Scimago Journal & Country Rank
menu| Country | United States | 24 H Index |
| Subject Area and Category | Energy Energy Engineering and Power Technology Engineering Mechanical Engineering Ocean Engineering | |
| Publisher | ||
| Publication type | Conferences and Proceedings | |
| ISSN | - | |
| Coverage | 1993-1998, 2001-ongoing |
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.
| Year | SJR |
|---|---|
| 1999 | 0.152 |
| 2000 | 0.284 |
| 2001 | 0.357 |
| 2002 | 0.128 |
| 2003 | 0.262 |
| 2004 | 0.320 |
| 2005 | 0.293 |
| 2006 | 0.149 |
| 2007 | 0.196 |
| 2008 | 0.213 |
| 2009 | 0.250 |
| 2010 | 0.254 |
| 2011 | 0.306 |
| 2012 | 0.404 |
| 2013 | 0.397 |
| 2014 | 0.439 |
| 2015 | 0.407 |
| 2016 | 0.342 |
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 document | Year | Value |
|---|---|---|
| Cites / Doc. (4 years) | 1999 | 0.092 |
| Cites / Doc. (4 years) | 2000 | 0.121 |
| Cites / Doc. (4 years) | 2001 | 0.229 |
| Cites / Doc. (4 years) | 2002 | 0.135 |
| Cites / Doc. (4 years) | 2003 | 0.200 |
| Cites / Doc. (4 years) | 2004 | 0.165 |
| Cites / Doc. (4 years) | 2005 | 0.162 |
| Cites / Doc. (4 years) | 2006 | 0.107 |
| Cites / Doc. (4 years) | 2007 | 0.100 |
| Cites / Doc. (4 years) | 2008 | 0.202 |
| Cites / Doc. (4 years) | 2009 | 0.175 |
| Cites / Doc. (4 years) | 2010 | 0.197 |
| Cites / Doc. (4 years) | 2011 | 0.288 |
| Cites / Doc. (4 years) | 2012 | 0.313 |
| Cites / Doc. (4 years) | 2013 | 0.379 |
| Cites / Doc. (4 years) | 2014 | 0.496 |
| Cites / Doc. (4 years) | 2015 | 0.521 |
| Cites / Doc. (4 years) | 2016 | 0.343 |
| Cites / Doc. (3 years) | 1999 | 0.092 |
| Cites / Doc. (3 years) | 2000 | 0.129 |
| Cites / Doc. (3 years) | 2001 | 0.270 |
| Cites / Doc. (3 years) | 2002 | 0.013 |
| Cites / Doc. (3 years) | 2003 | 0.200 |
| Cites / Doc. (3 years) | 2004 | 0.165 |
| Cites / Doc. (3 years) | 2005 | 0.187 |
| Cites / Doc. (3 years) | 2006 | 0.039 |
| Cites / Doc. (3 years) | 2007 | 0.119 |
| Cites / Doc. (3 years) | 2008 | 0.252 |
| Cites / Doc. (3 years) | 2009 | 0.193 |
| Cites / Doc. (3 years) | 2010 | 0.199 |
| Cites / Doc. (3 years) | 2011 | 0.255 |
| Cites / Doc. (3 years) | 2012 | 0.370 |
| Cites / Doc. (3 years) | 2013 | 0.449 |
| Cites / Doc. (3 years) | 2014 | 0.526 |
| Cites / Doc. (3 years) | 2015 | 0.535 |
| Cites / Doc. (3 years) | 2016 | 0.337 |
| Cites / Doc. (2 years) | 1999 | 0.099 |
| Cites / Doc. (2 years) | 2000 | 0.134 |
| Cites / Doc. (2 years) | 2001 | 0.000 |
| Cites / Doc. (2 years) | 2002 | 0.013 |
| Cites / Doc. (2 years) | 2003 | 0.200 |
| Cites / Doc. (2 years) | 2004 | 0.220 |
| Cites / Doc. (2 years) | 2005 | 0.056 |
| Cites / Doc. (2 years) | 2006 | 0.036 |
| Cites / Doc. (2 years) | 2007 | 0.146 |
| Cites / Doc. (2 years) | 2008 | 0.328 |
| Cites / Doc. (2 years) | 2009 | 0.206 |
| Cites / Doc. (2 years) | 2010 | 0.137 |
| Cites / Doc. (2 years) | 2011 | 0.310 |
| Cites / Doc. (2 years) | 2012 | 0.460 |
| Cites / Doc. (2 years) | 2013 | 0.466 |
| Cites / Doc. (2 years) | 2014 | 0.542 |
| Cites / Doc. (2 years) | 2015 | 0.527 |
| Cites / Doc. (2 years) | 2016 | 0.313 |
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.
| Cites | Year | Value |
|---|---|---|
| Self Cites | 1999 | 0 |
| Self Cites | 2000 | 0 |
| Self Cites | 2001 | 50 |
| Self Cites | 2002 | 3 |
| Self Cites | 2003 | 73 |
| Self Cites | 2004 | 64 |
| Self Cites | 2005 | 68 |
| Self Cites | 2006 | 20 |
| Self Cites | 2007 | 60 |
| Self Cites | 2008 | 139 |
| Self Cites | 2009 | 100 |
| Self Cites | 2010 | 149 |
| Self Cites | 2011 | 212 |
| Self Cites | 2012 | 339 |
| Self Cites | 2013 | 390 |
| Self Cites | 2014 | 490 |
| Self Cites | 2015 | 268 |
| Self Cites | 2016 | 231 |
| Total Cites | 1999 | 82 |
| Total Cites | 2000 | 89 |
| Total Cites | 2001 | 107 |
| Total Cites | 2002 | 4 |
| Total Cites | 2003 | 140 |
| Total Cites | 2004 | 166 |
| Total Cites | 2005 | 198 |
| Total Cites | 2006 | 40 |
| Total Cites | 2007 | 132 |
| Total Cites | 2008 | 306 |
| Total Cites | 2009 | 289 |
| Total Cites | 2010 | 362 |
| Total Cites | 2011 | 510 |
| Total Cites | 2012 | 776 |
| Total Cites | 2013 | 913 |
| Total Cites | 2014 | 1166 |
| Total Cites | 2015 | 1285 |
| Total Cites | 2016 | 838 |
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.
| Cites | Year | Value |
|---|---|---|
| External Cites per document | 1999 | 0.092 |
| External Cites per document | 2000 | 0.129 |
| External Cites per document | 2001 | 0.144 |
| External Cites per document | 2002 | 0.003 |
| External Cites per document | 2003 | 0.096 |
| External Cites per document | 2004 | 0.101 |
| External Cites per document | 2005 | 0.123 |
| External Cites per document | 2006 | 0.019 |
| External Cites per document | 2007 | 0.065 |
| External Cites per document | 2008 | 0.138 |
| External Cites per document | 2009 | 0.126 |
| External Cites per document | 2010 | 0.117 |
| External Cites per document | 2011 | 0.149 |
| External Cites per document | 2012 | 0.208 |
| External Cites per document | 2013 | 0.257 |
| External Cites per document | 2014 | 0.305 |
| External Cites per document | 2015 | 0.424 |
| External Cites per document | 2016 | 0.244 |
| Cites per document | 1999 | 0.092 |
| Cites per document | 2000 | 0.129 |
| Cites per document | 2001 | 0.270 |
| Cites per document | 2002 | 0.013 |
| Cites per document | 2003 | 0.200 |
| Cites per document | 2004 | 0.165 |
| Cites per document | 2005 | 0.187 |
| Cites per document | 2006 | 0.039 |
| Cites per document | 2007 | 0.119 |
| Cites per document | 2008 | 0.252 |
| Cites per document | 2009 | 0.193 |
| Cites per document | 2010 | 0.199 |
| Cites per document | 2011 | 0.255 |
| Cites per document | 2012 | 0.370 |
| Cites per document | 2013 | 0.449 |
| Cites per document | 2014 | 0.526 |
| Cites per document | 2015 | 0.535 |
| Cites per document | 2016 | 0.337 |
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.
| Year | International Collaboration |
|---|---|
| 1999 | 0 |
| 2000 | 0 |
| 2001 | 17.61 |
| 2002 | 13.04 |
| 2003 | 19.68 |
| 2004 | 18.60 |
| 2005 | 23.63 |
| 2006 | 21.41 |
| 2007 | 23.66 |
| 2008 | 17.94 |
| 2009 | 15.56 |
| 2010 | 18.48 |
| 2011 | 18.07 |
| 2012 | 20.09 |
| 2013 | 20.52 |
| 2014 | 23.14 |
| 2015 | 19.97 |
| 2016 | 20.15 |
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.
| Documents | Year | Value |
|---|---|---|
| Non-citable documents | 1999 | 13 |
| Non-citable documents | 2000 | 8 |
| Non-citable documents | 2001 | 1 |
| Non-citable documents | 2002 | 5 |
| Non-citable documents | 2003 | 9 |
| Non-citable documents | 2004 | 12 |
| Non-citable documents | 2005 | 11 |
| Non-citable documents | 2006 | 18 |
| Non-citable documents | 2007 | 25 |
| Non-citable documents | 2008 | 33 |
| Non-citable documents | 2009 | 40 |
| Non-citable documents | 2010 | 41 |
| Non-citable documents | 2011 | 35 |
| Non-citable documents | 2012 | 24 |
| Non-citable documents | 2013 | 21 |
| Non-citable documents | 2014 | 26 |
| Non-citable documents | 2015 | 34 |
| Non-citable documents | 2016 | 38 |
| Citable documents | 1999 | 895 |
| Citable documents | 2000 | 689 |
| Citable documents | 2001 | 397 |
| Citable documents | 2002 | 313 |
| Citable documents | 2003 | 700 |
| Citable documents | 2004 | 1007 |
| Citable documents | 2005 | 1061 |
| Citable documents | 2006 | 1027 |
| Citable documents | 2007 | 1107 |
| Citable documents | 2008 | 1214 |
| Citable documents | 2009 | 1495 |
| Citable documents | 2010 | 1823 |
| Citable documents | 2011 | 2003 |
| Citable documents | 2012 | 2098 |
| Citable documents | 2013 | 2032 |
| Citable documents | 2014 | 2215 |
| Citable documents | 2015 | 2400 |
| Citable documents | 2016 | 2485 |
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.
| Documents | Year | Value |
|---|---|---|
| Uncited documents | 1999 | 841 |
| Uncited documents | 2000 | 630 |
| Uncited documents | 2001 | 322 |
| Uncited documents | 2002 | 314 |
| Uncited documents | 2003 | 605 |
| Uncited documents | 2004 | 898 |
| Uncited documents | 2005 | 933 |
| Uncited documents | 2006 | 1013 |
| Uncited documents | 2007 | 1033 |
| Uncited documents | 2008 | 1013 |
| Uncited documents | 2009 | 1334 |
| Uncited documents | 2010 | 1598 |
| Uncited documents | 2011 | 1688 |
| Uncited documents | 2012 | 1643 |
| Uncited documents | 2013 | 1487 |
| Uncited documents | 2014 | 1560 |
| Uncited documents | 2015 | 1669 |
| Uncited documents | 2016 | 1970 |
| Cited documents | 1999 | 67 |
| Cited documents | 2000 | 67 |
| Cited documents | 2001 | 76 |
| Cited documents | 2002 | 4 |
| Cited documents | 2003 | 104 |
| Cited documents | 2004 | 121 |
| Cited documents | 2005 | 139 |
| Cited documents | 2006 | 32 |
| Cited documents | 2007 | 99 |
| Cited documents | 2008 | 234 |
| Cited documents | 2009 | 201 |
| Cited documents | 2010 | 266 |
| Cited documents | 2011 | 350 |
| Cited documents | 2012 | 479 |
| Cited documents | 2013 | 566 |
| Cited documents | 2014 | 681 |
| Cited documents | 2015 | 765 |
| Cited documents | 2016 | 553 |
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Scimago Lab, Copyright 2007-2017. Data Source: Scopus®
