pnas.org

Proceedings of the National Academy of Sciences of the United States of America is a peer-reviewed multidisciplinary scientific journal. It is the official journal of the National Academy of Sciences, published since 1915, and publishes original research, scientific reviews, commentaries, and letters. According to Journal Citation Reports, the journal has a 2019 impact factor of 9.412. PNAS is the second most cited scientific journal, with more than 1.9 million cumulative citations from 2008–2018. In the mass media, PNAS has been described variously as "prestigious", "sedate", "renowned", and "high impact". More information...

Multilingual Wikipedia

In June 2020 the website pnas.org was on the 566th place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 297th place in June 2020. From Wikipedians' point of view, "pnas.org" is the 717th most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before marvel.com and after google.com.au in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
566th place
64,690,102
-24,231,296
AR-score:
717th place
6,891,908
-1,250
F-score:
297th place
45,014
+197

English Wikipedia (en)

PR-score:
1,190th place
16,032,292
-3,551,900
AR-score:
1,434th place
1,457,999
-24,134
F-score:
1,707th place
2,802
+53

Spanish Wikipedia (es)

PR-score:
180th place
11,659,586
-3,879,309
AR-score:
515th place
592,451
+3,548
F-score:
505th place
1,449
+20

French Wikipedia (fr)

PR-score:
318th place
4,995,588
-1,736,562
AR-score:
531st place
579,178
-489
F-score:
481st place
1,863
+19

German Wikipedia (de)

PR-score:
415th place
4,812,517
-944,699
AR-score:
577th place
572,777
-208
F-score:
696th place
989
+6

Russian Wikipedia (ru)

PR-score:
462nd place
4,516,462
-2,484,271
AR-score:
641st place
319,662
+1,242
F-score:
672nd place
1,119
+5

Ukrainian Wikipedia (uk)

PR-score:
33rd place
3,417,689
-4,671,169
AR-score:
32nd place
1,081,035
+2,909
F-score:
10th place
26,395
-2
Show all Wikipedia languages...

Popularity and reliability assessment of sources in references of Wikipedia in different languages. Data extraction based on complex method using Wikimedia dumps in July 2020. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details in the research "Modeling Popularity and Reliability of Sources in Multilingual Wikipedia". Values for PR-score and AR-score were additinaly increased 100 times (to distinguish smaller values in the ranking).

Useful links: