Vol. 5 No. 2 (2018): (Enero - Junio 2019)

Original Articles

• Quantification of three POP pesticides in water by the HPLC-UV method

  Katya Reategui Palomino, Bernardo Leal Carrasco

  1-5

  • pdf (Spanish)
  • HTML (Spanish)

• Productive performance of watermelon (Citrullus lanatus) under the effect of different irrigation depths, in Santa Elena, Ecuador

  Ángel León Mejía; Mercedes Arzube Mayorga, Danny Catuto Flores, Guillermo Hidalgo Pincay

  6-9

  • pdf (Spanish)
  • HTML (Spanish)

• Estimation of the age and gonadal maturation of Haemulopsis axillaris, collected in the fishing sector La Caleta de La Libertad, Province of Santa Elena-Ecuador.

  Erick Cepeda Chele, Andrea Rodríguez Ordoñez; Tanya González Banchón; Richard Duque Marín

  10-21

  • PDF (Spanish)
  • HTML (Spanish)

• Evaluation of balanced diets in fattening pigs in the commune Bellavista del Cerro, Julio Moreno, Santa Elena province

  Julio Villacrés Matías; Edison Villón Gabino, Lourdes Hilda Ortega Maldonado

  22-29

  • pdf (Spanish)
  • HTML (Spanish)

• Application of a tower packed as a chimney gas purifier in the mining industry of El Oro,cantón Ponce Enríquez, Ecuador

  Angel Giovanny Quinde Alvear

  30-36

  • pdf (Spanish)
  • HTML (Spanish)

• Prevalence of overweight / obesity and its relation with sleep hours in health personnel of the Medical Clinic Department of Favaloro Foundation, Buenos Aires

  Diana Izquierdo Coronel, Robert Iván Alvarez Ochoa, Gabriela Cordero Cordero

  37-43

  • pdf (Spanish)
  • HTML (Spanish)

• Composition, abundance and distribution of Diatomsin two locations of the Guayas province betweenoctober 2013 and february 2014

  Yadira Solano Vera; Carlos Caregua Villegas, Richard Duque Marín, Tanya Gonzalez Banchon

  44-51

  • pdf (Spanish)
  • HTML (Spanish)

• Situational analysis and diagnostic of chronic diseases in a rural population of Taura

  Stefanny Fiallos Sanchez; Kenny Escobar-Segovia, Ivonne Aguirre Morocho

  52-56

  • pdf (Spanish)
  • HTML (Spanish)

• Safeguards and the commercial balance in the ecuadorian economy

  Nelson Asencio Cristóbal; Luis Asencio-Cristóbal, Mónica Tomalá, Margarita Panchana-Panchana

  57-64

  • pdf (Spanish)
  • HTML (Spanish)

• Mineralogy and distribution of clays in the Naricual and Oficina Formations from the Eastern Venezuela Basin

  Marllelis Gutiérrez-Hinestroza; Sadi Iturralde, Edison Brito, Gilda Rubira-Gómez, Yolanda Limones-Borbor

  65-73

  • pdf (Spanish)
  • HTML (Spanish)

• Intervention plan to reduce the dropout rate in children under one year of age.

  Carlos Saavedra-Alvarado; Antonieta Saavedra-Alvarado, Madelyn Cotto-Aguilar

  74-79

  • pdf (Spanish)
  • HTML (Spanish)

• Big Data in Education: Benefits and Impact of Data Analytics

  Freddy Tejada-Escobar; Rossana Murrieta-Marcillo, Freddy Villao-Santos, Jenny Garzón-Balcázar

  80-88

  • PDF (Spanish)
  • HTML (Spanish)

• Surgical techniques for ruminotomy with ruminal fistulationin goats

  Debbie Chávez García; Nestor Acosta Lozano, Jefferson Varas-Aguillón, Anggy Macias-Muñoz, Michelle Pilay-Malave, Carlos Ramirez Malave, Joseph Vera-Vera

  89-94

  • PDF (Spanish)
  • HTML (Spanish)

• Evaluation, ranking and qualification in Higher Education Institutions of Ecuador

  Guillermo Santa María-Suárez

  95-100

  • pdf (Spanish)
  • HTML (Spanish)

• ICT for the strengthening of Service Learning Knowledge of University Students. A theoretical approach

  Paola Cortez-Clavijo; Lilian Molina, Arturo Clery, Gerzon Cochea-Panchana

  101-110

  • pdf (Spanish)
  • HTML (Spanish)

• Risk factors for arterial hypertension in adolescents

  Robert Iván Alvarez Ochoa; Mercy Elizabeth Pinguil Yugsi, Gabriela de Rosario Cordero Cordero

  111-118

  • pdf (Spanish)
  • HTML (Spanish)