Published: 2023-08-24

Full Issue

PDF (Spanish) PDF

Editorial

Ignacio de los Ríos, Sheila Serrano Vincenti, Rómulo Salazar
163
PDF (Spanish) 517 Downloads
PDF 367 Downloads
PDF (Spanish) PDF

7-8

Scientific Article

Solvatochromic behavior of the natural colorant of blueberry (Vaccinium floribundum Kunth)

Tatiana Stephanie Mora Gilces, Martha Suárez, Carlos Brito, Dennys Almachi
1089
PDF (Spanish) 742 Downloads
PDF 585 Downloads
EPUB (Spanish) 218 Downloads
HTML (Spanish) 5 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

9-16

Analysis of the inhibition of proteolytic microorganisms in red tilapia (Oreochromis spp) fillets preserved with propolis (Apis mellifera Linnaeus)

Luis Intriago Mazamba, Viviana Talledo Solórzano, Rudyard Arteaga Solórzano, Anderson Pazmiño, Gerardo Cuenca Nevárez
799
PDF (Spanish) 652 Downloads
PDF 584 Downloads
EPUB (Spanish) 339 Downloads
HTML (Spanish) 11 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

17-32

Chemical analysis of Amazonian essential oils of an Ecuadorian Shuar community

Mayra Montalván Ruilova, Omar Malagón Áviles, Nixon Cumbicus Torres, Fani Tinitana Imaicela, Gianluca Gilardoni
955
PDF (Spanish) 720 Downloads
PDF 553 Downloads
PDF (Spanish) PDF

33-45

Chlorophyll content in leaves of highland potatoes for estimating tubers quality

Sebastian Gonzalo Yanez Segovia, Leticia Elena Silvestre Rivera, Ignacio Chamorro-Warnken
719
PDF (Spanish) 610 Downloads
PDF 495 Downloads
EPUB (Spanish) 217 Downloads
HTML (Spanish) 15 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

46-58

Evaluation of digital land and geopotential models in Ecuador

Oscar Portilla, César Leiva, Marco Luna, Izar Sinde
857
PDF (Spanish) 510 Downloads
PDF 289 Downloads
EPUB (Spanish) 51 Downloads
HTML (Spanish) 16 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

59-81

First Report of Endophytic Bacteria Isolated from Senecio glaucus L., Egypt

Mohammed Sultan, Ashraf Elsayed, Yasser Ahmed El-Amier
562
PDF (Spanish) 507 Downloads
PDF 432 Downloads
EPUB (Spanish) 221 Downloads
HTML (Spanish) 13 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

82-95

Fluvial loads of pesticides in the Pisque river (Ecuador) between June 2018 and May 2019

Renato Sánchez Proaño, Carlos Cerón Pánchig, Karla Landeta Jibaja
621
PDF (Spanish) 523 Downloads
PDF 403 Downloads
EPUB (Spanish) 176 Downloads
HTML (Spanish) 13 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

96-105

Effect of mining activity on biodiversity in a sector of the Paquisha parish, province of Zamora Chinchipe-Ecuador

Manuel Ernesto Delgado Fernández, Maribel León Peralta, Carlos Cantos Guamán, Martha Guzmán Juárez
1584
PDF (Spanish) 763 Downloads
PDF 285 Downloads
EPUB (Spanish) 49 Downloads
HTML (Spanish) 12 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

106-123

Reproductive parameters in the fingerling production of tilapia Oreochromis niloticus: review

Leonardo Reyes-Trigueros, María del Carmen Monroy-Dosta, Erika Torres-Ochoa, Alejandro De Jesús Cortés-Sánchez, Luis Daniel Espinosa-Chaurand
1482
PDF (Spanish) 799 Downloads
PDF 486 Downloads
EPUB (Spanish) 66 Downloads
HTML (Spanish) 7 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

124-137

Prevalence and risk factors associated with bovine brucellosis in dairy farms in the province of Azuay-Ecuador

Omar Santiago Andrade Guzmán, Andrea Elizabeth Vintimilla Rojas, Mateo Damián López Espinoza, Guillermo Emilio Guevara Viera, Sergio Emiro Rivera Pirela
1861
PDF (Spanish) 928 Downloads
PDF 620 Downloads
EPUB (Spanish) 223 Downloads
HTML (Spanish) 10 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

138-151