• Title/Summary/Keyword: Scientometric

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High Quality Plasma Cutting and Laser Cutting Technology (고품질 플라즈마 절단 및 레이저 절단기술)

  • Kim, Hwan Tae;Kil, Sang Cheol
    • Journal of Welding and Joining
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    • v.35 no.2
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    • pp.30-34
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    • 2017
  • The trend of the plasma cutting and laser cutting technology of metal alloys including high strength steel, aluminum alloys for the welding structures has been studied. The high-precision plasma systems offer a denser, higher energy arc that in effect produces a sharper cutting tool and high quality cutting products. The high-quality fiber laser systems with compact design and easy set-up make it ideal for cutting in the pipeline or steel structre manufacturing. This paper covers the scientometric analysis of the high efficient cutting technology which are based on the published research works in the 'plasma and laser', and 'cutting technology' obtained from Web of Science, and deals with the details of the background data of the plasma cutting and laser cutting technology.

Analysis of International Relation through Analysis of Research Network of Nation and Organization in Micro Battery and Energy Harvesting (마이크로 배터리와 에너지 하비스팅에서 국가 및 기관 연구 네트워크 분석을 통한 국제 관계 분석)

  • Shin, Hyun-Shik;Kwon, Oh-Jin;Park, Jong-Kyu;Shon, Young-Woo;Bae, Young-Chul
    • The Journal of the Korea institute of electronic communication sciences
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    • v.8 no.10
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    • pp.1457-1466
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    • 2013
  • In this paper, we describe the relation of international research of 2 dimensions that deviates the simplification of scientometric analysis focusing on literature. We also present to be able to apply for organization of international relation network centering the micro battery and energy harvesting.

Scientometric Analysis through Linkage Relation of Keyword (키워드 연결 관계를 통한 계량정보 분석)

  • Shin, Hyun-Shik;Kwon, Oh-Jin;Koo, Young-Duk;Shon, Young-Woo;Bae, Young-Chul
    • The Journal of the Korea institute of electronic communication sciences
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    • v.8 no.10
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    • pp.1467-1475
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    • 2013
  • In this paper, we investigate a mutual associative relation between keyword when we used keyword in the papers. We propose how to organize mutual association between the key keyword and sub keyword in the micro battery and energy harvesting.

High Efficient Welding Technology of the Car Bodies (자동차 경량화를 위한 알루미늄 합금의 강변형 가공 및 고능률 용접기술에 관한 동향)

  • Kim, Hwan Tae;Kil, Sang Cheol
    • Journal of Welding and Joining
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    • v.34 no.4
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    • pp.62-66
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    • 2016
  • The trend of the fabrication technology of high strength, high toughness aluminum alloys by the severe plastic deformation(SPD) process and the welding technology of lightweight alloys in the automobile has been studied. The lightweight aluminum alloys can reduce vehicle weight, while stringently demanding the high quality and efficient welding techniques, to produce the best weldments. Among the production technologies, welding plays an important role in the fabrication of lightweight vehicle structure. This paper covers the scientometric analysis of the severe plastic deformations of lightweight alloys and the welding technology in the automobile which are based on the published research works in the 'HPT, ECAP and rolling', and 'welding technology of the automobile' obtained from Web of Science, and deals with the details of the background data of the HPT, ECAP, and rolling of lightweight alloys, and welding technology of the automobile technology.

Authorship Pattern & Research Collaboration of Bifurcation Research During 2016-2020: A Scientometric Analysis

  • Dillip Kumar Parida;Satyajit Nayak
    • International Journal of Knowledge Content Development & Technology
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    • v.13 no.3
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    • pp.47-56
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    • 2023
  • This study depicts a Scientometric technique of Bifurcation Research output in India for around five years during 2016-2020. It is an active field of analysis in which the bulk of investigation is being done. Scopus is an advanced research platform, assisting in finding, probing and yielding information in the sciences, social sciences, arts, and humanities. The contemporary study discusses the "Bifurcation" as reflected in SCOPUS for 2016-2020. This study examines the highly prolific authors, document type etc. The study exhibited that 2017 shown maximum research papers 1700 (20.44%), the lowermost maturity rate was deciphered in 2018 (19.65%), the standard value of the period of collaboration is 0.18. The time series examines for single-authored, multi-authored, and collaborative papers are 137.8, 1564 and 1701.8 respectively.

A scientometric, bibliometric, and thematic map analysis of hydraulic calcium silicate root canal sealers

  • Anastasios Katakidis;Konstantinos Kodonas;Anastasia Fardi;Christos Gogos
    • Restorative Dentistry and Endodontics
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    • v.48 no.4
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    • pp.41.1-41.17
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    • 2023
  • Objectives: This scientometric and bibliometric analysis explored scientific publications related to hydraulic calcium silicate-based (HCSB) sealers used in endodontology, aiming to describe basic bibliometric indicators and analyze current research trends. Materials and Methods: A comprehensive search was conducted in Web of Science and Scopus using specific HCSB sealer and general endodontic-related terms. Basic research parameters were collected, including publication year, authorship, countries, institutions, journals, level of evidence, study design and topic of interest, title terms, author keywords, citation counts, and density. Results: In total, 498 articles published in 136 journals were retrieved for the period 2008-2023. Brazil was the leading country, and the universities of Bologna in Italy and Sao Paolo in Brazil were represented equally as leading institutions. The most frequently occurring keywords were "calcium silicate," "root canal sealer MTA-Fillapex," and "biocompatibility," while title terms such as "calcium," "sealers," "root," "canal," "silicate based," and "endodontic" occurred most often. According to the thematic map analysis, "solubility" appeared as a basic theme of concentrated research interest, and "single-cone technique" was identified as an emerging, inadequately developed theme. The co-occurrence analysis revealed 4 major clusters centered on sealers' biological and physicochemical properties, obturation techniques, retreatability, and adhesion. Conclusions: This analysis presents bibliographic features and outlines changing trends in HCSB sealer research. The research output is dominated by basic science articles scrutinizing the biological and specific physicochemical properties of commonly used HCSB sealers. Future research needs to be guided by studies with a high level of evidence that utilize innovative, sophisticated technologies.

Growth Analysis of Cancer Biology Research, 2000-2011

  • Keshava,;Thimmaiah, B. N.;Agadi, K. B.
    • Journal of Information Science Theory and Practice
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    • v.3 no.3
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    • pp.75-80
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    • 2015
  • Methods and Material: The PubMed database was used for retrieving data on 'cancer biology.' Articles were downloaded from the years 2000 to 2011. The articles were classified chronologically and transferred to a spreadsheet application for analysis of the data as per the objectives of the study. Statistical Method: To investigate the nature of growth of articles via exponential, linear, and logistics tests. Result: The year wise analysis of the growth of articles output shows that for the years 2000 to 2005 and later there is a sudden increase in output, during the years 2006 to 2007 and 2008 to 2011. The high productivity of articles during these years may be due to their significance in cancer biology literature, having received prominence in research. Conclusion: There is an obvious need for better compilations of statistics on numbers of publications in the years from 2000 to 2011 on various disciplines on a worldwide scale, for informed critical assessments of the amount of new knowledge contributed by these publications, and for enhancements and refinements of present Scientometric techniques (citation and publication counts), so that valid measures of knowledge growth may be obtained. Only then will Scientometrics be able to provide accurate, useful descriptions and predictions of knowledge growth.

R&D Trends Monitoring through Scanning Public R&D Investments: The Case of Information & Communication Technology (ICT) in Meteorology and Climatology

  • Heo, Yoseob;Kim, Hyunwoo;Kim, Jungjoon;Kang, Jongseok
    • Asian Journal of Innovation and Policy
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    • v.5 no.3
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    • pp.315-329
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    • 2016
  • Public R&D investment information has diverse implications for researching R&D trends. Also, as it is important for the establishment of R&D policy to grasp the current situation and trends of R&D to improve science and technology level, science and technology information service system, such as NTIS (National Science & Technology Information Service), is operated at a national level in most countries. However, since the data forms provided by current NTIS are raw data, it is necessary to develop the R&D performance indicator or to use additional scientometric methods by analyzing scientific papers or scientific R&D project information for grasping R&D trends or analyzing R&D task results. Thus, this study applied public R&D investment information to investigate and monitor R&D trends in the field of information & communication technology (ICT) of meteorology and climatology by using NTIS data of Korea and NSF (National Science Foundation) data of USA.

Emerging Research Field Selection of Construction & Transportation Sectors using Scientometrics (과학계량학적 정보분석을 통한 건설교통분야의 유망연구영역도출)

  • Jeong, Eui-Seob;Cho, Dae-Yeon;Suh, Il-Won;Yeo, Woon-Dong
    • The Journal of the Korea Contents Association
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    • v.8 no.2
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    • pp.231-238
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    • 2008
  • With the development of methodologies, there are also the researches for the concrete item selection for selecting the future emerging researches and technologies. In this paper, we use scientometrics for that purpose in the sectors of construction and transportation. In our scientometric analysis, we use Scopus database, top 1% cited papers, bibliographic coupling, cosine coefficient, and hierarchical clustering and then carry additional experts verification on our results. We try to show the detailed process of scientometric analysis and its possibility as objective methodologies to select the future emerging researches and technologies.