期刊文献+
共找到119篇文章
< 1 2 6 >
每页显示 20 50 100
Visual Analysis of Application and Development Trend of Agarwood Based on CiteSpace
1
作者 Ruitian ZHANG Changbang CHEN +4 位作者 Hui HUANG Shanghua HUANG Kaiwen WEI Yang YANG Ning LIANG 《Agricultural Biotechnology》 2024年第1期36-42,共7页
The Chinese traditional medicine,agarwood,is a commonly used medicine for regulating qi,which has many clinical applications because of its unique curative effect.In this study,CiteSpace software was used to visually ... The Chinese traditional medicine,agarwood,is a commonly used medicine for regulating qi,which has many clinical applications because of its unique curative effect.In this study,CiteSpace software was used to visually analyze the application and development trend of agarwood in the literature from CNKI website in the period of 2007-2022.The analysis results showed that the research on agarwood has basically formed core groups of authors,and universities and their affiliated hospitals are main publishing institutions.Moreover,in this study,several research directions of agarwood were also summarized,including clinical research,chemical composition,structural identification and quality standards,showing that agarwood has rich and flexible application prospects in many aspects.On this basis,several suggestions were put forward:strengthening the cooperation between universities and research institutes and building a scientific research cooperation community,and promoting the combination of clinical research and laboratory research. 展开更多
关键词 AGARWOOD CITESPACE Knowledge graph visual analysis Chinese medicine Traditional Chinese Medicine(TCM)
下载PDF
Bibliometric and visual analysis of post-stroke hemiplegia in the past 20 years
2
作者 Jie Li Xue-Min Yin +1 位作者 Yong-Fang Yang Xin-Ju Li 《Clinical Research Communications》 2024年第3期29-37,共9页
Objective:The purpose of this study is to use CiteSpace software to examine the development patterns and hotspots in post-stroke hemiplegia research during the last 20 years.Methods:Articles about post-stroke hemipleg... Objective:The purpose of this study is to use CiteSpace software to examine the development patterns and hotspots in post-stroke hemiplegia research during the last 20 years.Methods:Articles about post-stroke hemiplegia from January 2005 to December 2024 were analyzed in the Web of Science database.CiteSpace software was used to conduct co-citation analysis of the articles about post-stroke hemiplegia as well as cooperative network analyses of authors,countries,and institutions,as well as keyword co-occurrence,clustering,emergence,and time line analyses.The results were displayed in a visual atlas.Result:A total of 2625 papers were obtained,and there were more publications overall.China and the United States had the most number of articles,while Chae,John was the author with the most number of articles.Capital Med University and Ohio State University had the most articles among their agencies.The keywords"stroke"and"rehabilitation"were used the most.The key word analysis indicates that the present study focus is on exercise rehabilitation measures and post-stroke treatment.Conclusion:Using CiteSpace software to analyze the literature on post-stroke hemiplegia,it is discovered that the use of new technologies in the field of mechanical thrombectomy and the effectiveness of rehabilitation techniques like mirror treatment are the key areas of study attention.This study has positive significance for finding safer and more effective treatments for post-stroke hemiplegia. 展开更多
关键词 CiteSpace STROKE HEMIPLEGIA visual analysis
下载PDF
ILIDViz:An incremental learning-based visual analysis system for network anomaly detection
3
作者 Xuefei TIAN Zhiyuan WU +2 位作者 Junxiang CAO Shengtao CHEN Xiaoju DONG 《Virtual Reality & Intelligent Hardware》 EI 2023年第6期471-489,共19页
Background With the development of information technology,there is a significant increase in the number of network traffic logs mixed with various types of cyberattacks.Traditional intrusion detection systems(IDSs)are... Background With the development of information technology,there is a significant increase in the number of network traffic logs mixed with various types of cyberattacks.Traditional intrusion detection systems(IDSs)are limited in detecting new inconstant patterns and identifying malicious traffic traces in real time.Therefore,there is an urgent need to implement more effective intrusion detection technologies to protect computer security.Methods In this study,we designed a hybrid IDS by combining our incremental learning model(KANSOINN)and active learning to learn new log patterns and detect various network anomalies in real time.Conclusions Experimental results on the NSLKDD dataset showed that KAN-SOINN can be continuously improved and effectively detect malicious logs.Meanwhile,comparative experiments proved that using a hybrid query strategy in active learning can improve the model learning efficiency. 展开更多
关键词 Intrusion detection Machine learning Incremental learning Active learning visual analysis
下载PDF
Visual Analysis of Research Hotspots and Trends of Benefit Finding in China Based on Citespace
4
作者 Songhong XIE Fukui HE +4 位作者 Yingjia XU Cun FENG Xingya ZHAO Jingxian HU Bing LIU 《Medicinal Plant》 CAS 2023年第3期87-90,共4页
[Objectives]Based on the related literature of benefit finding in China National Knowledge Infrastructure(CNKI),this paper analyzes the research status,hot spots and trends in this field.[Methods]To search for the rel... [Objectives]Based on the related literature of benefit finding in China National Knowledge Infrastructure(CNKI),this paper analyzes the research status,hot spots and trends in this field.[Methods]To search for the related literature on benefit finding in China National Knowledge Infrastructure(CNKI),and use Citespace software to visually analyze the number of papers,authors,institutions and keywords.[Results]A total of 204 related papers were obtained,and the annual number of published papers showed a gradual increasing trend.The authors of published papers were represented by Zhang Fenglan,Liu Zhunzhun and Zhang Ting,and the Nursing College of Anhui Medical University published the most papers.The research focus was on social support,coping method and other influencing factors,and qualitative research was the main research type.The key population was breast cancer,stroke patients and their caregivers,and the development trend focused on reliability and validity test and correlation analysis.[Conclusions]The field of benefit finding in China is in the initial exploration stage,and there is little cooperation and exchange between authors and institutions.In the future,academic exchanges and multidisciplinary assistance should be strengthened to promote the rapid development of this field. 展开更多
关键词 Benefit finding Research hotspot CITESPACE visual analysis
下载PDF
Visual Analysis of Digital Healthcare Based on CiteSpace
5
作者 Xin He Qilian He Xiaoli Zhu 《Journal of Biosciences and Medicines》 2023年第7期252-265,共14页
Objective: Digital healthcare is rapidly becoming a new model for medical development in the information society with its convenience, and personalization, and a research boom in digital healthcare has formed at home ... Objective: Digital healthcare is rapidly becoming a new model for medical development in the information society with its convenience, and personalization, and a research boom in digital healthcare has formed at home and abroad in recent years. The purpose of this study is to conduct a bibliometric analysis of the field of digital healthcare and to understand the research background and development trend in this field. Methods: A visual analysis of authors, institutions, journals and keywords was conducted using CiteSpace 5.8R3 software. Results: A total of 1646 digital healthcare-related retrieved from WoS and PubMed studies. There was an overall upward trend in the number of digital healthcare publications, with the highest number of publications in 2021 (290). The author AZIZ SHEIKH is ranked first in the number of published articles (13), while King Saud University (23) is the research institution with the most articles. Keyword clustering showed that the first cluster was data security;the common high frequency keywords that appeared were systems (85), artificial intelligence (82), mobile health (70), internet (61), and technology (57). Digital healthcare, artificial intelligence, healthcare services, machine learning and deep learning are the hotspot of current research. Conclusion: This paper summarises the state of the art in digital healthcare research. Using statistical analysis and network visualisation, it highlights the background, trends and hot topics in digital healthcare research. The paper finds that there is significant potential for artificial intelligence to help bridge the digital divide and reduce health inequalities. To understand the current state, hot trends and future directions of digital healthcare research, this paper can serve as a reference. . 展开更多
关键词 Digital Healthcare CITESPACE BIBLIOMETRIC visual analysis
下载PDF
Visual analysis of shared medical appointments based on CiteSpace
6
作者 Xiao-Chen Sun Yang Liu +1 位作者 Zi-Ran Sun Hong-Mei Ma 《Nursing Communications》 2023年第4期1-5,共5页
Objective:Analyze the research hotspots and frontiers of shared outpatient service,and provide a reference for researchers in this field to carry out follow-up research.Methods:Search the Web of Science core collectio... Objective:Analyze the research hotspots and frontiers of shared outpatient service,and provide a reference for researchers in this field to carry out follow-up research.Methods:Search the Web of Science core collection database until 2022 and visually analyzekeywords in this field through CiteSpace5.8.R3 software,Results:A total of 261 iteratures were included.The research focuses mainly on advanced care planning,diabetes care,andgroup prenatal care,The research trend tends to be telemedicine and nursing provided by specialized nurses.Conclusion:Scholars can learn from the research hotspots of foreign shared medical appointments,pay attention to the research trend,expand its application scope in combination with China's national conditions,and further promote thedevelopment of shared medical appointments in China. 展开更多
关键词 shared medical appointment group medical visit CITESPACE research focus research frontier visual analysis
下载PDF
Visual Analysis of Knowledge Map of Traditional Chinese Medicine in Prevention and Treatment of Pulmonary Interstitial Fibrosis Based on CiteSpace
7
作者 张慧莹 蒋先伟 马战平 《World Journal of Integrated Traditional and Western Medicine》 2023年第2期24-36,共13页
Objective: To analyze the relevant research literature on the prevention and treatment of pulmonary interstitial fibrosis with traditional Chinese medicine (TCM), understand the current research status, hot spots and ... Objective: To analyze the relevant research literature on the prevention and treatment of pulmonary interstitial fibrosis with traditional Chinese medicine (TCM), understand the current research status, hot spots and future development trend in this field, and provide basis and feasible suggestions for further research in this field. Methods: The journal literatures related to the prevention and treatment of pulmonary interstitial fibrosis with TCM in recent 20 years in CNKI database were searched and passed through CiteSpace 5.8.R3 generates the knowledge map of relevant literature authors, document issuing institutions and keywords, and makes visual analysis. Results: A total of 1,576 documents were included, and the annual number of documents showed a fluctuating upward trend, forming a relatively stable research team represented by authors such as LYU Xiaodong, PANG Lijian and LIU Chuang;According to the atlas of document issuing institutions, Shandong University of Traditional Chinese Medicine and its affiliated hospitals ranked first in the number of documents issued, and the cooperation between institutions is dominated by the University of traditional Chinese medicine and its affiliated hospitals;Keyword cluster analysis shows that a large number of studies have been carried out in the field of etiology and pathogenesis, TCM compound, clinic and experiment. Conclusion: The research on the prevention and treatment of pulmonary interstitial fibrosis with TCM has a high degree of attention, but the cooperation network between the research authors and institutions needs to be strengthened. The research on the pathogenesis and improving the quality of life of patients is the trend of development in the future. 展开更多
关键词 Pulmonary interstitial fibrosis CiteSpace software Knowledge atlas visual analysis Traditional Chinese medicine
下载PDF
Insights into stem cell therapy for diabetic retinopathy: a bibliometric and visual analysis 被引量:4
8
作者 Xiang-Jun Li Chun-Yan Li +1 位作者 Dan Bai Ying Leng 《Neural Regeneration Research》 SCIE CAS CSCD 2021年第1期172-178,共7页
Stem cells have been confirmed to be involved in the occurrence and development of diabetic retinopathy;however,the underlying mechanisms remain unclear.In this study,we used Citespace software to visually analyze 552... Stem cells have been confirmed to be involved in the occurrence and development of diabetic retinopathy;however,the underlying mechanisms remain unclear.In this study,we used Citespace software to visually analyze 552 articles exploring the stem cell-based treatment of diabetic retinopathy over the past 20 years,which were included in the Web of Science Core Collection.We found the following:(1)a co-citation analysis of the references cited by all 552 articles indicated 15 clusters.In cluster#0,representing the stem cell field,some highly cited landmark studies emerged between 2009–2013.For example,endothelial progenitor cells and diabetic retinopathy gradually received the full attention of scholars,in terms of their relationship and therapeutic prospects.Some researchers also verified the potential of adipose-derived stem cells to differentiate into stable retinal perivascular cells,using a variety of animal models of retinal vascular disease.All of these achievements provided references for the subsequent stem cell research.(2)An analysis of popular keywords among the 552 articles revealed that,during the past 20 years,a relative increase in basic research articles examining stem cells and endothelial progenitor cells for the treatment of diabetic retinopathy was observed.The contents of these articles primarily involved the expression of vascular endothelial growth factor,vascular regeneration,oxidative stress,and inflammatory response.(3)A burst analysis of keywords used in the 552 articles indicated that genetic and cytological research regarding the promotion of angiogenesis was an issue of concern from 2001 to 2012,including several studies addressing the expression of various growth factor genes;from 2014 to 2020,mouse models of diabetic retinopathy were recognized as mature animal models,and the most recent research has focused on macular degeneration,macular edema,neurodegeneration,and inflammatory changes in diabetic animal models.(4)Globally,the current authoritative studies have focused on basic research towards the stem cell treatment of diabetic retinopathy.Existing clinical studies are of low quality and have insufficient evidence levels,and their findings have not yet been widely accepted in clinical practice.Major challenges during stem cell transplantation remain,including stem cell heterogeneity,cell delivery,and the effective homing of stem cells to damaged tissue.However,clinical trials examining potential stem cell-based treatments of diabetic retinopathy,including the use of pluripotent stem cells,retinal pigment epithelial cells,bone marrow mesenchymal stem cells,and endothelial progenitor cells,are currently ongoing,and high-quality clinical evidence is likely to appear in the future,to promote clinical transformation. 展开更多
关键词 DIABETES diabetic retinopathy epithelial cells MACULA progenitor cells RETINA stem cells visual analysis
下载PDF
Bibliometrics and visual analysis for clinical research on intervention of traditional Chinese medicine nursing technology on rheumatoid arthritis 被引量:2
9
作者 Ling TANG Jianni QU +7 位作者 Hong GUO Mei WANG Nini XU Xiaoyan BAI Xueyan FAN Zhixuan XU Yihui TIAN Fen ZHOU 《Journal of Integrative Nursing》 2022年第1期20-25,共6页
Objective:The objective of this study is to explore the current situation,clinical research hot spots,and trends of traditional Chinese medicine(TCM)nursing technology in rheumatoid arthritis(RA),to draw a panorama of... Objective:The objective of this study is to explore the current situation,clinical research hot spots,and trends of traditional Chinese medicine(TCM)nursing technology in rheumatoid arthritis(RA),to draw a panorama of clinical research,to provide the basis and clues for subsequent high-level evidence integration and further in-depth research.Materials and Methods:Seven databases including China National Knowledge Infrastructure,Chinese Scientific Journal Database(VIP),Wanfang Database,Chinese Biomedical Literature Database(Sino-Med),PubMed,Embase,and the Cochrane Library were searched.The bibliometric method and visualization software CiteSpace were used to conduct a multi-dimensional analysis of the included literature.Results:A total of 805 pieces of literature were included(of them,one was written in German and four in English),and the number of published literature showed an increasing trend year by year.There were only 30(3.73%)pieces of literature published in nursing journals.The hot spots of the co-occurrence map were concentrated in:(1)the nursing of fumigation in RA;(2)the efficacy evaluation of TCM nursing technology on pain,joint malformation,and joint dysfunction caused by RA.The included literature themes focused on five TCM technologies:fumigation,moxibustion,acupoint patching,acupoint injection,and Chinese herbal soaking.The beginning year and strength in TCM fumigation were 2012 and 5.2,and those in moxibustion were 2011 and 3.38.Conclusion:The related studies are on the rise.It has entered the field of international readers with clear research hot spots.However,there are still shortcomings such as little literature published in Chinese nursing core journals,few non-Chinese-related documents,and a lack of international exchanges and cooperation.The current research hot spots in this field are TCM fumigation,and the cutting-edge trend of future research may be fumigation and moxibustion technology.It is suggested that further research can focus on evidence integration and original research on the self-optimization of these two techniques. 展开更多
关键词 Literature metrology rheumatoid arthritis traditional Chinese medicine nursing technology visual analysis Wangbi
下载PDF
Visual analysis of research hotspots and trends in the treatment of immune thrombocytopenia with traditional Chinese medicine 被引量:2
10
作者 GAO Yao WU Zhenhui +5 位作者 WU Min Abid Naeem LI Weizhizi ZHANG Daling LIU Fan ZENG Yingjian 《Digital Chinese Medicine》 2022年第3期326-339,共14页
Objective Through bibliometrics and visual analysis of the related studies on traditional Chinese medicine(TCM)treatment of immune thrombocytopenia(ITP),this study aims to sort out the overall research progress,hotspo... Objective Through bibliometrics and visual analysis of the related studies on traditional Chinese medicine(TCM)treatment of immune thrombocytopenia(ITP),this study aims to sort out the overall research progress,hotspots,and trends in this field,and provide reference for further research in ITP.Methods The articles on ITP treated by TCM were retrieved from China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database(VIP),Web of Science Core Collection(WOSCC),and PubMed.The retrieval time was from the establishment of the databases to July 31,2022.VOSviewer,CiteSpace,Carrot2,and Note-Express were used for data analysis of the articles in terms of their quantities,types,and journals,and for visualization of research hotspots,authors,institutions,and keywords.Results 1493 Chinese articles and 40 English articles were included.The articles in Chinese mainly focus on clinical trial research and clinical experience summary,while the English articles mainly focus on clinical trial research and animal research.The Chinese articles were published in 317 Chinese journals,while English articles were published in 29 English journals.Research hotspots include the clinical syndrome differentiation of ITP,the therapeutic effect of TCM compounds on ITP,and the mechanism of ITP treatment.Keyword analysis shows that there are many research achievements in integrated traditional Chinese and western medicine treatment,clinical research,famous doctors’experience,TCM treatment,cellular immunity,and humoral immunity.The authors with the most articles in Chinese and English are Professor CHEN Xinyi and Professor MA Rou,respectively,and the research institutions with the most articles are Dongzhimen Hospital of Beijing University of Chinese Medicine and Xiyuan Hospital of China Academy of Chinese Medical Sciences.Chinese herbs often used to treat ITP clinically include Xianhecao(Agrimoniae Herba),Nvzhenzi(Ligustri Lucidi Fructus),Mohanlian(Ecliptae Herba),Zhongjiefeng(Sarcandrae Herba),etc.,and the prescription usually used to treat ITP include Guipi Decoction(归脾汤),Xijiao Dihuang Decoction(犀角地黄汤),Bazhen Decoction(八珍汤),Erzhi Pill(二至丸),and Xiaochaihu De-coction(小柴胡汤).The main development trends toward retrospective study,TCM treatment mechanism,and data mining. 展开更多
关键词 Immune thrombocytopenia Traditional Chinese medicine(TCM) BIBLIOMETRICS visual analysis CiteSpace VOSviewer Carrot2 Research hotspot
下载PDF
Three-Dimensional Visual Analysis for Construction Layout of Reservoir Project
11
作者 钟登华 李文倩 +2 位作者 王瑞 缪正建 佟大威 《Transactions of Tianjin University》 EI CAS 2012年第6期419-425,共7页
It is difficult to analyze the inter-relationship for the construction layout of a reservoir project scientifically and intuitively.According to the characteristics of broad field and huge information,the modeling met... It is difficult to analyze the inter-relationship for the construction layout of a reservoir project scientifically and intuitively.According to the characteristics of broad field and huge information,the modeling methods of digital terrain and solid model as well as the techniques of texture mapping and scene navigation are adopted.The simulation system is developed by C program language,which includes the functions of the interactive navigation of 3D scene,the visual inquiry of project digital model information,the storage and management of project information.A certain reservoir is taken as a case.The 3D visual analysis for the construction layout and engineering information are obtained.The proposed system is of great advantages in dealing with large amount of information and the method provides a theoretical basis and technical support for the construction layout of a reservoir project. 展开更多
关键词 construction layout 3D visual analysis simulation modeling reservoir project
下载PDF
Visual Analysis of Literature about Curcumin and Diabetes Based on Web of Science
12
作者 Panpan GUO Ting HAN 《Medicinal Plant》 CAS 2022年第2期58-62,共5页
[Objectives]To analyze the current research situation,hotspots and trends of curcumin and diabetes in recent 10 years.[Methods]Web of Science database was set as data source,the annual number of papers,the distributio... [Objectives]To analyze the current research situation,hotspots and trends of curcumin and diabetes in recent 10 years.[Methods]Web of Science database was set as data source,the annual number of papers,the distribution of authors,the distribution of country/institution,the distribution of journals,the distribution of key words in the literature about curcumin and diabetes from January 1,2010 to March 31,2021 were quantitatively and visually analyzed with the aid of visualization software Bibliometrix.[Results]A total of 475 articles were included,and the annual number of papers was on the rise;the top three high-yielding countries were China(120 papers),India(65 papers),and the United States(58 papers).In terms of international cooperation,China and the United States had the most cooperation(27 papers);the top three high-yielding institutions were Wenzhou Medical University(42 papers),Mashhad University of Medical Sciences(41 papers)and Tehran University of Medical Sciences(30 papers);the most frequently cited authors were Wang Y(19 times),Li X(13 times),Li Y(12 times),Liang G(12 times)and Zhang Y(12 times);the top three journals in number of papers were Diabetology&Metabolic Syndrome(8 papers),PLoS One(8 papers),and European Journal of Pharmacology(7 papers),and the h index was 7,8,and 6,respectively;the most frequently cited journals were Diabetes(496 times),Journal of Biological Chemistry(486 times),PLoS One(347 times),Diabetes Care(284 times),and European Journal of Pharmacology(229 times);the most frequent key words mainly included oxidative stress,curcumin,insulin-resistance and expression;the hotspots were insulin resistance and NF-κB,mainly focusing on in vitro experiments.[Conclusions]The curcumin has good therapeutic potential in improving insulin resistance,inhibiting inflammation and oxidative stress,etc.The results are expected provide a reference and basis for scientific researchers to understand the current situation of curcumin and diabetes research and carry out the further research. 展开更多
关键词 CURCUMIN DIABETES Bibliometrix BIBLIOMETRICS Web of Science visual analysis
下载PDF
Research Progress and Review of Green Infrastructure:Visual Analysis of CiteSpace Based on WOS Database
13
作者 Yun CHU Xiang JI Yukun HE 《Meteorological and Environmental Research》 CAS 2022年第2期43-49,共7页
In recent years,global ecological and environmental problems have gradually become prominent,and green infrastructure(GI),as one of the effective measures to deal with environmental problems,has gradually attracted at... In recent years,global ecological and environmental problems have gradually become prominent,and green infrastructure(GI),as one of the effective measures to deal with environmental problems,has gradually attracted attention from various fields.In this paper,green infrastructure is taken as the research object,and a total of 1950 related documents in the core database of"web of science"from 1995 to 2021 are taken as the basic data source.By using CiteSpace visualization software,the network of scholars,the distribution characteristics of journals,highly cited articles,prominent keywords,research hotspots and future research trends of related documents are analyzed.The analysis results show that the research on green infrastructure at home and abroad continues to increase;the research on green infrastructure mainly focuses on urban planning,ecosystem services,ecological environment and other issues;the research field of green infrastructure has gradually changed from traditional research fields such as urban planning,architectural engineering and ecology to land use management,urban healthy development,urban sustainable development,physical heat radiation and other fields;at present,research on green infrastructure mainly involves urban planning,ecology and other fields;the future research on green infrastructure will involve the field of physical heat radiation.The purpose is to provide valuable scientific basis and theoretical basis for the future green infrastructure construction in China. 展开更多
关键词 Green infrastructure Research progress COMMENTS CITESPACE visual analysis
下载PDF
Hotshots of Spatio-temporal Behavior of Chinese Residents in the Context of Big Data:Visual Analysis Based on CiteSpace
14
作者 LIU Tianlong WANG Fengyu JI Xiang 《Journal of Landscape Research》 2022年第5期47-51,共5页
By using CiteSpace software to create a knowledge map of authors,institutions and keywords,the literature on the spatio-temporal behavior of Chinese residents based on big data in the architectural planning discipline... By using CiteSpace software to create a knowledge map of authors,institutions and keywords,the literature on the spatio-temporal behavior of Chinese residents based on big data in the architectural planning discipline published in the China Academic Network Publishing Database(CNKI)was analyzed and discussed.It is found that there was a lack of communication and cooperation among research institutions and scholars;the research hotspots involved four main areas,including“application in tourism research”,“application in traffic travel research”,“application in work-housing relationship research”,and“application in personal family life research”. 展开更多
关键词 Big data Spatio-temporal behavior visual analysis Hot topics TRENDS
下载PDF
Hierarchical Visual Analysis and Steering Framework for Astrophysical Simulations
15
作者 肖健 张加万 +3 位作者 原野 周鑫 纪丽 孙济洲 《Transactions of Tianjin University》 EI CAS 2015年第6期507-514,共8页
A framework for accelerating modern long-running astrophysical simulations is presented, which is based on a hierarchical architecture where computational steering in the high-resolution run is performed under the gui... A framework for accelerating modern long-running astrophysical simulations is presented, which is based on a hierarchical architecture where computational steering in the high-resolution run is performed under the guide of knowledge obtained in the gradually refined ensemble analyses. Several visualization schemes for facilitating ensemble management, error analysis, parameter grouping and tuning are also integrated owing to the pluggable modular design. The proposed approach is prototyped based on the Flash code, and it can be extended by introducing userdefined visualization for specific requirements. Two real-world simulations, i.e., stellar wind and supernova remnant, are carried out to verify the proposed approach. 展开更多
关键词 computational steering visual analysis hierarchical approach ensemble astrophysical simulation
下载PDF
Visual analysis of the research hotspots of Neuman systems model in recent 20 years
16
作者 Hui-Min Zhang Wen-Jiao Li +1 位作者 Hong-Mei Ma Yan Li 《Food Therapy and Health Care》 2020年第4期161-169,共9页
Background:This paper uses information visualization software to sort out the relevant research of Neuman systems model at home and abroad in the past 20 years,and discusses the research hotspots and development trend... Background:This paper uses information visualization software to sort out the relevant research of Neuman systems model at home and abroad in the past 20 years,and discusses the research hotspots and development trend in the field of Neuman systems model,so as to provide scientific and reliable reference for the future work and research.Methods:By using CiteSpace V software,this paper analyzes the literatures about the Neuman systems model collected in the core web of science database and CNKI database from 2001 to 2020,and analyzes the time distribution,research power distribution,research hotspots,research frontier and development trend of the Neuman systems model at home and abroad in the past 20 years.Results:The development trend of research in this field in foreign countries is relatively stable.The core strength of research is mainly in the United States,and the research hotspots are health,quality of life,caregivers,spirituality,etc;the research in this field in China is gradually on the rise,and there is no obvious research force,and the research hotspots are mainly quality of life,complications,anxiety,stressors,perioperative period,hypertension,etc.Conclusions:It has been proved that the model has a certain guiding effect on the development of nursing discipline in China.In China,there is still room for development in the research of this model.It is suggested that Chinese scholars can learn from foreign leading research forces to carry out in-depth research and expand its application scope. 展开更多
关键词 Neuman systems model Research hotspots At home and abroad visual analysis
下载PDF
Visual analysis of advance care planning related studies
17
作者 Qi Wu Zhi-Jian Liu +1 位作者 Xiao-Li Pang Ling Cheng 《TMR Clinical Research》 2020年第2期70-79,共10页
Backgroud:To provide a reference for the further development of the field of the advance care planning(ACP),through the visual analysis of the related literature on the ACP.Methods:Taking the core collection database ... Backgroud:To provide a reference for the further development of the field of the advance care planning(ACP),through the visual analysis of the related literature on the ACP.Methods:Taking the core collection database of Web of ScienceTM as data sources,the method of subject word retrieval is adopted.Literature metrology and CiteSpaceⅤinformation visualization software were used to analyze the literature on ACP published from inception to September 2019.Results:A total of 1,981 literature were included.The number of ACP studies increased,USA published the most literature in the world,followed by Australia,Britain,Canada and the Netherlands and so on.The most leading published journal was the Journal of Palliative Medicine,and the highest impact factor was Palliative Medicine(4.956).Sudore,Rebecca L and Hillary D Lum are the key researcher networks with the largest amount of articles published in ACP field.The research content mainly included the definition,implementation process and implementation effect of ACP.Research focused on palliative care,hospice care,decision-making,communication,patient preference and so on.Conclusion:The studies on ACP is on the rise,the research content is deepening,which suggests that we can learn from the research results of foreign countries in this field and continue to deepen the research in the field of ACP in China. 展开更多
关键词 Advance care planning BIBLIOMETRICS visual analysis
下载PDF
Bibliometric and visual analysis of limb spasm after stroke based on Citespace software
18
作者 Rui Jin Bing-Quan Wang +4 位作者 Lian-Yi Hu Yi-Jun Feng Chu-Yi Zhang Yin-Tao Zhang Xin-Ju Li 《Medical Data Mining》 2022年第1期21-27,共7页
Background:To apply CiteSpace software to the hotspot,trend and cutting-edge dynamics of limb spasm after stroke in nearly 20 years.Methods:From 2000 to 2018,spasming literature in the Web of Science database were sea... Background:To apply CiteSpace software to the hotspot,trend and cutting-edge dynamics of limb spasm after stroke in nearly 20 years.Methods:From 2000 to 2018,spasming literature in the Web of Science database were searched,and cooperative analysis of authors'national institutions was conducted by using CiteSpace software,keyword analysis and cluster analysis,citation analysis of authors'literature journals,and visual map.Results:2005 articles were retrieved,and the number of articles increased year by year,and the country with the most articles was the United States.Keyword analysis shows that mechanistic research and clinical treatment of spasticity are research hotspots in this field.The most posts are Northwestern Univ and Univ Verona.Conclusion:Through the CiteSpace software analysis of spasticity literature,it is found that the research focus is embodied in the nerve regeneration technology and the standardized clinical study of botulinum toxin type A application,which has certain reference significance for the future research direction of spasticity. 展开更多
关键词 limb spasm after stroke CITESPACE BIBLIOMETRY visual analysis.
下载PDF
Visual analysis of the research situation of corona virus disease 2019
19
作者 Xiao-Ling Hu Rong Fu +2 位作者 Zhi-Fu Su Ming-Hong Peng Si-Min Huang 《Infectious Diseases Research》 2020年第1期21-31,共11页
Objective:To understand the research status of corona virus disease 2019(COVID-19),analyze research hotspots and dynamic frontiers,and provide ideas for the research of COVID-19.Methods:Bibliometrics method was used t... Objective:To understand the research status of corona virus disease 2019(COVID-19),analyze research hotspots and dynamic frontiers,and provide ideas for the research of COVID-19.Methods:Bibliometrics method was used to retrieve documents related to COVID-19 research through China National Knowledge Infrastructure,Web of Science,Pubmed databases,and the number of literature data,author,country,institution,source,keywords using CiteSpace,SPSS,Excel perform statistical analysis on other aspects,explain the current status and development trend of new coronavirus pneumonia research,and analyze and identify the research hotspots and dynamic frontiers of COVID-19 through the visual presentation of knowledge graph.Results:With the global spread of the new coronavirus pneumonia epidemic,a large number of studies on COVID-19 have been performed worldwide.In this paper,a total of 7,647 articles were retrieved through a database search,and 5,182 documents that met the criteria were selected for bibliographic analysis,including 2,388 Chinese documents.Articles,2,794 English literature,a total of 94 countries,3,985 institutions,10,339 authors participated in the relevant research of COVID-19,involving 999 kinds of journals,the Chinese scientific research team played a major role in the COVID-19 research,providing an important epidemic situation related research results.Conclusion:The current research focus is primarily on disease recognition,epidemic prevention and control,traditional Chinese medicine,clinical diagnosis and treatment,and epidemiology. 展开更多
关键词 COVID-19 Research situation Research hotspot visual analysis
下载PDF
A visual analysis of the usage efficiency of library books
20
作者 LIU Kan LIU Ping 《Chinese Journal of Library and Information Science》 2008年第1期65-73,共9页
The monographic collections in academic libraries have undergone a period of tremendous growth in volume, in subject diversity, and in formats during the recent several decades. Readers may find it difficult to priori... The monographic collections in academic libraries have undergone a period of tremendous growth in volume, in subject diversity, and in formats during the recent several decades. Readers may find it difficult to prioritize which book(s) should be borrowed for a specific purpose. The log data of book loan record may serve as a visible indicator for the more sought-after books by the readers. This paper describes our experimental efforts in exploring various visual techniques to analyze the borrowing patterns of the monographic works in a university library setting. The visual analysis is thought to provide an effective way to extract the book usage information, which may yield new insights into a host of other related technical as well as user behavior issues. Initial experiment has demonstrated that the proposed approach as articulated in this article can actually benefit end-users as well as library collection development personnel in their endeavor of book selections with effective measure. 展开更多
关键词 visual analysis Information visualization Digital library
下载PDF
上一页 1 2 6 下一页 到第
使用帮助 返回顶部