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

66%


Total
Publications

9.5K


Total Open
Publications

6.3K


Total
Citations

290K


Open Access
Percentage

66%


Total
Publications

9.5K


Total Open
Publications

6.3K


Total
Citations

290K

Wikipedia

Website

download

Breakdown

21% 37% 7% 35%

Publisher Open

21%

Both

37%

Other Platform Open

7%

Closed

35%

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

65%OA Journal

OA Journal 65%

3.4K

Hybrid 19%

970

No Guarantees 16%

836

Other Platform Open

Institution 84%

3.5K

Domain 18%

746

Other Internet 14%

583

Public 8%

329

Preprint 1%

49

Other Platform Locations

Name

Platform Type

Publications

RCAAP Project by FCT - Portuguese National Funding Agency for Science, Research and Technology
Institution
2.5K
AECID Library - Americanae
Institution
1.2K
PubMed Central
Domain
732
DOI
Other Internet
543
Belarusian State Pedagogical University - Belarusian State Pedagogical University repository
Institution
420
University of Buenos Aires - Sociedad
Institution
303
Zenodo
Public
236
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
194
CERN European Organization for Nuclear Research - Zenodo
Institution
166
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
140
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Data updated 18 August 2025

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