Espirales Revista Multidisciplinaria de investigación

Espirales. Revista multidisciplinaria de investigación is an edited publication by Grupo Compás, sponsored by Universidad de Oriente and Global University. All the material submitted to the journal for publication and accepted by the Editorial Committee in attention to its quality and relevance is subjected to review by peer specialists in the corresponding fields of knowledge.

Espirales. Revista multidisciplinaria de investigación is a scientific journal dedicated to the monthly publication of articles of original research results in Spanish, English and Portuguesewhich covers a variety of topics related to several knowledge areas that includes education,applied engineering and mathematics, chemistry, environmental and agrarian sciences, business, economics, physics, mathematics, statistics, geology, physical engineering and technology,health, environmental technology, computering science and social sciences.



Vol 3, No 28 (2019): May

Table of Contents

Ahmed El Salous
César Arturo Pérez Rodríguez
Otto F. von Feigenblatt
Karina Beatriz Puente, Zulma Del Pilar Morillo
Mayra Espinoza Arauz, María José Veléz
Eleticia Isabel Pinargote Macías, Liliana Carolina Caicedo Guale, Luis Guillermo Vélez Arévalo
Jeanneth Salvador Brito, Lorena Bodero Arízaga
Luisa Celi, Gladys Jumbo, María del Cisne Luzuriaga, Ivanova Zúñiga
Jefferson Sanchez Ruiz, Alejandro Calle Ruiz, Jhohana Larrea Silva, Rosa Quito Cabrera