CiteScore measures average citations received per document published in the serial.
Impact factor of a journal is calculated by dividing the number of current year citations to the source items published in that journal during the previous two years.
scite Index is the ratio of citations supporting research which is published in the journal to sum of citations either supporting or contrasting the research published in the journal for the same time period. Minimum 100 supporting citations required.
SCImago Journal Rank measures weighted citations received by the serial. Citation weighting depends on subject field and prestige (SJR) of the citing serial.
Source Normalized Impact per Paper measures actual citations received relative to citations expected for the serial’s subject field.
Overview | |
Publisher | NATL ACAD SCIENCES |
Language | English |
Frequency | Weekly |
General Details | |
Language | English |
Frequency | Weekly |
Publication Start Year | 1863 |
Publisher URL | Visit website |
Website URL | Visit website |
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Check my Paper163.4k articles received 16.7m citations see all
Proceedings of the National Academy of Sciences of the United States of America has been in operation since 1863 till date.
Proceedings of the National Academy of Sciences of the United States of America published with a Weekly frequency.
In 2024, Proceedings of the National Academy of Sciences of the United States of America published 3954 articles.
For Proceedings of the National Academy of Sciences of the United States of America,eISSN is 1091-6490 and pISSN is0027-8424.
Citescore for Proceedings of the National Academy of Sciences of the United States of America is 18.1.
SNIP score for Proceedings of the National Academy of Sciences of the United States of America is 3.06.
SJR for Proceedings of the National Academy of Sciences of the United States of America is Q1.
NATL ACAD SCIENCES is the publisher of Proceedings of the National Academy of Sciences of the United States of America.