Producción Científica

 

 

The use of constructed wetlands (CWs) for wastewater treatment has earned high interest around the world. However, innovations to improve its removal efficiency and adoption have been suggested in the last decades. For instance, the use of ornamental flowering plants (OFP), which make wetland treatment systems more aesthetic and is an option for the production of commercial flowers while the water is cleansed. The objectives of this study were to identify through a bibliometric analysis (2000-2022) the main OFP that have been used in CWs and their functionality as phytoremediators (removal effects), as well as the authors, collaborations, main investigations, and the countries where such investigations have been carried out. To this respect, 10,254 studies on CWs were identified. The United States and China were the leading countries in the use of this eco-technology. Subsequently, regarding the use of OFP, the analysis revealed 92 studies on this matter in which Mexico has three researchers who lead the use of OFP in CWs (almost 40% of publications of CWs with OFP), where the main species studied include Canna hybrids, Zantedeschia aethiopica, Strelitzia reginae, Iris species, Spathiphyllum sp., and Anturium sp. These species may remove between 30-90% of pollutants of organic compounds, 30-70% of heavy metals and drugs, and about 99.9% of pathogens. Thus, this study may help researchers to identify OFP for new CWs design, and to know new future research directionsand collaboration approaches in this area using multipurpose alternatives like those of CWs with OFP. More research can still be carried out on the use of CWs with OFP in temperate climates, as well as evaluating the influence of different substrates and water flow on the growth of these plants.

 

 

This article is oriented to the analysis of some bibliometric indicators, applied to the scientific production by the state universities of Costa Rica for the period 2011-2019. Through the R language and the use of the Biblioshiny application from the Bibliometrix library / package, a series of indicators related to productivity by author, affiliation, level of citation, documentary characteristics, scientific consumption, and impact. Among the main findings, it is evident that most of the scientific production of Costa Rica indexed in Scopus comes from state universities, there is a presence of Costa Rican research in all continents not only as participants as leaders or main researchers, but there is also great diversification of publication in journals of multiple disciplines, diversity of research in multiple areas of science and others.

 

 

(1) Background: Neglected tropical diseases (NTDs) have been overlooked on the global health agenda and in the priorities of national systems in low- and middle-income countries (LMICs). In 2012, the Sustainable Development Goals (SDGs) were created to ensure healthy lives and promoting well-being for all. This roadmap set out to accelerate work to overcome the global impact of NTDs. Almost a decade has passed since NTDs were re-launched as a global priority. Investment in research and development, as well as the production of scientific literature on NTDs, is expected to have increased significantly. (2) Methods: A bibliometric analysis of the scientific production of Latin America and the Caribbean (LAC) was carried out in relation to 19 endemic NTDs. These data were compared with the scientific production in malaria, tuberculosis, and HIV/AIDS. The database available from Thomson Reuters Web of Science (WoS) was used. In addition, the average annual growth percentage was calculated for each disease. (3) Results: In the last decade, the NTDs with the highest number of publications in the world were dengue and leishmaniasis. The United States was the most prolific country in the world in 15 out of 19 NTDs analyzed. In the LAC region, Brazil was the largest contributor for 16 of the 19 NTDs analyzed. Arboviral diseases showed the highest average annual growth. The number of publications for malaria, tuberculosis and HIV/AIDS was considerably higher than for NTDs. The contribution of most LAC countries, especially those considered to be LMICs, is inadequate and does not reflect the relevance of NTDs for the public health of the population. (4) Conclusions: This is the first bibliometric analysis to assess the trend of scientific documents on endemic NTDs in LAC. Our results could be used by decision makers both to strengthen investment policies in research and development in NTDs.

 

 

A fundamental structural transformation that must occur to break global temperature rise and advance sustainable development is the green transition to a low-carbon system. However, dismantling the carbon lock-in situation requires substantial investment in green finance. Historically, investments have been concentrated in carbon-intensive technologies. Nonetheless, green finance has blossomed in recent years, and efforts to organise this literature have emerged, but a deeper understanding of this growing field is needed. For this goal, this paper aims to delineate this literature’s existing groups and explore its heterogeneity. From a bibliometric coupling network, we identified the main groups in the literature; then, we described the characteristics of these articles through a novel combination of complex network analysis, topological measures, and a type of unsupervised machine learning technique called structural topic modelling (STM). The use of computational methods to explore literature trends is increasing as it is expected to be compatible with a large amount of information and complement the expert-based knowledge approach. The contribution of this article is twofold: first, identifying the most relevant articles in the network related to each group and, second, the most prestigious topics in the field and their contributions to the literature. A final sample of 3275 articles shows three main groups in the literature. The more mature is mainly related to the distribution of climate finance from the developed to the developing world. In contrast, the most recent ones are related to climate financial risks, green bonds, and the insertion of financial development in energy-emissions-economics models. Researchers and policy-makers can recognise current research challenges and make better decisions with the help of the central research topics and emerging trends identified from STM. The field’s evolution shows a clear movement from an international perspective to a nationally-determined discussion on finance to the green transition.

 

 

Open source software has now become a significant alternative in meeting different needs in business, government and academic environments, such as needs related to economics, management, learning and innovation, among others. The purpose of this research was to examine the research trends and evolution of the field of open source software adoption between 2001 and 2019. The methodology used involved bibliometric analysis of 289 documents obtained through a Scopus extracted search equation, generating indicators of quantity and quality and analyzing the emerging themes in said field of knowledge. The findings of the research include the existence of a strong trend towards research and dissemination regarding open source software, particularly in countries such as the United States, whose institutions and authors demonstrate high levels of productivity and dissemination. There was also evidence of an interest in reducing barriers and encouraging the adoption and implementation of the software in other sectors where its use is still lagging behind. The main conclusion of the research is that the research of open source software adoption focuses on the following topics: innovation, Linux, FLOSS, engineering requirements, risk management, open innovation, the public sector, social network analysis and total cost of ownership.

 

 

Research regarding microbial fuel cells has been stimulated to reduce the operating costs and energy consumption of conventional wastewater treatment, and increase its profitability. However, these devices are challenging to study due to their complexity and sensitivity to both internal and external factors. Artificial intelligence (AI) has been used to analyze microbial fuel cells as an effective alternative to the use of mathematical models, which are still in development. In this study, the main goals were to perform the first bibliometric analysis of AI applied to microbial fuel cell research and to find the most popular algorithms used to date. Using the Web of Science database, a total of 102 articles published between 1999 and 2022 were retrieved. The cumulative number of articles has greatly increased over the past 10 years. About 55% were contributed by researchers from China and USA, leading among 20 countries. Some 50 algorithms were used, with principal component analysis and feed-forward neural networks being the most popular used to study and optimize microbial fuel cells.

 

 

Organizational unlearning is understood as the intentional disposal of routines and contributes to new learning for people, groups and organization. With the theme of organizational unlearning, this bibliometric review aims to present the scientific production on the theme from 2010 to 2020, circumscribing the production at national and international level. Therefore, bibliometrics was used because it is recognized as a technique for measuring the production and dissemination of scientific knowledge. For this purpose, searches were carried out in the plataforms Web of Science, Scopus, Scielo and Spell databases, in the last ten years. The results show that in Brazil, until now, the topic has been little studied by researchers, with only two publications in national databases; at an international level, still with timid research, 62 papers were found, all in English language, most of them written in article format, written by researchers affiliated with educational institutions in the countries of China and Spain. Among other issues, two networks of researchers and their main vertices were also identified. Thus, this research contributes towards presenting an overview of organizational unlearning, highlighting the gaps in scientific production on the topic and reinforcing its importance in the organizational context, especially in the current pandemic scenario.

 

 

The highly competitive business environment has been increasing with the advent of Industry 4.0, since the fast-changing market requirements need rapid decision-making to improve productivity. Hence, the smart factory has been highlighted as a digitized and connected production facility, which can use and combine data analytics and artificial intelligence algorithms and techniques to manage and eliminate failures in advance by accurate prediction. Thus, the purpose of this study is to identify the unfilled gaps and the opportunities regarding machine learning and process mining applied to process optimization, through a literature review based on the last five years of study. In order to accomplish these goals, the current study was based on the Knowledge Development Process – Constructivist (ProKnow-C) methodology. Firstly, a bibliographic portfolio was created through Articles Selection and Filters Application. This found that, from 3562 published articles across five databases between 2014 and 2018, only 32 articles relating to the topic were relevant. Secondly, the bibliometric analysis allowed the interpretation and the evaluation of the bibliographic portfolio regarding its impact factor, the scientific recognition of the articles, the publishing year and the highlighted authors. Thirdly, the systemic analysis carried out thorough reading of all selected articles to identify the main researched problems, the proposed goals and resources, the unfilled gaps and the opportunities. (C) 2019 The Authors. Published by Elsevier B.V.

 

 

Why is the definition of urban context essential, in a world of multiple, complementary and, sometimes, divergent meanings? This is the central question of the article. This work reviews the successive definitions of this concept, that emerge from the scientific databases of publications from areas such as architecture and urban studies, among others. It has been stated that the frequent use of this term has ended up confusing its potential. A methodology based on a bibliometric analysis is proposed to examine the conceptual presence of the context in research between 1977 and 2017. The results suggest that urban context has been used in scientific production to face the particular realities of each country, without reaching an agreement on its variables. In addition, it has been applied without defining these realities.

 

 

Companies have adopted green marketing and marketing strategies to position themselves in consumer preferences and combat the problem of accelerated consumption of resources that has compromised the planet’s regenerative capacity, where the circular economy emerges as a solution to move towards responsible production and consumption patterns. From waste recycling marketing strategies, a descriptive analysis of 120 documents from the SCOPUS database was carried out using bibliometric techniques to know the existing state of the art for the period 1977-2021. The results indicate that the annual scientific production increased in the last ten years by over 200% for 2019, highlighting the USA, China, UK, Germany, and India, and Mexico is in position 22. The conceptual and trend analysis points out the relationship between marketing, waste management, commercialization, recycling, sustainable development, and circular economy, topics that have deepened research in the last 5 years due to the SDGs. Through intellectual analysis, schools of thought were identified, highlighting Chen, Wang, Zhang and Liu, Lu, and White as the most influential and connected with other authors. The results show no link between the study areas, but rather that they are developed in isolation, evidencing an area of opportunity to work on marketing strategies for waste recycling, where companies adopt circular economy objectives, obtaining an advantage. Competitive position and position in the market by offering products from a valorization that the consumer prefers.