Álvarez Sánchez, Ana
Preferred name
Álvarez Sánchez, Ana
Main Affiliation
Quito
Email
anaalvare@uti.edu.ec
ORCID
0000-0003-1102-3753
Scopus Author ID
58984098500
25 results
Now showing 1 - 10 of 25
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Item type:Publication, DEVELOPMENT OF THE PROPERTY RIGHTS OF AUTHORS OF MUSICAL WORKS AND THEIR COLLECTIVE MANAGEMENT IN ECUADOR AND SPAIN(2022)20 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Interfaces and Usability in Digital Flight Logs: Applied Design in the Aeronautical Context(2026)In Ecuador, the management of flight logs is still predominantly conducted in physical format, representing a significant barrier to operational efficiency and aviation safety. This situation highlights an important gap in the availability of digital solutions specifically designed for the local context and validated with real users. This study seeks to address that gap by designing and validating a user interface focused on user experience (UX) principles, aimed at optimizing the flight logging process and improving information quality. The research adopts a qualitative approach with elements of applied research, structured into four phases: requirements gathering through semi-structured interviews, iterative prototyping using Figma, usability testing with the “think aloud” technique, and heuristic evaluation by UX experts. The sample was intentionally selected and included 12 Ecuadorian civilian pilots (6 in training and 6 professionals), all with experience in using physical logbooks and basic familiarity with digital devices. The results show substantial improvements in process efficiency: a 40% reduction in average data entry time, an average of only 1.2 errors per session, and an average System Usability Scale (SUS) score of 89 out of 100, classified as “excellent usability”. 91% of participants expressed high satisfaction with the developed interface, highlighting its intuitive navigation, visual clarity, and offline usability—an essential factor in contexts with limited connectivity. These findings confirm that applying user-centered design principles can produce highly effective and well-accepted digital solutions, even in technical and regulated sectors such as aviation. The study lays the groundwork for future institutional implementations, emphasizing the importance of integrating co-creation processes with end users and planning progressive training and adoption strategies to ensure successful and sustainable technological change. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2026.4 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Design of a Semi-automatic Dough Mixer for the Prevention of Occupational Diseases in Marzipan ArtisansOlder people, due to the natural aging process, are particularly vulnerable to occupational tasks, as they experience a gradual loss of physical capacities, which increases the incidence of occupational diseases in this population. Despite these challenges, their experience and skills acquired over the years make them a valuable resource for society. This study focuses on designing a semi-automatic dough sheeter for the dough making process used by the artisans of Calderón in Ecuador, who currently carry out this work manually, this practice being an integral part of the local culture. The research began with a detailed analysis of modern manual molders, collecting data on shear force, bending moment, and tensile stress, which are fundamental to the design. Subsequently, a simulation of the design was carried out using SolidWorks software. The result was the creation of a prototype kneading machine equipped with AISI 1050 steel rollers, processed by HR. This device was able to significantly reduce repetitive hand movements, reducing the effort during the kneading process by 25,000 TMU, which translates into improved health and work performance for the artisans. The implementation of this technology reduced the risk of occupational diseases such as bursitis, which is caused by inflammation of the bursae in the joints, and carpal tunnel syndrome, which affects the functionality of the hands. In addition to the physical benefits, this project also addresses the psychological aspect, as many older craftsmen and women feel demotivated due to their diminished ability to perform tasks they used to do in their youth. The research aims to provide a better quality of life for these workers, protecting both their physical health and emotional well-being. In short, the semi-automatic laminator not only improves the working conditions of the Calderon artisans but also preserves and promotes an important cultural tradition, ensuring that these valuable knowledge and skills can continue to be practiced in a safe and sustainable manner.11 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Exploring Challenges and Strategies for Measuring the Social Impact of Entrepreneurship in EcuadorResearch conducted in Ecuador reveals that while 27% of entrepreneurs surveyed identified lack of liquidity as their main challenge, another 23% highlighted low sales as a significant obstacle, and 19% pointed to insecurity. These challenges vary markedly between regions such as Pichincha, Guayas, Manabí and Azuay, which complicates the standardization of methods for measuring the social impact of ventures. Through qualitative interviews and quantitative analysis of INEC data, it was observed that less than 40% of entrepreneurs in Pichincha are trained in impact assessment techniques, which contrasts with the need for training and tools adapted to local contexts. This lack of preparation underlines the urgency of developing customized methodologies that allow entrepreneurs and policy makers to better understand and support the sustainable growth of entrepreneurship in each province. The need for adaptation and customization of measurement tools is evident, particularly in provinces where economic and cultural characteristics vary significantly, e.g. in Azuay, where the artisanal sector is preponderant, it would be beneficial to implement measurement systems that consider cultural and community impacts in addition to economic ones, and collaboration between academia, government and non-governmental organizations can provide vital support in the creation of these methodologies, ensuring that they are robust and relevant. By fostering a stronger environment for social impact measurement, supportive policies could be improved, thus contributing to more equitable economic and social development in Ecuador. This study suggests a clear path towards creating a more effective framework for assessing and maximizing the social impact of ventures, opening up opportunities for future research that delves deeper into the interaction between public policies and entrepreneurial practices in different regional settings.31 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Ancestral Gastronomic Knowledge: A Key to Boost Tourism in Ecuador(2025); 54 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Optimizing the Laboratory Supply Chain with Clarke and Wright Fuzzy AlgorithmThe implementation of an optimization strategy in a company dedicated to the sale of laboratory equipment and reagents is detailed. Initially, two routes were established with the objective of significantly reducing delivery times and related costs. These routes were designed using linear programming methods, considering elements such as vehicle carrying capacity, time constraints and customer requirements. After defining the routes, they were incorporated into the company’s operations, adjusting the delivery schedule, and allocating the appropriate resources for the execution of the new logistics plan. In addition, a system was implemented to regularly monitor and control the results, allowing necessary adjustments to be made. The implementation of these measures proved successful, reducing delivery time by 321 min, equivalent to 5.35 h, and saving USD 51.54 per kilometer. This led to a substantial improvement in the company’s logistical efficiency and customer satisfaction. It is recommended to maintain weekly monitoring and control of the implementation, evaluating the results periodically. It is also advisable to regularly check the vehicles used in transportation to ensure their optimal condition and guarantee efficiency and safety in deliveries. The possibility of applying this optimization proposal in other companies in the same sector is raised, given that the positive results obtained could be replicable in similar organizations. In conclusion, the application of this optimization proposal in the laboratory material and reagents company has proven to be extremely effective, reducing delivery times and associated costs, while improving operational efficiency and increasing customer satisfaction.14 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, AN ASSESSMENT OF CUBAN FOOD SECURITY BASED ON THE AGRICULTURAL AREA UNDER CULTIVATION AND AGRICULTURAL YIELDS(2022); ; Cruz, I.A.The research was carried out with official data published in the country, collected from official information sources from 2007 to 2019. In the variables analyzed, the following were considered as having high explanatory power: land distribution, total area, agricultural area, cultivated area, yields of selected crops. For the calculation of the nutritional needs of the population, the nutritional recommendations for the Cuban population were taken into account and the productions were grouped ac-cording to the classification established for the food groups in Cuba. The country’s agricultural area is 6400.18 Mha in 2019, which its use decreases for all the items studied, except for banana, bell pepper, bean, lemon, guava and pump fruit. In addition, yields of the main crops are low, as is the productivity of the livestock sector analyzed. To contribute to the achieve-ment of food security for the Cuban population in correspondence with the standards of the National Institute of Nutrition, an area with technological package (irrigation and optimal yields) of 3942577.82 ha is needed, existing agricultural area in the country; and without technological package (without irrigation), an area of 6424285.82 ha, which are insufficient in 23485 ha. © 2022, University of Cienfuegos, Carlos Rafael Rodriguez. All rights reserved.24 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Interface Design and User Experience for Digital Flight Logbooks: A Case Study in the Aeronautical Field(2026)This study is set within the context of digital transformation in Ecuadorian civil aviation, where challenges persist in the management of physical flight records. The main objective was to design and validate a user experience (UX)-centered digital interface to optimize the flight logbook process. Through a qualitative approach with elements of applied research, the study employed semi-structured interviews, iterative design using Figma, “think aloud” usability tests, and heuristic validation by UX experts. A purposive sample of 12 civil pilots (6 trainees and 6 professionals) was selected based on their familiarity with physical logbooks and use of digital devices. The primary evaluation criterion was the score on the System Usability Scale (SUS), which reached an average of 89/100, categorizing the interface as having “excellent usability.” Secondary results included a 40% reduction in the average time required for data entry and an average of only 1.2 errors per session during usability testing. Additionally, 91% of participants expressed satisfaction with the design, highlighting visual clarity, intuitive navigation, and the ability to operate offline. No significant differences were observed between trainee and professional pilots (ANOVA, p = 0.23), indicating a consistent perception of usability across user profiles. Thematic analysis of the interviews reinforced the quantitative findings and identified five key categories related to ease of use and reliability. The heuristic validation revealed minor improvements in contrast and accessibility, all of which were implemented in the final redesign. The main conclusion is that an interface designed with UX principles not only significantly improves the efficiency and accuracy of digital data logging but is also well accepted by users from diverse backgrounds. These findings underscore the potential of user-centered design as a strategic tool for innovation in highly specialized technical sectors such as aviation and lay the groundwork for future functional and institutional integrations. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2026.2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Technology and E-Learning as Catalysts for Inclusive Community Development in Social Innovation and EntrepreneurshipThis study explores the impact of emerging technologies and e-learning platforms on inclusive community development, despite significant technological advances, marginalized communities often remain disconnected from the benefits of digitization. The main objective is to assess how e-learning tools can facilitate inclusive development and promote social and economic integration. A mixed methodology combining quantitative and qualitative analysis was employed to assess the impact of e-learning technologies on marginalized communities. The primary endpoint was improved accessibility and quality of education, as measured by student participation and satisfaction. The analysis revealed that 76% of participants experienced a significant improvement in access to educational resources, while 69% reported an increase in satisfaction with the learning opportunities available. However, challenges included the need for more technological infrastructure and training in digital skills. This empowering effect is crucial for community development, as it empowers individuals within their own environments. Together, it was noted that the effective use of ICTs for development is highly dependent on local adaptation of tools and programs, underscoring the importance of personalized and community-based approaches to educational technology implementation. It is concluded that e-learning platforms are effective tools for promoting inclusive community development, especially in marginalized areas. It is essential to address infrastructural and capacity building barriers to maximize their effectiveness. Further research should focus on customized strategies that address the specific needs of different communities to facilitate more effective technological integration, ensuring that the benefits of technological development reach all segments of society. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2026.6 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Navigating the Health Care Transition for Migrant Women in the Andean Diaspora with Challenges and SolutionsThe study focuses on the integration of migrant women in Andean public health systems, highlighting the persistent challenges despite recent legislative and programmatic advances; through a qualitative approach, using semi-structured interviews, content analysis and case studies, it addresses the cultural, linguistic and structural barriers that still limit the effective access of these women to essential health services. Communication and cultural barriers were identified as the main obstacles faced by these women, significantly affecting the quality of medical care received. The analysis reveals that approximately 85% of migrant women report difficulties in communicating with health personnel, which highlights the need to implement translation services and cultural competency training programs. In addition, it is noted that interventions that integrate cultural and linguistic considerations show a 40% improvement in the effectiveness of medical care. Seventy percent of health professionals recognize resource shortages as a critical constraint to effective service delivery, indicating a significant gap in the health infrastructure that needs to be addressed to improve accessibility and quality of health care. The researchers propose a more holistic and culturally adaptive approach to policy formulation could significantly improve the accessibility and quality of healthcare offered to migrant women. This would include improving coordination between mental and physical health services and implementing more inclusive policies that consider the specific needs of migrant women. The research emphasizes the importance of incorporating multidisciplinary perspectives that address both mental and physical health, as these aspects are deeply interconnected and significantly affect women’s ability to integrate into new social and economic environments. It is stressed that, to improve the health situation of migrant women, it is crucial that future public health programs and policies incorporate a targeted and specialized approach that is sensitive to the cultural and linguistic differences that characterize this population. This will not only facilitate better integration of migrants into health systems but will also contribute to their well-being and overall public health10
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