This paper investigates the reliability of internal marine combustion engines using an integrated approach that combines Fault Tree Analysis(FTA)and Bayesian Networks(BN).FTA provides a structured,top-down method for ...This paper investigates the reliability of internal marine combustion engines using an integrated approach that combines Fault Tree Analysis(FTA)and Bayesian Networks(BN).FTA provides a structured,top-down method for identifying critical failure modes and their root causes,while BN introduces flexibility in probabilistic reasoning,enabling dynamic updates based on new evidence.This dual methodology overcomes the limitations of static FTA models,offering a comprehensive framework for system reliability analysis.Critical failures,including External Leakage(ELU),Failure to Start(FTS),and Overheating(OHE),were identified as key risks.By incorporating redundancy into high-risk components such as pumps and batteries,the likelihood of these failures was significantly reduced.For instance,redundant pumps reduced the probability of ELU by 31.88%,while additional batteries decreased the occurrence of FTS by 36.45%.The results underscore the practical benefits of combining FTA and BN for enhancing system reliability,particularly in maritime applications where operational safety and efficiency are critical.This research provides valuable insights for maintenance planning and highlights the importance of redundancy in critical systems,especially as the industry transitions toward more autonomous vessels.展开更多
AIM:To summarize publication trends in the field of strabismus over the past 30y and predict future research hotspots.METHODS:A total of 2915 English-language articles and reviews on strabismus,published between 1993 ...AIM:To summarize publication trends in the field of strabismus over the past 30y and predict future research hotspots.METHODS:A total of 2915 English-language articles and reviews on strabismus,published between 1993 and 2022,were retrieved from the Web of Science Core Collection.Bibliometric analyses were performed using VOSviewer and CiteSpace software to explore publication trends,as well as the contributions and collaborative networks of countries/regions,authors,institutions,and journals.RESULTS:The annual number of publications on strabismus showed a consistent upward trend.The United States(USA)maintained a leading position in this research field while Republic of Korea and China emerged as rapidly advancing contributors over the last decade.The University of California,Los Angeles ranked as the most productive institution,and Jonathan M.Holmes from USA was the most productive author.Journal of AAPOS was the leading journal with the most strabismus publications,whereas the two most highly cited articles were both published in Ophthalmology.Co-occurrence analysis identified pivotal keywords and burst terms,including intermittent exotropia(IXT),acute acquired comitant esotropia(AACE),functional magnetic resonance imaging(fMRI),and surgical treatment,which were confirmed as predominant and frontier topics.CONCLUSION:This study provides a comprehensive bibliometric analysis of strabismus research,revealing the evolution of research hotspots over the past 30y and outlining several cutting-edge directions for future investigation.展开更多
Purpose:This study analyzes the profiles of elite Brazilian researchers,recognized through the prestigious CNPq productivity scholarships.By identifying distinct researcher clusters,the study sheds light on different ...Purpose:This study analyzes the profiles of elite Brazilian researchers,recognized through the prestigious CNPq productivity scholarships.By identifying distinct researcher clusters,the study sheds light on different academic strategies,levels of productivity,and academic contributions within the Brazilian higher education system.Design/methodology/approach:The research analyzes a comprehensive dataset of 14,003 researchers,employing principal component analysis(PCA)followed by cluster analysis to group researchers based on their academic attributes.The clusters reflect diverse aspects of research productivity,graduate supervisions,and publication patterns.Findings:The analysis reveals the existence of three distinct researcher profiles(the Advanced Supervisors,the Book Publishers/Organizers,and the Generalists).The study also highlights the characteristics of highcaliber scientists,representing the upper echelon of Brazilian researchers in terms of productivity and impact.Research limitations:Although the study provides a robust analysis of the Brazilian system,the results reflect specific characteristics of the Brazilian academic context.Furthermore,the analysis was restricted to normalized annual data,which may overlook temporal variations in researcher productivity.Pratical implications:The findings provide valuable insights for policy makers,funding agencies(such as CNPq),and university administrators who aim to develop tailored support programs for different researcher profiles.Originality/value:The cluster-based profiling offers a novel perspective on how different academic trajectories coexist within a national science system,offering lessons for other emerging economies.展开更多
Objective:This study aims to analyze research trends,co-authorship networks,and hotspots over the past decade regarding research on exercise therapy at home for stroke patients.Methods:Articles on exercise therapy at ...Objective:This study aims to analyze research trends,co-authorship networks,and hotspots over the past decade regarding research on exercise therapy at home for stroke patients.Methods:Articles on exercise therapy at home for stroke patients were routinely searched for in the SCOPUS database from 2013 to 2023.To evaluate and predict the most popular topics and trends in this field,the data collected from the reports are processed using the VOSviewer program.Results:The final analysis covered 1943 articles.The number of publications has steadily increased over the past decade.The United States has made the most significant contributions in this field.The University of Toronto(Canada)and Cramer,S.C.were the most productive institutions and researchers.The journal Disability and Rehabilitation has the highest number of publications(Citescore 4.4;SJR 0.76).The research area in this field is predominantly dominated by medicine.The frequently occurring keywords include“stroke,”“rehabilitation,”and“telerehabilitation.”Innovations,such as telerehabilitation and virtual reality(VR),are emerging as key trends,enhancing patient engagement and accessibility in home-based therapy.Conclusions:Using bibliometric analysis and network visualization,this study summarizes the latest research on home-based exercise therapy for stroke patients,highlighting the impact of innovative technologies,such as telerehabilitation and VR.This analysis identifies research gaps,trends,and popular subjects,providing a comprehensive framework for future studies on key topics,collaborative initiatives,and developmental patterns.展开更多
Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,po...Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,policy makers,and hospital administrators.Methods A retrieval formula was applied to the title,abstract,and keywords in the Web of Science(WoS)Core Collection,along with system-recommended terms,to identify articles on MTM.A total of 181 articles published between 1974 and 2022 were retained for quantitative analysis.The global trend of research output;total citations,average citations,and H-index;and bibliographic coupling,co-authorship,and keyword co-occurrence were analyzed using VOSviewer.Results The number of articles on MTM has been steadily increasing year by year.The focus of research has shifted from addressing basic medical needs to prioritizing emergency response and medical information security.The United States,Italy,and the United Kingdom emerged as the main contributors,with the United States leading in both volume of publications(60 articles)and academic impact(H-index=21).Authors from the United Kingdom and the United States led the way in cross-border cooperation.The top five institutions,ranked by total link strength among cross-institutional authors,were primarily located in Canada and Spain.Conclusions The field of MTM has experienced stable growth over the past three decades(1993-2022).The shift of research focus has prompted a heightened emphasis on protecting patient privacy and ensuring the security of medical data.Future research should emphasize interdisciplinary and professional collaboration,as well as international cooperation and open sharing of knowledge.展开更多
Background:Facelift procedures represent a critical area of aesthetic and reconstructive surgery that addresses the physical and psychological impacts of facial aging.Advancements in techniques and technologies over t...Background:Facelift procedures represent a critical area of aesthetic and reconstructive surgery that addresses the physical and psychological impacts of facial aging.Advancements in techniques and technologies over time have transformed the field,making it essential to assess the evolution of research trends.This study performed a bibliometric analysis of facelift research by examining the top 50 most cited publications to evaluate their contributions,thematic evolution,and collaborative networks.Methods:The Scopus database was used to identify relevant publications.A total of 50 documents were selected,comprising 47 articles and 3 reviews published across 16 academic sources.The inclusion criteria focused on publications with substantial relevance to facelift research;this ensured comprehensive coverage of the topic.Key performance indicators(for the authors)such as the number of papers,total citations,h-index,g-index,m-index,HG composite,and Q2 index were calculated.Citation analysis and collaborative network mapping were conducted to identify the leading contributors,including authors,universities,countries,and sources.Results:The findings indicated an annual growth rate of 1.34%,with an average document age of 29.4 years and an average citation count per document of 134.9.The analysis identified the top authors and their collaborative networks,along with key contributions from various universities,countries,and sources.The thematic evolution of facelift research was examined across these 50 papers;this revealed important trends and shifts within the field.Conclusion:This bibliometric analysis offers valuable insights into the development and influence of facelift research over a 52-year span.It highlights significant contributors and outlines thematic shifts,providing directions for future research and collaboration in this field.展开更多
Teacher professional identity is a comprehensive reflection of teachers’role perception,emotional experiences,and behavioral tendencies towards their profession.It serves as an intrinsic driving force for teachers’p...Teacher professional identity is a comprehensive reflection of teachers’role perception,emotional experiences,and behavioral tendencies towards their profession.It serves as an intrinsic driving force for teachers’professional development and is also a crucial issue in teacher education research.From a global perspective,this study systematically reviews and examines relevant research on the professional identity of international Chinese language teachers(ICLTs).A comparative analysis is conducted between Chinese and foreign scholars’research in terms of theoretical foundations,research subjects,research content,and research methodologies.This comprehensive overview of the current research landscape in this field,along with a summary of existing achievements and identified problems,facilitates the transformation of fragmented research findings on ICLTs’professional identity into a systematic understanding and reveals research gaps.Building upon this foundation,the study proposes future research prospects for the professional identity of ICLTs from aspects such as the construction of a cross-cultural perspective-based teacher professional identity system,the transformation of teacher professional identity in the context of digital transformation,and case studies on ICLTs’professional identity.The aim is to promote high-quality development in both theory and practice of international Chinese language education.展开更多
Objective:To explore the current status of sepsis-associated acute kidney injury(SA-AKI)research and predict its future research directions.Methods:The bibliometric overview of publications was conducted in the field ...Objective:To explore the current status of sepsis-associated acute kidney injury(SA-AKI)research and predict its future research directions.Methods:The bibliometric overview of publications was conducted in the field of SA-AKI based on Web of Science Core Collection database from January 2013 to August 2023.This study employed software such as CiteSpace and VOSviewer to conduct bibliometric and visualization analysis of the included literature,including publication trends,geographic distribution characteristics,author contributions,citations,funding sources characteristics,and keyword clustering.Results:A total of 6509 articles were analyzed,and the number of publications and citations increased from 2013 to 2022.The United States had the highest number of publications in SA-AKI,while France was the country with the highest number of citations per publication.Keyword clustering analysis showed that the pathophysiology and definition of SA-AKI were the research focus,and the research hotspots were"machine learning","vitamin C","kinase","hemodynamics","renal microcirculation"and"mitochondria".Literature coupling analysis indicated that exploring the management and treatment of SA-AKI was the research frontier.Conclusions:Over the past decade,SA-AKI research has shown a upward trend in terms of the number of publication.Research primarily focuses on exploring mechanisms and improving early warning systems.Mechanisms involve microcirculatory dysfunction,inflammation,and other pathophysiological factors.Future recommendations include continuing basic research,achieving clinical application of novel biomarkers,and prioritizing renal recovery mechanisms in treatment strategies.展开更多
Background:Three-dimensional(3D)printing has revolutionized craniofacial and craniomaxillofacial applications,leading to substantial advancements in patient-specific treatments.In this study,a bibliometric analysis wa...Background:Three-dimensional(3D)printing has revolutionized craniofacial and craniomaxillofacial applications,leading to substantial advancements in patient-specific treatments.In this study,a bibliometric analysis was performed to identify the key contributors,research trends,thematic developments,and collaboration networks in this evolving field.Methods:Two search strategies were employed to ensure a comprehensive analysis:(1)a broad search,in which selected keywords were searched in the title,abstract,and keyword fields to capture all relevant publications,and(2)a title-specific search,in which keywords were restricted to the title field to identify publications with a strong focus on 3D printing in craniofacial and craniomaxillofacial applications.The retrieved dataset was analyzed using VOSviewer and RStudio(bibliometrix package).Results:The broad search retrieved 3534 publications,whereas the title-specific search yielded 280 publications.The analysis of these 280 papers focused on identifying the top authors,universities,and countries,as well as their research dynamics and collaboration networks.A more detailed approach was adopted by examining the titles of these 280 papers.VOSviewer segmented the titles into approximately 800 words,which were then categorized into 18 distinct thematic groups to represent research trends.The focus areas of the ten most cited papers were also analyzed.Conclusion:This bibliometric study provides valuable insights into the progress in 3D printing for craniofacial and craniomaxillofacial applications.By highlighting the key contributors,thematic developments,and collaborative networks,this study offers a foundation for future research in this rapidly advancing field.展开更多
BACKGROUND Hepatocellular carcinoma(HCC)is a major cause of cancer-related mortality worldwide,and the research landscape has rapidly evolved over the past two decades.Despite significant progress,an in-depth analysis...BACKGROUND Hepatocellular carcinoma(HCC)is a major cause of cancer-related mortality worldwide,and the research landscape has rapidly evolved over the past two decades.Despite significant progress,an in-depth analysis of global research trends,collaborative networks,and emerging themes in HCC remains limited.This study aimed to fill this gap by conducting a bibliometric analysis to map the research output,identify key contributors,and highlight future directions in HCC research.We hypothesized that the analysis would reveal a growing focus on molecular mechanisms and immunotherapy,with increasing contributions from specific countries and institutions.AIM To investigate global research trends,collaborative networks,and emerging themes in HCC from 2004 to 2023.METHODS A bibliometric analysis was performed using 93987 publications from the Science Citation Index Expanded Database of the Web of Science Core Collection.Data were analyzed using the VOSviewer software to identify publication trends,leading contributors,and research themes.Key metrics included annual publication output,country and institutional contributions,journal impact,and thematic clusters.Statistical analysis was carried out to quantify trends and collaborations.RESULTS The number of annual publications increased from 2341 in 2004 to 8756 in 2023,with 65583 papers(69.78%)published between 2014 and 2023.China,the United States,and Japan were the top contributors,constituting 58.3%of total publications.PLOS One published the most studies(n=2145),while Gastroenterology had the highest average number of citations(78.4 citations per paper).Fudan University was the most prolific institution(n=1872).Thematic analysis identified five main clusters,namely molecular mechanisms,therapeutic strategies,prognosis and immunology,risk factors,and diagnostic approaches.CONCLUSION This study highlights the growing focus on HCC research,particularly in immunotherapy and molecular mechanisms,underscoring the significance of international collaboration to advance diagnosis and treatment strategies.展开更多
[Objectives]This study was conducted to perform visual analysis of the research hotspots and development trends of Cyperi Rhizoma in the field of antidepressant based on CiteSpace,so as to explore the application and ...[Objectives]This study was conducted to perform visual analysis of the research hotspots and development trends of Cyperi Rhizoma in the field of antidepressant based on CiteSpace,so as to explore the application and development direction of Cyperi Rhizoma in the field of antidepressant.[Methods]Highly-relevant literatures were selected from the core database of China National Knowledge Infrastructure(CNKI),and CiteSpace and WPS office software were employed to visually analyze relevant contents such as publishing institutions,scholars,keywords,publishing time,and citation frequency.[Results]A total of 297 domestic relevant literatures were selected.Most of the publications,institutions and authors were concentrated in universities,affiliated institutions and scientific research institutes of traditional Chinese medicine in China,and no relatively novel applied research direction has emerged.At present,the hot spots and frontiers of application were mostly concentrated in its role in treating depression,anxiety,gynecological diseases and other disorders.[Conclusions]The research on Cyperi Rhizoma for its antidepressant effects in China originated in the late 20 th century.From 2004 to 2024,studies have primarily focused on its pharmacological principles,mechanisms of action,and classification,while the exploration of its application in specific depressive disorders was limited.Overall,research progress has been relatively slow.Currently,further efforts are needed to optimize the active antidepressant components of Cyperi Rhizoma and clarify its mechanisms of action,which will facilitate its broader application in treating various stages of depressive disorders.展开更多
With the improvement of people’s living standards and the demand for their own health,plant-derived cosmetics containing plant extracts or plant active ingredients are also more and more favored by consumers.In fact,...With the improvement of people’s living standards and the demand for their own health,plant-derived cosmetics containing plant extracts or plant active ingredients are also more and more favored by consumers.In fact,the research on plant-derived cosmetics has a history of centuries and even over 1,000 years both domestically and internationally.In order to further analyze the domestic and international research hotspots and future trends in the research field of plant-derived cosmetics,the relevant literatures from China National Knowledge Infrastructure(CNKI)database,Wanfang database,Vip database and Web of Science Core Collection(WoSCC)database from January 1994 to June 2024 were chosen as research objects in this paper.The authors,countries,research institutions and key words of the selected 1,415 Chinese papers and 1,927 English papers were visually analysed using the bibliometric software CiteSpace and VOSviewer.The results show that the number of publications shows an increasing trend;the communication and cooperation between core authors and between research institutions of the publicationare are both weak;the research hotspots mainly focus on natural plants,Chinese herbs,active ingredients,and whitening;and future research trends may include green synthesis,efficacy application,health and safety,etc.This study aims to grasp the hot spots and trends in the field of plant-derived cosmetics,and to provide ideas and references for the relevant research in China in the future.展开更多
Objective To analyze the current research status and development trend of active surveillance of drug safety in China,and to provide reference and suggestions for future research.Methods Using bibliometric methods and...Objective To analyze the current research status and development trend of active surveillance of drug safety in China,and to provide reference and suggestions for future research.Methods Using bibliometric methods and with the help of the CiteSpace 6.1.R6,the literature on active surveillance of drug safety in CNKI from 2010 to 2022 was visualized and analyzed in terms of authors,institutions and keywords.Results and Conclusion The research on active surveillance of drug safety in China started late and is in a stable development period.Some Chinese scholars have done more work on active surveillance of drug safety.Additionally,a number of institutions have published some articles and surveillance objects,surveillance methods,and surveillance results are the main research content.However,the cross-institutional cooperation is not close.The traditional Chinese medicine injection,centralized surveillance,and automatic surveillance are the hot spots of research.It is the latest research frontier to use the Chinese hospital pharmacovigilance system to actively monitor drug safety.At present,the research related to active surveillance of drug safety in China is still in the early stage,and more in-depth research is needed to follow up.展开更多
The Palu segment,situated in the northeastern part of the East Anatolian Fault System(EAFS),is a crucial structural feature with notable seismic potential.This study examines the paleoseismic activity of the Palu segm...The Palu segment,situated in the northeastern part of the East Anatolian Fault System(EAFS),is a crucial structural feature with notable seismic potential.This study examines the paleoseismic activity of the Palu segment through trench excavations and geochronological analyses utilizing Optically Stimulated Luminescence(OSL)and radiocarbon(14C)dating methods.Two trenches,located near Karşıbahçeler,exposed evidence of multiple surface-rupturing seismic events spanning the Holocene and Pleistocene epochs.Chronological analyses identified five distinct seismic events in trench 1(P1),dated between 94.09±6.07 ka and 0.84±0.45 ka,and three events in trench 2(P2),dated between 28.83±1.61 ka and 351±21 BP.Bayesian analysis using Oxcal distribution suggested event timings between 90.52±25.99 ka and 1.25±0.55 ka.Comparative analysis with historical earthquake records correlates the most recent event with the 1789 or 1874 AD earthquakes,while the penultimate event matches the 995 AD earthquake.Earlier events reflect prehistoric tectonic activity.The recurrence intervals for these events range from 710 to 5,370 years during the Holocene,with evidence of seismic activity extending into the Pleistocene.Stress inversion analyses and geodetic data indicate a predominantly strike-slip stress regime,consistent with geometry of the fault.These findings provide critical insights into the long-term seismic behavior and recurrence patterns of the Palu segment,enhancing seismic hazard assessments for the region.展开更多
[Objectives]Based on bibliometric methods,the evolution path and knowledge structure of shampoo product research in China were systematically analyzed,with a focus on the composition,efficacy,and mechanisms of traditi...[Objectives]Based on bibliometric methods,the evolution path and knowledge structure of shampoo product research in China were systematically analyzed,with a focus on the composition,efficacy,and mechanisms of traditional Chinese medicine shampoos,aiming to reveal the shifting patterns of core technological focuses at different stages and identify key future research directions.[Methods]Using a sample of 515 publications from CNKI journals between 2005 and 2025,CiteSpace 6.3.R1 was employed to construct multi-dimensional networks of authors,institutions,and keywords.Burst detection,keyword and cluster analyses,and time zone mapping were applied to track disciplinary dynamics.[Results]The analysis on the annual number of publications indicated that research on shampoo products underwent multiple phases including initial development,growth,fluctuation,peak,and adjustment from 2005 to 2025,with an overall upward trend.The significant differences between the collaboration network density of core authors and the strength of institutional cooperation indicated a need for academia to enhance cross-institutional collaborative innovation mechanisms.Keyword clustering analysis and co-occurrence mapping revealed that the research on traditional Chinese medicine shampoo products,known for their natural,mild,and non-irritating characteristics,demonstrates notable advantages in dandruff removal,anti-hair loss,hair growth,and scalp health management,which have become current research hotspots,providing data-driven decision-making support for technological upgrading and industry-academia-research integration in the field.[Conclusions]The bibliometric analysis based on 515 publications indicates that the overall development direction of shampoo products will comprehensively advance toward refined efficacy and personalized customization,greener and more natural ingredients,technological innovation and industry-academia-research collaboration,market segmentation and diversified development,as well as safety and efficacy evaluation.This study provides theoretical support for the innovation of specialized traditional Chinese medicine shampoo products.展开更多
Objective:To conduct a comprehensive bibliometric and knowledge network analysis of musculoskeletal ultrasound(MSK US)research from 2005 to 2025,with a focus on publication trends,influential authors,institutions,and ...Objective:To conduct a comprehensive bibliometric and knowledge network analysis of musculoskeletal ultrasound(MSK US)research from 2005 to 2025,with a focus on publication trends,influential authors,institutions,and thematic hotspots.Methods:Articles related to MSK US were retrieved from the Web of Science Core Collection using the search strategy TS=(“musculoskeletal ultrasound”OR“MSK ultrasound”OR“musculoskeletal ultrasonography”)AND(tendon OR ligament).Eligible studies included English-language original research and review articles published between 2005 and 2025.Bibliometric analyses were performed using VOSviewer to evaluate publication trends,co-citation networks,author collaborations,institutional and country partnerships,and keyword co-occurrence.Results:A total of 570 articles(476 original research papers and 94 reviews)were included.The annual number of publications increased exponentially,peaking in 2020.Co-citation analysis identified Wakefield(2005),Naredo,and Filippucci as foundational contributors.Author collaboration networks highlighted a strong European core centered on Italy and Spain,while institutional and country analyses revealed a“Europe–North America”dual-center pattern with growing contributions from China.Keyword co-occurrence analysis revealed three main research pillars:inflammatory arthropathies,sports-related injuries,and degenerative conditions,with emerging interest in advanced imaging techniques and artificial intelligence.Conclusion:T MSK US research has demonstrated sustained growth and diversification over the past two decades.Europe remains a traditional leader,but increasing output from North America and Asia reflects a shift toward global,multicenter collaboration.Future research should prioritize methodological standardization,integration of novel imaging technologies,and alignment with clinically meaningful outcomes to optimize diagnostic accuracy and clinical utility.展开更多
This paper conducts clustering,potential semantic indexing,comparison,and inductive analysis of research papers on marketing between China and the UK from January 2020 to September 2024.The study found that the Chines...This paper conducts clustering,potential semantic indexing,comparison,and inductive analysis of research papers on marketing between China and the UK from January 2020 to September 2024.The study found that the Chinese marketing research focuses on digital transformation,policy impact,value co-creation,and emerging e-commerce models.In contrast,the UK marketing research focuses more on sustainability,technology integration,real-time research,and personalized marketing strategies.The study also found that there were few marketing articles published in Chinese and CSSCI journals in China,while the SSCI journals published in English were 62 times more than in Chinese.According to the research,digital marketing and data-driven decision-making,diversified marketing channels,sustainability and circular economy,technological innovation and cutting-edge technology application,meta-universe and blockchain technology,AI+marketing development,brand building,and international market expansion will become the research hotspots in the field of marketing in the future.The research suggests that China should strengthen the construction of an academic marketing platform,and China and the UK should strengthen cooperation in marketing research,learn from each other's strengths,and jointly give full play to their advantages in technology application,market and economy,strategy and innovation,and social media,to contribute to global economic development and marketing research.展开更多
As an integral part of China’s higher education system,higher vocational colleges play a significant role in talent cultivation,social services,and cultural inheritance.With the development of the times and the advan...As an integral part of China’s higher education system,higher vocational colleges play a significant role in talent cultivation,social services,and cultural inheritance.With the development of the times and the advancement of educational reform,the role of scientific research in higher vocational colleges has become increasingly prominent.This paper started from the necessity of conducting scientific research in higher vocational colleges,providing an in-depth analysis of its importance in improving teaching quality,promoting teachers’professional development,driving social services,and enhancing the college’s core competitiveness.At the same time,addressing the existing problems in current scientific research work at higher vocational colleges,this paper proposed innovative pathways focusing on the scientific research management system,scientific research team construction,scientific research funding investment,and scientific research outcome transformation.The aim is to provide valuable references for the scientific research development of higher vocational colleges.展开更多
Traditional approaches to teaching the power system analysis course face challenges such as abstract and difficult-to-understand content,single teaching method,and limited practical links.In response,this paper explor...Traditional approaches to teaching the power system analysis course face challenges such as abstract and difficult-to-understand content,single teaching method,and limited practical links.In response,this paper explores in depth the significance and strategies of applying AI technology in the teaching of the course.The aim is to enhance students’ability to understand and apply knowledge,and to cultivate well-qualified technical professionals who can adapt to the intelligent development needs of the power industry.The proposed strategies include building an intelligent learning diagnosis platform,providing personalized learning guidance,developing an AI-integrated curriculum system,fostering a“dual-qualified and interdisciplinary”teaching team,and establishing a diversified assessment and evaluation system.展开更多
基金supported by Istanbul Technical University(Project No.45698)supported through the“Young Researchers’Career Development Project-training of doctoral students”of the Croatian Science Foundation.
文摘This paper investigates the reliability of internal marine combustion engines using an integrated approach that combines Fault Tree Analysis(FTA)and Bayesian Networks(BN).FTA provides a structured,top-down method for identifying critical failure modes and their root causes,while BN introduces flexibility in probabilistic reasoning,enabling dynamic updates based on new evidence.This dual methodology overcomes the limitations of static FTA models,offering a comprehensive framework for system reliability analysis.Critical failures,including External Leakage(ELU),Failure to Start(FTS),and Overheating(OHE),were identified as key risks.By incorporating redundancy into high-risk components such as pumps and batteries,the likelihood of these failures was significantly reduced.For instance,redundant pumps reduced the probability of ELU by 31.88%,while additional batteries decreased the occurrence of FTS by 36.45%.The results underscore the practical benefits of combining FTA and BN for enhancing system reliability,particularly in maritime applications where operational safety and efficiency are critical.This research provides valuable insights for maintenance planning and highlights the importance of redundancy in critical systems,especially as the industry transitions toward more autonomous vessels.
基金Supported by National Natural Science Foundation of China(No.82020108006,No.81730025).
文摘AIM:To summarize publication trends in the field of strabismus over the past 30y and predict future research hotspots.METHODS:A total of 2915 English-language articles and reviews on strabismus,published between 1993 and 2022,were retrieved from the Web of Science Core Collection.Bibliometric analyses were performed using VOSviewer and CiteSpace software to explore publication trends,as well as the contributions and collaborative networks of countries/regions,authors,institutions,and journals.RESULTS:The annual number of publications on strabismus showed a consistent upward trend.The United States(USA)maintained a leading position in this research field while Republic of Korea and China emerged as rapidly advancing contributors over the last decade.The University of California,Los Angeles ranked as the most productive institution,and Jonathan M.Holmes from USA was the most productive author.Journal of AAPOS was the leading journal with the most strabismus publications,whereas the two most highly cited articles were both published in Ophthalmology.Co-occurrence analysis identified pivotal keywords and burst terms,including intermittent exotropia(IXT),acute acquired comitant esotropia(AACE),functional magnetic resonance imaging(fMRI),and surgical treatment,which were confirmed as predominant and frontier topics.CONCLUSION:This study provides a comprehensive bibliometric analysis of strabismus research,revealing the evolution of research hotspots over the past 30y and outlining several cutting-edge directions for future investigation.
文摘Purpose:This study analyzes the profiles of elite Brazilian researchers,recognized through the prestigious CNPq productivity scholarships.By identifying distinct researcher clusters,the study sheds light on different academic strategies,levels of productivity,and academic contributions within the Brazilian higher education system.Design/methodology/approach:The research analyzes a comprehensive dataset of 14,003 researchers,employing principal component analysis(PCA)followed by cluster analysis to group researchers based on their academic attributes.The clusters reflect diverse aspects of research productivity,graduate supervisions,and publication patterns.Findings:The analysis reveals the existence of three distinct researcher profiles(the Advanced Supervisors,the Book Publishers/Organizers,and the Generalists).The study also highlights the characteristics of highcaliber scientists,representing the upper echelon of Brazilian researchers in terms of productivity and impact.Research limitations:Although the study provides a robust analysis of the Brazilian system,the results reflect specific characteristics of the Brazilian academic context.Furthermore,the analysis was restricted to normalized annual data,which may overlook temporal variations in researcher productivity.Pratical implications:The findings provide valuable insights for policy makers,funding agencies(such as CNPq),and university administrators who aim to develop tailored support programs for different researcher profiles.Originality/value:The cluster-based profiling offers a novel perspective on how different academic trajectories coexist within a national science system,offering lessons for other emerging economies.
文摘Objective:This study aims to analyze research trends,co-authorship networks,and hotspots over the past decade regarding research on exercise therapy at home for stroke patients.Methods:Articles on exercise therapy at home for stroke patients were routinely searched for in the SCOPUS database from 2013 to 2023.To evaluate and predict the most popular topics and trends in this field,the data collected from the reports are processed using the VOSviewer program.Results:The final analysis covered 1943 articles.The number of publications has steadily increased over the past decade.The United States has made the most significant contributions in this field.The University of Toronto(Canada)and Cramer,S.C.were the most productive institutions and researchers.The journal Disability and Rehabilitation has the highest number of publications(Citescore 4.4;SJR 0.76).The research area in this field is predominantly dominated by medicine.The frequently occurring keywords include“stroke,”“rehabilitation,”and“telerehabilitation.”Innovations,such as telerehabilitation and virtual reality(VR),are emerging as key trends,enhancing patient engagement and accessibility in home-based therapy.Conclusions:Using bibliometric analysis and network visualization,this study summarizes the latest research on home-based exercise therapy for stroke patients,highlighting the impact of innovative technologies,such as telerehabilitation and VR.This analysis identifies research gaps,trends,and popular subjects,providing a comprehensive framework for future studies on key topics,collaborative initiatives,and developmental patterns.
文摘Objective To explore potential keywords,research clusters,collaborative pattern,and research trends in the field of medical technology management(MTM)through bibliometric analysis,providing insights for researchers,policy makers,and hospital administrators.Methods A retrieval formula was applied to the title,abstract,and keywords in the Web of Science(WoS)Core Collection,along with system-recommended terms,to identify articles on MTM.A total of 181 articles published between 1974 and 2022 were retained for quantitative analysis.The global trend of research output;total citations,average citations,and H-index;and bibliographic coupling,co-authorship,and keyword co-occurrence were analyzed using VOSviewer.Results The number of articles on MTM has been steadily increasing year by year.The focus of research has shifted from addressing basic medical needs to prioritizing emergency response and medical information security.The United States,Italy,and the United Kingdom emerged as the main contributors,with the United States leading in both volume of publications(60 articles)and academic impact(H-index=21).Authors from the United Kingdom and the United States led the way in cross-border cooperation.The top five institutions,ranked by total link strength among cross-institutional authors,were primarily located in Canada and Spain.Conclusions The field of MTM has experienced stable growth over the past three decades(1993-2022).The shift of research focus has prompted a heightened emphasis on protecting patient privacy and ensuring the security of medical data.Future research should emphasize interdisciplinary and professional collaboration,as well as international cooperation and open sharing of knowledge.
文摘Background:Facelift procedures represent a critical area of aesthetic and reconstructive surgery that addresses the physical and psychological impacts of facial aging.Advancements in techniques and technologies over time have transformed the field,making it essential to assess the evolution of research trends.This study performed a bibliometric analysis of facelift research by examining the top 50 most cited publications to evaluate their contributions,thematic evolution,and collaborative networks.Methods:The Scopus database was used to identify relevant publications.A total of 50 documents were selected,comprising 47 articles and 3 reviews published across 16 academic sources.The inclusion criteria focused on publications with substantial relevance to facelift research;this ensured comprehensive coverage of the topic.Key performance indicators(for the authors)such as the number of papers,total citations,h-index,g-index,m-index,HG composite,and Q2 index were calculated.Citation analysis and collaborative network mapping were conducted to identify the leading contributors,including authors,universities,countries,and sources.Results:The findings indicated an annual growth rate of 1.34%,with an average document age of 29.4 years and an average citation count per document of 134.9.The analysis identified the top authors and their collaborative networks,along with key contributions from various universities,countries,and sources.The thematic evolution of facelift research was examined across these 50 papers;this revealed important trends and shifts within the field.Conclusion:This bibliometric analysis offers valuable insights into the development and influence of facelift research over a 52-year span.It highlights significant contributors and outlines thematic shifts,providing directions for future research and collaboration in this field.
文摘Teacher professional identity is a comprehensive reflection of teachers’role perception,emotional experiences,and behavioral tendencies towards their profession.It serves as an intrinsic driving force for teachers’professional development and is also a crucial issue in teacher education research.From a global perspective,this study systematically reviews and examines relevant research on the professional identity of international Chinese language teachers(ICLTs).A comparative analysis is conducted between Chinese and foreign scholars’research in terms of theoretical foundations,research subjects,research content,and research methodologies.This comprehensive overview of the current research landscape in this field,along with a summary of existing achievements and identified problems,facilitates the transformation of fragmented research findings on ICLTs’professional identity into a systematic understanding and reveals research gaps.Building upon this foundation,the study proposes future research prospects for the professional identity of ICLTs from aspects such as the construction of a cross-cultural perspective-based teacher professional identity system,the transformation of teacher professional identity in the context of digital transformation,and case studies on ICLTs’professional identity.The aim is to promote high-quality development in both theory and practice of international Chinese language education.
文摘Objective:To explore the current status of sepsis-associated acute kidney injury(SA-AKI)research and predict its future research directions.Methods:The bibliometric overview of publications was conducted in the field of SA-AKI based on Web of Science Core Collection database from January 2013 to August 2023.This study employed software such as CiteSpace and VOSviewer to conduct bibliometric and visualization analysis of the included literature,including publication trends,geographic distribution characteristics,author contributions,citations,funding sources characteristics,and keyword clustering.Results:A total of 6509 articles were analyzed,and the number of publications and citations increased from 2013 to 2022.The United States had the highest number of publications in SA-AKI,while France was the country with the highest number of citations per publication.Keyword clustering analysis showed that the pathophysiology and definition of SA-AKI were the research focus,and the research hotspots were"machine learning","vitamin C","kinase","hemodynamics","renal microcirculation"and"mitochondria".Literature coupling analysis indicated that exploring the management and treatment of SA-AKI was the research frontier.Conclusions:Over the past decade,SA-AKI research has shown a upward trend in terms of the number of publication.Research primarily focuses on exploring mechanisms and improving early warning systems.Mechanisms involve microcirculatory dysfunction,inflammation,and other pathophysiological factors.Future recommendations include continuing basic research,achieving clinical application of novel biomarkers,and prioritizing renal recovery mechanisms in treatment strategies.
文摘Background:Three-dimensional(3D)printing has revolutionized craniofacial and craniomaxillofacial applications,leading to substantial advancements in patient-specific treatments.In this study,a bibliometric analysis was performed to identify the key contributors,research trends,thematic developments,and collaboration networks in this evolving field.Methods:Two search strategies were employed to ensure a comprehensive analysis:(1)a broad search,in which selected keywords were searched in the title,abstract,and keyword fields to capture all relevant publications,and(2)a title-specific search,in which keywords were restricted to the title field to identify publications with a strong focus on 3D printing in craniofacial and craniomaxillofacial applications.The retrieved dataset was analyzed using VOSviewer and RStudio(bibliometrix package).Results:The broad search retrieved 3534 publications,whereas the title-specific search yielded 280 publications.The analysis of these 280 papers focused on identifying the top authors,universities,and countries,as well as their research dynamics and collaboration networks.A more detailed approach was adopted by examining the titles of these 280 papers.VOSviewer segmented the titles into approximately 800 words,which were then categorized into 18 distinct thematic groups to represent research trends.The focus areas of the ten most cited papers were also analyzed.Conclusion:This bibliometric study provides valuable insights into the progress in 3D printing for craniofacial and craniomaxillofacial applications.By highlighting the key contributors,thematic developments,and collaborative networks,this study offers a foundation for future research in this rapidly advancing field.
基金Supported by National Natural Science Foundation of China,No.82372070 and No.82072037。
文摘BACKGROUND Hepatocellular carcinoma(HCC)is a major cause of cancer-related mortality worldwide,and the research landscape has rapidly evolved over the past two decades.Despite significant progress,an in-depth analysis of global research trends,collaborative networks,and emerging themes in HCC remains limited.This study aimed to fill this gap by conducting a bibliometric analysis to map the research output,identify key contributors,and highlight future directions in HCC research.We hypothesized that the analysis would reveal a growing focus on molecular mechanisms and immunotherapy,with increasing contributions from specific countries and institutions.AIM To investigate global research trends,collaborative networks,and emerging themes in HCC from 2004 to 2023.METHODS A bibliometric analysis was performed using 93987 publications from the Science Citation Index Expanded Database of the Web of Science Core Collection.Data were analyzed using the VOSviewer software to identify publication trends,leading contributors,and research themes.Key metrics included annual publication output,country and institutional contributions,journal impact,and thematic clusters.Statistical analysis was carried out to quantify trends and collaborations.RESULTS The number of annual publications increased from 2341 in 2004 to 8756 in 2023,with 65583 papers(69.78%)published between 2014 and 2023.China,the United States,and Japan were the top contributors,constituting 58.3%of total publications.PLOS One published the most studies(n=2145),while Gastroenterology had the highest average number of citations(78.4 citations per paper).Fudan University was the most prolific institution(n=1872).Thematic analysis identified five main clusters,namely molecular mechanisms,therapeutic strategies,prognosis and immunology,risk factors,and diagnostic approaches.CONCLUSION This study highlights the growing focus on HCC research,particularly in immunotherapy and molecular mechanisms,underscoring the significance of international collaboration to advance diagnosis and treatment strategies.
基金Supported by Undergraduate Innovation and Enterpreneurship Training Program of Guangxi(S202310600067)Guangxi First-class Discipline Construction Project(GJKY[2022]1).
文摘[Objectives]This study was conducted to perform visual analysis of the research hotspots and development trends of Cyperi Rhizoma in the field of antidepressant based on CiteSpace,so as to explore the application and development direction of Cyperi Rhizoma in the field of antidepressant.[Methods]Highly-relevant literatures were selected from the core database of China National Knowledge Infrastructure(CNKI),and CiteSpace and WPS office software were employed to visually analyze relevant contents such as publishing institutions,scholars,keywords,publishing time,and citation frequency.[Results]A total of 297 domestic relevant literatures were selected.Most of the publications,institutions and authors were concentrated in universities,affiliated institutions and scientific research institutes of traditional Chinese medicine in China,and no relatively novel applied research direction has emerged.At present,the hot spots and frontiers of application were mostly concentrated in its role in treating depression,anxiety,gynecological diseases and other disorders.[Conclusions]The research on Cyperi Rhizoma for its antidepressant effects in China originated in the late 20 th century.From 2004 to 2024,studies have primarily focused on its pharmacological principles,mechanisms of action,and classification,while the exploration of its application in specific depressive disorders was limited.Overall,research progress has been relatively slow.Currently,further efforts are needed to optimize the active antidepressant components of Cyperi Rhizoma and clarify its mechanisms of action,which will facilitate its broader application in treating various stages of depressive disorders.
文摘With the improvement of people’s living standards and the demand for their own health,plant-derived cosmetics containing plant extracts or plant active ingredients are also more and more favored by consumers.In fact,the research on plant-derived cosmetics has a history of centuries and even over 1,000 years both domestically and internationally.In order to further analyze the domestic and international research hotspots and future trends in the research field of plant-derived cosmetics,the relevant literatures from China National Knowledge Infrastructure(CNKI)database,Wanfang database,Vip database and Web of Science Core Collection(WoSCC)database from January 1994 to June 2024 were chosen as research objects in this paper.The authors,countries,research institutions and key words of the selected 1,415 Chinese papers and 1,927 English papers were visually analysed using the bibliometric software CiteSpace and VOSviewer.The results show that the number of publications shows an increasing trend;the communication and cooperation between core authors and between research institutions of the publicationare are both weak;the research hotspots mainly focus on natural plants,Chinese herbs,active ingredients,and whitening;and future research trends may include green synthesis,efficacy application,health and safety,etc.This study aims to grasp the hot spots and trends in the field of plant-derived cosmetics,and to provide ideas and references for the relevant research in China in the future.
文摘Objective To analyze the current research status and development trend of active surveillance of drug safety in China,and to provide reference and suggestions for future research.Methods Using bibliometric methods and with the help of the CiteSpace 6.1.R6,the literature on active surveillance of drug safety in CNKI from 2010 to 2022 was visualized and analyzed in terms of authors,institutions and keywords.Results and Conclusion The research on active surveillance of drug safety in China started late and is in a stable development period.Some Chinese scholars have done more work on active surveillance of drug safety.Additionally,a number of institutions have published some articles and surveillance objects,surveillance methods,and surveillance results are the main research content.However,the cross-institutional cooperation is not close.The traditional Chinese medicine injection,centralized surveillance,and automatic surveillance are the hot spots of research.It is the latest research frontier to use the Chinese hospital pharmacovigilance system to actively monitor drug safety.At present,the research related to active surveillance of drug safety in China is still in the early stage,and more in-depth research is needed to follow up.
基金partially supported by the Fırat University Scientific Research Project in Elazığ,Türkiye,under Project Number ADEP.23.12.
文摘The Palu segment,situated in the northeastern part of the East Anatolian Fault System(EAFS),is a crucial structural feature with notable seismic potential.This study examines the paleoseismic activity of the Palu segment through trench excavations and geochronological analyses utilizing Optically Stimulated Luminescence(OSL)and radiocarbon(14C)dating methods.Two trenches,located near Karşıbahçeler,exposed evidence of multiple surface-rupturing seismic events spanning the Holocene and Pleistocene epochs.Chronological analyses identified five distinct seismic events in trench 1(P1),dated between 94.09±6.07 ka and 0.84±0.45 ka,and three events in trench 2(P2),dated between 28.83±1.61 ka and 351±21 BP.Bayesian analysis using Oxcal distribution suggested event timings between 90.52±25.99 ka and 1.25±0.55 ka.Comparative analysis with historical earthquake records correlates the most recent event with the 1789 or 1874 AD earthquakes,while the penultimate event matches the 995 AD earthquake.Earlier events reflect prehistoric tectonic activity.The recurrence intervals for these events range from 710 to 5,370 years during the Holocene,with evidence of seismic activity extending into the Pleistocene.Stress inversion analyses and geodetic data indicate a predominantly strike-slip stress regime,consistent with geometry of the fault.These findings provide critical insights into the long-term seismic behavior and recurrence patterns of the Palu segment,enhancing seismic hazard assessments for the region.
基金Supported by Undergraduate Innovation and Entrepreneurship Program of Faculty of Chinese Medicine Science of Guangxi University of Chinese Medicine (Autonomous Region Level) (S202413643051)Guangxi First-class Discipline Construction Project (GJKY[2022]1).
文摘[Objectives]Based on bibliometric methods,the evolution path and knowledge structure of shampoo product research in China were systematically analyzed,with a focus on the composition,efficacy,and mechanisms of traditional Chinese medicine shampoos,aiming to reveal the shifting patterns of core technological focuses at different stages and identify key future research directions.[Methods]Using a sample of 515 publications from CNKI journals between 2005 and 2025,CiteSpace 6.3.R1 was employed to construct multi-dimensional networks of authors,institutions,and keywords.Burst detection,keyword and cluster analyses,and time zone mapping were applied to track disciplinary dynamics.[Results]The analysis on the annual number of publications indicated that research on shampoo products underwent multiple phases including initial development,growth,fluctuation,peak,and adjustment from 2005 to 2025,with an overall upward trend.The significant differences between the collaboration network density of core authors and the strength of institutional cooperation indicated a need for academia to enhance cross-institutional collaborative innovation mechanisms.Keyword clustering analysis and co-occurrence mapping revealed that the research on traditional Chinese medicine shampoo products,known for their natural,mild,and non-irritating characteristics,demonstrates notable advantages in dandruff removal,anti-hair loss,hair growth,and scalp health management,which have become current research hotspots,providing data-driven decision-making support for technological upgrading and industry-academia-research integration in the field.[Conclusions]The bibliometric analysis based on 515 publications indicates that the overall development direction of shampoo products will comprehensively advance toward refined efficacy and personalized customization,greener and more natural ingredients,technological innovation and industry-academia-research collaboration,market segmentation and diversified development,as well as safety and efficacy evaluation.This study provides theoretical support for the innovation of specialized traditional Chinese medicine shampoo products.
文摘Objective:To conduct a comprehensive bibliometric and knowledge network analysis of musculoskeletal ultrasound(MSK US)research from 2005 to 2025,with a focus on publication trends,influential authors,institutions,and thematic hotspots.Methods:Articles related to MSK US were retrieved from the Web of Science Core Collection using the search strategy TS=(“musculoskeletal ultrasound”OR“MSK ultrasound”OR“musculoskeletal ultrasonography”)AND(tendon OR ligament).Eligible studies included English-language original research and review articles published between 2005 and 2025.Bibliometric analyses were performed using VOSviewer to evaluate publication trends,co-citation networks,author collaborations,institutional and country partnerships,and keyword co-occurrence.Results:A total of 570 articles(476 original research papers and 94 reviews)were included.The annual number of publications increased exponentially,peaking in 2020.Co-citation analysis identified Wakefield(2005),Naredo,and Filippucci as foundational contributors.Author collaboration networks highlighted a strong European core centered on Italy and Spain,while institutional and country analyses revealed a“Europe–North America”dual-center pattern with growing contributions from China.Keyword co-occurrence analysis revealed three main research pillars:inflammatory arthropathies,sports-related injuries,and degenerative conditions,with emerging interest in advanced imaging techniques and artificial intelligence.Conclusion:T MSK US research has demonstrated sustained growth and diversification over the past two decades.Europe remains a traditional leader,but increasing output from North America and Asia reflects a shift toward global,multicenter collaboration.Future research should prioritize methodological standardization,integration of novel imaging technologies,and alignment with clinically meaningful outcomes to optimize diagnostic accuracy and clinical utility.
文摘This paper conducts clustering,potential semantic indexing,comparison,and inductive analysis of research papers on marketing between China and the UK from January 2020 to September 2024.The study found that the Chinese marketing research focuses on digital transformation,policy impact,value co-creation,and emerging e-commerce models.In contrast,the UK marketing research focuses more on sustainability,technology integration,real-time research,and personalized marketing strategies.The study also found that there were few marketing articles published in Chinese and CSSCI journals in China,while the SSCI journals published in English were 62 times more than in Chinese.According to the research,digital marketing and data-driven decision-making,diversified marketing channels,sustainability and circular economy,technological innovation and cutting-edge technology application,meta-universe and blockchain technology,AI+marketing development,brand building,and international market expansion will become the research hotspots in the field of marketing in the future.The research suggests that China should strengthen the construction of an academic marketing platform,and China and the UK should strengthen cooperation in marketing research,learn from each other's strengths,and jointly give full play to their advantages in technology application,market and economy,strategy and innovation,and social media,to contribute to global economic development and marketing research.
文摘As an integral part of China’s higher education system,higher vocational colleges play a significant role in talent cultivation,social services,and cultural inheritance.With the development of the times and the advancement of educational reform,the role of scientific research in higher vocational colleges has become increasingly prominent.This paper started from the necessity of conducting scientific research in higher vocational colleges,providing an in-depth analysis of its importance in improving teaching quality,promoting teachers’professional development,driving social services,and enhancing the college’s core competitiveness.At the same time,addressing the existing problems in current scientific research work at higher vocational colleges,this paper proposed innovative pathways focusing on the scientific research management system,scientific research team construction,scientific research funding investment,and scientific research outcome transformation.The aim is to provide valuable references for the scientific research development of higher vocational colleges.
文摘Traditional approaches to teaching the power system analysis course face challenges such as abstract and difficult-to-understand content,single teaching method,and limited practical links.In response,this paper explores in depth the significance and strategies of applying AI technology in the teaching of the course.The aim is to enhance students’ability to understand and apply knowledge,and to cultivate well-qualified technical professionals who can adapt to the intelligent development needs of the power industry.The proposed strategies include building an intelligent learning diagnosis platform,providing personalized learning guidance,developing an AI-integrated curriculum system,fostering a“dual-qualified and interdisciplinary”teaching team,and establishing a diversified assessment and evaluation system.
