View Vol. 4 (2010)

Vol. 4 (2010)

Published: 2010-05-08

e- ISSN: 2539-4088 Printed ISSN: 1900-6608
Start: 2007 (ROAD)
Language: Spanish
Periodicity: Semi-annual
doi: https://doi.org/10.22490/issn.2539-4088

The Publicaciones e Investigaciones Journal is one of the means by which the Universidad Nacional Abierta y a Distancia, UNAD, and the Escuela de Ciencias Básicas, Tecnología e Ingeniería – ECBTI disseminate their scientific advances, and is published on a semestral basis. It seeks to facilitate the circulation of scientific and applied knowledge in subjects from different areas of the engineering field, with original articles that are evaluated by double-blind pairs, and also to encourage the visibility and impact of the research performed on both national and international levels.

Full Issue

Pronto (Spanish)

Editorial

William Mantilla Cárdenas

7

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evaluation of the antioxidant capacity of quercetin derived of natural extract from red onion ocañera (allilium strain l) and red apple (pyrus malus l var. red delicius) in palm oil refined industrial type continuous warm conditions

Golda Meyer Torres, Dairo Gil, Ángela Lorena Cano, Yuly Sosa Benavides

13-27

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ACETAL OBTAINED FROM ETHANOL AND ACID-ACTIVATED BENTONITE AS A CATALYST: AN ALTERNATIVE FOR THE SUGAR-ALCOHOL AGROINDUSTRY

Oscar Yecid Buitrago Suescún, Mario Javier Monroy Ramírez, Ricardo Fierro Medina

29-42

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OBTENTION OF RAW FIBER FOR HUMAN CONSUMPTION DERIVED OF ROASTED PEEL CACAO

Nelson Eduardo Perilla Ortiz

43-52

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COMPARISON OF WATER RATES IAP RISK INDICES AND THE QUALITY OF DRINKING WATER IRCA USED FOR DETERMINING THE QUALITY OF DRINKING WATER

Javier Mauricio González Díaz, Natalia Gómez Díaz, Ana Milena Quijano Cuellar

53-59

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SACCHARIFICATION ENZYMATIC APPLIED TO THE FRESH PEA POD VARIETY PISUM SATIVUM L. FOR OBTAIN REDUCING SUGAR.

Simón Andrés González González

71-92

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BASIC ENGINEERING FOR GENERATION PROCESS OF BIOGAS FROM PIG MANURE

Julio Cesar Ramírez, Yanneth Parra M, Ángela María Zárate Chaves, Cristhian A Moreno Bernal

93-110

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HYDRIC QUALITY DETERMINATION IN SWINE PRODUCTION SYSTEMS WITHOUT WASTEWATERS IN THE EASTERN OF FOREST RESERVE IN BOGOTA

Luz Elena Santacoloma V, Carmen Rosa Montes P, Jorge Rondón

111-128

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When we speak about the main requirements that food should fulfill, we know, without a doubt, that it should be innocuous or harmless to the health of consumers. This is why it is becoming more and more necessary to implement systems and practices to ensu

Bibiana Yaneth Gaviria López, Paola Andrea Mazuera García

129-143

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Equipment for anionic surfactant manufacture from oil palm

Jesús Alfonso Torres Ortega

147-184

PDF (Spanish)