Scimago Journal & Country Rank

Acta Scientiarum - Technologyopen access

Country

Brazil

Universities and research institutions in Brazil

Subject Area and Category

Publisher

Universidade Estadual de Maringa

Universidade Estadual de Maringa in Scimago Institutions Rankings

H-Index

19

Publication type

Journals

ISSN

18062563, 18078664

Coverage

2008-2021

Information

Homepage

How to publish in this journal

actatech@uem.br

Scope

The journal publishes original articles in all areas of Technology, including: Engineerings, Physics, Chemistry, Mathematics, Statistics, Geosciences and Computation Sciences. To establish the public inscription of knowledge and its preservation; To publish results of research comprising ideas and new scientific suggestions; To publicize worldwide information and knowledge produced by the scientific community; To speech the process of scientific communication in Technology. Join the conversation about this journal
Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Chemistry (miscellaneous)2009Q4
Chemistry (miscellaneous)2010Q4
Chemistry (miscellaneous)2011Q4
Chemistry (miscellaneous)2012Q3
Chemistry (miscellaneous)2013Q3
Chemistry (miscellaneous)2014Q3
Chemistry (miscellaneous)2015Q3
Chemistry (miscellaneous)2016Q3
Chemistry (miscellaneous)2017Q4
Chemistry (miscellaneous)2018Q4
Chemistry (miscellaneous)2019Q3
Chemistry (miscellaneous)2020Q4
Chemistry (miscellaneous)2021Q4
Computer Science (miscellaneous)2009Q4
Computer Science (miscellaneous)2010Q3
Computer Science (miscellaneous)2011Q3
Computer Science (miscellaneous)2012Q3
Computer Science (miscellaneous)2013Q2
Computer Science (miscellaneous)2014Q3
Computer Science (miscellaneous)2015Q3
Computer Science (miscellaneous)2016Q3
Computer Science (miscellaneous)2017Q3
Computer Science (miscellaneous)2018Q3
Computer Science (miscellaneous)2019Q3
Computer Science (miscellaneous)2020Q3
Computer Science (miscellaneous)2021Q4
Earth and Planetary Sciences (miscellaneous)2009Q3
Earth and Planetary Sciences (miscellaneous)2010Q3
Earth and Planetary Sciences (miscellaneous)2011Q3
Earth and Planetary Sciences (miscellaneous)2012Q3
Earth and Planetary Sciences (miscellaneous)2013Q3
Earth and Planetary Sciences (miscellaneous)2014Q3
Earth and Planetary Sciences (miscellaneous)2015Q3
Earth and Planetary Sciences (miscellaneous)2016Q3
Earth and Planetary Sciences (miscellaneous)2017Q3
Earth and Planetary Sciences (miscellaneous)2018Q3
Earth and Planetary Sciences (miscellaneous)2019Q3
Earth and Planetary Sciences (miscellaneous)2020Q4
Earth and Planetary Sciences (miscellaneous)2021Q4
Engineering (miscellaneous)2009Q3
Engineering (miscellaneous)2010Q3
Engineering (miscellaneous)2011Q3
Engineering (miscellaneous)2012Q2
Engineering (miscellaneous)2013Q2
Engineering (miscellaneous)2014Q2
Engineering (miscellaneous)2015Q3
Engineering (miscellaneous)2016Q3
Engineering (miscellaneous)2017Q3
Engineering (miscellaneous)2018Q2
Engineering (miscellaneous)2019Q2
Engineering (miscellaneous)2020Q3
Engineering (miscellaneous)2021Q4
Mathematics (miscellaneous)2009Q4
Mathematics (miscellaneous)2010Q4
Mathematics (miscellaneous)2011Q4
Mathematics (miscellaneous)2012Q4
Mathematics (miscellaneous)2013Q3
Mathematics (miscellaneous)2014Q4
Mathematics (miscellaneous)2015Q4
Mathematics (miscellaneous)2016Q4
Mathematics (miscellaneous)2017Q4
Mathematics (miscellaneous)2018Q4
Mathematics (miscellaneous)2019Q4
Mathematics (miscellaneous)2020Q4
Mathematics (miscellaneous)2021Q4
Physics and Astronomy (miscellaneous)2009Q4
Physics and Astronomy (miscellaneous)2010Q4
Physics and Astronomy (miscellaneous)2011Q4
Physics and Astronomy (miscellaneous)2012Q3
Physics and Astronomy (miscellaneous)2013Q3
Physics and Astronomy (miscellaneous)2014Q4
Physics and Astronomy (miscellaneous)2015Q4
Physics and Astronomy (miscellaneous)2016Q4
Physics and Astronomy (miscellaneous)2017Q4
Physics and Astronomy (miscellaneous)2018Q4
Physics and Astronomy (miscellaneous)2019Q4
Physics and Astronomy (miscellaneous)2020Q4
Physics and Astronomy (miscellaneous)2021Q4
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
20090.133
20100.147
20110.163
20120.231
20130.259
20140.233
20150.211
20160.190
20170.168
20180.170
20190.183
20200.183
20210.184
Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

YearDocuments
200830
200930
201060
201145
201261
2013101
2014100
201560
201660
201775
201860
201960
202074
202145
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)20080.000
Cites / Doc. (4 years)20090.167
Cites / Doc. (4 years)20100.183
Cites / Doc. (4 years)20110.242
Cites / Doc. (4 years)20120.400
Cites / Doc. (4 years)20130.510
Cites / Doc. (4 years)20140.562
Cites / Doc. (4 years)20150.489
Cites / Doc. (4 years)20160.537
Cites / Doc. (4 years)20170.561
Cites / Doc. (4 years)20180.569
Cites / Doc. (4 years)20190.624
Cites / Doc. (4 years)20200.749
Cites / Doc. (4 years)20210.755
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20090.167
Cites / Doc. (3 years)20100.183
Cites / Doc. (3 years)20110.242
Cites / Doc. (3 years)20120.385
Cites / Doc. (3 years)20130.536
Cites / Doc. (3 years)20140.614
Cites / Doc. (3 years)20150.500
Cites / Doc. (3 years)20160.498
Cites / Doc. (3 years)20170.391
Cites / Doc. (3 years)20180.482
Cites / Doc. (3 years)20190.600
Cites / Doc. (3 years)20200.656
Cites / Doc. (3 years)20210.747
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.167
Cites / Doc. (2 years)20100.183
Cites / Doc. (2 years)20110.222
Cites / Doc. (2 years)20120.419
Cites / Doc. (2 years)20130.519
Cites / Doc. (2 years)20140.623
Cites / Doc. (2 years)20150.438
Cites / Doc. (2 years)20160.356
Cites / Doc. (2 years)20170.300
Cites / Doc. (2 years)20180.437
Cites / Doc. (2 years)20190.496
Cites / Doc. (2 years)20200.583
Cites / Doc. (2 years)20210.679
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites20080
Self Cites20093
Self Cites20106
Self Cites20116
Self Cites201219
Self Cites201334
Self Cites201420
Self Cites201514
Self Cites201614
Self Cites20177
Self Cites20186
Self Cites20192
Self Cites20206
Self Cites20211
Total Cites20080
Total Cites20095
Total Cites201011
Total Cites201129
Total Cites201252
Total Cites201389
Total Cites2014127
Total Cites2015131
Total Cites2016130
Total Cites201786
Total Cites201894
Total Cites2019117
Total Cites2020128
Total Cites2021145
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document20080
External Cites per document20090.067
External Cites per document20100.083
External Cites per document20110.192
External Cites per document20120.244
External Cites per document20130.331
External Cites per document20140.519
External Cites per document20150.448
External Cites per document20160.448
External Cites per document20170.361
External Cites per document20180.454
External Cites per document20190.590
External Cites per document20200.626
External Cites per document20210.742
Cites per document20080.000
Cites per document20090.167
Cites per document20100.183
Cites per document20110.242
Cites per document20120.385
Cites per document20130.536
Cites per document20140.614
Cites per document20150.500
Cites per document20160.498
Cites per document20170.391
Cites per document20180.482
Cites per document20190.600
Cites per document20200.656
Cites per document20210.747
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
20080.00
20090.00
20101.67
20110.00
20121.64
20137.92
20141.00
20151.67
20161.67
20174.00
20186.67
20195.00
20208.11
20216.67
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20141
Non-citable documents20151
Non-citable documents20162
Non-citable documents20171
Non-citable documents20181
Non-citable documents20190
Non-citable documents20200
Non-citable documents20210
Citable documents20080
Citable documents200930
Citable documents201060
Citable documents2011120
Citable documents2012135
Citable documents2013166
Citable documents2014206
Citable documents2015261
Citable documents2016259
Citable documents2017219
Citable documents2018194
Citable documents2019195
Citable documents2020195
Citable documents2021194
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents20080
Uncited documents200925
Uncited documents201050
Uncited documents201198
Uncited documents201299
Uncited documents2013110
Uncited documents2014128
Uncited documents2015175
Uncited documents2016181
Uncited documents2017156
Uncited documents2018133
Uncited documents2019118
Uncited documents2020116
Uncited documents2021105
Cited documents20080
Cited documents20095
Cited documents201010
Cited documents201122
Cited documents201236
Cited documents201356
Cited documents201479
Cited documents201587
Cited documents201680
Cited documents201764
Cited documents201862
Cited documents201977
Cited documents202079
Cited documents202189
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