Vol. 21 No. 1 (2025): Enero-Marzo

Artículos Originales

• Assessment of the influence of calcination time and temperature on the com-pressive strength and crystallinity of hydroxyapatite obtained from avian egg-shell

  Alex Díaz, Corali Palomino, Hebert Vizconde, Saulo Romero, Luis Alva

  11-18

  • PDF (Español (España))

• Ultrasonic soaking of freeze-dried pitahaya pulp to preserve its antioxidant properties

  William Escribano-Siesquén

  19-32

  • PDF (Español (España))

• Floristic richness, structure and endemism of a piedmont forest in Zumba, Zamora Chinchipe, Ecuador

  Zhofre Aguirre, Mario Condoy, Dario Veintimilla, Sebastian Pardo, Nelson Jaramillo Jaramillo

  33-43

  • PDF (Español (España))

• Fully Connected Neural Network for the Classification of Calls from Two Spe-cies of Glass Frogs

  Byron Jiménez Oviedo, Katalina Oviedo Rodríguez, Jorge Arroyo Hernández, Federico Mora Mora

  45-50

  • PDF (Español (España))

• Impact of business strategy aligned with information technologies on the prof-itability of Mypes in Trujillo

  Ricardo Manuel Guevara Ruíz, Iván Alberto Reyes López

  51-61

  • PDF (Español (España))

• Machine Learning applied to mining exploration using confusion matrix

  Marco A. Cotrina-Teatino, Alvaro I. Riquelme Sandoval, Jose A. Guartan Medina, Jairo J. Marquina Araujo

  63-74

  • PDF (Español (España))

• Environmental impacts generated by artisanal coal mining in Sanagorán, Huamachuco

  Marco A. Cotrina-Teatino, Alvaro I. Riquelme-Sandoval, Jose A. Guartan-Medina, Jairo J. Marquina-Araujo, Yiye J. Henriquez-Sanchez

  75-88

  • PDF (Español (España))

• Management of hazardous waste from mining to mitigate adverse environmental impact in the La Libertad Region

  Jorge Enrique Medina Rodríguez

  89-99

  • PDF (Español (España))

• Effect of ZnO nanoparticles on the sensitivity of cholesterol detection by cyclic voltammetry

  Lisnaida del Rosario Rojas Barreto, Luis Manuel Angelats Silva

  101-108

  • PDF (Español (España))

• Impact of PM2,5 Particulate Matter on Air Quality Due to the Burning of Saccharum officinarum in Laredo, Trujillo-Peru

  Gian Marco Castillo Avila, Ana Marlene Guerrero Padilla

  109-120

  • PDF (Español (España))