Facultad de Arquitectura, Diseño y Artes

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Universidad Indoamérica

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The Fractional Brownian Model, Applied in the Credit Placement of the Popular and Solidarity Financial Sector
(2023)
Sánchez Montero, Ivanna Karina
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Tipán, Diego
Previous studies have extensively explored the application of Fractional Brownian Motion in the financial systems of countries. The objective of this study was to evaluate the effectiveness of using Fractional Brownian Motion in credit placement within the popular and solidarity financial sector, specifically in the Savings and Credit Cooperatives of segment 1.A comprehensive analysis was conducted on historical credit placement data from this sector over time, and the Fractional Brownian Motion model was implemented to simulate placement patterns. Several parameters, such as the Hurst exponent, were estimated. The results showed that the application of Fractional Brownian Motion in credit placement within the popular and solidarity financial sector improved the accuracy of credit risk assessment. It revealed long-term dependence patterns and captured the inherent dynamics of the sector. The model demonstrated higher predictive power and better portfolio risk management capabilities compared to conventional methods. The findings suggest that Fractional Brownian Motion is a valuable tool for credit placement analysis, as well as for improving credit risk assessment and portfolio management dynamics. Implementing this model can lead to more accurate credit decisions, fostering the country's economic development. © 2023 IEEE.
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Augmented Reality as a Promoter of Visualization for the Learning of Mathematics in Ninth-Year of Basic Education
(2023)
Espinosa Pinos, Carlos Alberto
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Amaluisa Rendón P.M.
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Núñez Torres, María Giovanna
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Quinatoa-Casicana J.
This research focused on developing a mobile application in Meta-verse augmented reality to improve the learning of notable products, factoring, and linear equations in ninth-grade students of the intercultural bilingual educational unit of the millennium “Pueblo Kisapincha” based on the notional method. The methodology applied was quasi-experimental and longitudinal, where related samples were compared using a diagnostic test versus a subsequent evaluation of knowledge. The sampling technique was by non-probabilistic convenience comprising 25 students and 15 teachers to whom a structured questionnaire was applied to determine the predisposition to work in the classroom with augmented reality, which was validated with Cronbach's alpha statistic (α = 0.844). The students’ scores improved significantly after participating in both evaluations, with the post-evaluation being the one that showed the highest score according to the Bayesian T-test applied to related samples. A proposal of activities was designed to motivate the study of algebraic expressions; this product was implemented considering the ADDIE instructional model, guiding each movement with its respective resolution process as a form of feedback. The proposal was evaluated by two experts in technology and two experts in education with more than ten years of experience. In conclusion, developing an augmented reality mobile application in Metaverse to improve the learning of introductory algebra proved to be a valuable and effective tool to contribute to student learning. The mobile application provided an interactive and engaging learning experience, so it is recommended to incorporate this mobile application in the curriculum of the Kisapincha educational unit and its possible implementation in other similar educational institutions. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.
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Diagnosis of User Experience (UX) and Accessibility in Traditional Recruitment Tools: Foundations for the Future Implementation of Gamified Processes
(2025)
Caicedo, Andrés
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Guerra Guerra, Paulina
Traditional personnel selection processes, based on printed tests and face-to-face interviews, present increasing challenges in terms of user experience (UX), usability, and accessibility. Elements such as candidate satisfaction, the learning curve required to understand and complete the processes, and the levels of frustration detected negatively impact fairness and effectiveness in skills assessment. This analysis represents the initial phase of a broader research project, whose ultimate goal is to develop gamified solutions grounded in a user-centered approach. In this initial stage, a qualitative study was conducted through in-depth interviews with six human resources specialists from different organizations, with the aim of identifying the limitations of conventional procedures and examining the perception of gamification as an improvement strategy. The findings indicate that conventional procedures result in a fragmented and unsatisfactory experience, imposing a high cognitive and emotional load on candidates. The specialists highlight persistent obstacles regarding clarity of instructions, limited feedback, unequal accessibility, and the lack of adaptability to diverse profiles. Likewise, they acknowledge the potential of game-based platforms to enhance motivation, reduce frustration, and provide more inclusive experiences. These findings underpin the design of a future quasi-experimental phase that will evaluate, using metrics such as the System Usability Scale (SUS), the comparative effectiveness of traditional versus gamified tools in selection processes. © 2025 IEEE.
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The Potential of Peripheral Neighborhoods for the Development of Urban Green in Latin American Cities, the Case of Algeria, Quito, Ecuador
(2023)
Moya S.
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Muñoz D.
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Ortiz, F
This article proposes an analysis of the policies and strategies of the city of Quito for the development of urban green, for which the climate action plan of Quito and the plans to be fulfilled until 2030 have been reviewed, as well as the metropolitan corridor and its potential as a green corridor, after this the characteristics of the sector “La Argelia” have been analyzed. as an example of the characteristics of the peripheral neighborhoods of Quito, in order to show the potential that this type of environment has for the development of urban green, in this case from an urban agriculture approach, which could also provide these spaces not only with an economy, but with a circular metabolism, that contributes to the development of the neighborhood and the city. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.
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ICT and Augmented Reality in Baños de Agua Santa-Ecuador, Tourist Attractions Generation
(2024)
Oleas-Orozco, José
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Jara Garzón, Patricia
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Castillo F.
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Amaluisa P.
Tourism in Ecuadorian context contributes to 2% GDP’s country, it has great potential for growth and exploitation thanks to geographical, natural, cultural, heritage and social factors, among others. These resources are very attractive for internal and external tourism. Baños de Agua Santa, is one of main destinations for local tourists and visitors. Its geographical location, climate and volcanic, mountainous and fluvial landforms have made the place a great interest tourist center. The natural attractions have given way to inhabitant’s initiative for man-made tourist attractions creation, a category part of World Tourism Organization UNWTO classification”. In this way, “Dinosaurs Park” analysis is presented, a theme park, man-made tourist place, which is mainly supported on ICT use, multimedia, offline web APPs and augmented reality AR, for playful learning experiences generation about prehistoric species not native from the area. The AR Through a mixed, quantitative and qualitative approach, information has been obtained on theme park visitors use and satisfaction showing over 90% of positive ratings. The AR applied in theme park, through mobile devices, shows information about prehistoric species, generating entertainment family experiences and significant knowledge in visitors. The results highlight the place's positive economic benefits since the post-pandemic economic reactivation. © 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG.
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Extensive Green Facades as an Alternative to the Lack of Urban Greenery
(2025)
Moya Vicuña, Susana
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Ortiz, Daniela
The accelerated process of urbanization has intensified the loss of natural green areas, directly affecting the quality of life in cities. Semi-natural infrastructures, such as green facades, do not replace natural ecosystems but can mitigate their impacts by providing ecosystem services. This study is based on the hypothesis that the implementation of self-built extensive green facades, using local substrates and a mixture of native and adapted species, constitutes an accessible alternative that urban residents can construct and maintain themselves. Within this framework, the research 2 question is posed: How does the combination of support system type and plant species influence the ecological performance of extensive green facades in Andean urban contexts? Which climatic and construction-related factors determine the economic viability and ease of maintenance and self-construction of extensive green facades? The article is structured in two phases: first, a theoretical review of recent literature on extensive green facades, and second, an experimental phase involving self-built modules implemented in the city of Quito. The results show that, at least under the described climatic conditions—characterized by high solar radiation, prolonged water deficit, and wind gusts reaching up to 4.2 m/s—the selected plant species (<jats:italic>Common Ivy, Passiflora mixta</jats:italic>, and <jats:italic>Pyrostegia venusta</jats:italic>) achieved similar coverage levels during the study period, ranging from 30% to 20% between months 3 and 7, with installation costs below 41 USD per square meter. These findings highlight the feasibility of affordable systems for urban greening and their potential role in promoting resilient and inclusive development, particularly in highly variable Andean climates. However, further research is needed to assess their long-term impact on urban biodiversity, as well as their sustained structural and ecological performance over time.
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Tití App, an Interactive Psycho-Pedagogical Recovery Tool: A Pilot Study
(2022)
Gordón J.
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Caicedo, Andrés
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Subia Arellano, Andrés
The acquisition of reading and writing is a complex and decisive process for the knowledge appropriation of children and their culturalization; similarly, the number of children who do not achieve the expected literacy level for their age and schooling is also a matter of concern. One of the explanations lies in the learning situation, which regularly develops in a classroom. Nowadays, the incorporation of new technologies that include smartphones and tablets as learning-enhancing resources is crucial. Due to the absence of contextualized tools for the Ecuadorian population, Tití application is proposed. It is focused on reducing the errors in children’s reading by solving tasks that are based on the errors determined in the literacy analysis test, TALE, in a contextualized and motivating digital scenario. The user-centered design is the basis for the construction of this tool with characteristics that are specific to Ecuador such as the use of the Spanish language in an Ecuadorian context, navigation on a map of Ecuador, and rescue of endangered endemic animals. This allows children to identify with their environment and engage in the dynamics of the tool. In the research, a repeated measures study design was applied to assess statistically significant differences between a first and second evaluation. A marked decrease in the number of errors in the elements of the TALE test can be observed. © 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
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Suitable electric generator for pico-hydro power plant in ambato–huachi–pelileo water irrigation channel
(2020)
Cumbajín Alferez, Myriam
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Sánchez, Patricio
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Hidalgo, A.
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Gordón, C.
We present the analysis of the selection of electric generator suitable for Pico-Hydro Power Plant in the Ambato-Huachi-Pelileo irrigation channel in Ecuador. For which a meticulous literary review has been carried out about the main characteristics of the Pico-Hydro Power Plant as it is the height, the hydric resource, the turbine and the generator. Considering the water resource, which in our case is provided by the Ambato-Huachi-Pelileo irrigation channel, the parameters of low height and slow speed have been taken around 1.6 m3/s, which has allowed us to analyze the generator suitable for the required Pico-Hydro Power Plant. Therefore, the study conducted has allowed us to conclude that the electric generator suitable for the Pico-Hydro Power Plant in the Ambato-Huachi-Pelileo irrigation channel is a radial flux permanent magnet generator that is capable of providing sufficient electrical power with a simple structure, low revolutions, and high efficiency. Also, a Matlab simulation was developed in order to predict the power which is capable of provide the radial flux permanent magnet generator which in this case is 3.8 KW. This work aims to provide several benefits to the society bordering the irrigation channel, such as generating energy for self-consumption as a contribution to the lighting of the channel at no cost to the public in order that it is not dangerous for the passers at night and providing the ability for maintenance works at any time. © Springer Nature Switzerland AG 2020.
Scopus© Citations 3 19
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Ancestral Gastronomic Knowledge: A Key to Boost Tourism in Ecuador
(2025)
Álvarez Sánchez, Ana
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Alisson Doménica Espinosa-Rueda
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Suárez del Villar, Alexis
Globalization has had a significant impact on local cultures around the world, especially evident in Ecuador, where the rich tapestry of traditional gastronomy plays a crucial role in defining the nation’s identity; as the world becomes more interconnected, Ecuador’s younger generation, like their counterparts in many developing countries, is increasingly leaning toward foreign cuisines, often perceived as more modern or trendy. This shift not only neglects the diverse culinary heritage specific to various Ecuadorian regions, but also undermines the potential of traditional foods to attract tourists seeking authentic experiences. Ecuadorian gastronomy, with its unique flavors and textures, offers a window into the country’s cultural practices and history, making it an integral part of the tourism industry, but the gradual loss of this culinary heritage as local preferences evolve poses a threat not only to cultural identity, but also to the economic benefits derived from gastronomic tourism. Using the literature review method, this study collected and analyzed data from various documents highlighting the importance of local cuisine to the tourism sector. The results underline the need to strategically focus on revitalizing and promoting traditional Ecuadorian dishes to counter the influence of global food trends; also, the research delved into the reasons for young people’s inclination toward foreign cultures, suggesting a disconnection with their own cultural roots. It critically examined how this distancing could be reversed by fostering a deeper appreciation and understanding of local traditions. By promoting a reconnection with their gastronomic past, Ecuadorians can leverage their rich culinary heritage as a key asset to boost tourism. This not only enhances the authenticity and attractiveness of the tourism experience, but also supports local economies. Ultimately, the study confirms that preserving and celebrating ancestral gastronomy can play a critical role in sustaining tourism and maintaining cultural identity in the face of globalization.
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Comparative Study in the Comuna Santa Clara de San Millán, Quito - Pedernales Earthquake April 2016
(2023)
Ponce, Jorge
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Fernandez I.
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Bernal F.
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Labrada Y.
The Comuna Santa Clara de San Millán is located in the city of Quito, which is a high seismic risk area. On April 16, 2016 an earthquake in Pedernales, Ecuador caused 683 fatalities and substantial material damage [1]. The purpose of the study was to compare the elements of seismic vulnerability manifested in the Comuna Santa Clara de San Millan with those recorded in the Pedernales earthquake. To achieve this, the work evaluates the seismic vulnerability of Comuna Santa Clara de San Millán using qualitative methods, identifies factors in common with the Pedernales earthquake and contrasts the results obtained. The analysis of the data allowed finding typical elements in both sites, such as the construction typology of reinforced concrete frame with unreinforced walls, irregularity in elevation, flat slab with flat beams, and flexible first floor or weak story; it was also identified that 91.7% of the houses reviewed are evaluated as highly vulnerable. The conclusions show the similarity of the structural problems in both places, so similar results could be expected in the event of an earthquake with similar characteristics to the one in Pedernales. This shows the need to continue the seismic vulnerability studies, now using quantitative methods, and to carry out structural reinforcement work in the buildings that require it in the Santa Clara de San Millán Commune. © 2023 IEEE.
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