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Producción Científica

 

 

The objective of this article was to evaluate the trends of scientific production in Economics with Colombian institutional affiliation during the period 2007-2019. A bibliometric analysis was carried out from the information registered in Scopus, through indicators of production, citation and collaboration and the quantitative exploratory analysis method, using the Biblioshiny, Vantage Point and VOSviewer software. The behavior of authors, journals and topics of higher publication visibility such as innovation and economic growth were studied. The main trends in the scientific production of Colombian authors with the highest publication in Scopus, present an annual average growth rate of 13%, in addition to publications in prestigious journals and important networks of national and international collaboration and predominance of coauthored publications (index of 1.8), expanding the connection not only at the level of higher education institutions, but through research institutes. The knowledge of the dynamics of disciplinary research in the study, contributed with information for the management of the scientific activity and the design of future research in Colombia

 

 

Objective: To identify and evaluate the indexed studies that allow us to understand the implications of imaging studies in MRI and PET/CT related to COVID-19 research. Methods: Scoping review. Articles in PubMed, Scopus, and Web of Science (WoS) were scanned from 2019 to 2021 with COVID-19, MRI, and PET-CT as keywords. EndNote software and manual checking removed the duplicated references. Our assessment includes citation, bibliometric, keyword network, and statistical analyses using descriptive statistics and correlations. Highlighted variables were publication year, country, journals, and authorship. Results: Only 326 papers were included. The most cited article reached 669 cites; this number represented 21.71% of 3081 citations. The top-15 cited authors received 1787 citations, which represented 58% of the total cites. These authors had affiliations from ten countries (Belgium, China, France, Italy, Japan, Spain, Sweden, Turkey, United Kingdom (UK), and the USA). The top-30 journals were cited 2762 times, representing 89.65% of the total cites. Only five journals were cited more than 100 times; Int J Infect Dis had the most significant number of citations (674). Some of the unexpected keywords were encephalitis, stroke, microbleeds, myocarditis. Conclusion: COVID-19 pandemic is still spreading worldwide, and the knowledge about its different facets continues advancing. MRI and PET/CT are being used in more than 50% of the selected studies; research trends span seven categories, no only the diagnostic but others like socio-economic impact and pathogenesis Developed countries had an advantage by having hospitals with more resources, including MRI and PET/CT facilities in the same institution to supplement basic assessment in patients with COVID-19. © 2021, Italian Association of Nuclear Medicine and Molecular Imaging.

 

 

The active contribution of academic institutions to the technological, social and economic development of societies is of increasing importance. To better understand this contribution, we present a systematic review, together with bibliometric and network analyses of the academic entrepreneurship literature. This provides a map of the main topics approached by scholars, thereby illustrating the scientific scenario of the field. Our findings identify three highly interconnected research activity domains that characterize the multidimensional features of entrepreneurship in the academic setting, as well as a significant gap in the literature regarding studies evaluating approaches to support the navigation of potential scientific discoveries to the market. We organize our findings into a four stages framework consisting of: idea inception; the recognition of how this idea unlocks value for customers and other stakeholders; development of an innovative business model; and a commercialization strategy that creates real impact. We discuss the relevance of each stage for the establishment of a more innovation-friendly environment and conclude by offering perspectives into future research opportunities and by encouraging studies that consider the academic entrepreneurship process from a systemic perspective, to support a greater contribution of academic institutions to the economic and social development of the nations and societies.

 

 

Calls continue for the decolonisation of higher education (HE). Based on internationalisation debates, a research team from Africa, Europe and Latin America reviewed published decolonisation voices. Using bibliometric analysis and a conceptual review of abstracts, the authors examined the drivers framing decolonisation in HE and identified the voices in those debates which involved the historically oppressed and those wishing to elicit change in these debates. The paper recognises the importance for decolonisation in education as the tensions explored by the authors often intersect through HE into other domains of the political, social, economic and culturally important areas for replication and change in society.

 

 

Latin America and the Caribbean (LAC), like many other regions in the world, are areas that are prone to hydrometeorological disasters, which threaten livelihoods and cause economic losses. To derive LAC’s status in the field of flood risk-related research, we conducted a bibliometric analysis of the region’s publication record using the Web of Science journal database (WoS). After analysing a total of 1887 references according to inclusion-exclusion criteria, 302 articles published in the last 20 years were selected. The research articles published in the period 2000–2020 revealed that Mexico, Brazil, and certain South American countries such as Chile, Peru, and Argentina are more productive in flood risk research. Scientific research is increasing, and most of the available studies focus on lowland areas. The frequently-used keywords are generic, and there is often verbatim copying from the title of the article, which shows the poor coherence between the title, abstract, and keywords. This limited diversification of keywords is of little use in bibliometric studies, reducing their visibility and negatively impacting the citation count level. LAC flood studies are mainly related to hydrometeorological assessments, flood risk analyses, geomorphological and ecosystem studies, flood vulnerability and resilience approaches, and statistical and geographic information science evaluations. This systematic review reveals that although flood risk research has been important in the last two decades, future research linked with future climatic scenarios is key to the development of realistic solutions to disaster risks.

 

 

Currently, having a transparent and orderly public institution is related to the public policy of modernization of the state, which is not easy because it requires managers who have the will to implement an internal control system that allows the efficiency and effectiveness of the acts of the entities. The internal control in recent years has greater relevance seeking that the state entities are strengthened through new processes and changes of actions that allow transparency and achieve the objectives set and have an efficient management with a level of security of their administrative acts. The objective of this research is to study the simplification of actions and administrative transformations in public management through internal control. The methodology used for the literature review was descriptive, a search was made through the Scopus database, obtaining general data of 24 records, a not very significant number for the topic addressed, which has been subjected to bibliometric analysis that allowed to determine that the growth of publications from 1977 to 2020 has had an insignificant growth, having been accentuated in 2 publications from 2019 to 2020, likewise the greatest number of researches have been carried out in undefined countries, followed by Portugal, United Kingdom and United States, being the article the publication medium that has the greatest significance and the area that stands out most in publications is the social sciences followed by the economic sciences. Likewise, the Vos viewer was used to obtain the study map and the heat map of the Internal Control and Public Management theme. From the analysis, the theories related to the paradigms of internal control and public management have been analyzed, which will lead us to understand the changes or actions that public entities have or have had.

 

 

The United Nations announced its 2030 Agenda for Sustainable Development worldwide in 2015. Comprehensive assessments of member states’ performance towards achieving the related UN Sustainable Development Goals (SDGs) have since become a major challenge for national and subnational governments. This article presents a bibliometric analysis on the assessment of SDGs, at both the general and specific levels, based on 418 publications obtained from Scopus. The general level of analysis includes the number, types, and subject areas of documents published each year, as well as considerations such as the most-cited publications and the leading authors, journals, countries, institutional affiliations, and funders. The specific level of analysis includes a study of the relevant concepts in the publications and their relationships, allowing for the identification of predominant assessments under the 2030 Agenda, and of the most-often evaluated SDGs. Results indicated a focus on measuring impacts and risks, with SDGs 3, 6, 13, 7, 8, and 4 having been assessed the most often among the 17 SDGs, which is consistent with findings in prevalent subject areas such as environmental sciences, social sciences, medicine, and energy. Future works should address assessments under the 2030 Agenda more comprehensively, including analyses on trade-offs among the SDGs and on the transversal nature of some of these goals.

 

 

Scopus-database publications containing the keyword ‘big data’ have skyrocketed from 30 (2009) to almost 16,000 (2019). This trend reveals this field’s importance across disciplines and contexts. Previous works have analysed the emergence and characteristics of scientific research on ‘big data’ but need updating. We undertook a bibliometric analysis of over 73,000 such 2009–2019 publications. This data helped to identify the primary trends, subjects, networks and institutions publishing on big data worldwide and explain the relations and differences between scientific communities working on this subject in central and peripheral countries. Furthermore, this research highlights Chinese researchers’ and institutions’ prominence in this field alongside the influence of American contributions, which are most frequently cited. The emergence of dynamic poles of scientific production in middle-income countries in Asia, Africa and South America are also studied. Despite the dynamism of the field, about 2% of the articles account for 40% of the field’s citations, while 42% have no citations. Originating in computer science and engineering, big data research is increasingly becoming interdisciplinary. Keyword trends over time also show a shift from technical and prospective concerns towards (1) methodological and practical issues and (2) the development of AI and machine learning techniques. These indicators present differences between countries with varying geo-economic conditions. Collaboration networks have rapidly grown with the US and China as the main nodes and European countries as intermediaries in the circulation of this topic. Although still rare, there are some signs of South-South collaboration between Latin America, Africa and Asia.

 

 

The Latin American region has attracted a great amount of interest among management and organizational scholars in recent years. The distinctive economic, social, and institutional features of the region represent a unique opportunity for theory building and testing in management and business research. This research answers the following overarching question: How the research about organizations in the Latin American context has evolved and how could it move forward? We perform an in-depth analysis consisting of a systematic review and bibliometric techniques (i.e., co-occurrence, co-citation, and co-authorship network analysis) of 1940 peer-reviewed articles published in the field during the 2004–2021 period. We examine the most influential publications, authors, journals, and research organizations. Building on our analysis and results, we describe current research hotspots and suggest avenues for future research. Our results contribute to a broad discussion relative to the relevance of context in the organizational research community, providing the first holistic analysis of it.

 

 

Wind energy systems (WES) play a key role in the production of renewable energy. However, these systems face balancing issues in resource adequacy, network reliability, stability, and economic efficiency. In this sense, the objective of this work is to carry out a conceptual scientific mapping analysis of the performance and its interactions of WES within the field of research. For the analysis, SciMAT has been used as an open-source software tool applied to scientific mapping analysis under a longitudinal framework. The results show that WES are related to climate change, economic impact, energy efficiency, environmental impact, renewable resources, energy policy, greenhouse gases, investments, and wind farms. Finally, offshore wind turbines face a significant high levelized cost of electricity (LCOE) challenge. However, the LCOE can be reduced based on two criteria: optimizing the total cost or improving energy production. Therefore, the solution to these challenges is related to an optimal design, under an adequate control approach.

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