Published: 2022-06-06

Full Issue

PDF (Spanish) PDF

Editorial

Sheila Serrano Vincenti, Ignacio de los Ríos Carmedano, Paco Noriega
453
PDF (Spanish) 809 Downloads
PDF 667 Downloads
PDF (Spanish) PDF

6-7

Scientific Article

Preliminary phytochemical characterization of the ethanolic extracts of leaf, green and ripe fruit of Terminalia catappa L. (Almendro) in Panama

Karol M. Gutiérrez-Pineda, Misay Herrera
2619
PDF (Spanish) 1786 Downloads
PDF 954 Downloads
HTML (Spanish) 724 Downloads
EPUB (Spanish) 455 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

8-17

Evaluation of PLA active biodegradable films incorporated of essential oils to inhibit microbial adhesion

Anderson Pazmiño, Ana Campuzano, Karina Marín, Jonathan Coronel, Rómulo Salazar
2461
PDF (Spanish) 1359 Downloads
HTML (Spanish) 751 Downloads
EPUB (Spanish) 444 Downloads
PDF 917 Downloads
PDF (Spanish) HTML (Spanish) EPUB (Spanish) PDF

18-31

Modified preservation and fungalysin description for Batrachochytrium dendrobatidis

Olga Cristina Lozano Camelo, Adriana Carolina Rojas Arias, Kelly Johanna Ávila Méndez, Silvio Alejandro Lopez-Pazos
1470
PDF (Spanish) 1342 Downloads
PDF 883 Downloads
HTML (Spanish) 582 Downloads
EPUB (Spanish) 465 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

32-44

The Sustainable Development Goals in America: Overview

Miguel García-Parra, Francisco de la Barrera, Nubia Plazas-Leguizamón, Andres Colmenares-Cruz, Andres Cancimance, Diana Soler-Fonseca
5355
PDF (Spanish) 2288 Downloads
PDF 1000 Downloads
HTML (Spanish) 562 Downloads
EPUB (Spanish) 466 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

45-59

Aptitude of crops Coffee (Coffea arabica L.) and Cacao (Theobroma cacao L.) considering climate change

Ulises Gildardo Quiroz Antúnez, Alejandro Ismael Monterroso Rivas, María Fernanda Calderón Vega, Adán Guillermo Ramírez García
2923
PDF (Spanish) 2021 Downloads
PDF 1092 Downloads
HTML (Spanish) 697 Downloads
EPUB (Spanish) 737 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

60-74

Effect of weir´s theoretical discharge coefficient on discharge measurements in small Andean streams

Mario Guallpa, Rolado Célleri, Patricio Crespo
2576
PDF (Spanish) 1575 Downloads
PDF 1025 Downloads
EPUB (Spanish) 659 Downloads
HTML (Spanish) 452 Downloads
PDF (Spanish) PDF EPUB (Spanish) HTML (Spanish)

75-87

Effectiveness of the use of diatoms in the filtration of waterborne bacteria

Cristian Joao Vázquez, Betzy Moreno Salazar, Denisse Cadena Samaniego
3795
PDF (Spanish) 1303 Downloads
PDF 893 Downloads
HTML (Spanish) 746 Downloads
EPUB (Spanish) 426 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

88-97

Contrasting Effects of Air Pollution Assessment in two Areas of the Quito Metropolitan District, Ecuador

Daniel Cornejo-Vásconez, Fabián Rodríguez-Espinosa, Alejandra Guasumba, Theofilos Toulkeridis
3996
PDF (Spanish) 1372 Downloads
PDF 958 Downloads
HTML (Spanish) 756 Downloads
EPUB (Spanish) 441 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

98-112

Effect of embryotrophic factors at different oxygen tension for in vitro culture on the embryonic development of alpacas up to the blastocyst stage

Teodosio Huanca Mamani
1771
PDF (Spanish) 1137 Downloads
PDF 825 Downloads
HTML (Spanish) 548 Downloads
EPUB (Spanish) 519 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

113-121

Risks of chemical contamination in milk and its derivatives

Sixto Reyna, José Arteaga
5870
PDF (Spanish) 1914 Downloads
PDF 1134 Downloads
HTML (Spanish) 1850 Downloads
EPUB (Spanish) 409 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

122-134