Vol. 9 No. 1 (2025)

Research article

• Evolutionary Cartography of the Nhama neighborhood gully in Saurimo, Lunda Sul, Angola

  Dioelis Rafael Guerra Santiesteban, Marlo Leyva Tarafa, Aderito Tximaneno Antónia Manongo , Emiliano Armando Mualengue

  1-16

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• Challenges in Road Development and Community Impact in El Chaupi Parish, Ecuador

  Jhonn Alex Roldan Daquilema, Diego Johnathan Telenchana Punina , Eddy Álvaro Lucero Tipán, Nashely Mikaela Betancourt Toscano

  18-29

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• Evaluation of the technical condition of mining processing equipment with planned preventive maintenance at the San Joaquín 2 quarry of Mapeagre Cia. Ltda.

  Rosa Angélica Ruiz Naranjo, Viviana Marcela López Auquilla , Ángel Marcelo Tello Cóndor , Evelín Lisseth Loor Hernández

  30-40

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• Analysis and prediction of electrical consumption in a transformer with Fourier series

  Gustavo Ruiz, Paúl Ruiz

  41-53

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• Characterization of the induction motor as a self-excited generator, to supply small loads

  Dennis Bayardo Vásquez Barba, Carolina Alexandra Vásquez Barba, Franklin Hernán Vásquez Teneda

  54-61

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