National Institute of Amazonian Research

National Institute of Amazonian Research

The National Institute of Amazonian Research is a public educational and research institution headquartered in Manaus, Brazil. It was founded in 1952, with the purpose of furthering scientific knowledge of the Brazilian Amazon Region. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Institute of Amazonian Research, Brazil, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

67%


Total
Publications

9.5K


Total Open
Publications

6.3K


Total
Citations

285K


Open Access
Percentage

67%


Total
Publications

9.5K


Total Open
Publications

6.3K


Total
Citations

285K

Wikipedia

Website

download

Breakdown

18% 41% 7% 34%

Publisher Open

18%

Both

41%

Other Platform Open

7%

Closed

34%

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

0100200300400500600700Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

62%OA Journal

OA Journal 62%

3.4K

Hybrid 22%

1.2K

No Guarantees 16%

844

Other Platform Open

Institution 85%

3.8K

Domain 17%

747

Other Internet 17%

733

Public 7%

330

Preprint 0%

7

Other Platform Locations

Name

Platform Type

Publications

RCAAP Project by FCT - Portuguese National Funding Agency for Science, Research and Technology
Institution
2.6K
AECID Library - Americanae
Institution
1.5K
PubMed Central
Domain
731
University of Buenos Aires - Sociedad
Institution
628
DOI
Other Internet
545
Belarusian State Pedagogical University - Belarusian State Pedagogical University repository
Institution
426
embrapa.br OAI-PMH Repository
Institution
257
Unknown Repository
Other Internet
237
Zenodo
Public
236
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
194
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Data updated 18 August 2025

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