Scimago Journal & Country Rank

Tamkang Journal of Science and Engineering

CountryTaiwan
21
H Index
Subject Area and CategoryEngineering
Engineering (miscellaneous)

Multidisciplinary
Multidisciplinary
PublisherTamkang University
Publication typeJournals
ISSN15606686
Coverage1998-ongoing
Scope The TAMKANG JOURNAL OF SCIENCE AND ENGINEERING is includes in COMPENDEX PLUS (EI) and is one of the journals which has replaced the former Tamkang Journal. There are four issues published per year. The first issue was published in July 1998. The Journal aims to serve the needs of the research and development community and to become a well-known publishing paper of highest quality in all disciplines of science and engineering. In the near future, it hopes to be recognized by and included in several well-known international indexes, such as Science Citation Index (SCI). (source)
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
Engineering (miscellaneous)1999Q4
Engineering (miscellaneous)2000Q3
Engineering (miscellaneous)2001Q3
Engineering (miscellaneous)2002Q4
Engineering (miscellaneous)2003Q4
Engineering (miscellaneous)2004Q4
Engineering (miscellaneous)2005Q2
Engineering (miscellaneous)2006Q3
Engineering (miscellaneous)2007Q3
Engineering (miscellaneous)2008Q3
Engineering (miscellaneous)2009Q4
Engineering (miscellaneous)2010Q4
Engineering (miscellaneous)2011Q3
Engineering (miscellaneous)2012Q3
Engineering (miscellaneous)2013Q4
Engineering (miscellaneous)2014Q4
Engineering (miscellaneous)2015Q3
Engineering (miscellaneous)2016Q3
Engineering (miscellaneous)2017Q3
Multidisciplinary1999Q4
Multidisciplinary2000Q3
Multidisciplinary2001Q3
Multidisciplinary2002Q4
Multidisciplinary2003Q4
Multidisciplinary2004Q4
Multidisciplinary2005Q2
Multidisciplinary2006Q2
Multidisciplinary2007Q2
Multidisciplinary2008Q3
Multidisciplinary2009Q4
Multidisciplinary2010Q3
Multidisciplinary2011Q3
Multidisciplinary2012Q2
Multidisciplinary2013Q4
Multidisciplinary2014Q3
Multidisciplinary2015Q2
Multidisciplinary2016Q3
Multidisciplinary2017Q2
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
19990.102
20000.127
20010.115
20020.101
20030.102
20040.100
20050.156
20060.165
20070.162
20080.138
20090.119
20100.121
20110.142
20120.204
20130.126
20140.134
20150.205
20160.161
20170.224
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)19990.000
Cites / Doc. (4 years)20000.067
Cites / Doc. (4 years)20010.062
Cites / Doc. (4 years)20020.063
Cites / Doc. (4 years)20030.052
Cites / Doc. (4 years)20040.062
Cites / Doc. (4 years)20050.246
Cites / Doc. (4 years)20060.372
Cites / Doc. (4 years)20070.425
Cites / Doc. (4 years)20080.339
Cites / Doc. (4 years)20090.311
Cites / Doc. (4 years)20100.250
Cites / Doc. (4 years)20110.155
Cites / Doc. (4 years)20120.370
Cites / Doc. (4 years)20130.524
Cites / Doc. (4 years)20140.451
Cites / Doc. (4 years)20150.522
Cites / Doc. (4 years)20160.545
Cites / Doc. (4 years)20170.537
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20000.067
Cites / Doc. (3 years)20010.062
Cites / Doc. (3 years)20020.060
Cites / Doc. (3 years)20030.041
Cites / Doc. (3 years)20040.021
Cites / Doc. (3 years)20050.280
Cites / Doc. (3 years)20060.388
Cites / Doc. (3 years)20070.383
Cites / Doc. (3 years)20080.291
Cites / Doc. (3 years)20090.176
Cites / Doc. (3 years)20100.204
Cites / Doc. (3 years)20110.152
Cites / Doc. (3 years)20120.469
Cites / Doc. (3 years)20130.519
Cites / Doc. (3 years)20140.404
Cites / Doc. (3 years)20150.580
Cites / Doc. (3 years)20160.503
Cites / Doc. (3 years)20170.500
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20000.067
Cites / Doc. (2 years)20010.057
Cites / Doc. (2 years)20020.061
Cites / Doc. (2 years)20030.000
Cites / Doc. (2 years)20040.016
Cites / Doc. (2 years)20050.307
Cites / Doc. (2 years)20060.310
Cites / Doc. (2 years)20070.353
Cites / Doc. (2 years)20080.226
Cites / Doc. (2 years)20090.122
Cites / Doc. (2 years)20100.175
Cites / Doc. (2 years)20110.196
Cites / Doc. (2 years)20120.404
Cites / Doc. (2 years)20130.425
Cites / Doc. (2 years)20140.368
Cites / Doc. (2 years)20150.433
Cites / Doc. (2 years)20160.458
Cites / Doc. (2 years)20170.346
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 Cites19990
Self Cites20001
Self Cites20011
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20052
Self Cites20061
Self Cites20072
Self Cites20082
Self Cites20091
Self Cites20102
Self Cites20113
Self Cites20128
Self Cites20130
Self Cites20141
Self Cites20156
Self Cites20166
Self Cites20179
Total Cites19990
Total Cites20002
Total Cites20014
Total Cites20025
Total Cites20034
Total Cites20042
Total Cites200530
Total Cites200645
Total Cites200749
Total Cites200839
Total Cites200925
Total Cites201031
Total Cites201123
Total Cites201267
Total Cites201370
Total Cites201455
Total Cites201583
Total Cites201673
Total Cites201776
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 document19990.000
External Cites per document20000.033
External Cites per document20010.046
External Cites per document20020.060
External Cites per document20030.041
External Cites per document20040.021
External Cites per document20050.262
External Cites per document20060.379
External Cites per document20070.367
External Cites per document20080.276
External Cites per document20090.169
External Cites per document20100.191
External Cites per document20110.132
External Cites per document20120.413
External Cites per document20130.519
External Cites per document20140.397
External Cites per document20150.538
External Cites per document20160.462
External Cites per document20170.441
Cites per document19990.000
Cites per document20000.067
Cites per document20010.062
Cites per document20020.060
Cites per document20030.041
Cites per document20040.021
Cites per document20050.280
Cites per document20060.388
Cites per document20070.383
Cites per document20080.291
Cites per document20090.176
Cites per document20100.204
Cites per document20110.152
Cites per document20120.469
Cites per document20130.519
Cites per document20140.404
Cites per document20150.580
Cites per document20160.503
Cites per document20170.500
% 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
19995.26
20005.41
200112.12
20029.38
20033.13
20042.33
20052.38
200611.36
20074.00
20084.08
20093.70
20106.12
201111.90
20124.17
201312.00
201414.58
20158.33
201614.29
20178.33
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 documents19990
Non-citable documents20001
Non-citable documents20013
Non-citable documents20025
Non-citable documents20034
Non-citable documents20042
Non-citable documents20050
Non-citable documents20061
Non-citable documents20071
Non-citable documents20082
Non-citable documents20091
Non-citable documents20101
Non-citable documents20111
Non-citable documents20122
Non-citable documents20134
Non-citable documents20144
Non-citable documents20153
Non-citable documents20161
Non-citable documents20170
Citable documents199912
Citable documents200030
Citable documents200165
Citable documents200284
Citable documents200398
Citable documents200495
Citable documents2005107
Citable documents2006116
Citable documents2007128
Citable documents2008134
Citable documents2009142
Citable documents2010152
Citable documents2011151
Citable documents2012143
Citable documents2013135
Citable documents2014136
Citable documents2015143
Citable documents2016145
Citable documents2017152
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 documents199912
Uncited documents200029
Uncited documents200165
Uncited documents200285
Uncited documents2003100
Uncited documents200495
Uncited documents200591
Uncited documents200684
Uncited documents2007100
Uncited documents2008111
Uncited documents2009127
Uncited documents2010132
Uncited documents2011137
Uncited documents2012108
Uncited documents2013104
Uncited documents2014108
Uncited documents2015101
Uncited documents2016102
Uncited documents2017110
Cited documents19990
Cited documents20002
Cited documents20013
Cited documents20024
Cited documents20032
Cited documents20042
Cited documents200516
Cited documents200633
Cited documents200729
Cited documents200825
Cited documents200916
Cited documents201021
Cited documents201115
Cited documents201237
Cited documents201335
Cited documents201432
Cited documents201545
Cited documents201644
Cited documents201742
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