Scimago Journal & Country Rank

Iranian Journal of Science and Technology, Transaction A: Science

Country Iran  - SIR icon SIR Ranking of Iran
13
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Agricultural and Biological Sciences (miscellaneous)

Chemistry
Chemistry (miscellaneous)

Earth and Planetary Sciences
Earth and Planetary Sciences (miscellaneous)

Engineering
Engineering (miscellaneous)

Mathematics
Mathematics (miscellaneous)

Physics and Astronomy
Physics and Astronomy (miscellaneous)
PublisherSpringer International Publishing AG
Publication typeJournals
ISSN10286276
Coverage2006-ongoing
Scope The aim of the Iranian Journal of Science and Technology is to foster the growth of scientific research among Iranian engineers and scientists and to provide a medium by means of which the fruits of these researches may be brought to the attention of the world’s scientific communities. The journal will accept the original research contributions (previously unpublished) from all areas of established engineering disciplines and the sciences. The papers may be theoretical, experimental or both. The editors will welcome papers from all countries in the hope that this will advance the scientific standards of the journal and provide a channel of communication between Iranian Scholars and their colleague in other parts of the world.

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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
Agricultural and Biological Sciences (miscellaneous)2007Q4
Agricultural and Biological Sciences (miscellaneous)2008Q3
Agricultural and Biological Sciences (miscellaneous)2009Q3
Agricultural and Biological Sciences (miscellaneous)2010Q3
Agricultural and Biological Sciences (miscellaneous)2011Q4
Agricultural and Biological Sciences (miscellaneous)2012Q4
Agricultural and Biological Sciences (miscellaneous)2013Q3
Agricultural and Biological Sciences (miscellaneous)2014Q3
Agricultural and Biological Sciences (miscellaneous)2015Q3
Agricultural and Biological Sciences (miscellaneous)2016Q4
Agricultural and Biological Sciences (miscellaneous)2017Q4
Chemistry (miscellaneous)2007Q4
Chemistry (miscellaneous)2008Q4
Chemistry (miscellaneous)2009Q3
Chemistry (miscellaneous)2010Q4
Chemistry (miscellaneous)2011Q4
Chemistry (miscellaneous)2012Q4
Chemistry (miscellaneous)2013Q3
Chemistry (miscellaneous)2014Q3
Chemistry (miscellaneous)2015Q3
Chemistry (miscellaneous)2016Q4
Chemistry (miscellaneous)2017Q4
Earth and Planetary Sciences (miscellaneous)2007Q4
Earth and Planetary Sciences (miscellaneous)2008Q3
Earth and Planetary Sciences (miscellaneous)2009Q3
Earth and Planetary Sciences (miscellaneous)2010Q3
Earth and Planetary Sciences (miscellaneous)2011Q4
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)2016Q4
Earth and Planetary Sciences (miscellaneous)2017Q4
Engineering (miscellaneous)2007Q4
Engineering (miscellaneous)2008Q3
Engineering (miscellaneous)2009Q3
Engineering (miscellaneous)2010Q3
Engineering (miscellaneous)2011Q3
Engineering (miscellaneous)2012Q3
Engineering (miscellaneous)2013Q3
Engineering (miscellaneous)2014Q2
Engineering (miscellaneous)2015Q3
Engineering (miscellaneous)2016Q4
Engineering (miscellaneous)2017Q4
Mathematics (miscellaneous)2007Q4
Mathematics (miscellaneous)2008Q4
Mathematics (miscellaneous)2009Q4
Mathematics (miscellaneous)2010Q4
Mathematics (miscellaneous)2011Q4
Mathematics (miscellaneous)2012Q4
Mathematics (miscellaneous)2013Q4
Mathematics (miscellaneous)2014Q4
Mathematics (miscellaneous)2015Q4
Mathematics (miscellaneous)2016Q4
Mathematics (miscellaneous)2017Q4
Physics and Astronomy (miscellaneous)2007Q4
Physics and Astronomy (miscellaneous)2008Q4
Physics and Astronomy (miscellaneous)2009Q4
Physics and Astronomy (miscellaneous)2010Q4
Physics and Astronomy (miscellaneous)2011Q4
Physics and Astronomy (miscellaneous)2012Q4
Physics and Astronomy (miscellaneous)2013Q4
Physics and Astronomy (miscellaneous)2014Q4
Physics and Astronomy (miscellaneous)2015Q4
Physics and Astronomy (miscellaneous)2016Q4
Physics and Astronomy (miscellaneous)2017Q4
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
20070.100
20080.140
20090.194
20100.134
20110.138
20120.145
20130.211
20140.233
20150.206
20160.140
20170.147
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)20060.000
Cites / Doc. (4 years)20070.000
Cites / Doc. (4 years)20080.094
Cites / Doc. (4 years)20090.156
Cites / Doc. (4 years)20100.241
Cites / Doc. (4 years)20110.191
Cites / Doc. (4 years)20120.248
Cites / Doc. (4 years)20130.461
Cites / Doc. (4 years)20140.690
Cites / Doc. (4 years)20150.587
Cites / Doc. (4 years)20160.421
Cites / Doc. (4 years)20170.486
Cites / Doc. (3 years)20060.000
Cites / Doc. (3 years)20070.000
Cites / Doc. (3 years)20080.094
Cites / Doc. (3 years)20090.156
Cites / Doc. (3 years)20100.150
Cites / Doc. (3 years)20110.143
Cites / Doc. (3 years)20120.271
Cites / Doc. (3 years)20130.509
Cites / Doc. (3 years)20140.765
Cites / Doc. (3 years)20150.512
Cites / Doc. (3 years)20160.362
Cites / Doc. (3 years)20170.373
Cites / Doc. (2 years)20060.000
Cites / Doc. (2 years)20070.000
Cites / Doc. (2 years)20080.094
Cites / Doc. (2 years)20090.060
Cites / Doc. (2 years)20100.055
Cites / Doc. (2 years)20110.074
Cites / Doc. (2 years)20120.250
Cites / Doc. (2 years)20130.607
Cites / Doc. (2 years)20140.694
Cites / Doc. (2 years)20150.330
Cites / Doc. (2 years)20160.344
Cites / Doc. (2 years)20170.367
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 Cites20060
Self Cites20070
Self Cites20082
Self Cites20094
Self Cites20102
Self Cites20112
Self Cites20124
Self Cites20135
Self Cites20146
Self Cites20155
Self Cites20160
Self Cites20175
Total Cites20060
Total Cites20070
Total Cites20088
Total Cites200919
Total Cites201018
Total Cites201115
Total Cites201226
Total Cites201359
Total Cites2014104
Total Cites201586
Total Cites201664
Total Cites201759
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 document20060
External Cites per document20070.000
External Cites per document20080.071
External Cites per document20090.123
External Cites per document20100.133
External Cites per document20110.124
External Cites per document20120.229
External Cites per document20130.466
External Cites per document20140.721
External Cites per document20150.482
External Cites per document20160.362
External Cites per document20170.342
Cites per document20060.000
Cites per document20070.000
Cites per document20080.094
Cites per document20090.156
Cites per document20100.150
Cites per document20110.143
Cites per document20120.271
Cites per document20130.509
Cites per document20140.765
Cites per document20150.512
Cites per document20160.362
Cites per document20170.373
% 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
200618.42
200719.15
200813.51
200911.11
201012.50
201132.14
201221.43
201313.46
201410.00
20153.08
201612.12
201719.42
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 documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Citable documents20060
Citable documents200738
Citable documents200885
Citable documents2009122
Citable documents2010120
Citable documents2011105
Citable documents201296
Citable documents2013116
Citable documents2014136
Citable documents2015168
Citable documents2016177
Citable documents2017158
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 documents20060
Uncited documents200738
Uncited documents200880
Uncited documents2009113
Uncited documents2010107
Uncited documents201192
Uncited documents201278
Uncited documents201380
Uncited documents201491
Uncited documents2015120
Uncited documents2016125
Uncited documents2017117
Cited documents20060
Cited documents20070
Cited documents20085
Cited documents20099
Cited documents201013
Cited documents201113
Cited documents201218
Cited documents201336
Cited documents201445
Cited documents201548
Cited documents201652
Cited documents201741
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