Comunidades en DSpace
Seleccione una comunidad para explorar sus colecciones.
Envíos recientes
El proceso de licenciamiento institucional y la mejora de la investigación científica en la educación superior
(COMUNI@CCIÓN: Revista de Investigación en Comunicación y Desarrollo de la Universidad Nacional del Altiplano de Puno, 2024-09-24) Gómez Méndez, Julio; Prado Palomino, Jorge Alberto; Enciso Huillca, Edwar Rafael; Tenorio Alanya, Franz Martin; Pozo Curo, Carlos
Este estudio tuvo como problema central la necesidad de comprender el impacto del licenciamiento institucional en la mejora de la investigación científica en el contexto peruano. El objetivo principal fue analizar la literatura existente sobre este proceso y su influencia en la investigación científica educativa dentro del ámbito de la educación superior. Para alcanzar dicho objetivo, se empleó la metodología de revisión sistemática bajo el enfoque PRISMA, seleccionando 20 estudios entre los años 2019 y 2023. Estos estudios fueron seleccionados en función de su pertinencia en el contexto de la educación superior peruana y fueron extraídos de tres bases de datos confiables: ERIC, Scopus y SciELO, las cuales ofrecen un alto nivel de rigurosidad en la recopilación de datos. Los resultados de esta revisión sistemática evidenciaron que el licenciamiento institucional juega un papel crucial en la mejora de la calidad educativa en el Perú, marcando una directriz clara en la consolidación de estándares académicos. En conclusión, se enfatiza que el licenciamiento institucional es un pilar fundamental para la mejora educativa, aunque la limitada producción académica constituye un desafío. Se propone incrementar la inversión en la cultura investigativa, promoviendo la participación de estudiantes en la generación y difusión del conocimiento científico.
Objetivos de Desarrollo Sostenible en el currículo universitario peruano: una revisión sistemática
(Revista de Ciencias Humanas y Sociales de la Universidad Cientifica del Sur, 2024-10-31) Gómez Méndez, Julio; Prado Palomino, Jorge Alberto; Enciso Huilla, Edwar Rafael; Tenorio Alanya, Franz Martín; Pozo Curo, Carlos
El objetivo principal del artículo es evaluar la presencia de los Objetivos de Desarrollo Sostenible (ODS) en el currículo universitario de centros de educación superior en el Perú, mediante un análisis de investigaciones en dicho campo. Bajo esta perspectiva, se utilizó el método de revisión sistemática PRISMA, se seleccionaron 50 estudios, y se facilitó la integración de evidencia en relación con la literatura académica. La exploración fue realizada a partir de cuatro bases de datos: Scopus, SciELO, ERIC y repositorios institucionales. Los resultados destacan que las instituciones superiores, ubicadas en diversas regiones peruanas, muestran un aumento en la preferencia por enfoques integrados en la planificación de los programas de estudio, lo que demuestra un compromiso con la consecución
de los ODS. Se concluye que la incorporación de estos enfoques en el currículo académico denota una relevancia significativa en la preparación de estudiantes universitarios capacitados para hacer frente a los desafíos de sostenibilidad.
Recovery of the Tambobamba Watershed after Environmental Zoning and Monitoring Using Vegetation Indices
(International Journal of Environmental Science and Development, 2023-06) Solano Velarde, Zósimo; Quispe Reymundo, Bimael Justo; Révolo Acevedo, Ronald Héctor; Quispe Quezada, Uriel Rigoberto; Bonilla Mancilla, Humberto Dax; Quispe Quezada, Luthgardo Pastor
Environmental zoning (EZ) in a watershed is intended to analyze the socioeconomic and biophysical parameters and design potential areas of intervention for the management and sustainability of natural resources, thereby improving people’s quality of life. EZ is incomplete without soil and water conservation techniques and management (SW/mct) to remediate natural environments. In this study, the Tambobamba watershed—during and after EZ—was analyzed in terms of socioeconomics, biophysics, and SW/mct, and monitored according to vegetation indices (VIs). To determine the socioeconomic situation, a rapid rural survey was conducted. To design biophysical maps, each area of the watershed was evaluated. The EZ was designed in 2018, under the demands and basic needs of the population. For monitoring in 2017, 2019, and 2021, the VIs were applied. Population density and poverty levels were low, economic activity was high, there was no university education, and basic services and communication routes were scarce. The watershed presented four climates, two natural domains, a glacial surface, six life zones, eight physiographic zones, two taxonomic orders of soils, and twelve geological classifications. The land is dominated by unused areas, the dominant slope was steep and had four types of HLCUs. Watershed remediation after S-W/mct showed that SAVI increased by 0.01, MSI increased by 0.8, EVI remained constant, NDWI increased by 0.06, and NDVI increased by 0.02. After performing the EZ, we affirmed that the Tambobamba watershed is in a slow recovery.
Agricultural eco-efficiency and water footprint- A case study of fifteen crops in the Chupaca province of Peru
(ANSF. Applied Natural Science Fundation, 2023-12-20) Quispe Quezada, Uriel Rigoberto; Quispe Quezada, Luthgardo P.; Révolo Acevedo, Ronald H.; Solano Velarde, Zosimo; Álvarez Orellana, Julio; Jauregui Ofracio, Janette; Quispe Reymundo, Bimael J.
The water footprint is an indicator of the impact of water use from its formation to its final destination. Agricultural eco-efficiency measures the efficient use of resources or materials available for crop production. Water's economic productivity analyses a product's efficient value as per its water supply and commercial value. The present research aimed to determine and relate the water footprint, economic productivity of water and agricultural eco-efficiency of 15 crops in the province of Chupaca - Peru. Georeferencing material was used for the delimitation of agricultural species, CROPWAT 8.0, CLIMWAT8.0, ArcGis 10.5 software, mathematical equations for the water footprint, agricultural eco-efficiency (Data Envelopment Analysis (DEA)) and economic productivity of water. The Total water footprint (TWF) of the fifteen crops was 1718237.01 m3/ton, likewise the BlueWF > GreenWF > GreyWF. In their economic outputs, gross value of production (GVP) > agricultural production (Ag-p) > economic rent agricultural (ERA) was verified. In environmental costs, water consumption that meets the needs of crops (Wc-Ag) > consumption of phytosanitary products (C-fly) > fertilizer consumption (C-fe) was determined. The average Agricultural eco-efficiency (Ag-Eec) and Economic water productivity (Ewp) were 89.8% and 0.046 PEN/m3 respectively. Statistical analysis between Ewp and Ag-Eec was rho = 0.18, t-test = 0.66 < 2.16 (α = 0.05; bilateral), and the correlation indicated that both activities are independent. The environmental costs and economic outputs of agricultural eco-efficiency did not influence the economic value of water.
Analyzing solid waste landfills using satellite imagery and designing new landfill reception areas
(ANSF. Applied Natural Science Fundation, 2023-06-20) Révolo Acevedo, Ronald H.; Quispe Reymundo, Bimael J.; Rodríguez Cerrón, Mauro; Quispe Quezada, Uriel Rigoberto; Quispe Quezada, Luthgardo P.; Solano Velarde, Zosimo; Paredes Atoche, Víctor
Solid waste disposal is important for environmental management for good quality of life in urban cities. Among them is the final disposal of waste in landfills. Landfills can receive tons of waste, but they must be far away from natural resources and urban areas. The research aimed to analyze the physical and biological conditions and design a geolocation map of new sanitary landfills in three urban cities in Peru (Chilca, El Tambo and Huancayo). Landsat 8 OLI/TIRS satellite imagery was used to analyze the physical (LST and Methane) and biological (NDVI and SAVI) conditions of the landfills. The geolocation of the landfills was analyzed through the relationship, intersection and discrimination between their surface criteria (soil type, current use, geology and physiography) and climatic factors (temperature, humidity and precipitation). The physical and biological conditions of the landfills were: CH4: Chilca 8.33g > Huancayo 4.76g > El-Tambo 3.17g; SAVI: Chilca 0.61 > El Tambo 0.54 > Huancayo 0.51; LST: Huancayo 26.15°C > Chilca 24.03°C > El Tambo 22.75°C; NDVI: Chilca 0.85 > Huancayo 0.81 > El Tambo 0.8. In the three cities, "natural grasslands" were considered suitable land for the new solid waste landfill site. The multiple relationship, intersection, and discrimination of surface criteria and climatic factors were categorized into five types of sustainable geolocation (very appropriate > appropriate > moderately adequate > less appropriate > inappropriate) for new solid waste landfills. It was very important to discount the influence areas (rivers and lagoons) to avoid damaging the natural resources.