Scimago Journal & Country Rank

International Journal of Marine Energy

CountryUnited Kingdom
10
H Index
Subject Area and CategoryEngineering
Mechanical Engineering
Ocean Engineering

Environmental Science
Environmental Engineering
Environmental Science (miscellaneous)
Water Science and Technology
PublisherElsevier BV
Publication typeJournals
ISSN22141669
Coverage2013-ongoing
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
Environmental Engineering2014Q3
Environmental Engineering2015Q1
Environmental Engineering2016Q1
Environmental Science (miscellaneous)2014Q2
Environmental Science (miscellaneous)2015Q1
Environmental Science (miscellaneous)2016Q1
Mechanical Engineering2014Q2
Mechanical Engineering2015Q1
Mechanical Engineering2016Q1
Ocean Engineering2014Q2
Ocean Engineering2015Q1
Ocean Engineering2016Q1
Water Science and Technology2014Q2
Water Science and Technology2015Q1
Water Science and Technology2016Q1
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
20140.380
20150.859
20160.958
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)20140.840
Cites / Doc. (4 years)20152.514
Cites / Doc. (4 years)20162.889
Cites / Doc. (3 years)20140.840
Cites / Doc. (3 years)20152.514
Cites / Doc. (3 years)20162.889
Cites / Doc. (2 years)20140.840
Cites / Doc. (2 years)20152.514
Cites / Doc. (2 years)20162.500
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 Cites20143
Self Cites20154
Self Cites201615
Total Cites201421
Total Cites201593
Total Cites2016182
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 document20140.720
External Cites per document20152.405
External Cites per document20162.651
Cites per document20140.840
Cites per document20152.514
Cites per document20162.889
% 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
201430.77
201539.29
201632.79
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 documents20142
Non-citable documents20153
Non-citable documents20165
Citable documents201425
Citable documents201537
Citable documents201663
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 documents201415
Uncited documents20157
Uncited documents201619
Cited documents201412
Cited documents201533
Cited documents201649
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