Scimago Journal & Country Rank

Journal of Materials and Environmental Science

CountryMorocco
22
H Index
Subject Area and CategoryEnvironmental Science
Environmental Chemistry
Pollution
Waste Management and Disposal

Materials Science
Materials Chemistry
PublisherUniversity of Mohammed Premier Oujda
Publication typeJournals
ISSN20282508
Coverage2010-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 Chemistry2011Q4
Environmental Chemistry2012Q4
Environmental Chemistry2013Q4
Environmental Chemistry2014Q4
Environmental Chemistry2015Q4
Environmental Chemistry2016Q4
Materials Chemistry2011Q3
Materials Chemistry2012Q3
Materials Chemistry2013Q3
Materials Chemistry2014Q2
Materials Chemistry2015Q2
Materials Chemistry2016Q3
Pollution2011Q3
Pollution2012Q3
Pollution2013Q3
Pollution2014Q3
Pollution2015Q3
Pollution2016Q3
Waste Management and Disposal2011Q3
Waste Management and Disposal2012Q3
Waste Management and Disposal2013Q2
Waste Management and Disposal2014Q2
Waste Management and Disposal2015Q2
Waste Management and Disposal2016Q3
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
20110.244
20120.193
20130.302
20140.386
20150.389
20160.263
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)20110.738
Cites / Doc. (4 years)20120.802
Cites / Doc. (4 years)20131.352
Cites / Doc. (4 years)20141.259
Cites / Doc. (4 years)20151.071
Cites / Doc. (4 years)20160.991
Cites / Doc. (3 years)20110.738
Cites / Doc. (3 years)20120.802
Cites / Doc. (3 years)20131.352
Cites / Doc. (3 years)20141.202
Cites / Doc. (3 years)20151.038
Cites / Doc. (3 years)20160.911
Cites / Doc. (2 years)20110.738
Cites / Doc. (2 years)20120.802
Cites / Doc. (2 years)20131.258
Cites / Doc. (2 years)20141.282
Cites / Doc. (2 years)20150.917
Cites / Doc. (2 years)20160.811
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 Cites20118
Self Cites201215
Self Cites201358
Self Cites2014104
Self Cites2015233
Self Cites2016334
Total Cites201131
Total Cites201293
Total Cites2013319
Total Cites2014404
Total Cites2015624
Total Cites2016820
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 document20110.548
External Cites per document20120.672
External Cites per document20131.106
External Cites per document20140.893
External Cites per document20150.651
External Cites per document20160.540
Cites per document20110.738
Cites per document20120.802
Cites per document20131.352
Cites per document20141.202
Cites per document20151.038
Cites per document20160.911
% 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
201127.03
201224.17
201323.24
201426.25
201525.95
201628.57
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 documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20161
Citable documents201142
Citable documents2012116
Citable documents2013236
Citable documents2014336
Citable documents2015601
Citable documents2016900
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 documents201129
Uncited documents201277
Uncited documents2013125
Uncited documents2014185
Uncited documents2015319
Uncited documents2016508
Cited documents201113
Cited documents201239
Cited documents2013111
Cited documents2014151
Cited documents2015282
Cited documents2016393
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