Calculating the impact factor
The impact factor (IF) is calculated from the formula IF = A/B, where the numerator A is the total number of citations of the journal articles in the previous 2 years for the year under consideration, and the denominator B is the total number of items published in the same 2 years as in A.
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The Journal Impact Factor is a measure of the frequency with which the “average article” in a journal has been cited in a particular year or period. From: ...
The most commonly used measure of journal quality is the “Journal Impact Factor.” This is a number that attempts to measure the impact of a journal in terms of ...
Impact Factors are used to measure the importance of a journal by calculating the number of times selected articles are cited within the last few years.
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The impact factor of a journal reflects the frequency with which the journal's articles are cited in the scientific literature. It is derived by dividing the ...
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This paper postulates that month of publication has a significant impact on the standard citation metrics: the immediacy index, 2-year and 5-year impact factors ...
Browse through a wide range of high-quality academic journals offered by Elsevier, including open access options, to enrich your research journey.
The journal impact factor (JIF) is the average of the number of citations of the papers published in a journal, calculated according to a specific formula; ...
Scientific Reports has a 2-year impact factor of 4.6 (2022), and is the 5th most-cited journal in the world, with more than 738,000 citations in 2022*. *2023 ...