Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

DOI: https://doi.org/10.46296/ig.v8i15.0253 The present article had as objective to evaluate the psychosocial risks of the personnel working in the Hospital Aníbal González Álava which belongs to the city of Calceta, in order to establish actions of improvement, and thus implement strategies of evaluation and prevention that include the identification of the risk factors and the implementation of measures of prevention and control, for its achievement a non-experimental methodology was used transversal and descriptive type, from the deductive, inductive and synthetic analytical methods, the techniques of the interview and survey were also taken into account which served to obtain the data collection. The results obtained from the indicators used show that 37.13% of healthcare personnel have reported significant emotional distress. Meanwhile, 34.73% of respondents consider the work environment favorable. Furthermore, 34.13% of respondents have experienced negative impacts on their physical and mental well-being, and 14.97% report personal problems. These findings highlight the urgent need to establish corrective actions that promote healthier and more sustainable work environments. Based on these findings, an intervention plan is suggested designed to minimize the detected hazards and enhance employee well-being, with the goal of improving their performance and the quality of care in the Hospital. Keywords: psychosocial risks, health, indicators, prevention, implementation.

DOI: https://doi.org/10.46296/ig.v8i15.0248 The present study evaluates the condition of the pavements on the main access roads to Portoviejo (Portoviejo-Manta, Portoviejo-Crucita and Portoviejo-Santa Ana) using the Pavement Condition Index (PCI) methodology, this being a more complete methodology through visual inspection, for the evaluation and qualification of flexible and rigid pavements in road management models, to determine the factors of damage class, level of severity and density. 1 km of length was evaluated in the section with the greatest deterioration of each road under study and the Average Daily Traffic (APD) of each of these roads was calculated, which could be an indicator that indirectly influences the PCI value. The results of the PCI of the sections analyzed on the Portoviejo-Manta, Portoviejo-Crucita and Portoviejo-Santa Ana roads are 79 (Very Good), 76 (Very Good) and 54 (Fair), respectively. Through this method, procedures show that there are 8 types of failures in the sample units analyzed, which were Crocodile Skin, Exudation, Block Cracking, Longitudinal and Transverse Cracks, Patching, Polishing of aggregates, Holes and Rutting, in minor cases Bulging and subsidence, Swelling and Detachment of aggregates were also found. Regarding the type of intervention according to the PCI, the Manta and Crucita roads require routine maintenance because the pavement is in good functional and structural conditions; and the Santa Ana road does require Rehabilitation, being the one of the three that requires priority intervention to avoid further deterioration. Keywords: Pavement status, failures, Pavement Condition Index (PCI), visual inspection, intervention, severity level.

DOI: https://doi.org/10.46296/ig.v8i15.0246 This study evaluated the operational status of the sanitary sewage system in the Si Vivienda urbanization of Manta, Ecuador, identifying critical deficiencies and proposing technical solutions to optimize its operation. Through applied and descriptive research, the structural conditions of household inspection boxes, manholes, and sanitary infrastructure components were examined in detail, using field methods, direct observation, and documentary analysis. The infrastructure was found to have a medium level of deterioration, with significant obstructions and structural damage, resulting in poor system operation. Critical points where wastewater flow is compromised were identified, and technical parameters such as flow rates were recalculated. These results were complemented with resident surveys to assess the impact on their quality of life. A technical plan was developed that includes the design of new functional covers and restoration of wells with high-durability materials, along with a reference budget for implementation and recommendations for preventive and corrective maintenance. The study adheres to national and international regulations such as EMAAP-Q and Interagua, expressing the urgent need for intervention in the urbanization's sanitary system. Keywords: Sanitary sewer, wastewater, operational diagnosis, corrective maintenance, urban infrastructure.

Resumen Este trabajo presenta una solución a la falta de metodologías de desarrollo disponibles para equipos independientes, que recoge características ágiles que ayudan al desarrollo rápido, la comunicación efectiva y la transparencia. El resultado final se presenta mediante Agile Puzzle, una metodología de desarrollo ágil basada en el marco de trabajo Scrum, del cual recoge elementos considerados importantes y de rápido entendimiento para desarrolladores con poca experiencia en el control de proyectos, que busquen una solución fácil de aplicar y flexible para el proceso de desarrollo. Dicha metodología destaca por su capacidad de adaptación ante problemas encontrados durante el tiempo de vida del proyecto, al tener facultad de iteración, lo que le permite al equipo de desarrollo reconocer los problemas, decidir cómo actuar ante ellos y afrontarlos con un enfoque más experimentado. Palabras clave: Videojuegos, scrum, independiente, desarrollo, metodología. Abstract DOI: https://doi.org/10.46296/ig.v8i15.0247 This work presents a solution to the lack of development methodologies available for independent teams, which includes agile features that help rapid development, effective communication and transparency. The final result is presented through Agile Puzzle, an agile development methodology based on the Scrum framework, which includes elements considered important and quick to understand for developers with little experience in project control, who are looking for an easy-to-apply solution and flexible for the development process. This methodology stands out for its ability to adapt to problems encountered during the lifetime of the project, by having the power of iteration, which allows the development team to recognize problems, decide how to act on them and confront them with a more experienced approach. Keywords: Video games, scrum, independent, development, methodology.

DOI: https://doi.org/10.46296/ig.v8i15.0250 The objective of this article was to evaluate the psychosocial risks of health personnel who work at the Napoleón Dávila Córdova Hospital in the Chone canton, in order to establish improvement actions. To achieve this, a non-experimental transversal, transectional descriptive methodology was used, along with inductive, deductive and analytical-synthetic methods, in addition to interview and survey techniques for data collection. Among the results obtained, it is highlighted that 39.08% of the medical staff have had impacts on their physical, mental and personal health, in addition, 32.28% of them have had emotional effects, in addition the work environment is another impact factor because only 14.56% of the staff have a good reception of the work environment that exists in the hospital. Based on these findings, an improvement proposal is established focused on the problems detected. Keywords: Psychosocial risks, indicators, health.

DOI: https://doi.org/10.46296/ig.v8i15.0252 The exponential growth of Big Data in electrical monitoring systems has created the need to develop efficient methodologies for data compression and storage optimization. In this study, the Discrete Wavelet Transform (DWT) is implemented to reduce the redundancy of electrical signals while preserving relevant information for fault analysis. The results show that DWT-based compression achieves a 60% reduction in data size without compromising signal quality, with a Normalized Mean Squared Error (NMSE) below 0.05 and a Correlation Coefficient (CORR) above 0.98. Additionally, combining DWT with sparse representation improves computational efficiency by 45%, significantly reducing processing times in LSTM neural networks used for fault prediction. The analysis of zero crossings and noise removal using adaptive filters optimizes transient detection, enhancing fault localization accuracy in electrical systems. These findings demonstrate that integrating advanced compression techniques enables more efficient storage, allowing for faster analysis in real-time monitoring environments and optimizing resource utilization in power networks. Keywords: Discrete Wavelet Transform, zero crossings, electrical signals.

DOI: https://doi.org/10.46296/ig.v8i15.0249 To improve the stability of a subgrade, material was extracted from Miraflores Avenue in Portoviejo Canton and subjected to experimental testing. Tests were conducted according to the Atterberg Limits (AASHTO T-89, 2021), Modified Proctor (AASHTO T-180, 2021), and California Bearing Ratio (CBR) (AASHTO T-193, 2021) standards. The soil was treated with lime and cement in three different proportions: 2%, 4%, and 6%, and its reaction to each addition was evaluated. It was found that, from 2% to 6% of both stabilizers, the material showed a significant improvement in its geotechnical properties. In its improved state, the soil was classified as Low Plasticity Silt (LM), with a maximum dry density (MDD) of 1623 kg/m³ and an optimum moisture content (OMC) of 16.79%. The CBR test yielded a value of 26.32%, indicating a significant improvement in the soil's strength, classifying it as an excellent material for use in subgrade layers. It was observed that, as the proportion of lime and cement increased, the mechanical properties of the clayey soil improved significantly, suggesting greater stability and load-bearing capacity of the treated material. Keywords: Stabilization of clay soils, lime and cement, soil load capacity.

DOI: https://doi.org/10.46296/ig.v8i15.0238 Budget planning is fundamental for the efficient maintenance of infrastructure as it ensures adequate resource allocation and mitigates financial risks. This narrative review examines key challenges associated with poor planning, identifying factors such as cost underestimation, lack of initial diagnostics, and limited adoption of advanced technologies. Globally, methodologies like risk management and Building Information Modeling (BIM) have proven effective, while in Latin America, financial constraints and weak interinstitutional coordination remain critical barriers. In Ecuador, issues such as cost overruns, the absence of preventive plans, and limited technical oversight are prominent. The review suggests that strategies like continuous training, preventive maintenance, optimization methodologies such as PERT and CPM, and the integration of advanced technologies can significantly enhance resource management efficiency and ensure infrastructure sustainability. This multidimensional approach is essential to addressing current challenges and optimizing the functionality and longevity of civil works. Keywords: risk management, sustainability, optimization methodologies, technical oversight, infrastructure.

DOI: https://doi.org/10.46296/ig.v8i15.0245 This study analyzes flood vulnerability in the Jipijapa canton, Manabí province, Ecuador, using Geographic Information System (GIS) tools. By integrating vector, raster, and topographic data, critical areas with high risk levels and dense populations were identified, such as the Montecristi – La Cadena and Jipijapa – Noboa roads. Thematic maps were generated to prioritize structural and non-structural interventions. The results emphasize the need to implement early warning systems, improve drainage infrastructure, and foster community participation. This approach highlights the utility of GIS for land-use planning and risk management, contributing to mitigating the impacts of future extreme weather events. Keywords: floods, vulnerability, geographic information systems, land-use planning, risk management.

DOI: https://doi.org/10.46296/ig.v8i15.0240 The global energy crisis has impacted the economy and political stability of several countries, including Ecuador, where dependence on hydroelectricity (approximately 80% of its energy matrix) makes it vulnerable to climatic phenomena such as droughts. Despite having significant natural resources, Ecuador faces challenges in infrastructure and energy diversification, which has led to supply problems and high fossil fuel import costs. The situation in South America is complex, with countries such as Argentina and Brazil experiencing energy instability due to lack of investment and fluctuations in hydrocarbon prices. Climate change has also affected the availability of water resources, impacting power generation in hydroelectric plants. Faced with these challenges, Ecuador has explored solutions such as the expansion of hydroelectric projects and the promotion of non-conventional renewable energies, although these efforts have been limited by high costs and technological barriers. This project seeks to analyze Ecuador's energy crisis in depth, assessing the risks associated with its high dependence on hydropower and proposing diversification alternatives to improve the resilience of the energy system. An analysis of the Ecuadorian energy system will be carried out, reviewing the historical evolution of the energy matrix and the importance of hydropower in the context of the energy crisis. Keywords: Energy crisis, hydroelectricity, energy diversification, energy system, energy matrix.