Scimago Journal & Country Rank

Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy

Country

Japan

Universities and research institutions in Japan

Subject Area and Category

Publisher

Japan Institute Of Energy

H-Index

18

Publication type

Journals

ISSN

09168753

Coverage

1990-2010, 2013, 2015-2016

Scope

Information not localized 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
Energy Engineering and Power Technology2019Q3
Energy Engineering and Power Technology2020Q4
Energy (miscellaneous)1999Q3
Energy (miscellaneous)2000Q2
Energy (miscellaneous)2001Q2
Energy (miscellaneous)2002Q2
Energy (miscellaneous)2003Q2
Energy (miscellaneous)2004Q2
Energy (miscellaneous)2005Q2
Energy (miscellaneous)2006Q2
Energy (miscellaneous)2007Q2
Energy (miscellaneous)2008Q2
Energy (miscellaneous)2009Q2
Energy (miscellaneous)2010Q3
Energy (miscellaneous)2011Q2
Energy (miscellaneous)2012Q3
Energy (miscellaneous)2013Q2
Energy (miscellaneous)2014Q3
Energy (miscellaneous)2015Q3
Energy (miscellaneous)2016Q3
Energy (miscellaneous)2017Q3
Energy (miscellaneous)2018Q3
Energy (miscellaneous)2020Q4
Fuel Technology2019Q4
Fuel Technology2020Q4
Renewable Energy, Sustainability and the Environment2019Q4
Renewable Energy, Sustainability and the Environment2020Q4
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
19990.104
20000.205
20010.161
20020.129
20030.240
20040.190
20050.233
20060.188
20070.196
20080.158
20090.218
20100.181
20110.207
20120.186
20130.230
20140.197
20150.186
20160.208
20170.203
20180.313
20190.178
20200.113
Total Documents

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

YearDocuments
199972
200079
200177
200275
200394
2004112
2005105
200683
200791
2008104
2009119
2010116
20110
20120
20132
20140
20151
20165
20172
20181
201912
202029
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)19990.026
Cites / Doc. (4 years)20000.118
Cites / Doc. (4 years)20010.097
Cites / Doc. (4 years)20020.134
Cites / Doc. (4 years)20030.122
Cites / Doc. (4 years)20040.132
Cites / Doc. (4 years)20050.120
Cites / Doc. (4 years)20060.161
Cites / Doc. (4 years)20070.178
Cites / Doc. (4 years)20080.148
Cites / Doc. (4 years)20090.211
Cites / Doc. (4 years)20100.207
Cites / Doc. (4 years)20110.191
Cites / Doc. (4 years)20120.139
Cites / Doc. (4 years)20130.170
Cites / Doc. (4 years)20140.297
Cites / Doc. (4 years)20151.000
Cites / Doc. (4 years)20160.000
Cites / Doc. (4 years)20170.375
Cites / Doc. (4 years)20180.250
Cites / Doc. (4 years)20190.333
Cites / Doc. (4 years)20200.350
Cites / Doc. (3 years)19990.026
Cites / Doc. (3 years)20000.132
Cites / Doc. (3 years)20010.110
Cites / Doc. (3 years)20020.140
Cites / Doc. (3 years)20030.126
Cites / Doc. (3 years)20040.134
Cites / Doc. (3 years)20050.139
Cites / Doc. (3 years)20060.164
Cites / Doc. (3 years)20070.180
Cites / Doc. (3 years)20080.143
Cites / Doc. (3 years)20090.241
Cites / Doc. (3 years)20100.194
Cites / Doc. (3 years)20110.183
Cites / Doc. (3 years)20120.136
Cites / Doc. (3 years)20130.216
Cites / Doc. (3 years)20140.000
Cites / Doc. (3 years)20151.000
Cites / Doc. (3 years)20160.000
Cites / Doc. (3 years)20170.333
Cites / Doc. (3 years)20180.250
Cites / Doc. (3 years)20190.250
Cites / Doc. (3 years)20200.267
Cites / Doc. (2 years)19990.020
Cites / Doc. (2 years)20000.163
Cites / Doc. (2 years)20010.079
Cites / Doc. (2 years)20020.115
Cites / Doc. (2 years)20030.118
Cites / Doc. (2 years)20040.130
Cites / Doc. (2 years)20050.092
Cites / Doc. (2 years)20060.147
Cites / Doc. (2 years)20070.213
Cites / Doc. (2 years)20080.161
Cites / Doc. (2 years)20090.267
Cites / Doc. (2 years)20100.126
Cites / Doc. (2 years)20110.179
Cites / Doc. (2 years)20120.155
Cites / Doc. (2 years)20130.000
Cites / Doc. (2 years)20140.000
Cites / Doc. (2 years)20151.000
Cites / Doc. (2 years)20160.000
Cites / Doc. (2 years)20170.333
Cites / Doc. (2 years)20180.286
Cites / Doc. (2 years)20190.000
Cites / Doc. (2 years)20200.308
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 Cites20004
Self Cites20013
Self Cites20020
Self Cites20035
Self Cites200414
Self Cites200514
Self Cites200614
Self Cites200713
Self Cites200811
Self Cites200917
Self Cites201015
Self Cites20110
Self Cites20120
Self Cites20130
Self Cites20140
Self Cites20150
Self Cites20160
Self Cites20170
Self Cites20180
Self Cites20190
Self Cites20201
Total Cites19995
Total Cites200029
Total Cites200127
Total Cites200232
Total Cites200329
Total Cites200433
Total Cites200539
Total Cites200651
Total Cites200754
Total Cites200840
Total Cites200967
Total Cites201061
Total Cites201162
Total Cites201232
Total Cites201325
Total Cites20140
Total Cites20152
Total Cites20160
Total Cites20172
Total Cites20182
Total Cites20192
Total Cites20204
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 document19990.026
External Cites per document20000.114
External Cites per document20010.098
External Cites per document20020.140
External Cites per document20030.104
External Cites per document20040.078
External Cites per document20050.090
External Cites per document20060.120
External Cites per document20070.138
External Cites per document20080.104
External Cites per document20090.183
External Cites per document20100.152
External Cites per document20110.192
External Cites per document20120.143
External Cites per document20130.225
External Cites per document20140.000
External Cites per document20151.000
External Cites per document20160.000
External Cites per document20170.333
External Cites per document20180.250
External Cites per document20190.250
External Cites per document20200.200
Cites per document19990.026
Cites per document20000.132
Cites per document20010.110
Cites per document20020.140
Cites per document20030.126
Cites per document20040.134
Cites per document20050.139
Cites per document20060.164
Cites per document20070.180
Cites per document20080.143
Cites per document20090.241
Cites per document20100.194
Cites per document20110.183
Cites per document20120.136
Cites per document20130.216
Cites per document20140.000
Cites per document20151.000
Cites per document20160.000
Cites per document20170.333
Cites per document20180.250
Cites per document20190.250
Cites per document20200.267
% 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
19991.39
20000.00
20010.00
20021.33
20033.19
20046.25
20050.95
20064.82
20073.30
20080.96
20090.00
20102.59
20110
20120
201350.00
20140
20150.00
201620.00
20170.00
20180.00
201916.67
202027.59
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 documents20041
Non-citable documents20053
Non-citable documents20063
Non-citable documents20072
Non-citable documents20080
Non-citable documents20095
Non-citable documents201011
Non-citable documents201116
Non-citable documents201211
Non-citable documents20135
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Non-citable documents20190
Non-citable documents20200
Citable documents1999190
Citable documents2000219
Citable documents2001245
Citable documents2002228
Citable documents2003231
Citable documents2004245
Citable documents2005278
Citable documents2006308
Citable documents2007298
Citable documents2008279
Citable documents2009273
Citable documents2010303
Citable documents2011323
Citable documents2012224
Citable documents2013111
Citable documents20142
Citable documents20152
Citable documents20163
Citable documents20176
Citable documents20188
Citable documents20198
Citable documents202015
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 documents1999186
Uncited documents2000195
Uncited documents2001228
Uncited documents2002201
Uncited documents2003206
Uncited documents2004218
Uncited documents2005253
Uncited documents2006275
Uncited documents2007267
Uncited documents2008248
Uncited documents2009227
Uncited documents2010273
Uncited documents2011296
Uncited documents2012213
Uncited documents2013104
Uncited documents20142
Uncited documents20151
Uncited documents20163
Uncited documents20175
Uncited documents20187
Uncited documents20197
Uncited documents202012
Cited documents19994
Cited documents200024
Cited documents200117
Cited documents200227
Cited documents200325
Cited documents200428
Cited documents200528
Cited documents200636
Cited documents200733
Cited documents200831
Cited documents200951
Cited documents201041
Cited documents201143
Cited documents201222
Cited documents201312
Cited documents20140
Cited documents20151
Cited documents20160
Cited documents20171
Cited documents20181
Cited documents20191
Cited documents20203
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