- #1
Erdem
how it is calculated.
what is the ranking of physics journals in 2003
what is the ranking of physics journals in 2003
hossi said:Reg PRL, coincidentally I just found this
Top Ten Most-Cited Journals (All Fields), 1996-2006http://www.in-cites.com/research/2006/november_20_2006-1.html
It's all relativemoose said:How is this a coincidence? I wouldn't call two events separated by 3 and a half years coinciding.
The impact factor of a journal is a measure that reflects the yearly average number of citations of articles published in the last two years in a given journal. It's commonly used as an indicator of the relative importance of a journal within its field.
The impact factor of a physics journal is calculated by dividing the number of citations in the current year to articles published in the journal during the previous two years by the total number of 'citable items' published in the journal in the previous two years.
The impact factor is important as it is often perceived as a measure of the quality and prestige of a journal. Higher impact factors are typically seen as indicative of more influential and well-regarded journals in the field of physics.
Yes, the impact factor can vary significantly between different subfields of physics due to varying citation behaviors and research activity levels in each field. Therefore, impact factors should be compared within the same discipline.
Yes, the impact factor has been criticized for not fully representing the quality of individual articles and for being susceptible to manipulation through editorial policies. It's also argued that it places too much emphasis on citation counts over other forms of scholarly impact.
The impact factor of a specific physics journal can typically be found on the journal's website, in databases like Web of Science, or through academic publishing companies like Elsevier, Springer, and Wiley.
Yes, alternative metrics like the h-index, Eigenfactor, and SCImago Journal Rank (SJR) are also used to evaluate journals. These metrics consider various factors like citation patterns and journal influence, providing a broader view of a journal's impact.