Scimago Journal & Country Rank

Meitan Xuebao/Journal of the China Coal Society

Country China  - SIR icon SIR Ranking of China
40
H Index
Subject Area and CategoryEarth and Planetary Sciences
Geotechnical Engineering and Engineering Geology

Energy
Energy Engineering and Power Technology
Fuel Technology

Engineering
Electrical and Electronic Engineering
Mechanical Engineering
PublisherChina Coal Society
Publication typeJournals
ISSN02539993
Coverage1981-1982, 1984-1987, 1994-1995, 1998, 2001-ongoing
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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
Electrical and Electronic Engineering1999Q4
Electrical and Electronic Engineering2000Q4
Electrical and Electronic Engineering2001Q4
Electrical and Electronic Engineering2002Q4
Electrical and Electronic Engineering2003Q4
Electrical and Electronic Engineering2004Q3
Electrical and Electronic Engineering2005Q3
Electrical and Electronic Engineering2006Q3
Electrical and Electronic Engineering2007Q3
Electrical and Electronic Engineering2008Q2
Electrical and Electronic Engineering2009Q2
Electrical and Electronic Engineering2010Q2
Electrical and Electronic Engineering2011Q2
Electrical and Electronic Engineering2012Q1
Electrical and Electronic Engineering2013Q2
Electrical and Electronic Engineering2014Q2
Electrical and Electronic Engineering2015Q1
Electrical and Electronic Engineering2016Q1
Electrical and Electronic Engineering2017Q1
Energy Engineering and Power Technology1999Q4
Energy Engineering and Power Technology2000Q4
Energy Engineering and Power Technology2001Q4
Energy Engineering and Power Technology2002Q3
Energy Engineering and Power Technology2003Q3
Energy Engineering and Power Technology2004Q3
Energy Engineering and Power Technology2005Q3
Energy Engineering and Power Technology2006Q3
Energy Engineering and Power Technology2007Q3
Energy Engineering and Power Technology2008Q2
Energy Engineering and Power Technology2009Q1
Energy Engineering and Power Technology2010Q2
Energy Engineering and Power Technology2011Q1
Energy Engineering and Power Technology2012Q1
Energy Engineering and Power Technology2013Q1
Energy Engineering and Power Technology2014Q1
Energy Engineering and Power Technology2015Q1
Energy Engineering and Power Technology2016Q1
Energy Engineering and Power Technology2017Q1
Fuel Technology1999Q4
Fuel Technology2000Q3
Fuel Technology2001Q3
Fuel Technology2002Q3
Fuel Technology2003Q3
Fuel Technology2004Q3
Fuel Technology2005Q3
Fuel Technology2006Q3
Fuel Technology2007Q3
Fuel Technology2008Q2
Fuel Technology2009Q2
Fuel Technology2010Q2
Fuel Technology2011Q2
Fuel Technology2012Q1
Fuel Technology2013Q2
Fuel Technology2014Q2
Fuel Technology2015Q2
Fuel Technology2016Q1
Fuel Technology2017Q2
Geotechnical Engineering and Engineering Geology1999Q4
Geotechnical Engineering and Engineering Geology2000Q4
Geotechnical Engineering and Engineering Geology2001Q4
Geotechnical Engineering and Engineering Geology2002Q3
Geotechnical Engineering and Engineering Geology2003Q3
Geotechnical Engineering and Engineering Geology2004Q3
Geotechnical Engineering and Engineering Geology2005Q3
Geotechnical Engineering and Engineering Geology2006Q3
Geotechnical Engineering and Engineering Geology2007Q3
Geotechnical Engineering and Engineering Geology2008Q2
Geotechnical Engineering and Engineering Geology2009Q2
Geotechnical Engineering and Engineering Geology2010Q2
Geotechnical Engineering and Engineering Geology2011Q2
Geotechnical Engineering and Engineering Geology2012Q1
Geotechnical Engineering and Engineering Geology2013Q2
Geotechnical Engineering and Engineering Geology2014Q2
Geotechnical Engineering and Engineering Geology2015Q1
Geotechnical Engineering and Engineering Geology2016Q1
Geotechnical Engineering and Engineering Geology2017Q1
Mechanical Engineering1999Q4
Mechanical Engineering2000Q4
Mechanical Engineering2001Q4
Mechanical Engineering2002Q3
Mechanical Engineering2003Q4
Mechanical Engineering2004Q3
Mechanical Engineering2005Q3
Mechanical Engineering2006Q3
Mechanical Engineering2007Q3
Mechanical Engineering2008Q2
Mechanical Engineering2009Q2
Mechanical Engineering2010Q2
Mechanical Engineering2011Q2
Mechanical Engineering2012Q1
Mechanical Engineering2013Q2
Mechanical Engineering2014Q2
Mechanical Engineering2015Q1
Mechanical Engineering2016Q1
Mechanical Engineering2017Q1
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
19990.101
20000.101
20010.101
20020.109
20030.102
20040.125
20050.124
20060.145
20070.171
20080.341
20090.421
20100.458
20110.541
20120.672
20130.605
20140.635
20150.739
20160.793
20170.864
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)20000.000
Cites / Doc. (4 years)20010.000
Cites / Doc. (4 years)20020.017
Cites / Doc. (4 years)20030.016
Cites / Doc. (4 years)20040.131
Cites / Doc. (4 years)20050.152
Cites / Doc. (4 years)20060.124
Cites / Doc. (4 years)20070.166
Cites / Doc. (4 years)20080.252
Cites / Doc. (4 years)20090.496
Cites / Doc. (4 years)20100.917
Cites / Doc. (4 years)20111.064
Cites / Doc. (4 years)20121.013
Cites / Doc. (4 years)20131.147
Cites / Doc. (4 years)20141.136
Cites / Doc. (4 years)20151.164
Cites / Doc. (4 years)20161.183
Cites / Doc. (4 years)20171.225
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20000.000
Cites / Doc. (3 years)20010.000
Cites / Doc. (3 years)20020.020
Cites / Doc. (3 years)20030.016
Cites / Doc. (3 years)20040.131
Cites / Doc. (3 years)20050.130
Cites / Doc. (3 years)20060.123
Cites / Doc. (3 years)20070.170
Cites / Doc. (3 years)20080.245
Cites / Doc. (3 years)20090.510
Cites / Doc. (3 years)20100.956
Cites / Doc. (3 years)20111.032
Cites / Doc. (3 years)20120.995
Cites / Doc. (3 years)20131.176
Cites / Doc. (3 years)20141.100
Cites / Doc. (3 years)20151.161
Cites / Doc. (3 years)20161.199
Cites / Doc. (3 years)20171.225
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20000.000
Cites / Doc. (2 years)20010.000
Cites / Doc. (2 years)20020.020
Cites / Doc. (2 years)20030.016
Cites / Doc. (2 years)20040.133
Cites / Doc. (2 years)20050.102
Cites / Doc. (2 years)20060.119
Cites / Doc. (2 years)20070.141
Cites / Doc. (2 years)20080.233
Cites / Doc. (2 years)20090.487
Cites / Doc. (2 years)20100.951
Cites / Doc. (2 years)20111.008
Cites / Doc. (2 years)20120.937
Cites / Doc. (2 years)20131.063
Cites / Doc. (2 years)20141.002
Cites / Doc. (2 years)20151.132
Cites / Doc. (2 years)20161.158
Cites / Doc. (2 years)20171.021
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 Cites20000
Self Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites200857
Self Cites2009136
Self Cites2010539
Self Cites2011597
Self Cites2012578
Self Cites2013776
Self Cites2014592
Self Cites2015583
Self Cites2016606
Self Cites2017600
Total Cites19990
Total Cites20000
Total Cites20010
Total Cites20022
Total Cites20033
Total Cites200437
Total Cites200543
Total Cites200657
Total Cites200798
Total Cites2008176
Total Cites2009411
Total Cites2010899
Total Cites20111143
Total Cites20121269
Total Cites20131642
Total Cites20141541
Total Cites20151619
Total Cites20161725
Total Cites20171812
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 document20000.000
External Cites per document20010.000
External Cites per document20020.020
External Cites per document20030.016
External Cites per document20040.131
External Cites per document20050.130
External Cites per document20060.123
External Cites per document20070.170
External Cites per document20080.166
External Cites per document20090.341
External Cites per document20100.383
External Cites per document20110.493
External Cites per document20120.542
External Cites per document20130.620
External Cites per document20140.677
External Cites per document20150.743
External Cites per document20160.778
External Cites per document20170.819
Cites per document19990.000
Cites per document20000.000
Cites per document20010.000
Cites per document20020.020
Cites per document20030.016
Cites per document20040.131
Cites per document20050.130
Cites per document20060.123
Cites per document20070.170
Cites per document20080.245
Cites per document20090.510
Cites per document20100.956
Cites per document20111.032
Cites per document20120.995
Cites per document20131.176
Cites per document20141.100
Cites per document20151.161
Cites per document20161.199
Cites per document20171.225
% 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
19990
20000
20010.00
20020.00
20030.00
20040.00
20051.83
20060.48
20071.72
20080.65
20090.88
20101.96
20112.31
20121.74
20132.16
20142.13
20151.19
20162.18
20171.89
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 documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
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 documents199918
Citable documents200018
Citable documents200118
Citable documents2002102
Citable documents2003189
Citable documents2004282
Citable documents2005331
Citable documents2006463
Citable documents2007577
Citable documents2008717
Citable documents2009806
Citable documents2010940
Citable documents20111108
Citable documents20121276
Citable documents20131396
Citable documents20141401
Citable documents20151394
Citable documents20161439
Citable documents20171479
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 documents199918
Uncited documents200018
Uncited documents200118
Uncited documents2002100
Uncited documents2003186
Uncited documents2004256
Uncited documents2005297
Uncited documents2006422
Uncited documents2007500
Uncited documents2008586
Uncited documents2009549
Uncited documents2010478
Uncited documents2011535
Uncited documents2012629
Uncited documents2013655
Uncited documents2014691
Uncited documents2015666
Uncited documents2016663
Uncited documents2017700
Cited documents19990
Cited documents20000
Cited documents20010
Cited documents20022
Cited documents20033
Cited documents200426
Cited documents200534
Cited documents200641
Cited documents200777
Cited documents2008131
Cited documents2009257
Cited documents2010462
Cited documents2011573
Cited documents2012647
Cited documents2013741
Cited documents2014710
Cited documents2015728
Cited documents2016776
Cited documents2017779
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