Diagnosis of the state of commercial operation and opinion on the economic and financial effects on companies because of the COVID-19 pandemic

  Mauricio Azálgara Bedoya

  75-89

• Análisis computacional de un ensayo de flexión por 3 puntos de un material sándwich natural compuesto de fibra de ichu y núcleo de corcho aglomerado

  David Orlando Sagástegui Calderón

  90-96

• Expansión a largo plazo de la capacidad de Generación: caso del mercado acoplado Perú-Chile

  Fabiola Jara Caytuiro, José Neil Meza Segura, Jaime Luyo Kuong

  97-109

• The relationship between service level and mean operation time in technical assistance service: An empirical analysis of the queuing theory of a Peruvian cellphone company

  Jose Luis Acero Chavez, Teresa Longobardi Vergata

  110-117

• Search for iron complexes with potential activity via the Trojan Horse Effect in Escherichia coli

  Jesus Antonio Alvarado-Huayhuaz, Reneé Isabel Huamán Quispe, Kathleen Vanessa Miguel Calderon, Paloma Nancy Carrascal Márquez, Ana Cecilia Valderrama Negrón

  118-124