Vol. 1 No. 25 (2021): [January - June 2021]

Articles

• Space-temporary diversity of macroinvertebrates as bioindicators of the water quality at Yuquipa river.

  Patricio Méndez, Blanca Alvarez, Nahomy Jaramillo, Johanna Japa

  4-12

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• Job stress in primary care medical and nursing personnel in the COVID-19 health emergency.

  Betzy Moncada, Mónica Suárez, Luis Duque, Kenny Escobar

  13-23

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• Application of the k-medoid algorithm for the segmentation of entering students at a university.

  Ledvir Chavez, Jesús Salinas

  24-29

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• Calculation of dulcamara kalanchoe gastonis bonnieri dosage on broiler production parameters in Morona Santiago, Ecuador.

  Víctor Concha, José Negrete, Santiago Toapanta, Luis Condo, Erenkan Wamputsrik

  30-36

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• Evaluation of the capacity of Chlorophytal algae to remove organic matter in wastewater from the Shushufindi municipal slaughterhouse, Ecuador.

  Melanie Ocaña, Ana Pacurucu, Yolanda Díaz

  37-44

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• Hemp applications as a profitable alternative to the economic reactivation of Ecuador after the Covid-19 pandemic.

  Henry Gallegos

  45-53

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• Experimental study of the fundamental frequencies of structural models in the face of scaled and artificial earthquakes.

  Ximena Villalba, Armando Guaygua, Israel Cepeda, Alexandra Hipocuro

  54-62

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• Carrot milling: a strategy for value-added food production.

  Cristian Patiño, Cristina Muñoz, Marcelo Patiño, Jorge Ocampo, Eduardo Muñoz

  63-70

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