Mostrando 1 - 7 Resultados de 7 Para Buscar 'Arcata-Maquera, Elvis Joel', tiempo de consulta: 1.68s Limitar resultados
1
tesis de grado
Los procesos de decisión de compra están influenciados por una serie de factores que determinan su elección. Cuando se hace referencia a la valoración que realiza el consumidor respecto a un producto de manera global, se denomina valor percibido. En ese sentido, el principal objetivo de la investigación fue determinar la valoración percibida por el consumidor de picante a la tacneña respecto a sus atributos endógenos y exógenos. Mediante una escala multidimensional de 16 ítems. El tipo de investigación empleada fue un diseño descriptivo correlacional de corte transversal; se consideró como unidad de análisis una muestra de 82 encuestados de la población del distrito de Tacna. Para el recojo de la información se utilizó la técnica de la encuesta cuyo instrumento fue el cuestionario tipo Likert de 7 niveles. La confiabilidad del instrumento fue validada mediante el alfa d...
2
artículo
The objective of the research was to determine the perceived value of the consumers of picante a la tacneña with respect to its endogenous and exogenous attributes. The study was based on the theory of perceived value using a multidimensional scale of 16 items. The type of research was a cross-sectional descriptive correlational design. The survey technique was used to collect the information, and the instrument used was a 7-level Likert-type questionnaire. The results show that there are no significant differences between the two attributes. However, positive and significant differences are evidenced independently; of which consistency and hedonism were the most important components, due to the fact that the level of satisfaction regarding consistency and the feeling of pleasure experienced contributed to a greater extent to the creation of perceived value. Similarly, it was determined...
3
artículo
The global consumption of ultra-processed foods (UPF) has experienced a rapid increase, particularly in developed urban environments. This trend has been associated with a rise in the prevalence of non-communicable diseases, suggesting potential risks to human health. Therefore, the study aimed to analyze trends and models of scientific production related to UPF and public health. To conduct the research, 139 documents were gathered from the Scopus database, using keywords such as "ultra-processed food" and "public health." Data were processed using VosViewer and Bibliometrix software to create cienciometric map networks. It is noteworthy that research has been growing from 2020 to 2023, with a total of 123 published articles. Brazil stands out as the country with the highest contribution, with Monteiro CA as the principal and most cited researcher. The two institutions with the highest ...
4
artículo
University education faces a future influenced by generative artificial intelligence (AI), especially with tools like ChatGPT. The objective of this study was to map the literature to identify benefits, challenges, and ethical solutions. A bibliometric analysis and narrative review approach were used for documents from Web of Science (WOS) and Scopus in July 2024. A total of 792 WOS and 144 Scopus documents were analyzed using the search equations "Generative artificial intelligence" OR ChatGPT AND "Academic integrity." The data were processed using Bibliometrix and VOSViewer software. The bibliometrics show exponential growth in research since 2023, with a strong presence in areas such as education and computer science. The United States and the United Kingdom have led production and international collaborations with Stanford University and the University of California, San Diego, demo...
5
artículo
Objetivo: Evaluar las evidencias psicométricas preliminares de la Escala de Adicción a las Redes Sociales de Bergen. Material y métodos: La presente investigación adopta un enfoque cuantitativo de tipo básico con un nivel descriptivo y un diseño instrumental. La muestra estuvo compuesta por 100 participantes con edades comprendidas entre los 18 y los 40 años. El instrumento utilizado consta de 6 ítems y se empleó para evaluar estadísticamente los ítems, así como para analizar las evidencias de estructura interna mediante un Análisis Factorial Confirmatorio (AFC) y la consistencia interna a través de los coeficientes alfa de Cronbach y omega de McDonald. Resultados: En los resultados se pudo constatar que el cuestionario muestra índices de ajuste adecuados, donde: X2/gl = 1,11, RMSEA = 0,034, SRMR = 0,049, NFI = 0,981, CFI = 0,998, TLI = 0,997 y PNFI...
6
artículo
The development and consumption of functional foods (FF) have gained relevance in response to modern dietary habits and their effects on public health. This study evaluated the current perspectives on FF in different countries and their promotion of health through a bibliometric and scoping review of the Scopus database, selecting 52 relevant documents from the last 15 years. The search equation used was ("functional food" or "functional product") and ("food development" and health) and not (animals or animals). The R biblioshiny package was used to quantify the data. The results revealed an increase in scientific research on FF, especially during the COVID-19 pandemic, due to the interest in strengthening the immune system. The research shows significant collaboration between countries, highlighting China, the United States, and Brazil as leaders and institutions such as Zhejiang Univer...
7
artículo
The purpose of this study is to evaluate the fit of the model that relates distraction by the use of smartphones with addiction to social networks and stress in young people and adults in the department of Tacna in the year 2024. The research adopts an experimental design and has a sample of 100 participants from Tacna, selected through non-probabilistic sampling. The results obtained reveal an X2/gl of 15.01, a CFI of 0.993, a TLI of 0.990, an RMSEA of 0.376, an SRMR of 0.053 and a PNFI of 0.767. In conclusion, it is evident that the adjustment model relating smartphone distraction with social network addiction and stress in young people does not reach adequate goodness-of-fit indices.