scholarly journals Global Isotopic Hydrograph Separation Research History and Trends: A Text Mining and Bibliometric Analysis Study

Water ◽  
2021 ◽  
Vol 13 (18) ◽  
pp. 2529
Author(s):  
Yunlong Yu ◽  
Zhao Jin ◽  
Junping Qiu
Keyword(s):  
Stable Isotope ◽  
Text Mining ◽  
Bibliometric Analysis ◽  
Quantitative Research ◽  
Research Field ◽  
Future Research ◽  
Field Variation ◽  
Hydrograph Separation ◽  
Runoff Generation ◽  
The Future

Scientific research into isotope hydrograph separation (IHS) has rapidly increased in recent years. However, there is a lack of systematic and quantitative research to explore how this field has evolved over time. In this study, the methods of text mining and bibliometric analysis were combined to address this shortcoming. The results showed that there were clear periodical characteristics in IHS studies between 1986 and 2019. High-frequency words, e.g., catchment, stable isotope, runoff, groundwater, precipitation, runoff generation, and soil, were the basic topics in IHS studies. Forest and glacier/snow were the main landscapes in this research field. ‘Variation’, ‘spatial’, and ‘uncertainty’ are hot issues for future research. Today, studies involving the geographical source, flow path, and transit/residence time of streamflow components have enhanced our understanding of the hydrological processes by using hydrometeorological measurements, water chemistry, and stable isotope approaches. In the future, new methods, such as path analysis and ensemble hydrograph separation, should be verified and used in more regions, especially in remote and mountainous areas. Additionally, the understanding of the role of surface water in streamflow components remains limited and should be deeply studied in the future.

A mapping analytic approach to trace development of multidisciplinary research field

2015 ◽  
Vol 6 (2) ◽  
pp. 98-113 ◽  
Author(s):  
Xi Zhang ◽  
Xiangda Yan ◽  
Patricia Ordóñez de Pablos ◽  
jinghuai She ◽  
Yang Gao ◽  
...  
Keyword(s):  
Health Literacy ◽  
Health Information ◽  
Domain Knowledge ◽  
Early Stage ◽  
Research Field ◽  
Future Research ◽  
The Internet ◽  
Content Type ◽  
The Future ◽  
Practical Implications

Purpose – This paper aims to provide clear domain knowledge and recent progresses on electronic healthcare (e-healthcare). Design/methodology/approach – In this paper, the authors use citation analysis to describe the trends of study on e-health with the help of CiteSpace II, a software for visualizing citation-based analysis. By analyzing the 2,752 publications and their citation data in ISI database, the authors proposed renewable figures and tables on ranking critical people, institutes, keywords and journals. Through the most influential articles given by CiteSpace, the authors can grasp the main direction in e-health researches. Furthermore, the authors analyzed the literature at e-health literacy as a case, to better understand the development of research viewpoints. Findings – Through the analysis, the authors found that e-health is a multi-disciplinary research field and the major research about it has changed. During the early stage, health information quality on the Internet dominates. Gradually, the role of information technology (IT) becomes more important. The authors also found that some researchers, recently, have proposed the effects of IT on e-health literacy which can then improve the ability to use health information on the Internet. Research limitations/implications – This paper has some research limitations, such as using an ISI database with most English publications. The future research may be conducted for collecting local publications data in China. It also has some implications. Based on the results, the authors claimed that IT may significantly improve people’s healthcare variance, e.g. e-health literacy. It is necessary to build new IT-based healthcare theories. Practical implications – This paper also has some practical implications. Practitioners and institute may easily come to know which are the hot topics, top institutes and tendencies in the e-healthcare field. Social implications – This paper may help practitioners to find common interests with other institutions and societies. Originality/value – This paper reported the status and trend of research in this field visually, and the result will help researchers to do more in-depth research in the future.

scholarly journals Big Data and Digital Aesthetic, Arts, and Cultural Education: Hot Spots of Current Quantitative Research

2019 ◽  
pp. 089443931988845 ◽  
Author(s):  
Alexander Christ ◽  
Marcus Penthin ◽  
Stephan Kröner
Keyword(s):  
Big Data ◽  
Text Mining ◽  
Predictive Modeling ◽  
Hot Spots ◽  
Quantitative Research ◽  
Hot Spot ◽  
Future Research ◽  
Original Research ◽  
Cultural Education ◽  
Data Volume

Systematic reviews are the method of choice to synthesize research evidence. To identify main topics (so-called hot spots) relevant to large corpora of original publications in need of a synthesis, one must address the “three Vs” of big data (volume, velocity, and variety), especially in loosely defined or fragmented disciplines. For this purpose, text mining and predictive modeling are very helpful. Thus, we applied these methods to a compilation of documents related to digitalization in aesthetic, arts, and cultural education, as a prototypical, loosely defined, fragmented discipline, and particularly to quantitative research within it (QRD-ACE). By broadly querying the abstract and citation database Scopus with terms indicative of QRD-ACE, we identified a corpus of N = 55,553 publications for the years 2013–2017. As the result of an iterative approach of text mining, priority screening, and predictive modeling, we identified n = 8,304 potentially relevant publications of which n = 1,666 were included after priority screening. Analysis of the subject distribution of the included publications revealed video games as a first hot spot of QRD-ACE. Topic modeling resulted in aesthetics and cultural activities on social media as a second hot spot, related to 4 of k = 8 identified topics. This way, we were able to identify current hot spots of QRD-ACE by screening less than 15% of the corpus. We discuss implications for harnessing text mining, predictive modeling, and priority screening in future research syntheses and avenues for future original research on QRD-ACE.

scholarly journals Exploring runoff processes using chemical, isotopic and hydrometric data in a discontinuous permafrost catchment

2010 ◽  
Vol 41 (6) ◽  
pp. 508-519 ◽  
Author(s):  
Jessica L. Boucher ◽  
Sean K. Carey
Keyword(s):  
Stable Isotope ◽  
Water Balance ◽  
Water Concentration ◽  
Yukon Territory ◽  
Hydrograph Separation ◽  
Runoff Generation ◽  
Water Balance Components ◽  
Discontinuous Permafrost ◽  
Hydrochemical Data ◽  
Mixing Diagrams

Hydrometric, isotopic and hydrochemical data were used to investigate runoff generation in a discontinuous permafrost headwater catchment. Research was undertaken between 10 April and 8 July 2008 within Granger Basin, a 7.6 km2 sub-catchment of the Wolf Creek Research Basin, Yukon Territory, Canada. The objectives of this research were to utilize hydrometric, stable isotope and hydrochemical methods to: (i) establish water balance components and (ii) couple water balance information with stable isotope and hydrochemical information to provide an enhanced understanding of runoff sources and pathways. The water balance components were snowmelt (152 mm), precipitation (68 mm), evaporation (88 mm), discharge (173 mm) and change in storage (−41 mm). The runoff ratio was high compared with previous years in this catchment. Using two-component hydrograph separation, pre-event water represented ∼73% of total discharge during freshet. End-member mixing diagrams suggested three contributing sources to streamflow in the following order: groundwater, soil water and snowmelt water. Concentration versus discharge diagrams identified the dilution of weathering ions during melt, while the ratio of potassium to calcium in streamwater suggests early contributions of pre-event water to discharge. Results from this research support previous work that pre-event water dominates freshet, yet the role of deeper groundwater is highlighted as an important contribution.

scholarly journals MARKETING RESEARCH PROCESSES. A PERSPECTIVE OF THE FUTURE FROM A QUALITATIVE VIEW

2020 ◽  
pp. 111-130
Author(s):  
Luz Alexandra Montoya-Restrepo ◽  
Iván Alonso Montoya-Restrepo ◽  
Sandra Rojas-Berrio
Keyword(s):  
Social Networking ◽  
Quantitative Research ◽  
Market Research ◽  
Marketing Research ◽  
Future Research ◽  
Scientific Journals ◽  
Second Moment ◽  
The Future ◽  
First Moment

The objective of this document is to resume the increasing importance of qualitative market research, which has shown growth not just in scientific journals but also has larger numbers compared to quantitative research. The first step was reflecting on research in marketing and the possibilities it offers to get to know consumers and purchasing habits. The methodology applied is divided in two moments: the first moment is based on bibliometrics, which reviews trends in publications, and in the second moment, different scenarios from marketing research are proposed based on experts’ opinions and prospective methods (Smic Prob-Expert method). The conclusion is that in the future, research will become a discipline that is largely associated to sensory and neurological studies, operated with social networking strategies and oriented to the description of specific phenomena, all of which will lead to a new scientific anthropo-marketing.

scholarly journals Sustainable Sport Entrepreneurship and Innovation: A Bibliometric Analysis of This Emerging Field of Research

2020 ◽  
Vol 12 (12) ◽  
pp. 5209 ◽  
Author(s):  
María Huertas González-Serrano ◽  
Vicente Añó Sanz ◽  
Rómulo Jacobo González-García
Keyword(s):  
Bibliometric Analysis ◽  
Web Of Science ◽  
Research Field ◽  
Bibliographic Coupling ◽  
Future Research ◽  
Sustainable Entrepreneurship ◽  
Mega Events ◽  
Sports Industry ◽  
Current State ◽  
The Web

In the sports sector, entrepreneurship, innovation, and social corporative responsible are generating growing interest during the last years. Due to that situation, sustainable entrepreneurship and innovation in sport have emerged in this sector, receiving individual attention from academics and practitioners. However, little is known about the evolution of this new field of research. Thus, the main aim of this paper is to analyze the documents published in the Web of Science about sport sustainable entrepreneurship and innovation. The bibliometric analysis allows us to discover the current state of a research field, identify the principal authors, articles, and topics, and propose future research lines to develop it further. The articles published between 2000 and 2019 were analyzed quantitatively, and by word and author co-occurrence. Later, through the bibliographic coupling, the articles were grouped in different clusters. Seven central thematics were found, being the sports mega-events and the sustainability the most development sub-area or research, followed by the sport innovation for fostering inclusion. Moreover, for the development of this field of research, studies focused on “tourism” and “entrepreneurship” with “environment”, “sport”, “sustainability and knowledge” and “innovation” focus, are necessary. Thus, sustainable entrepreneurship and innovation in sport are an undeveloped but promising field for the future of the sports industry.

Mapping Evaluation, Appraisal and Stance in Discourse (2000–2015): A Bibliometric Analysis

Glottotheory ◽  
2020 ◽  
Vol 10 (1-2) ◽  
pp. 31-55 ◽  
Author(s):  
Jing Li ◽  
Lei Lei ◽  
Le Cheng
Keyword(s):  
Bibliometric Analysis ◽  
Web Of Science ◽  
Empirical Studies ◽  
Evaluation Research ◽  
Research Field ◽  
Future Research ◽  
Upward Trend ◽  
Evaluative Dimension ◽  
Heterogeneous Nature ◽  
Number Of Publications

AbstractThe present study employs a bibliometric analysis to examine the research trends in the field of evaluation, appraisal and stance. The bibliometric information of publications between 2000 and 2015 was retrieved from the Web of Science SSCI Core Collection database. The indicators analyzed include the number of publications by year, most frequently explored topics, most cited works, major individual contributors, publication venues, distribution among countries/regions and institutions. Our findings showed that the annual publications increased dramatically, revealing an upward trend in this research field. The results concerning the most frequently addressed topics suggested that EAP has been a fruitful domain in terms of the evaluative dimension of discourse. Besides, future research will feature more discipline-specific and language-specific empirical studies and comparative cross-linguistic studies. Pedagogical applications of evaluation research also need to be explored. Citation results indicated that the groundbreaking monographs in this field generate the highest citation counts, and that the most cited works cover a variety of sub-fields of linguistics, which may further prove the heterogeneous nature of the evaluative dimension of language.

Envisioning the future of technology integration for accessible hospitality and tourism

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ahmed Tlili ◽  
Fahriye Altinay ◽  
Zehra Altinay ◽  
Ye Zhang
Keyword(s):  
Bibliometric Analysis ◽  
Emerging Technologies ◽  
People With Disabilities ◽  
Tourism Industry ◽  
Future Research ◽  
Content Type ◽  
The Future ◽  
Hospitality And Tourism ◽  
Tourism Services ◽  
Practical Implications

Purpose This study aims to examine a topic of growing significance to hospitality and tourism scholars and practitioners – how emerging technologies can fulfill accessible hospitality and tourism services for people with disabilities. Design/methodology/approach A systematic review of the literature based on the Web of Science database and qualitative research were conducted. Specifically, bibliometric analysis and thematic analyzes of expert interviews were used. The obtained views from experts in the field further validated and enriched the obtained findings. Findings The primary topics of exploration in existing literature were identified, such as social networks and data-empowered services. The potential areas of further advances are also revealed such as the need for cross-country collaborations and potential gaps between scholarly and practitioner interest in the topic. Research limitations/implications This research is limited by the scope of adopted search keywords and databases. Practical implications This study offers vital practical implications for the future integration of emerging technologies to fulfill accessible hospitality and tourism. It also demonstrates the pressing need for more interconnected global collaborations for this important initiative. Social implications This study emphasizes how the hospitality and tourism industry could better leverage technological power to empower people with disabilities. It also points out the importance of an inclusive process for technology implementation for accessible hospitality and tourism services to fully represent the interests of disabled customers (including the consideration of their different backgrounds). Originality/value This study sheds light on the future research directions of technological empowerment of accessible hospitality/tourism. It also makes methodological contributions by demonstrating what bibliometric analysis has to offer to relevant fields of studies. The solicited views of experts in the field from different countries on the topic further add to the depth and value of the findings while demonstrating the combination of these two approaches as a promising mixed-methods route to produce richer and more robust findings.

scholarly journals User Experience (UX) in Business, Management, and Psychology: A Bibliometric Mapping of the Current State of Research

2020 ◽  
Vol 4 (2) ◽  
pp. 18 ◽  
Author(s):  
Laura Luther ◽  
Victor Tiberius ◽  
Alexander Brem
Keyword(s):  
Bibliometric Analysis ◽  
User Experience ◽  
Business Management ◽  
Research Field ◽  
Future Research ◽  
Bibliometric Mapping ◽  
Current State ◽  
Content Analyses ◽  
State Of Research ◽  
Business And Management

User Experience (UX) describes the holistic experience of a user before, during, and after interaction with a platform, product, or service. UX adds value and attraction to their sole functionality and is therefore highly relevant for firms. The increased interest in UX has produced a vast amount of scholarly research since 1983. The research field is, therefore, complex and scattered. Conducting a bibliometric analysis, we aim at structuring the field quantitatively and rather abstractly. We employed citation analyses, co-citation analyses, and content analyses to evaluate productivity and impact of extant research. We suggest that future research should focus more on business and management related topics.

Social media for entrepreneurship: myth or reality? A structured literature review and a future research agenda

2020 ◽  
Vol 27 (1) ◽  
pp. 149-177
Author(s):  
Giustina Secundo ◽  
Pasquale Del Vecchio ◽  
Gioconda Mele
Keyword(s):  
Social Media ◽  
Literature Review ◽  
Bibliometric Analysis ◽  
Research Agenda ◽  
Research Field ◽  
Future Research ◽  
Content Type ◽  
Future Research Agenda ◽  
Structured Literature Review

PurposeThis paper provides a structured literature review (SLR) about the effects of social media technologies on entrepreneurship activities and processes, to identify relationships, connectivity and interdependencies. The paper offers an outline of the past and the present literature and frames a future research agenda.Design/methodology/approachThe structured literature review has been conducted on 159 journal papers extracted from Scopus, initially submitted to a bibliometric analysis. A final list of 69 papers published in a variety of academic journals specialized in the field of entrepreneurship, information science and business management has been analyzed through a content and bibliometric analysis.FindingsFindings show that literature is really scant, and four research streams have been identified: Social media for entrepreneurial learning and self-employment; social media as tools for entrepreneurial marketing; social media as sources of entrepreneurial opportunities and finally, social media as enablers of networking and entrepreneurial ecosystems.Research limitations/implicationsThe limitations of the study regard the need for more holistic studies, considering both the technological and the social aspects.Practical implicationsThe findings demonstrate the actuality of the research focus and the need of a deep exploration about the role of social media for the different forms of entrepreneurship process. This evidence calls for a holistic and integrated framework.Originality/valueThe originality of the paper resides in a novel SLR with reference to the recent role of social media for entrepreneurship. Despite the increasing literature, the debate in such field is still fragmented and under-researched, offering a promising research field.

scholarly journals A Bibliometric Analysis of Exosomes in Cardiovascular Diseases From 2001 to 2021

2021 ◽  
Vol 8 ◽  
Author(s):  
Dan Ma ◽  
Baoyi Guan ◽  
Luxia Song ◽  
Qiyu Liu ◽  
Yixuan Fan ◽  
...  
Keyword(s):  
Stem Cells ◽  
Cardiovascular Diseases ◽  
Bibliometric Analysis ◽  
Research Field ◽  
Future Research ◽  
Visual Methods ◽  
Knowledge Maps ◽  
Active Research ◽  
Medical University ◽  
Research Hotspots

Background: Exosomes in cardiovascular diseases (CVDs) have become an active research field with substantial value and potential. Nevertheless, there are few bibliometric studies in this field. We aimed to visualize the research hotspots and trends of exosomes in CVDs using a bibliometric analysis to help understand the future development of basic and clinical research.Methods: The articles and reviews regarding exosomes in the CVDs were culled from the Web of Science Core Collection, and knowledge maps were generated using CiteSpace and VOSviewer software.Results: A total of 1,039 articles were included. The number of exosome articles in the CVDs increased yearly. These publications came from 60 countries/regions, led by the US and China. The primary research institutions were Shanghai Jiao Tong University and Nanjing Medical University. Circulation Research was the journal and co-cited journal with the most studies. We identified 473 authors among which Lucio Barile had the most significant number of articles and Thery C was co-cited most often. After analysis, the most common keywords are myocardium infarction, microRNA and mesenchymal stem cells. Ischemic heart disease, pathogenesis, regeneration, stem cells, targeted therapy, biomarkers, cardiac protection, and others are current and developing areas of study.Conclusion: We identified the research hotspots and trends of exosomes in CVDs using bibliometric and visual methods. Research on exosomes is flourishing in the cardiovascular medicine. Regenerative medicine, exosome engineering, delivery vehicles, and biomarkers will likely become the focus of future research.

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