31 research outputs found

    Key players in renewable energy and artificial intelligence research

    Get PDF
    INTRODUCTION: As countries work on the transition towards renewable energies that comply with the 2030 Agenda and the sustainable development goals, Artificial Intelligence is presented as a tool that is being adopted to promote the generation of renewable energies such as solar or wind power. , given the support it offers to automation, assisted decisions, and production efficiency. OBJECTIVES: To analyze the key players in renewable energy and artificial intelligence research. METHODS: The Scopus database is used to obtain the scientific articles for the period 2013-2023, and the Visualization of Similarities program (VOSviewer 1.6.18) is used for data processing and analysis. RESULTS: An analysis of 822 articles shows that the countries with the highest scientific production are China (148), India (136) and the United States (81). In this regard, it is clear that there is significant collaboration between countries. With regard to the analysis of Co-occurrence - Author Keywords, three clusters are generated. The first cluster, identified with the color red, is related to artificial intelligence management; the second cluster, identified with the color green, is related to artificial intelligence innovation; and the third cluster, identified with the color blue, is related to energy models. CONCLUSION: Researchers are facing new challenges every day to respond to the irruption of the use of new algorithms in the generation of renewable energies, given the range of available tools such as deep learning or neural networks. Research results have revealed that in recent years, scientific production has understood that AI is not a trend but rather a challenge facing society, industry, countries, or education in order to achieve sustainable development

    Dez tipos de expectativas

    Get PDF
    The concept of expectations has been extensively studied for decades; this has caused a terminological proliferation, alongside semantic confusion. This paper undertakes to provide an integrated framework to facilitate the study of expectations. A number of ways to interpret expectations has been found; the authors conducted content analysis and identified four approaches: i) comparison, ii) ideal amount, iii) levels, and iv) assessment point. In addition, we tried to shed light as to the factors which influence the creation of expectations, how judgments affect the service, and what limits should be considered to define service delivery levels. All these questions seek to determine the presence of expectations throughout the purchase process.Durante décadas el concepto de expectativas ha sido ampliamente estudiado, lo cual ha provocado una proliferación terminológica y, con ella, una confusión semántica. Este artículo tiene por objetivo ofrecer un marco integrador que facilite el estudio de las expectativas. Se han detectado numerosas formas de interpretar las expectativas y, tras el análisis de contenido, los autores han identificado cuatro enfoques: i) comparación, ii) cantidad ideal, iii) niveles, iv) momento de valoración. Además, se intenta dar respuesta a cuáles son los factores que condicionan la creación de las expectativas, cómo afectan los juicios sobre el servicio y qué límites son considerados para definir el nivel de prestación del servicio. Todas estas preguntas tienen como finalidad determinar la presencia de las expectativas a lo largo del proceso de compra.Durante décadas o conceito de expectativas tem sido amplamente estudado, o qual tem provocado a proliferação terminológica e, com ela, uma confusão semântica. Este artigo tem por objetivo oferecer um referencial integrador que facilite o estudo das expectativas. Têm-se identificado numerosas formas de interpretar as expectativas e, após analises de conteúdo, os autores identificaram quatro enfoques: i) comparação, ii) quantidade ideal, iii) níveis, iv) momento da valoração. Além disso, intenta-se dar resposta a quais são os fatores que condicionam a criação das expectativas, como afetam os juízos sobre o serviço e quais limites são considerados para definir o nível de prestação do serviço. Todas essas perguntas têm como finalidade determinar a presença das expectativas ao longo do processo de compra

    The role of technology in an omnichannel physical store: Assessing the moderating effect of gender

    Get PDF
    Purpose - The new omnichannel strategy aims to offer a holistic shopping experience through the integration of online and offline channels. The introduction of technology in the physical store is an essential factor to this end. The purpose of this study is twofold: first, to analyze how the intention to use different interactive technologies in a clothing store affects purchase intention and second, to test the moderating effect of gender on this relationship. Design/methodology/approach - An original model is developed and tested with 628 omnichannel customers. A multi-group analysis is performed to compare the results between two groups: men and women. Findings - The results show that the incorporation of new technologies in the physical store positively affects purchase intention, but no significant differences were found between the two groups. Originality/value - This study furthers the understanding of the importance of the new connected retail system and offers new insights for both the theoretical framework and businesses

    Análisis sectorial

    No full text

    El Tercer Sector, una realidad heterogénea

    No full text

    El Tercer Sector, una realidad heterogénea

    No full text

    Diseño e implementación de proyectos de investigación en el aula

    No full text
    corecore