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JORGE FABRICIO GUEVARA VIEJO

JORGE FABRICIO GUEVARA VIEJO

RECTOR/A

FACULTAD CIENCIAS E INGENIERÍA
AGREGADO
jguevarav@unemi.edu.ec
2008 - 2025
48 Publicaciones
3 Proyectos
40 Artículos
1 Libros
1 Capitulos
3 Ponencias
Gender-based violence and its relationship to the mental health of female university students
2025 Q1 Acceso Abierto
FRONTIERS IN PSYCHOLOGY
DOI: 10.3389/fsoc.2025.1597261
Resumen:

Gender-based violence (GBV) poses a significant threat to women’s mental health, especially in university settings where structural dynamics of subordination may persist. In Ecuador, more than 64% of…

Optimizing efficiency and sustainability in higher education: development and validation of a lean thinking adoption instrument
2025 Q2 Acceso Abierto
FRONTIERS IN EDUCATION
DOI: https://doi.org/10.3389/feduc…
Resumen:

Introduction: Lean Thinking has been applied across various sectors to optimize processes and improve efficiency; however, its implementation in higher education still faces methodological and struct…

Multidimensional assessment and validation of digital competencies in university teacher education: a confirmatory factor analysis
2025 Q2 Acceso Abierto
FRONTIERS IN EDUCATION
DOI: https://doi.org/10.3389/feduc…
Resumen:

Introduction: The digital era requires teaching competencies that transcend simple technological competence, promoting innovative and sustainable pedagogical approaches. This research evaluates and m…

Evaluation of the Biodegradation Potential of Phytopathogenic Fungi in Sugar Cane (Saccharum officinarum) Waste from the Rural Sector of Milagro, Ecuador
2025 Q2 Acceso Abierto
APPLIED SCIENCES (SWITZERLAND)
DOI: https://doi.org/10.3390/app15…
Resumen:

Abstract: In Ecuador, sugarcane (Saccharum officinarum) is a grass of great socioeconomic impact due to the employment rate involved in its cultivation and its use as a raw material for obtaining s…

Modeling of the Physicochemical and Nutritional Composition of Musa paradisiaca (Williams Variety) at Different Ripening Stages in Ecuador
2025 Q1 Acceso Abierto
AGRICULTURE
DOI: https://doi.org/10.3390/agric…
Resumen:

The banana (Musa paradisiaca AAA) is a tropical fruit native to Southeast Asia, widely cultivated in over 130 tropical and subtropical countries. It plays a vital role in both rural and urban diets a…

Analysis of the Impact of Information Behavior on the Marketing and Fertilization Strategies of Small Cocoa Producers in the Provinces of Guayas and Los Ríos in Ecuador
2025 Q1 Acceso Abierto
AGRICULTURE
DOI: https://doi.org/10.3390/agric…
Resumen:

The main barriers faced by small-scale cocoa producers in Ecuador are the limited access to and the use of information technologies, which affects their efficiency in production and marketing. This s…

Evaluation of the Performance of Information Competencies in the Fertilization and Trade Strategies of Small Banana Producers in Ecuador
2025 Q1 Acceso Abierto
SUSTAINABILITY
DOI: https://doi.org/10.3390/su170…
Resumen:

The information perceived by producers plays a crucial role in the efficient management of the agricultural production chain, encompassing both the fertilization and marketing processes of the final …

Prevalence and Individualized Risk Factors of E. bieneusi and E. intestinalis Infections Among People Living with HIV (PLHIV) with Diarrhea in Ecuador: Insights from a Single-Center Cross-Sectional Study
2025 Q1 Acceso Abierto
JOURNAL OF CLINICAL MEDICINE
DOI: https://doi.org/10.3390/jcm14…
Resumen:

Background: Microsporidia, particularly E. bieneusi and E. intestinalis, are emerging opportunistic pathogens that pose significant health risks to immunocompromised individuals, especially people li…

Evaluation of the Quality Properties of Paper Derived from Bacterial Cellulose from Banana Peels and Pineapple Peels: A Multivariate Statistical Analysis
2024 Q4 Acceso Abierto
Key Engineering Materials
DOI: https://doi.org/10.4028/p-095…
Resumen:

Abstract. The Ecuadorian of rawmaterials to replace wood pulp in paper production and its derivatives to reduce production costs. Therefore, this study aims to evaluate the quality properties of pape…

Application of Multivariate Statistical Methods to the properties of a prototype paper based on Bacterial Cellulose derived from fermentations of banana peel and pineapple peel
2024 Q2 Acceso Abierto
APPLIED SCIENCES (SWITZERLAND)
DOI: https://doi.org/10.3390/app14…
Resumen:

The primary objective of this research is to evaluate the feasibility of two of the most prevalent ag-ricultural residues in Ecuador, banana peels and pineapple peels, as a carbon source in the cultu…

Educational Design in the Adoption of ICT for Sustainable Digital Learning in Social and Business Sciences: A Structural Equation Model
2024 Q2 Acceso Abierto
SUSTAINABILITY
DOI: https://doi.org/10.3390/su162…
Resumen:

Currently, teaching and learning are significantly influenced by Information and Com-munication Technologies (ICT), especially in a constantly evolving technological environment. The objective of thi…

Assessing Feeding Regimes and Its Impact on Tilapia (Oreochromis sp.) Performance and Aquaculturist Perceptions in Aquaculture
2024 Q3 Acceso Abierto
EGYPTIAN JOURNAL OF AQUATIC BIOLOGY AND FISHERIES
DOI: https://dx.doi.org/10.21608/e…
Resumen:

Este estudio evaluó el efecto de cuatro regímenes de alimentación diferentes sobre el crecimiento, la salud, la eficiencia económica y la percepción de los acuicultores con respecto a Oreochromis sp.…

Aquaponics for Biological Regeneration of Water Quality in the Red Tilapia (Oreochromis sp.) Farming Systems and Its Impact on the Ecuadorian Consumer's Perception
2024 Q3 Acceso Abierto
EGYPTIAN JOURNAL OF AQUATIC BIOLOGY AND FISHERIES
DOI: https://dx.doi.org/10.21608/e…
Resumen:

La tilapia roja es una especie acuática ampliamente cultivada en Ecuador debido a su valor comercial y demanda mundial. Sin embargo, como en toda actividad acuícola, el cultivo de tilapia roja a alta…

Efecto de las interacciones genotipo × ambiente en el rendimiento y la estabilidad de las variedades de caña de azúcar en Ecuador: análisis de biplot GGE por ubicación y año
2024 Q2 Acceso Abierto
APPLIED SCIENCES (SWITZERLAND)
DOI: https://doi.org/10.3390/app14…
Resumen:

El rendimiento y la estabilidad son características deseables que los cultivos necesitan para tener un alto valor agronómico; la caña de azúcar se destaca a nivel mundial debido a su diversa gama de …

APPLICATION OF BIPLOT TECHNIQUES TO EVALUATE THE POTENTIAL OF TRICHODERMA SPP. AS A BIOLOGICAL CONTROL OF MONILIASIS IN ECUADORIAN CACAO
2024 Q2 Acceso Abierto
APPLIED SCIENCES (SWITZERLAND)
DOI: https://doi.org/10.3390/app14…
Resumen:

Cocoa, a crop with great socioeconomic impact in Ecuador, faces continuous challenges that undermine the quality and yield of the crops. Moniliasis, a phytosanitary problem that is difficult to contr…

PRODUCTION AND EVALUATION OF PLEUROTUS SPP. HYBRIDS CULTIVATED ON ECUADORIAN AGRO-INDUSTRIAL WASTES: USING MULTIVARIATE STATISTICAL METHODS
2023 Q2 Acceso Abierto
SUSTAINABILITY
DOI: 10.3390/su152115546
MULTIVARIATE STATISTICAL TECHNIQUES: A NEW APPROACH TO IDENTIFY THE COMMERCIAL PROPERTIES OF MIXTURES OF FLOURS OF LENTINULA EDODES AND COCOA POD HUSK
2023 Q2 Acceso Abierto
JOURNAL OF FUNGI
DOI: 10.3390/jof9100991
RELACIÓN DOCENCIA-INVESTIGACIÓN EN LA EDUCACIÓN SUPERIOR: DIFERENTES PERSPECTIVAS Y ENFOQUES
2023 Q2 Acceso Abierto
REVISTA DE CIENCIAS SOCIALES
Multivariate Analysis of Factors Related to Emotional Regulation and Executive Functions in Adolescents Post Covid-19
2023 Acceso Abierto
MIGRATION LETTERS
Resumen:

The confinement by Covid 19 affected several aspects of the lives of human beings. In addition to the health affectation, there was evidence of havoc in the emotional life of the people, in this case…

ECO-FRIENDLY BIOCONTROL OF MONILIASIS IN ECUADORIAN COCOA USING BIPLOT TECHNIQUES
2023 Q1 Acceso Abierto
SUSTAINABILITY
DOI: 10.3390/su15054223
FOOD SUSTAINABILITY STUDY IN ECUADOR: USING PCA BIPLOT AND GGE BIPLOT
2022 Q1 Acceso Abierto
SUSTAINABILITY
DOI: 10.3390/ su142013033
MULTIDRUG-RESISTANT KLEBSIELLA PNEUMONIAE IN A PATIENT WITH SARS-COV-2 PNEUMONIA IN AN INTENSIVE CARE UNIT IN GUAYAQUIL, ECUADOR: A CASE REPORT
2022 Q3 Acceso Abierto
AMERICAN JOURNAL OF CASE REPORTS
DOI: 10.12659/AJCR.936498
Resumen:

Unusual clinical course Background: Multi-resistant microorganisms are a public health problem. Their incidence has risen due to COVID-19, indiscriminate antibiotics use, corticosteroid treatments, …

DATA MINING TECHNIQUES: NEW METHOD TO IDENTIFY THE EFFECTS OF AQUACULTURE BINDER WITH SARDINE ON DIETS OF JUVENILE LITOPENAEUS VANNAMEI
2022 Q1 Acceso Abierto
SUSTAINABILITY
DOI: 10.3390/su14074203
ANÁLISIS DE VULNERABILIDAD SOCIOECONÓMICA ANTE EVENTOS CLIMÁTICOS EN LOS CANTONES SANTA ELENA Y LA LIBERTAD
2021 Acceso Abierto
ECUADORIAN SCIENCE JOURNAL
DOI: 10.46480/esj.5.4.175
DATA-MINING TECHNIQUES: A NEW APPROACH TO IDENTIFYING THE LINKS AMONG HYBRID STRAINS OF PLEUROTUS WITH CULTURE MEDIA
2021 Q1 Acceso Abierto
JOURNAL OF FUNGI
DOI: 10.3390/jof7100882
APPLICATION OF K-MEANS CLUSTERING ALGORITHM TO COMMERCIAL PARAMETERS OF PLEUROTUS SPP. CULTIVATED ON REPRESENTATIVE AGRICULTURAL WASTES FROM PROVINCE OF GUAYAS
2021 Q1 Acceso Abierto
JOURNAL OF FUNGI
DOI: 10.3390/jof7070537
PRODUCTION OF BIOMASS AND EXOPOLYSACCHARIDES OBTAINED FROM PLEUROTUS HYBRID STRAINS UNDER DIFFERENT PHS TO REMOVE HEAVY METALS IN AQUACULTURE EFFLUENTS
2021 Q4 Acceso Abierto
EGYPTIAN JOURNAL OF AQUATIC BIOLOGY AND FISHERIES
DOI: 10.21608/EJABF.2021.166248
CHEMICAL AND PRODUCTIVITY CHARACTERIZATION OF PARENTAL AND HYBRID STRAINS OF LENTINULA EDODES CULTIVATED IN DIFFERENT AGRICULTURAL RESIDUES
2021 Q3 Acceso Abierto
EMIRATES JOURNAL OF FOOD AND AGRICULTURE - EJFA
DOI: 10.9755/ejfa.2021.v33.i3.2668
EL PROCESO DE INSTITUCIONALIZACIÓN DEL SISTEMA NACIONAL DE EDUCACIÓN SUPERIOR ECUATORIANO
2016
CUMBRES
DOI: 10.48190/cumbres.v2n2a2
PLATAFORMAS DE DATOS ABIERTOS: DISPONIBILIDAD DE MERCADO
2016 Acceso Abierto
REVISTA CIENTIFICA Y TECNOLÓGICA UPSE
DOI: 10.26423/rctu.v3i3.206
EL DISTRITO TURÍSTICO RURAL: UNA PROPUESTA PARA EL DESARROLLO DEL CANTÓN PEDERNALES – PROVINCIA DE MANABÍ (ECUADOR)
2016
INGENIERIA INDUSTRIAL: ACTUALIDAD Y NUEVAS TENDENCIAS
LAS ORGANIZACIONES DESDE LOS DISCURSOS MODERNOS, POSMODERNOS E INSTITUCIONALISTA
2016 7
UNIVERSIDAD CIENCIA Y TECNOLOGIA
Resumen:

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LA NUEVA ECONOMÍA DE LA SOCIEDAD DE LA INFORMACIÓN
2016 Acceso Abierto
YACHANA
DOI: 10.1234/ych.v5i2.385
POSITIVE PEER RELATIONSHIPS AND ACADEMIC ACHIEVEMENT ACROSS EARLY AND MIDADOLESCENCE
2016 Q4
SOCIAL BEHAVIOR AND PERSONALITY
DOI: 10.2224/SBP.2016.44.10.XXX
EL GOBIERNO ELECTRÓNICO EN ECUADOR
2016
CIENCIA UNEMI
PROCESO ANALÍTICO JERÁRQUICO DIFUSO EN LA SELECCIÓN DE VARIABLES PARA LA EVALUACIÓN DE LA RESILIENCIA EN ZONAS AFECTADAS POR DESASTRES
2016 Acceso Abierto
INGENIERIA INDUSTRIAL: ACTUALIDAD Y NUEVAS TENDENCIAS
EMPRESAS TURISTICAS DE BASES COMUNITARIAS
2016 Acceso Abierto
PACARINA DEL SUR
EVALUATING STUDENT ACCEPTANCE LEVEL OF E-LEARNING SYSTEMS
2015 6
IATED
SITUACIÓN COMERCIAL DE LA CIUDAD DE MILAGRO.
2011 Acceso Abierto
CIENCIA UNEMI
DOI: 10.29076/issn.2528-7737vol4is…
LA ZONA ROSA EN MILAGRO ¿DIVERSIÓN O CALLEJÓN SIN SALIDA?
2008 7 Acceso Abierto
CIENCIA UNEMI
DOI: 10.29076/issn.2528-7737vol1is…