Scimago Journal & Country Rank

Chiang Mai Journal of Science

Country Thailand  - SIR icon SIR Ranking of Thailand
18
H Index
Subject Area and CategoryBiochemistry, Genetics and Molecular Biology
Biochemistry, Genetics and Molecular Biology (miscellaneous)

Chemistry
Chemistry (miscellaneous)

Materials Science
Materials Science (miscellaneous)

Mathematics
Mathematics (miscellaneous)

Physics and Astronomy
Physics and Astronomy (miscellaneous)
PublisherChiang Mai University
Publication typeJournals
ISSN01252526
Coverage2008-2020
Scope The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so.

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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
Biochemistry, Genetics and Molecular Biology (miscellaneous)2009Q4
Biochemistry, Genetics and Molecular Biology (miscellaneous)2010Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2011Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2012Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2013Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2014Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2015Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2016Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2017Q3
Biochemistry, Genetics and Molecular Biology (miscellaneous)2018Q4
Biochemistry, Genetics and Molecular Biology (miscellaneous)2019Q4
Chemistry (miscellaneous)2009Q4
Chemistry (miscellaneous)2010Q3
Chemistry (miscellaneous)2011Q3
Chemistry (miscellaneous)2012Q3
Chemistry (miscellaneous)2013Q3
Chemistry (miscellaneous)2014Q3
Chemistry (miscellaneous)2015Q3
Chemistry (miscellaneous)2016Q3
Chemistry (miscellaneous)2017Q3
Chemistry (miscellaneous)2018Q4
Chemistry (miscellaneous)2019Q4
Materials Science (miscellaneous)2009Q3
Materials Science (miscellaneous)2010Q3
Materials Science (miscellaneous)2011Q3
Materials Science (miscellaneous)2012Q3
Materials Science (miscellaneous)2013Q3
Materials Science (miscellaneous)2014Q3
Materials Science (miscellaneous)2015Q3
Materials Science (miscellaneous)2016Q3
Materials Science (miscellaneous)2017Q3
Materials Science (miscellaneous)2018Q4
Materials Science (miscellaneous)2019Q4
Mathematics (miscellaneous)2009Q4
Mathematics (miscellaneous)2010Q4
Mathematics (miscellaneous)2011Q4
Mathematics (miscellaneous)2012Q3
Mathematics (miscellaneous)2013Q3
Mathematics (miscellaneous)2014Q4
Mathematics (miscellaneous)2015Q3
Mathematics (miscellaneous)2016Q3
Mathematics (miscellaneous)2017Q4
Mathematics (miscellaneous)2018Q4
Mathematics (miscellaneous)2019Q4
Physics and Astronomy (miscellaneous)2009Q4
Physics and Astronomy (miscellaneous)2010Q4
Physics and Astronomy (miscellaneous)2011Q3
Physics and Astronomy (miscellaneous)2012Q3
Physics and Astronomy (miscellaneous)2013Q3
Physics and Astronomy (miscellaneous)2014Q4
Physics and Astronomy (miscellaneous)2015Q3
Physics and Astronomy (miscellaneous)2016Q3
Physics and Astronomy (miscellaneous)2017Q4
Physics and Astronomy (miscellaneous)2018Q4
Physics and Astronomy (miscellaneous)2019Q4
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
20090.127
20100.165
20110.227
20120.255
20130.247
20140.201
20150.259
20160.267
20170.207
20180.149
20190.148
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)20090.155
Cites / Doc. (4 years)20100.469
Cites / Doc. (4 years)20110.669
Cites / Doc. (4 years)20120.791
Cites / Doc. (4 years)20130.697
Cites / Doc. (4 years)20140.615
Cites / Doc. (4 years)20150.599
Cites / Doc. (4 years)20160.646
Cites / Doc. (4 years)20170.590
Cites / Doc. (4 years)20180.493
Cites / Doc. (4 years)20190.360
Cites / Doc. (3 years)20080.000
Cites / Doc. (3 years)20090.155
Cites / Doc. (3 years)20100.469
Cites / Doc. (3 years)20110.669
Cites / Doc. (3 years)20120.758
Cites / Doc. (3 years)20130.685
Cites / Doc. (3 years)20140.558
Cites / Doc. (3 years)20150.586
Cites / Doc. (3 years)20160.628
Cites / Doc. (3 years)20170.556
Cites / Doc. (3 years)20180.403
Cites / Doc. (3 years)20190.345
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.155
Cites / Doc. (2 years)20100.469
Cites / Doc. (2 years)20110.656
Cites / Doc. (2 years)20120.717
Cites / Doc. (2 years)20130.576
Cites / Doc. (2 years)20140.514
Cites / Doc. (2 years)20150.523
Cites / Doc. (2 years)20160.526
Cites / Doc. (2 years)20170.457
Cites / Doc. (2 years)20180.380
Cites / Doc. (2 years)20190.328
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 Cites20091
Self Cites20103
Self Cites20117
Self Cites201227
Self Cites201330
Self Cites201436
Self Cites201540
Self Cites201633
Self Cites201722
Self Cites201821
Self Cites201916
Total Cites20080
Total Cites20099
Total Cites201046
Total Cites2011101
Total Cites2012116
Total Cites2013122
Total Cites2014130
Total Cites2015177
Total Cites2016211
Total Cites2017202
Total Cites2018163
Total Cites2019191
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 document20090.138
External Cites per document20100.439
External Cites per document20110.623
External Cites per document20120.582
External Cites per document20130.517
External Cites per document20140.403
External Cites per document20150.454
External Cites per document20160.530
External Cites per document20170.496
External Cites per document20180.351
External Cites per document20190.316
Cites per document20080.000
Cites per document20090.155
Cites per document20100.469
Cites per document20110.669
Cites per document20120.758
Cites per document20130.685
Cites per document20140.558
Cites per document20150.586
Cites per document20160.628
Cites per document20170.556
Cites per document20180.403
Cites per document20190.345
% 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
200815.25
20099.30
201013.21
201116.13
201222.73
201313.91
201419.08
201514.14
201626.47
201719.77
201818.88
201923.71
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 documents20091
Non-citable documents20104
Non-citable documents20114
Non-citable documents20125
Non-citable documents20133
Non-citable documents201410
Non-citable documents201510
Non-citable documents20169
Non-citable documents20173
Non-citable documents20183
Non-citable documents20194
Citable documents20080
Citable documents200958
Citable documents201098
Citable documents2011151
Citable documents2012153
Citable documents2013178
Citable documents2014233
Citable documents2015302
Citable documents2016336
Citable documents2017363
Citable documents2018404
Citable documents2019553
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 documents200951
Uncited documents201068
Uncited documents2011100
Uncited documents201290
Uncited documents2013112
Uncited documents2014166
Uncited documents2015207
Uncited documents2016217
Uncited documents2017242
Uncited documents2018292
Uncited documents2019419
Cited documents20080
Cited documents20098
Cited documents201034
Cited documents201155
Cited documents201268
Cited documents201369
Cited documents201477
Cited documents2015105
Cited documents2016128
Cited documents2017124
Cited documents2018115
Cited documents2019138
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