scholarly journals A Bibliometric Analysis and Visualization of Fractional Order Research in China over Two Decades (2001–2020)

2021 ◽  
Vol 2021 ◽  
pp. 1-16
Author(s):  
Yunfei Yang ◽  
Ke Lv ◽  
Jian Xue ◽  
Xi Huang
Keyword(s):  
Bibliometric Analysis ◽  
Fractional Order ◽  
China National Knowledge Infrastructure ◽  
Research Status ◽  
Knowledge Infrastructure ◽  
Data Source ◽  
Area Of Concern ◽  
Research Frontiers ◽  
Research Hotspots

Fractional order research has interdisciplinary characteristics and has been widely used in the field of natural sciences. Therefore, fractional order research has become an important area of concern for scholars. This paper used 2854 literatures collected from China National Knowledge Infrastructure (CNKI) database from 2001 to 2020 as the data source and used bibliometrics and two visualization methods to conduct bibliometric analysis and visualization research on China’s fractional order research. To begin with, this paper analyzed the time series distribution of publications, the distribution of research institutions, the author cooccurrence network, the distribution of important journals, and the distribution of important literature, which explained the research status of the fractional order. Furthermore, this paper used VOSviewer software to analyze the clustering and density distribution of the fractional order research keywords, which revealed the hotspots of the fractional order research. Finally, with the help of CiteSpace software, the burst keywords were analyzed to further explore the frontiers of fractional order research. This paper systematically reveals the research status, research hotspots, and research frontiers of China’s fractional order research, which can provide certain theoretical and practical references for related follow-up researchers.

scholarly journals A Bibliometric and Visualized Analysis of Nursing Informatics Competencies in China (2000–2020)

2021 ◽  
Author(s):  
Yuchao Le ◽  
Shihua Cao ◽  
Mengxi Wang ◽  
Xin Lin ◽  
Beiying Qian
Keyword(s):  
Nursing Education ◽  
Bibliometric Analysis ◽  
Influencing Factor ◽  
Colleges And Universities ◽  
Status Quo ◽  
Nursing Informatics ◽  
China National Knowledge Infrastructure ◽  
Research Status ◽  
Knowledge Infrastructure ◽  
Number Of Publications

This study aimed to use CiteSpace software to conduct a bibliometric analysis of published on the nursing informatics competencies from 2000 to 2020. Data were obtained from the China National Knowledge Infrastructure and Wanfang Database. Co-occurrence analysis, collaboration analysis and Co-Words Analysis of keywords were conducted by using CiteSpace5.7 R2 software. A total of 496 publications were obtained. The number of publications generally increased over the investigated period. The most publications were from colleges and universities. ‘Influencing factor’, ‘nursing informatics competencies’, and ‘nursing education’ were the hotspots recently. The study may be helpful for researchers in identifying the research status quo, trend and development of nursing informatics competencies in China in the future.

scholarly journals Emerging trends and knowledge structure of epilepsy during pregnancy research for 2000–2018: a bibliometric analysis

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7115 ◽  
Author(s):  
Minglu Wang ◽  
Weitao Li ◽  
Yuying Tao ◽  
Limei Zhao
Keyword(s):  
Bibliometric Analysis ◽  
Domain Knowledge ◽  
Research Collaboration ◽  
Meta Analysis ◽  
Rapid Development ◽  
Autism Spectrum ◽  
Care Community ◽  
Emerging Trends ◽  
Research Frontiers ◽  
Research Hotspots

Background Epilepsy during pregnancy presents a unique set of challenges for pregnant women, the fetus, and the health care community. As research in this area advances rapidly, it is critical to keep up with the emerging trends and key turning points of the development of the domain knowledge. This study aimed to construct a series of science maps to quantitatively and qualitatively evaluate the intellectual landscape and research frontiers in the field of epilepsy during pregnancy research. Methods All publications were extracted from the Web of Science Core Collection database. Bibliometric analysis was used to analyze the scientific research outputs, including journals, countries/regions, institutions, authors (cited authors), intellectual base and research hotspots. Results A total of 2,225 publications related to epilepsy during pregnancy were identified as published between 2000 and 2018. The overall trend of the number of publications showed a fluctuating growth from 59 articles in 2000 to 198 in 2018. Neurology was the leading journal in the field of epilepsy and pregnancy research both in terms of impact factor score (8.055) and H-index value (77). The US retained its leading position and exerted a pivotal influence in this area. The University of Melbourne was identified as a good research institution for research collaboration. Prof. Pennell and Tomson have made great achievements in this area, and Prof. Tomson laid a foundation for the development of this domain. The keyword “neonatal seizures” ranked first in research hotspots, and the keyword “autism spectrum disorders (ASD)” ranked first in research frontiers. Conclusions Epilepsy during pregnancy is a fascinating and rapid development of subject matter. A more recent emerging trend focused on comprehensive management of pregnant and lactating women, evaluation of the safety and efficacy of newer antiepileptic drugs. The keywords “management issue,” “brain injury,” “meta-analysis,” “in utero exposure,” and “ASD” were the latest research frontiers and should be closely observed.

scholarly journals Knowledge Mapping of Researches on China’s Aphids Parasitoids Based on Metrology Analysis with CiteSpace Ⅴ

2019 ◽  
Vol 26 ◽  
pp. 02001
Author(s):  
Chao Zhang ◽  
Changzhong Liu
Keyword(s):  
Research Trends ◽  
Knowledge Map ◽  
Analysis Tool ◽  
Knowledge Mapping ◽  
Research Institutions ◽  
China National Knowledge Infrastructure ◽  
Research Status ◽  
Research Fields ◽  
Knowledge Infrastructure ◽  
Number Of Publications

554 papers on China's aphids parasitoids from 1979 to 2018 years were taken from the China National Knowledge Infrastructure as the research samples, which were analyzed using CiteSpace Ⅴ as an analysis tool, to create a knowledge map on the research fields of China's aphids parasitoids and comprehensively analyze the number of publications, core authors and research institutions, research hot topics and research trends, so as to present the current research status of China’s aphids parasitoids and provide a reference for the future researches.

Comprehensive Exploration of Social Organization Literature in Chinese by Bibliometric Analysis from 1994 to 2014

2015 ◽  
Vol 7 (2) ◽  
pp. 264-289
Author(s):  
Chen Min ◽  
Liu Yuanhao
Keyword(s):  
Social Organization ◽  
Bibliometric Analysis ◽  
Chinese Literature ◽  
Research Area ◽  
China National Knowledge Infrastructure ◽  
Publication Patterns ◽  
Knowledge Infrastructure ◽  
Subject Categories ◽  
Organization Research

A bibliometric analysis is applied in this research to evaluate the trends of social organization research between 1994 and 2014 in published Chinese literature of all subject categories from China National Knowledge Infrastructure (cnki) database. Document types, publication patterns, subject categories, journal articles, top cited papers, and long-term distribution of keyword networks are thoroughly examined. Bibliographic information is used to summarize the overall research trends, themes, and academic trajectorys of this research area. The study indicates that over the past 20 years, the development of China’s social organization research has four stages. In addition, both theoretical and practical explorations of China’s social organization research are growing progressively with a shift of research focus from Westernization to localization, from civil society to public service, and from small independent researchers to a discourse system of significant scale.

scholarly journals Development of Nursing Informatics in Mainland China: A Bibliometric Analysis

2021 ◽  
Author(s):  
Jialin Liu ◽  
Siru Liu ◽  
Tao Zheng ◽  
Jinbo Fang
Keyword(s):  
Bibliometric Analysis ◽  
Mainland China ◽  
Nursing Informatics ◽  
China National Knowledge Infrastructure ◽  
Knowledge Infrastructure ◽  
The Status

This study aimed to understand the status of nursing informatics in Mainland China. Articles on nursing informatics, published between 2009 and 2018, were retrieved from the CNKI (China National Knowledge Infrastructure) database. A total of 51 papers were identified and analyzed. The journals, annual publications, and co-occurrence of keywords were analyzed with the bibliometric analysis. The result will help us better understand the nursing informatics research in mainland China.

scholarly journals First Systematic Review on Health Communication Using the CiteSpace Software in China: Exploring Its Research Hotspots and Frontiers

2021 ◽  
Vol 18 (24) ◽  
pp. 13008
Author(s):  
Qiong Dang ◽  
Zhongming Luo ◽  
Chuhao Ouyang ◽  
Lin Wang
Keyword(s):  
Public Health ◽  
New Media ◽  
Health Communication ◽  
Animal Husbandry ◽  
Significant Shift ◽  
Significant Finding ◽  
China National Knowledge Infrastructure ◽  
Leading Role ◽  
Research Frontiers ◽  
Research Hotspots

Since the 1970s, health communication (HC) has attracted widespread attention from practitioners and researchers in various fields in China, leading to the production of a vast array of literature. In order to reveal the current state, popular themes, and research frontiers of HC research, this study employed the CiteSpace software to conduct a comprehensive review based on 1505 HC publications from 1992 to 2021 retrieved from the China National Knowledge Infrastructure (CNKI) database. The results demonstrated that (1) the number of HC publications has experienced an annual increase over the past 20 years, albeit with certain inverted S-shaped fluctuations and (2) the most prolific authors mainly included Wang L.Y., Zhang Z.L., and Wang Y.L., while well-known universities played a leading role in HC research in China. A significant finding was that a stable core group of authors or institutional has been not formed in the HC field. Furthermore, (3) research hotspots included health education, new media, health literacy, health information, animal husbandry and veterinary medicine (AHVM), the doctor–patient relationship, and public health emergencies. Additionally, the development of the field could be divided into four stages, indicating a significant shift in HC research from focusing on medicine and public health issues towards communication issues. Finally, (4) new research frontiers have mainly included the WeChat official account and Health China.

scholarly journals Trends in Research Related to Premenstrual Syndrome and Premenstrual Dysphoric Disorder From 1945 to 2018: A Bibliometric Analysis

2021 ◽  
Vol 9 ◽  
Author(s):  
Mingzhou Gao ◽  
Dongmei Gao ◽  
Hui Sun ◽  
Xunshu Cheng ◽  
Li An ◽  
...  
Keyword(s):  
Systematic Review ◽  
Menstrual Cycle ◽  
Bibliometric Analysis ◽  
Young Women ◽  
Premenstrual Syndrome ◽  
Premenstrual Dysphoric Disorder ◽  
Anxiety And Depression ◽  
Analysis Methodology ◽  
Research Frontiers ◽  
Research Hotspots

Background: The global incidence of premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) is increasing, with increasing suicide reports. However, the bibliometric analysis of global research on PMS and PMDD is rare. We aimed to evaluate the global scientific output of research on PMS and PMDD and to explore their research hotspots and frontiers from 1945 to 2018 using a bibliometric analysis methodology.Methods: Articles with research on PMS and PMDD between 1945 and 2018 were retrieved from the Web of Science Core Collection (WoSCC). We used the bibliometric method, CiteSpace V and VOSviewer to analyze publication years, journals, countries, institutions, authors, research hotspots, and trends. We plotted the reference co-citation network, and we used keywords to analyze the research hotspots and trends.Results: We identified 2,833 publications on PMS and PMDD research from 1945 to 2018, and the annual publication number increased with time, with fluctuations. Psychoneuroendocrinology published the highest number of articles. The USA ranked the highest among the countries with the most publications, and the leading institute was UNIV PENN. Keyword and reference analysis indicated that the menstrual cycle, depression and ovarian hormones were the research hotspots, whereas prevalence, systematic review, anxiety and depression and young women were the research frontiers.Conclusions: We depicted overall research on PMS and PMDD by a bibliometric analysis methodology. Prevalence and impact in young women, systematic review evaluations of risk factors, and the association of anxiety and depression with menstrual cycle phases are the latest research frontiers that will pioneer the direction of research in the next few years.

scholarly journals Research on the Domestic and Foreign Progress and Trend of Cyberchondria

2021 ◽  
Vol 251 ◽  
pp. 02092
Author(s):  
Wu Haibin ◽  
Fan Mingyue
Keyword(s):  
Hot Spots ◽  
Research Direction ◽  
China National Knowledge Infrastructure ◽  
Internet Age ◽  
Knowledge Infrastructure ◽  
Initial Stage ◽  
The Social ◽  
Emerging Risk ◽  
Data Source ◽  
Further Development

Cyberchondria is an emerging risk in the Internet age. It causes a serious threat to public health and the social environment. At present, the domestic and foreign related studies are in the initial stage, so few of systematic review and summary are shown. Based on the core collection database of China National Knowledge Infrastructure (CNKI) and Web of Science (WOS) as the data source, this paper uses CiteSpace to explore the domestic and foreign research developments and hotspots in the field of cyberchondria. By comparing and summarizing the domestic and overseas research status and hot spots of cyberchondria, this paper puts forward the research direction of cyberchondria in the future, in order to promote the further development of related research.

The Synthesis, Structural Modification and Mode of Anticancer Action of Evodiamine: a review

2021 ◽  
Vol 17 ◽  
Author(s):  
Meixia Fan ◽  
Lei Yao
Keyword(s):  
Structural Modification ◽  
Biological Activities ◽  
Indole Alkaloid ◽  
China National Knowledge Infrastructure ◽  
Structural Modifications ◽  
Knowledge Infrastructure ◽  
Evodia Rutaecarpa ◽  
Wide Range ◽  
Anticancer Mechanism

Background: Finding novel antitumor reagents from naturally occurring alkaloids is a widely accepted strategy. Evodiamine, a tryptamine indole alkaloid isolated from Evodia rutaecarpa, has a wide range of biological activities, such as antitumor, anti-inflammation, and anti-bacteria. Hence, research works on the structural modification of evodiamine will facilitate the discovery of new antitumor drugs. Objective: The recent advances in the synthesis of evodiamine, and studies on the drug design, biological activities, and structure-activity-relationships of its derivatives, published in patents and primary literatures, are reviewed in this paper. Methods: The literatures, including patents and follow-up research papers from 2015 to 2020, related to evodiamine is searched in the Scifinder, PubMed, Espacenet, China National Knowledge Infrastructure (CNKI), and Wanfang databases. The key words are evodiamine, synthesis, modification, anticancer, mechanism. Results: The synthesis of evodiamine are summarized. Then, structural modifications of evodiamine are described, and the possible modes of actions are discussed. Conclusion: Evodiamine has a 6/5/6/6/6 ring system, and the structural modifications are focused on ring A, D, E, C5, N-13, and N-14. Some compounds show promising anticancer potentials and warrant further study.

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