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View Vol. 20 No. 2 (2026)

Vol. 20 No. 2 (2026)

Published: 2026-09-16

e- ISSN: 2539-4088     Printed ISSN: 1900-6608
Editor: Amaimen Guillén Pacheco
Start: 2007 (ROAD)
Periodicity: Semi-annual
Country: Colombia
Language: Spanish / English
DOI: https://doi.org/10.22490/issn.2539-4088

The journal Publicaciones e Investigación is an open-access scientific publication edited by Escuela de Ciencias Básicas, Tecnología e Ingeniería – ECBTI de la Universidad Nacional Abierta y a Distancia UNAD. Published twice a year, its aim is to facilitate the dissemination of scientific knowledge on topics related to different areas of engineering at both the national and international levels. All articles undergo a double-blind peer review process conducted by experts in the relevant fields.

Publicaciones e Investigación is indexed in: MIAR, DOAJ, WorldCat, Bielefeld Academic Search Engine, Latindex, and Dialnet.

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Heavy Metals and Public Health: A Scoping Review of Biochemical Mechanisms of Distribution and Bioaccumulation in humans,fish and shellfish

Natalia Carolina Bonilla Lizarazo, Gina Paola Polo Infante, Vanesa Margarita Ramírez Bello
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11747

Bioengineering and Nature-Based Solutions for Stabilizing Road Slopes During Extreme Rainfall: A Structured Review of Performance, Maintenance, and Scalability

Gabriel Montufar
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11964

Engineering active Packaging with MOFs: functional nanomaterials against resistant foodborne pathogens

PhD Paula A. Méndez, PhD Laura M. Reyes, PhD Leidy J. Gómez, PhD Eduart A. Gutiérrez
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.12021

Comparison of hydroclimatic data in the department of Cesar, Colombia in the months of February for 1990 and 2022

Genjis Alberto Ossa Gonzalez
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.10719

Production and purification of exopolysaccharide (EPS) under liquid fermentation using Bacillus megaterium ATCC 14581

Adriana Suesca Díaz, July Andrea Duarte Cardenas
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11576

Effects of the NPK–Silicon Interaction on Growth Indices of Aubade Ryegrass (Lolium sp.)

Maria Camila Ascuntar Benavides, Harold Andrés Chañag Miramag, Maria Camila Ascuntar Benavides, Eduar Alexander Chamorro Morán
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11591

Comparative Vulnerability Analysis of Open-Source Editorial Management Systems: OJS and DSpace Under Adversarial Evaluation

Jorge Eliecer Hernandez Pérez
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11793

Development and validation of a deep learning-based diagnostic support system for pulmonary nodule detection in computed tomography

Camilo Cifuentes, Gabriel Jaime Duarte López, Oscar Mauricio Gelvez Lizarazo, John Monzaide Álvarez Cely
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11796

Management of Intermittency in Photovoltaic Generation Using a Microgrid with a Power-to-Heat Mechanism and DERS from the USTA Renewable Energy Laboratory

santiago Beltran Salgado, Glenda Vicotria Sanchez Torres
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11797

Characterization of the Fabrication Microchannel for Microfluidic Applications

Oscar Mauricio Gelvez Lizarazo, Daniela Bautista Diaz, Mateo Parra Pose, Camila Perez Mercado, Diego Alejandro Rodríguez Guzmán
Pre-print (Spanish)
DOI: https://doi.org/10.22490/25394088.11798

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PRIVACY STATEMENT: In accordance with the Personal Data Protection Law (Law 1581 of 2012), the names and email addresses managed by Publicaciones e Investigación will be used exclusively for the purposes stated by this journal and will not be made available for any other purpose or to any other individual. Manuscripts submitted to the publication are only accessible to the editorial team and external peer reviewers. 

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