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Producción Científica

 

 

Little is known about contemporary research on communication in Latin America and, in particular, in Peru. Existing studies show the impact that current research policies have had in academia, the heterogeneity of topics covered, the distance between training and research, the development of research groups, and the type of topics of interest. In order to start an analysis of the scientific production of communication research in Peru, this study offers a descriptive bibliometric approach to the research of students and teachers of the University of Lima’s Faculty of Communication, one of the oldest in the country. The results show the impact of regulatory frameworks on the development of research, the importance of research groups in developing indexed publications and the type of topics that have been addressed.

 

 

The advent of a new generation of wireless communications has punctuated the dawn of every decade in recent times. Upgrades to mobile electronic systems represent faster and more robust capabilities of data transfer but bring with it a wide set of complementary changes as they are underpinned by harmonised specific spectrum bands, fresh international technical standards, new network operation requirements, innovative cellular devices as well as new services and a broader array of potential commercial use applications. This paper presents a systematic outline of the development of 5G-related research until 2020 as revealed by over 10,000 science and technology publications. The exercise addresses the emergence, growth, and impact of this body of work and offers insights regarding disciplinary distribution, international performance, and historical dynamics. Findings reveal the progressive growth of the 5G research over the years after original contributions in 2010 and point to a “take-off” around 2014. A set of stylised facts regarding this technology since its infancy are of interest to engineers, regulators and innovation strategists and policy-makers.

 

 

Purpose – In recent years, much has been discussed about new consumer practices based on the sharing economy. In this context, the purpose of this paper is to map out the international scientific production on sharing economy. Design/methodology/approach – The research adopted a descriptive qualitative approach. Based on a sample of 95 documents collected in the Scopus database, analyses of bibliometric and sociometric indicators were carried out, as well as content analyses were conducted to identify the main thematic categories in the field. Findings – The results show that sharing economy is an emerging topic, and of late, the research in this field has grown rapidly. The study provides a mapping of top journals and authors, works of greatest impact and of co-authorship, co-citation and bibliographic coupling networks, which evidence the low intensity of researcher’s interactions and scientific production dispersion in the field. The main subjects found in the sharing economy literature are determinants, motivations and barriers, sharing economy impacts, regulation, models and frameworks, critical approach and entrepreneurship and sharing-based new businesses. Research limitations/implications – The analyses did not take into account the timing perspective. Further research could undertake a timeline-based approach in order to present direct citation networks and to relate works according to the year when they were published. Originality/value – The study innovates by identifying the main subjects in the sharing economy literature, as well as by presenting network analysis for some bibliometric indicators, complementing previous research in the field.

 

 

This study investigates how the circular economy and business models are related in the current business and management literature. Based on bibliometric analytical procedures, 253 articles were retrieved from the Scopus, Web of Science, and ScienceDirect scientific databases. The articles were analyzed according to network analysis principles, and key terms were mapped into a network. We used VOSviewer to build the network, explore the most-researched terms and their relationships, and identify less-explored terms and research gaps. We furthermore conducted a qualitative review of selected publications to provide an illustration of quantitative results and delve deeper into the research topics. The main findings revealed the networks of current topics as they appear in the publications such as business models, the circular economy, circular business models, value, supply chain, transition, resource, waste, and reuse, and their most prevalent relationships. The results also highlighted several emerging topics such as those connected with managerial, supply-side, demand-side, networking, performance, and contextual considerations of circular business models.

 

 

This article presents a global empirical overview of studies on financial behavior in relation to education, money-saving, and consumption, contributing to research on the Sustainable Development Goals (SDGs) related to social equity in the quality education (4th Sustainable Development Goal) and inequality reduction (10th Sustainable Development Goal) areas. Thus, the data and metadata of 492 articles registered between 1992 and August 2021 were extracted from the Web of Science (Journal Citation Report, JCR) and analyzed with a bibliometric approach, using classical methodological laws and the specialized software VOSviewer. Among the results, we highlight the exponential scientific production growth in the last decades, the concentration in only twelve specific journals indexed in the Journal Citation Report, the global hegemony of US universities in institutional co-authorship networks, and the thematic and temporal segregation of the concepts of financial behavior. We conclude an evolution of two decades in the relevant topics and a concentration in three large blocks: (1) financial education; (2) savings and consumption decisions; (3) financial literacy and investments, which are a temporal evolution that gives for the irruption of diverse visions in the relationship between the evolution of individual financial behavior and the global market. Given it is necessary to know the impact of financial education and financial literacy on personal savings, consumption, and investment behaviors, a larger study on financial behavior could be conducted with this research and an assessment of these results.

 

 

The current opportunities to develop and acquire knowledge in the network, Information and Communications Technology (ICT) play a major role in the learning process. This research offers a bibliometric analysis in order to examine the state of the research activity carried out in relation to the learning communities based on ICT. The indicators obtained show steady growth since the study of ICT applied to models of teaching and learning began in the nineties, presenting a significant increase in interest on the subject in the year 2005 and the highest productivity of publications in the years 2010 and 2011. The countries with the largest contribution to the study of ICT in learning contexts are China, the US and Taiwan, leading research processes in the area. It was possible to identify that some of the issues that have emergent behavior are related to knowledge sharing, confidence-building mechanisms and networked learning.

 

 

In this work, an exhaustive revision is given of the literature associated with advanced information and communication technologies in agriculture within a window of 25 years using bibliometric tools enabled to detect of the main actors, structure, and dynamics in the scientific papers. The main findings are a trend of growth in the dynamics of publications associated with advanced information and communication technologies in agriculture productivity. Another assertion is that countries, like the USA, China, and Brazil, stand out in many publications due to allocating more resources to research, development, and agricultural productivity. In addition, the collaboration networks between countries are frequently in regions with closer cultural and idiomatic ties; additionally, terms’ occurrence are obtained with Louvain algorithm predominating four clusters: precision agriculture, smart agriculture, remote sensing, and climate smart agriculture. Finally, the thematic-map characterization with Callon’s density and centrality is applied in three periods. The first period of thematic analysis shows a transition in detecting the variability of a nutrient, such as nitrogen, through the help of immature georeferenced techniques, towards greater remote sensing involvement. In the transition from the second to the third stage, the maturation of technologies, such as unmanned aerial vehicles, wireless sensor networks, and the machine learning area, is observed.

 

 

Computers have evolved over the course of history through successive generations. The impact of this technology on society has revolutionised the way we communicate, participate in the political life of a country or access education. The potential of the computer in the field of education has been highlighted by last year’s global event. The objective of the study is to analyze the literature on the term computer in the field of education (COMPU-EDU) in the Web of Science database. For this, a bibliometric methodology based on a scientific mapping of the publications on the state of the question has been used. It has worked with an analysis unit of 10939 documents. The results indicate that research related to “computer” in education is mainly presented in English and in research articles. In addition, the journal with the most manuscripts on this line of research is Computer &. Education. The analysis of the scientific evolution of this line of research shows that studies are mainly focused on teaching and learning processes, as well as on students’ attitudes towards computer use. It can be concluded that the COMPU-EDU investigations are currently at an inflection point, given that there is a downward trend, as far as production volume is concerned. The scientific community is beginning to focus its research on other more specific branches of computer, such as augmented reality or robotics. In addition, the scientific production of COMPU-EDU in the 21th century focuses mainly on the attitudes of the members involved in the pedagogical act, on gender differences, on the elements of the teaching and learning processes – pedagogical methods and evaluation – and in the attention of students with special educational needs. Probably in the future the lines of research will begin to focus on self-regulation of learning, computational-thinking and gamification.

 

 

The flipped classroom as an educational model is perfectly aligned with the current demands of higher education. Therefore, the objectives of this article were to carry out a bibliometric analysis of the scientific production of the flipped classroom in higher education (2012-2020) and to propose a framework for its implementation in face-to-face, blended or online learning modalities. The records were recovered from the Web of Science Core Collection and Scopus, from which, after a five-phase methodological process, a consolidated dataset of 782 documents was obtained. The results showed the importance of the subject matter as scientific production reflected a continuous growth during the period of study. For their part, the most productive authors come from various institutions worldwide with an H index of over 50. The collaboration indicators show the growth trend of these indexes over the years, which reflects the capacity to generate national and international impact in the documents published in collaboration. The keywords co-occurrence analysis showed that the flipped classroom as a technological and innovative approach is complemented by active learning, blended learning, e-learning, ICT, teaching method, among others. Finally, a framework with five components was proposed as a basic guide for the implementation of the flipped classroom in higher education.

 

 

Background Climate change is a problem which is global in nature, and whose effects go across a wide range of disciplines. It is therefore important that this theme is taken into account as part of universities ‘ teaching and research programs. Methods A three-tiered approach was used, consisting of a bibliometric analysis, an online survey and a set of case studies, which allow a profile to be built, as to how a sample of universities from 45 countries handle climate change as part of their teaching programs. Results This paper reports on a study which aimed at identifying the extent to which matters related to climate change are addressed within the teaching and research practices at universities, with a focus on the training needs of teaching staff. It consists of a bibliometric analysis, combined with an online worldwide survey aimed at ascertaining the degree of involvement from universities in reducing their own carbon footprint, and the ways they offer training provisions on the topic. This is complemented by a set of 12 case studies from universities round the world, illustrating current trends on how universities handle climate change. Apart from reporting on the outcomes of the study, the paper highlights what some universities are doing to handle climate issues, and discusses the implications of the research. Conclusions The paper lists some items via which universities may better educate and train their students on how to handle the many challenges posed by climate change.

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