Published: 2022-06-06

Full Issue

PDF (Spanish) PDF

Editorial

Sheila Serrano Vincenti, Ignacio de los Ríos Carmedano, Paco Noriega
412
PDF (Spanish) 789 Downloads
PDF 639 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
2429
PDF (Spanish) 1681 Downloads
PDF 868 Downloads
HTML (Spanish) 693 Downloads
EPUB (Spanish) 432 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
2210
PDF (Spanish) 1280 Downloads
HTML (Spanish) 723 Downloads
EPUB (Spanish) 415 Downloads
PDF 835 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
1329
PDF (Spanish) 1208 Downloads
PDF 785 Downloads
HTML (Spanish) 549 Downloads
EPUB (Spanish) 427 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
5127
PDF (Spanish) 2182 Downloads
PDF 915 Downloads
HTML (Spanish) 540 Downloads
EPUB (Spanish) 437 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
2532
PDF (Spanish) 1827 Downloads
PDF 927 Downloads
HTML (Spanish) 672 Downloads
EPUB (Spanish) 712 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
2323
PDF (Spanish) 1462 Downloads
PDF 947 Downloads
EPUB (Spanish) 617 Downloads
HTML (Spanish) 419 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
3598
PDF (Spanish) 1214 Downloads
PDF 814 Downloads
HTML (Spanish) 705 Downloads
EPUB (Spanish) 403 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
3828
PDF (Spanish) 1300 Downloads
PDF 882 Downloads
HTML (Spanish) 724 Downloads
EPUB (Spanish) 418 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
1597
PDF (Spanish) 1052 Downloads
PDF 762 Downloads
HTML (Spanish) 521 Downloads
EPUB (Spanish) 486 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

113-121

Risks of chemical contamination in milk and its derivatives

Sixto Reyna, José Arteaga
5610
PDF (Spanish) 1798 Downloads
PDF 1033 Downloads
HTML (Spanish) 1813 Downloads
EPUB (Spanish) 378 Downloads
PDF (Spanish) PDF HTML (Spanish) EPUB (Spanish)

122-134