National Agency of Petroleum, Natural Gas and Biofuels

National Agency of Petroleum, Natural Gas and Biofuels

The Brazilian National Agency of Petroleum, Natural Gas and Biofuels is the federal government agency linked to the Ministry of Mines and Energy responsible for the regulation of the oil sector in Brazil. It was created in 1997 by law 9478. Its activities started on January 14, 1998. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Agency of Petroleum, Natural Gas and Biofuels, Brazil, covering academic research published from 2001 to 2024. Read More.


Open Access Percentage

43%


Total
Publications

245


Total Open
Publications

106


Total
Citations

2.5K


Open Access
Percentage

43%


Total
Publications

245


Total Open
Publications

106


Total
Citations

2.5K

Wikipedia

Website

download

Breakdown

24% 14% 5% 57%

Publisher Open

24%

Both

14%

Other Platform Open

5%

Closed

57%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0246810121416182022Total Publications
200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

40%OA Journal

OA Journal 40%

37

Hybrid 20%

19

No Guarantees 40%

37

Other Platform Open

Institution 55%

26

Public 30%

14

Other Internet 23%

11

Domain 9%

4

Preprint 6%

3

Other Platform Locations

Name

Platform Type

Publications

Semantic Scholar
Public
13
University of Strathclyde - Strathprints: The University of Strathclyde institutional repository
Institution
11
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia
Other Internet
9
Red Federada de Repositorios Institucionales de Publicaciones Científicas - LA Referencia
Institution
5
Unknown Repository
Other Internet
4
Europe PMC
Domain
4
PubMed Central
Domain
3
AECID Library - Americanae
Institution
3
Preprints
Preprint
2
World Bank Group
Preprint
1
1 / 2

Data updated 7 April 2025

Share

Share

Share