PNAS
H-Index - Analysis · Trend · Prediction · Ranking

New

H-Index

2019-2020

737.0

H-Index History

Year H-Index
Year H-Index
2017 699
2018 699
2019 737.0

Popular Journals

PNAS

The 2019-2020 H-Index of PNAS is 737.0, which is just updated in 2020.

PNAS H-Index

What is H-Index?

The H-index is an author-level metric that measures both the productivity and citation impact of the publications of a scientist or scholar. The h-index correlates with obvious success indicators such as winning the Nobel Prize, being accepted for research fellowships and holding positions at top universities.The index is based on the set of the scientist's most cited papers and the number of citations that they have received in other publications. The index can also be applied to the productivity and impact of a scholarly journal as well as a group of scientists, such as a department or university or country. The index was suggested in 2005 by Jorge E. Hirsch, a physicist at UC San Diego, as a tool for determining theoretical physicists' relative quality and is sometimes called the Hirsch index or Hirsch number.
The h-index is defined as the maximum value of h such that the given author/journal has published h papers that have each been cited at least h times. The index is designed to improve upon simpler measures such as the total number of citations or publications. The index works best when comparing scholars working in the same field, since citation conventions differ widely among different fields.

Journal Ranking

Subcategory Quartile Rank Percentile
Multidisciplinary Q1 4/111

Multidisciplinary 96%

Journal Impact IF Ranking

· In the Multidisciplinary research field, the Quartile of PNAS is Q1. PNAS has been ranked #4 over 111 related journals in the Multidisciplinary research category. The ranking percentile of PNAS is around 96% in the field of Multidisciplinary.

International Collaboration Trend

Cited Documents Trend

PNAS
Journal Profile
PNAS | Academic Accelerator - About the Journal

About

PNAS publishes research reports, Brief Reports, Letters, Front Matter magazine content, Commentaries, Perspectives, and Colloquium Papers. In accordance with the guiding principles established by George Ellery Hale in 1914, PNAS also publishes brief first announcements of NAS members' and foreign associates' more important contributions to research and of work that appears to a member to be of particular importance. All submissions are evaluated by a member of the Editorial Board prior to acceptance. PNAS is a general science journal, and all papers should be intelligible to a broad scientific audience.

ISSN
0027-8424
ISSN

The ISSN of PNAS is 0027-8424 . An ISSN is an 8-digit code used to identify newspapers, journals, magazines and periodicals of all kinds and on all media–print and electronic.

ISSN (Online)
1091-6490
ISSN (Online)

The ISSN (Online) of PNAS is 1091-6490 . An ISSN is an 8-digit code used to identify newspapers, journals, magazines and periodicals of all kinds and on all media–print and electronic.

Publisher
National Academy of Sciences
Publisher

PNAS is published by National Academy of Sciences .

Publication Frequency
Weekly
Publication Frequency

PNAS publishes reports Weekly .

Coverage
1945-1951, 1961-2020
Coverage

The Publication History of PNAS covers 1945-1951, 1961-2020 .

Open Access
NO
Open Access

PNAS is Subscription-based (non-OA) Journal. Publishers own the rights to the articles in their journals. Anyone who wants to read the articles should pay by individual or institution to access the articles. Anyone who wants to use the articles in any way must obtain permission from the publishers.

Publication Fee
Publication Fee

There is no publication fee for submiting manuscript to PNAS. PNAS is Subscription-based (non-OA) Journal. Publishers own the rights to the articles in their journals. Anyone who wants to read the articles should pay by individual or institution to access the articles.

Language
English
Language

The language of PNAS is English .

Country/Region
United States
Country/Region

The publisher of PNAS is National Academy of Sciences , which locates in United States .