Opto-Knowledge Systems (United States)

Opto-Knowledge Systems (United States)

Open Access statistics for Opto-Knowledge Systems (United States), United States, covering academic research published from 2000 to 2024.

Open Access statistics for Opto-Knowledge Systems (United States), United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

28%


Total
Publications

71


Total Open
Publications

20


Total
Citations

2.3K


Open Access
Percentage

28%


Total
Publications

71


Total Open
Publications

20


Total
Citations

2.3K

Website

download

Breakdown

7% 15% 6% 72%

Publisher Open

7%

Both

15%

Other Platform Open

6%

Closed

72%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

00.511.522.533.544.555.56Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

31%OA Journal

OA Journal 31%

5

Hybrid 56%

9

No Guarantees 13%

2

Other Platform Open

Domain 67%

10

Preprint 40%

6

Institution 27%

4

Other Internet 27%

4

Public 13%

2

Other Platform Locations

Name

Platform Type

Publications

Europe PMC
Domain
8
PubMed Central
Domain
6
bioRxiv
Preprint
5
University College London - UCL Discovery
Institution
4
DOI
Other Internet
4
Newcastle Univesity - Newcastle University ePrints
Institution
2
California Institute of Technology - CaltechAUTHORS
Institution
2
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
1
Semantic Scholar
Public
1
Rice University - Rice Digital Scholarship Archive
Institution
1
1 / 2

Data updated 13 February 2025

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