Quezada-Sarmiento, Pablo Alejandro

Preferred name

Main Affiliation

Centro de Investigación de Ciencias Humanas y de la Educación

pabloquezada@uti.edu.ec

ORCID

0000-0001-9373-6962

Scopus Author ID

57195316099

Now showing 1 - 10 of 24

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Analysis of Age to First Calving in Ecuadorian Charolais Cattle Using Linear and Survival Models
(Springer Nature Switzerland, 2026)
Cartuche-Macas, Luis Favian
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Lozada-Rivadeneira, Edwin
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Quezada-Sarmiento, Pablo Alejandro
;
Vargas-Jurado, Napo-león
The Charolais breed has successfully adapted to the Amazonian conditions of Ecuador. The implementation of reproductive and molecular biotechnologies has positioned this breed as the most genetically significant for improvement programs in the region. The objective of this study was to estimate genetic parameters for age at first calving (AFC) under Normal and survival models. Data included animals born between 2010 and 2021, with calving records spanning from 2012 to 2024. The total number of records was 700 after editing. Sire and animal models were considered for the analysis of AFC. The mean AFC was 3.44 years with a standard deviation of 1.19 years. Contemporary group had a significant effect on AFC, but type of cross and multiple ovulation and embryo transfer status had no impact. Under normality assumptions, heritability estimates ranged from 0.17 to 0.21 for sire and animal models, respectively. On the other hand, for the Weibull survival model heritability ranged from 0.45 to 0.74 for sire and animal model, respectively. Estimates for the sire and animal models under Normal assumptions were similar to those reported in literature and thus suggest appropriate model fit. This constitutes an additional step into routine genetic evaluation in Ecuadorian beef cattle. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2026.
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Shuar Cosmovision in the Teaching and Learning Process in Palora Country
(2025)
Quezada-Sarmiento, Pablo Alejandro
;
Xavier Andrés Barnuevo-Solís
;
Julio Cesar Amaguaya-Mendoza
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Patricia Marisol Chango-Cañaveral
;
Eduardo Bladimir Aguirre-Maldonado
This research explores the importance of ancestral knowledge, such as myths, which are transmitted orally in different families in cultural communities. However, this knowledge combined with popular knowledge can also be applied to education. Therefore, the objective of this work was to design a methodological strategy for ninth grade general education students through a variety of didactic resources in the fields of knowledge of language and national literature and knowledge of language and literature spanish. The work is based on the popular myth of the community “Shakaim/The God of Work”, in which morals and moral values are taught, incorporating popular knowledge, such as reading comprehension
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Indigenous Painting in Ecuador and Its Impact on Cultural Identity
(2024)
Quezada-Sarmiento, Pablo Alejandro
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Barnuevo-Solis X.A.
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Chango- Cañaveral P.M.
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Artieda–Ponce M.P.
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Imbaquingo -Narváez S.
Painting since ancient times has been part of the indigenous people as a form of expression and a path of development, a creative activity that, like all the others, fluctuates between the net aesthetic impulse and the tacit demand of the market. The painting values the indigenous tradition and seeks to repair the abuses of its population, which has suffered, rejection and ignorance by society, both politically, socially, economically, and culturally over time. The pioneers in indigenist paintings were indigenous people from the Tigua area, among others. For the development of this work, a review of the bibliography is considered, through consultations conducted in the databases of scientific articles focused on the indigenous painting of Ecuador. The results have shown, among other things, the particularities of indigenist painting, they have found that in Ecuador, from the second half of the 20th century, artists such as Eduardo Kingman and Oswaldo Guayasamín appear, and later representatives such as Heriberto Chango, make that indigenous painting be seen in a different way, Roberto Gómez, who uses a pseudonym “CAPAC”, as a recognition of the vindication of culture, ancestral knowledge and of his remote ancestors, in the same way Cristóbal Ortega Maila, Ramón Piaguaje, an artist Amazonian, Naekat Tiwip Chamik, from the Shuar culture. From that vision a current of indigenous painters was born who have taken over the art of painting as a form of representation of their knowledge of nature. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024.
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Wayusa Upina, Tradition of the Kichwa Culture of the Archidona Canton, in Napo Ecuador
(2024)
Chango-Cañaveral, Patricia Marisol
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Longa-López, R. Alejandra
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Quezada-Sarmiento, Pablo Alejandro
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Arrobo-Ordoñez, Christian Junior
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Muyolema-Calle, Armando
The present work seeks to strengthen and revitalize these practices, such as the “Wayusa Upina”, with the objective of defending and building the culture of the ancestors, through the revitalization of spaces for dialogue, integration processes with tourists, and the strengthening of community organizations and associations.The Wayusa Upina is an ancestral ceremony that has been performed since ancient times in the Kichwa culture of the Ecuadorian Amazon, before starting their daily activities in agriculture, fishing or hunting. The main name of this ritual comes from a leaf called Wayusa; a plant used to make infusions and drinks with ample energizing properties. The ritual begins at 03h00 in the morning in a large space, in large pots on stoves boil water where this herb will be placed, a drink that is served in pilches by women to all present, while the public drinks it, they can appreciate dances, artists, listen to legends or dreams deciphered by the grandparents (rukullayayas); in addition to a clean by the Shamans or Yachaks who are wise people, with the placement of chili or snuff in the eyes or nose as a symbol of wisdom and strength
15
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Ancestral Knowledge in the Teaching and Learning Process
(2025)
Quezada-Sarmiento, Pablo Alejandro
;
Patricia Marisol Chango-Cañaveral
;
Jadán Guerrero, Janio
This research explores the importance of ancestral knowledge, such as myths, which are transmitted orally in different families in cultural communities. However, this knowledge combined with popular knowledge can also be applied to education. Therefore, the objective of this work was to design a methodological strategy for ninth grade general education students through a variety of didactic resources in the fields of knowledge of language and national literature and knowledge of language and literature spanish. The work is based on the popular myth of the community “Shakaim/The God of Work”, in which morals and moral values are taught, incorporating popular knowledge, such as reading comprehension
13
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Occupational Health and Safety Conditions by Older Adults in Small and Medium-Sized Companies in the City of Quito
(2025)
Ron Valenzuela, Pablo
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Quezada-Sarmiento, Pablo Alejandro
;
Edison Zambrano
;
Gerardo Arteaga
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Used of Cloud Computing Tools and Importance for Learning English as a Foring Language
(2024)
Quezada-Sarmiento, Pablo Alejandro
;
Jadán Guerrero, Janio
;
Christian Junior Arrobo-Ordoñez
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Mónica Consuelo Sarauz-Montalvo
The research aimed to demonstrate how using cloud computing tools as technology to learn the English language can enhance communication skills. This improvement allows individuals to better express actions, emotions, and intentions in both personal and professional settings. There is a growing emphasis on enhancing educational methods, teaching strategies, and integrating technology in foreign language education. Technology transforms outdated teaching approaches, placing communication skills at the core of language acquisition. Continuous innovation is crucial for advancing education, mainly by developing new teaching methods and technological tools that support learning, even from home. Educators, who play a pivotal and integral role in motivating students to utilize these tools to enhance their learning experience, need to become proficient in new language teaching technologies.
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Used of the Educational Web Pages to Promote Cultural and Ancestral Gastronomic in Loja City
(2025)
Quezada-Sarmiento, Pablo Alejandro
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Cristóbal Suárez-Guerrero
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Daniel Patricio Sotomayor-Silva
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Patricia Marisol Chango-Cañaveral
This research paper aims to analyze the use of educational web pages and use of social networks to promote ancestral and cultural gastronomic in the city of Loja and increase the popularity of these companies within the gastronomic tourism of Ecuador. For this, a proposal was used that includes digital marketing through the creation of a website. A mixed approach methodology was used for the preparation of the proposal, involving the use of qualitative and quantitative techniques. These processes allowed to address aspects such as the characteristics of the enterprises and to determine the perspectives of the clients regarding the use of social networks. Based on the results obtained corroborates that the use of social networks is essential for the promotion of local restaurants, this is because technology is a fundamental part of the social interaction of individuals. In addition, it is recommended to generate awareness about digital advertising and the management of social networks so that entrepreneurs can use cost-effective advertising tools.
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Artificial Intelligence and Gastronomic Tourism: A New Frontier for Culinary Experiences
(2025)
Quezada-Sarmiento, Pablo Alejandro
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Patricia Marisol Chango- Cañaveral
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Núñez-Naranjo, Aracelly Fernanda
Artificial Intelligence (AI) has become a key driver of innovation in the gastronomic tourism industry, significantly transforming traveler experiences and optimizing business operations. In customer service, AIpowered tools such as chatbots, virtual assistants, and intelligent video call systems-fueled by Natural Language Processing (NLP) and machine learning-offer fast, accurate, and tailored responses that enhance user satisfaction and reduce wait times. From a security and risk management perspective, AI enhances surveillance systems at gastronomic destinations by analyzing real-time data from sensors and cameras. This capability supports early threat detection, the identification of suspicious behaviors, and the implementation of preventive measures, ensuring safer environments for tourists. Moreover, AI enables hyperpersonalized travel experiences through the analysis of large datasets. Predictive analytics and advanced market segmentation allow businesses to provide highly targeted culinary recommendations based on travelers' preferences and behavioral patterns. This strengthens customer loyalty and competitive differentiation. AI not only streamlines operational efficiency within gastronomic tourism but also elevates the quality, personalization, and safety of the services provided. As its adoption continues to grow, AI represents a strategic opportunity to enhance sustainability and innovation in the sector, positioning itself as a cornerstone of modern tourism development. © 2025 IEEE.
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Sustainable Tourism in the Galapagos Islands: Strategies and Challenges for Conserving Natural Heritage and Tourism for Adults
(2025)
Quezada-Sarmiento, Pablo Alejandro
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Patricia Marisol Chango-Cañaveral
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Jadán Guerrero, Janio
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Mónica Consuelo Sarauz
This research emphasizes the significance of the Galapagos Islands as a unique tourist destination with exceptional biodiversity and valuable natural heritage for adult tourists. It explores how adventurous tourists of different ages, particularly older adults, have become a crucial source of economic income and a catalyst for the development of local communities. The study also discusses the importance of implementing sustainable tourism practices to protect fragile ecosystems and the islands’ endemic biodiversity. It also addresses challenges such as the introduction of alien species, the impact of increasing tourism demand on resources and infrastructure, and the crucial need for a balance between economic development and environmental conservation. The research examines how sustainable tourism has significantly benefitted local communities, not only in terms of employment generation but also in promoting environmental awareness and community participation, instilling hope and optimism for a sustainable, prosperous future. The research concludes by emphasizing the need for a holistic and adaptive approach to ensure that the Galapagos Islands remain a model of sustainable tourism, protecting its natural heritage and ensuring a sustainable, prosperous future for its inhabitants and adult tourists.
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Quezada-Sarmiento, Pablo Alejandro

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