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High-entropy/multicomponent alloy (HEA/MCA) has received significant research attention in the last decade. There is a dearth of data-driven works dedicated to assessing and visualizing the HEA/MCA literature from a global perspective. To this end, we present the first bibliometric literature analysis of more than 3500 HEA/MCA articles, published between 2004 and 2021, in the Scopus database. We identify the most prolific authors, their collaborators, institutions, and most prominent research outlet. Co-occurrence networks of keywords are mapped and analyzed. A steep rise in research outputs is observed from 2013, when the number of annual publications doubled the previous years. The top five preferred research outlets include Journal of Alloys and Compounds, Materials Science and Engineering A, Scripta Materialia, Intermetallics, and Acta Materialia. Most of these publications emanate from researchers and institutions within China, USA, and Germany, although international scientific collaboration among them is lacking. Research gaps and future research directions are proposed, based on co-occurrence frequencies of author keywords. Finally, a brief systematic review of emerging applications, covering hydrogen storage, additive manufacturing, catalysis, and superconductivity, is undertaken. This work provides an important comprehensive reference guide for researchers to deepen their knowledge of the field and pursue new research directions. 相似文献
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廖胜姣 《科技情报开发与经济》2011,21(7):137-139
从VOSviewer和Citespace软件的界面、可操作性、数据处理能力、绘图功能和技术支撑以及这两个软件所绘制图谱的特点等方面入手,对这两个软件进行了比较详尽的对比分析,从而使用户更加了解这两个软件的特点。 相似文献
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郑欣睿;程健维;张巨峰;司俊鸿 《西安科技大学学报》2022,(4):674-688
为深入了解安全科学领域的研究热点、研究现状及发展趋势,利用文献计量学分析方法,借助数据挖掘可视化软件VOSviewer及Web of science的核心数据库,从时间趋势、研究作者、机构与国际合作及期刊分布等方面对该库收录的安全科学技术领域的全球科学文献(2016—2021年)进行计量分析,并通过对此类文献高频关键词的统计,归纳研究热点。结果表明:自2015年以来,安全科学领域发表的文献数量持续增长; 研究人员在安全风险分析方向的产出和贡献更加丰富; 研究机构主要位于荷兰、美国、中国、澳大利亚等国家,其中论文发表量前十的机构中,中国高校及机构占一半; 在统计的146个国家和地区中,前50国家和地区的累计论文量达到总量的95.53%,分布不平衡; 灾害风险管理、计算机分析预测、自动驾驶汽车及工业安全生产等成为此研究领域中的新兴主题,而人为因素分析、煤矿自燃、车祸事故原因分析及朗缪尔模型等为安全领域中的研究热点; 高被引论文更倾向于参考不同领域的研究方法,体现了安全学科的综合性。研究成果对把握安全科学领域研究方向、特点及发展现状提供参考。 相似文献
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文献计量分析软件VOSviewer的应用研究 总被引：1，自引：0，他引：1
高凯 《科技情报开发与经济》2015,(12)
介绍了文献计量分析软件VOSviewer,并以油料作物为主题,对VOSviewer的应用进行了研究。 相似文献
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Viviane Silva Valladão;Emerson Oliveira da Silva;Fernando Gomes Souza; 《Macromolecular Symposia》2024,413(2):2300141
The present investigation offers a thorough bibliometric exploration spotlighting the pivotal utilization of zinc oxide nanostructures, encompassing both zero-dimensional (0D) nanoparticles and one-dimensional (1D) nanostructures, within the realm of nanotechnology-driven drug delivery systems. This analysis particularly illuminates the distinctive potential of these nanostructures in the cancer therapy context, not merely as carriers and deliverers of pharmaceutical agents, but as entities capable of selectively inducing apoptosis in cancer cells through the orchestrated generation of reactive oxygen species (ROS). Recent research endeavors notably underscore the application prospects of ZnO nanostructures in domains like DNA cleavage, bioimaging, and agricultural defense mechanisms. Moreover, the study elucidates the pronounced enhancement in solubility and biocompatibility that these nanostructures bring about when harmoniously integrated into polymeric nanocomposites. Concomitantly, the involvement of polymers in this symbiotic system is unveiled, wherein they play a multifaceted role in dictating release selectivity, thereby facilitating targeted and efficacious interactions with tissues. Functionally engineered polymeric nanocomposites emerge as promising candidates for targeted delivery modalities in cancer treatment, demonstrating an affinity for specific cell receptors and exhibiting enhanced cellular uptake within the size range of 100–200 nm. The study unearths robust associations among pivotal research terminologies through an exhaustive analysis of Link Strength Between Items (LSBI), culminating in the presentation of a cogent map delineating the evolving trends and forthcoming trajectories in this dynamic domain. In summation, this all-encompassing bibliometric inquiry serves as a poignant testament to the prodigious potential of zinc oxide nanostructures in the realm of forthcoming nanotechnology-driven drug delivery paradigms. 相似文献
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Muhanna Mohammed Al-shaibani Radin Maya Saphira Radin Mohamed Nik Marzuki Sidik Hesham Ali El Enshasy Adel Al-Gheethi Efaq Noman Nabil Ali Al-Mekhlafi Noraziah Mohamad Zin 《Molecules (Basel, Switzerland)》2021,26(15)
The current review aims to summarise the biodiversity and biosynthesis of novel secondary metabolites compounds, of the phylum Actinobacteria and the diverse range of secondary metabolites produced that vary depending on its ecological environments they inhabit. Actinobacteria creates a wide range of bioactive substances that can be of great value to public health and the pharmaceutical industry. The literature analysis process for this review was conducted using the VOSviewer software tool to visualise the bibliometric networks of the most relevant databases from the Scopus database in the period between 2010 and 22 March 2021. Screening and exploring the available literature relating to the extreme environments and ecosystems that Actinobacteria inhabit aims to identify new strains of this major microorganism class, producing unique novel bioactive compounds. The knowledge gained from these studies is intended to encourage scientists in the natural product discovery field to identify and characterise novel strains containing various bioactive gene clusters with potential clinical applications. It is evident that Actinobacteria adapted to survive in extreme environments represent an important source of a wide range of bioactive compounds. Actinobacteria have a large number of secondary metabolite biosynthetic gene clusters. They can synthesise thousands of subordinate metabolites with different biological actions such as anti-bacterial, anti-parasitic, anti-fungal, anti-virus, anti-cancer and growth-promoting compounds. These are highly significant economically due to their potential applications in the food, nutrition and health industries and thus support our communities’ well-being. 相似文献
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Priya Sharma Vrinda Gupta Sandeep K. Sood 《International journal of quantum chemistry》2024,124(1):e27280
Quantum cryptography (QC) provides security to information through laws of nature, particularly quantum mechanics. The necessity of making QC a living reality has provided the impetus to advancement in material science, which led to many publications since 1996. Therefore, in this work, we analyze the articles in the Scopus database concerning the contribution of material science in the development of QC through scientometric methods. A total of 1395 articles published from 1996 to 2022 were retrieved from the Scopus database. Subsequently, these articles were analyzed to retrieve publication patterns, major collaborating nations, significant documents, recent trends, and future directions. A comprehensive introduction to QC is also included to facilitate a better grasp of this field for a wide range of readers. The findings of this study show that China is the leading nation in developing QC through material science, closely followed by the United States and India. Moreover, the study indicates significant areas of QC where extensive work is being done from the material science standpoint through keyword and significant document analysis. Hence, the outcomes of this article can be valuable for researchers, newcomers, technology managers, and policymakers interested in the future of QC. 相似文献
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为了解我国风险评估的研究进展及热点,选取从中国知网期刊数据库检索到的近30年关于风险评估的11184篇文献作为研究对象,采用EndNote软件和VOSviewer软件对发文时间及数量、发表期刊、高被引文献、关键词聚类、新兴主题进行文献计量分析。分析结果表明：风险评估经历初始平稳发展、快速发展和缓慢发展阶段;发文量较多的期刊数量虽然不多,但总发文量较大;高被引文献主要集中发表在2001至2010年间,且高被引文献主要涉及金融和自然灾害风险;我国风险评估的主题主要包含生态环境风险、健康风险、金融风险、信息安全风险、自然灾害风险、企业内部控制风险、社会稳定风险、电力系统风险、食品安全风险;近几年的研究热点是大数据技术、生态环境风险与健康风险。 相似文献
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