What is the h-index? The h-index is a means of measuring scientists’ impact on their field, determined from two quantities: the number of publications by a scientist and the number of times those publications have been cited. Think of it as the intersection of productivity … 2018-11-02 Impact Factor (IF) •Impact factor h-index (Hirsch index) •ใช้ข้อมูลการอ้างอิงจากฐานข้อมูล Scopus ของบริษัท Elsevier นิยมใช้ในการวัดคุณภาพของ Individual researchers The h-core of a publication is a set of top cited h articles from the publication. These are the articles that the h-index is based on.
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Journal Impact Factor (Clarivate Analytics) The annual Journal Citation Report Impact Factor is a ratio between citations and recent citable items published. International Scientific Journal & Country Ranking. Only Open Access Journals Only SciELO Journals Only WoS Journals What is the h-index? The h-index is a means of measuring scientists’ impact on their field, determined from two quantities: the number of publications by a scientist and the number of times those publications have been cited.
A scientist has index h if h of his/her Np papers have at least h citations each, and the other (Np-h) papers have no more than h citations each. As a result the h-index provides a combination of both quantity (number of papers) and quality (impact, or citations to these papers) (Glänzel, 2006).
citation impact of individual publications. impact factors, and h-index) are often used in research evaluation, literature mapping, article, conference paper), reference type (e.g., journal vs. conference 24 Mar 2020 Love it or hate it, the h-index has become one of the most widely used metrics in academia for measuring the productivity and impact of researchers.
most popular research indices presently used which include h-index, G-index, and i-10-index publications can be evaluated using impact factors and citation indices whereas the Aithal, P. S., Shailashree V. T& Suresh Kumar P. M
In case you are unfamiliar with these measures, impact factor is basically the mean number of citations to articles that were published in the past 2 years; H-index is the largest number h such that h articles have at least h citations each. H-index. The h-index is an author-level metric that was invented in 2005 by Jorge Eduardo Hirsch, an Argentine-American professor of physics at the University of California, San Diego. Hirsch is an index that attempts to measure both the productivity and citation impact of the publications of a scientist or scholar by number.
Citation impact Citation impact of journals vs. citation impact of individual publications. impact factors, and h-index) are often used in research evaluation, literature mapping, article, conference paper), reference type (e.g., journal vs.
Although altmetrics are often thought of as metrics about articles, they can be applied to people, journals, books, data sets, presentations Impact Factor Bulletin of Marine Science Phytochemistry Citations versus Impact Factor of all papers (2002-2004) Note that the papers with the greatest number of citations are not amongst those published in the journals with the highest Impact Factors. (Nb. Horizontal lines are one citation per year, based on data corrected to 2002) the h-index h-index 1.
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2012-03-01 · Highlights The h-index is generally well correlated with the impact factor and with peer review evaluations. The h-index recognises both the impact of a journal and the number of papers published. The h-index measures citations over a longer period than the IF which is better for social science. h is robust, easily understood, and insensitive to very highly cited papers that skew the IF. h
SJR. Definition. Citations to a journal in the JCR year to items published in the previous two years, divided by the total number of citable items (articles and reviews) published in the journal in the previous two years. A good H-index score depends not only on a prolific output but also on a large number of citations by other authors. It is important, therefore, that your research reaches a wide audience, preferably one to whom your topic is particularly interesting or relevant, in a clear, high-quality text.
Berdasarkan acuan jumlah sitasi, h-index 10 artinya seorang peneliti paling sedikit memiliki 10 publikasi dengan minimal 10 kali sitasi untuk setiap publikasi. Sedangkan impact factor dihitung dengan cara menjumlahkan total sitasi dibagi jumlah publikasi penelitian selama 2 tahun terakhir.
The median Impact Factor is the median value of all journal Impact Factors in the subject category. Citation impact is a measure of how many times an academic journal article or book or author is cited by other articles, books or authors. Citation counts are interpreted as measures of the impact or influence of academic work and have given rise to the field of bibliometrics or scientometrics, specializing in the study of patterns of academic impact through citation analysis. A few notable modifications are the m- and g- and e-indices. The m-index, introduced by the creator of the h-index, is defined as the h-index divided by the number of years since the researcher’s first publication.
"It is defined as the highest number of publications of a scientist that received h or more citations each while the other publications have not more than h citations each." Während der Impact-Faktor den Einfluss eines Journals misst, beschreibt der h-Index den Einfluss eines Wissenschaftlers.