Professional Education and Research Institute

Professional Education and Research Institute

Open Access statistics for Professional Education and Research Institute, United States, covering academic research published from 2001 to 2025.

Open Access statistics for Professional Education and Research Institute, United States, covering academic research published from 2001 to 2025. Read More.


Open Access Percentage

68%


Total
Publications

186


Total Open
Publications

126


Total
Citations

3.4K


Open Access
Percentage

68%


Total
Publications

186


Total Open
Publications

126


Total
Citations

3.4K

Website

download

Breakdown

7% 46% 14% 33%

Publisher Open

7%

Both

46%

Other Platform Open

14%

Closed

33%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0510152025303540Total Publications
2001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

65%OA Journal

OA Journal 65%

62

Hybrid 20%

19

No Guarantees 15%

14

Other Platform Open

Domain 78%

84

Institution 43%

46

Preprint 7%

8

Public 1%

1

Other Internet 1%

1

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
90
doaj.org OAI-PMH Repository
Institution
36
Virginia Tech
Institution
9
bioRxiv
Preprint
7
University of Edinburgh
Institution
3
Temple University
Institution
2
London School of Hygiene & Tropical Medicine
Institution
2
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
2
University of Pisa
Institution
1
University of Nevada, Reno
Institution
1
1 / 3

Data updated 12 August 2026

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