| | Table of contents Perfiles vol.1 n.25 Riobamba Jan./Jun. 2021 Press Release | | | | |
Space-temporary diversity of macroinvertebrates as bioindicators of the water quality at Yuquipa river. Méndez, Patricio; Alvarez, Blanca; Jaramillo, Nahomy; Japa, Johanna
| | | Job stress in primary care medical and nursing personnel in the COVID-19 health emergency. Moncada Rodríguez, Betzy Evelyn; Suárez Lluccha, Mónica Paola; Duque Córdova, Luis; Escobar Segovia, Kenny Fernando
| | | Application of the k-medoid algorithm for the segmentation of entering students at a university. Chavez Valderrama, Ledvir Ayrton Walter; Salinas Flores, Jesús Walter
| | | Calculation of dulcamara kalanchoe gastonis bonnieri dosage on Broiler production parameters in Morona Santiago, Ecuador. Huebla Concha, Víctor; Negrete, José-Hernán; Toapanta, Santiago-Nathanael; Condo, Luis-Alfonso; Wamputsrik, Erenkan Lucero
| | | Evaluation of the capacity of Chlorophytal algae to remove organic matter in wastewater from the Shushufindi municipal slaughterhouse, Ecuador. Ocaña Mejía, Melanie; Pacurucu, Ana Rafaela; Díaz Heredia, Yolanda
| | | Hemp applications as a profitable alternative to the economic reactivation of Ecuador after the Covid-19 pandemic. Gallegos Dávila, Henry Adrian
| | | Experimental study of the fundamental frequencies of structural models in the face of scaled and artificial earthquakes. Villalba Nieto, Paola Ximena; Guaygua Quillupangui, Byron Armando; Cepeda Aveiga, Ángel Israel; Hipocuro Simbaña, Narcisa Alexandra
| | | Carrot milling: a strategy for value-added food production. Patiño-Vidal, Cristian; Muñoz-Shugulí, Cristina; Patiño-Vidal, Marcelo; Ocampo-Jiménez, Jorge; Muñoz-Jácome, Eduardo
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