What is a good impact factor impact factor?

In most fields, the impact factor of 10 or greater is considered an excellent score while 3 is flagged as good and the average score is less than 1. However, the impact factor is best read in terms of subject matter in the form of the 27 research disciplines identified in the JournalCitation Reports.

What should be the criteria to measure the impact of journal?

The impact per publication, calculated as the number of citations given in the present year to publications in the past three years divided by the total number of publications in the past three years.

What is SJR and impact factor?

The Impact factor was one of the first journal metrics that is still widely used. The SCImago Journal Rank (SJR Indicator), also does not measure the quality of a journal, but is a more holistic approach towards comparing the relative importance of journals in any given field of study.

What are the important quality indices for research publications?

Some of the widely acclaimed indices are as follows:

• Impact factor.
• Eigenfactor score.
• Article influence score.
• SCImago journal rank indicator.
• H-index.
• Immediacy index.
• Quality of references.

How is Impact Factor calculated for CiteScore?

CiteScore uses a 3-year window while Impact Factor adopts a 2-year window. The Impact Factor(IF), launched by Thomson Reuters and is calculated by dividing the number of citations in a certain year(reference year) by the total number of articles published in the two previous years.

What is the H index in SJR?

The H-index is simply the number h of articles that have received at least h citations. The Scimago Journal Rank (SJR) only considers documents published in the journal in the last three years, and weights them depending on the prestige of the journals the citing papers were published in.

What is H index in SCImago?

H Index The h index expresses the journal’s number of articles (h) that have received at least h citations. It quantifies both journal scientific productivity and scientific impact and it is also applicable to scientists, countries, etc. ( see H-index wikipedia definition) Total Documents. Output of the selected period …

What are quality indices?

Quality Index is usually a multi-item measure that assesses key dimensions of operational and service quality. It might include metrics such as First Pass Yield, Defect rates, Delivery Performance, etc.

What are the indexes used to Analyse the impact of the authors publications?

The h-index, proposed by Hirsch, is used to measure the impact of a scientist’s body of work. The h-index correlates positively with citation counts, impact factors, publication counts, and peer evaluation of research impact and quality [24].