Wastewater Treatment by Advanced Oxidation Process and Their Worldwide Research Trends

Background: Water is a scarce resource and is considered a fundamental pillar of sustainable development. The modern development of society requires more and more drinking water. For this cleaner wastewater, treatments are key factors. Among those that exist, advanced oxidation processes are being researched as one of the sustainable solutions. The main objective of this manuscript is to show the scientific advances in this field. Methods: In this paper, a systematic analysis of all the existing scientific works was carried out to verify the evolution of this line of research. Results: It was observed that the three main countries researching this field are China, Spain, and the USA. Regarding the scientific collaboration between countries, three clusters were detected—one of Spain, one of China and the USA, and one of Italy and France. The publications are grouped around three types of water: industrial, urban, and drinking. Regarding the research, 15 clusters identified from the keywords analyzed the advanced oxidation process (alone or combined with biological oxidation) with the type of wastewater and the target pollutant, removal of which is intended. Finally, the most important scientific communities or clusters detected in terms of the number of published articles were those related to the elimination of pollutants of biological origin, such as bacteria, and of industrial nature, such as pesticides or pharmaceutical products

Bibliometric Perspectives on Medical Innovation using the Medical Subject Headings (MeSH) of PubMed

Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the Medline database. Focusing on three main branches-"diseases," "drugs and chemicals," and "techniques and equipment"-we use base maps and overlay techniques to investigate the translations and interactions and thus to gain a bibliometric perspective on the dynamics of medical innovations. To this end, we first analyze the Medline database, the MeSH index tree, and the various options for a static mapping from different perspectives and at different levels of aggregation. Following a specific innovation (RNA interference) over time, the notion of a trajectory which leaves a signature in the database is elaborated. Can the detailed index terms describing the dynamics of research be used to predict the diffusion dynamics of research results? Possibilities are specified for further integration between the Medline database, on the one hand, and the Science Citation Index and Scopus (containing citation information), on the other.Comment: forthcoming in the Journal of the American Society for Information Science and Technolog

The Sustainable Management of Metals: An Analysis of Global Research

The objective of this study was to analyze research trends in the field of sustainable management of metals on a global level between 1993 and 2017. To do so, a bibliometric analysis was carried out on a total of 6967 articles. The results revealed the growing interest in this research field, particularly over the last five year-period during which 63% of all articles were published. The three journals in which most articles had been published were the Journal of Cleaner Production, ACS Sustainable Chemistry and Engineering, and Chemsuschem. The countries that published the most articles were China, the United States, India, Germany, and the United Kingdom. A sizeable network of collaboration has been established between countries for the joint publication of studies. The main lines of research have been focused on metal decontamination in water and soil, waste management oriented towards reuse and recycling, and the innovation of processes for cleaner and more efficient production. The results revealed the need for comprehensive studies that integrate different disciplines within the same analytical framework, and to promote research that contributes to the different dimensions of sustainability (environmental, economic, and social)

Measuring Economic Journals' Citation Efficiency: A Data Envelopment Analysis Approach

This paper by using Data Envelopment Analysis (DEA) and statistical inference evaluates the citation performance of 229 economic journals. The paper categorizes the journals into four main categories (A to D) based on their efficiency levels. The results are then compared to the 27 “core economic journals” as introduced by Dimond (1989). The results reveal that after more than twenty years Diamonds’ list of “core economic journals” is still valid. Finally, for the first time the paper uses data from four well-known databases (SSCI, Scopus, RePEc, Econlit) and two quality ranking reports (Kiel Institute internals ranking and ABS quality ranking report) in a DEA setting and in order to derive the ranking of 229 economic journals. The ten economic journals with the highest citation performance are Journal of Political Economy, Econometrica, Quarterly Journal of Economics, Journal of Financial Economics, Journal of Economic Literature, American Economic Review, Review of Economic Studies, Journal of Econometrics, Journal of Finance, Brookings Papers on Economic Activity.Ranking journals; Data Envelopment Analysis; Indexing techniques; Nonparametric analysis.

Analysis of scientific production on Technological Innovation in Tourism

Until the emergence of the COVID-19 pandemic, tourism was one of the sectors with the greatest growth potential on a global scale. It is now highlighted as one of the hardest hit sectors in economic terms and requires strategic recovery capacity coupled with technological innovation. Technology and innovation could provide a strong contribution to the development of tourism by integrating knowledge about tourism products, services and experiences and the new needs and behaviours of consumers. This study analysed the scientific productions on technological innovation in the tourism sector using literature review and bibliometric analysis techniques, with data collected from the main databases of international relevance, Web of Science and Scopus. This study presents the mapping and cluster structures for the trends and dynamics of the investigations on the discovered research themes using the VOSviewer software. The results indicate that research related to innovation and technology in tourism has evolved in recent years, as well as highlighting the main areas of activity and presenting contributions to possible future lines of research.info:eu-repo/semantics/publishedVersio

Positioning Post-Soviet Sociology in Global Sociology: Between the Global South and the Global North

Sociology in today's world often seeks to internationalise research and globalise problem solving. However, so-called ‘global sociology’ is far away from being actually global as it involves in the discussion only specific regions and communities. The voice of other regions, as a rule, is not heard in the established system of connections and positions, and the regions themselves act as passive objects of (re)positioning, which is determined by the needs of specific research carried out by the nominally ‘global’ sociological community. The goal of the current study is to position one of the excluded sociological communities – post-soviet sociology – in global sociology using the North-South analytical framework that is frequently applied in discussions of global academic inequalities. The findings suggest that post-soviet sociology is positioned closer to the Global South, though significant country-based differences are observed. Post-soviet sociology functions as fragmented and disconnected, and this is facilitated by its orientation towards the ‘northern’ standards of knowledge production, which is professed even to the detriment of originality and independence

Bibliometric perspectives on medical innovation using the medical subject headings of PubMed

arXiv:1203.1006Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the MEDLINE database. Focusing on three main branches->diseases,> >drugs and chemicals,> and >techniques and equipment>-we use base maps and overlay techniques to investigate the translations and interactions and thus to gain a bibliometric perspective on the dynamics of medical innovations. To this end, we first analyze the MEDLINE database, the MeSH index tree, and the various options for a static mapping from different perspectives and at different levels of aggregation. Following a specific innovation (RNA interference) over time, the notion of a trajectory which leaves a signature in the database is elaborated. Can the detailed index terms describing the dynamics of research be used to predict the diffusion dynamics of research results? Possibilities are specified for further integration between the MEDLINE database on one hand, and the Science Citation Index and Scopus (containing citation information) on the other. © 2012 ASIS&T.We acknowledge support by the ESRC project “Mapping the Dynamics of Emergent Technologies” (RES-360-25-0076). Ismael Rafols acknowledges funding from U.S. National Science Foundation (Award 0830207, “Measuring and Tracking Research Knowledge Integration”).Peer Reviewe