Scimago Journal & Country Rank

American Society of Mechanical Engineers, Aerospace Division (Publication) AD

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
19990.357
20000.250
20010.279
20020.187
20030.188
20040.197
20050.191
20060.140
20070.142
20080.110
20090.139
Total Documents

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

YearDocuments
199973
200060
200185
20020
200362
200459
200562
200681
20070
20080
20090
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)19990.260
Cites / Doc. (4 years)20000.285
Cites / Doc. (4 years)20010.375
Cites / Doc. (4 years)20020.244
Cites / Doc. (4 years)20030.239
Cites / Doc. (4 years)20040.275
Cites / Doc. (4 years)20050.311
Cites / Doc. (4 years)20060.372
Cites / Doc. (4 years)20070.277
Cites / Doc. (4 years)20080.149
Cites / Doc. (4 years)20090.231
Cites / Doc. (3 years)19990.260
Cites / Doc. (3 years)20000.308
Cites / Doc. (3 years)20010.424
Cites / Doc. (3 years)20020.243
Cites / Doc. (3 years)20030.179
Cites / Doc. (3 years)20040.340
Cites / Doc. (3 years)20050.430
Cites / Doc. (3 years)20060.372
Cites / Doc. (3 years)20070.267
Cites / Doc. (3 years)20080.168
Cites / Doc. (3 years)20090.346
Cites / Doc. (2 years)19990.284
Cites / Doc. (2 years)20000.348
Cites / Doc. (2 years)20010.504
Cites / Doc. (2 years)20020.193
Cites / Doc. (2 years)20030.153
Cites / Doc. (2 years)20040.468
Cites / Doc. (2 years)20050.430
Cites / Doc. (2 years)20060.364
Cites / Doc. (2 years)20070.259
Cites / Doc. (2 years)20080.259
Cites / Doc. (2 years)20090.000
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 Cites19998
Self Cites200010
Self Cites20015
Self Cites20020
Self Cites20032
Self Cites20046
Self Cites200511
Self Cites200612
Self Cites20070
Self Cites20080
Self Cites20090
Total Cites1999108
Total Cites2000108
Total Cites200184
Total Cites200253
Total Cites200326
Total Cites200450
Total Cites200552
Total Cites200668
Total Cites200754
Total Cites200824
Total Cites200928
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 document19990.241
External Cites per document20000.279
External Cites per document20010.399
External Cites per document20020.243
External Cites per document20030.166
External Cites per document20040.299
External Cites per document20050.339
External Cites per document20060.306
External Cites per document20070.267
External Cites per document20080.168
External Cites per document20090.346
Cites per document19990.260
Cites per document20000.308
Cites per document20010.424
Cites per document20020.243
Cites per document20030.179
Cites per document20040.340
Cites per document20050.430
Cites per document20060.372
Cites per document20070.267
Cites per document20080.168
Cites per document20090.346
% 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
19992.74
20006.67
200110.59
20020
20039.68
20043.39
200514.52
20067.41
20070
20080
20090
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 documents199921
Non-citable documents20005
Non-citable documents20010
Non-citable documents20022
Non-citable documents20032
Non-citable documents20043
Non-citable documents20052
Non-citable documents20064
Non-citable documents20074
Non-citable documents20083
Non-citable documents20091
Citable documents1999394
Citable documents2000346
Citable documents2001198
Citable documents2002216
Citable documents2003143
Citable documents2004144
Citable documents2005119
Citable documents2006179
Citable documents2007198
Citable documents2008140
Citable documents200980
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 documents1999341
Uncited documents2000275
Uncited documents2001145
Uncited documents2002183
Uncited documents2003131
Uncited documents2004115
Uncited documents200589
Uncited documents2006135
Uncited documents2007159
Uncited documents2008126
Uncited documents200960
Cited documents199974
Cited documents200076
Cited documents200153
Cited documents200235
Cited documents200314
Cited documents200432
Cited documents200532
Cited documents200648
Cited documents200743
Cited documents200817
Cited documents200921
% Female Authors

Evolution of the percentage of female authors.

YearFemale Percent
199914.41
20004.90
200119.08
20020.00
200313.16
200414.18
200519.49
200619.50
20070.00
20080.00
20090.00
Documents cited by public policy (Overton)

Evolution of the number of documents cited by public policy documents according to Overton database.

DocumentsYearValue
Overton19990
Overton20000
Overton20010
Overton20020
Overton20030
Overton20040
Overton20050
Overton20060
Overton20070
Overton20080
Overton20090
Documents related to SDGs (UN)

Evoution of the number of documents related to Sustainable Development Goals defined by United Nations. Available from 2018 onwards.

DocumentsYearValue
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Metrics based on Scopus® data as of March 2024
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