Scimago Journal & Country Rank

Contemporary Engineering Sciencesopen access

CountryBulgaria
10
H Index
Subject Area and CategoryChemical Engineering
Fluid Flow and Transfer Processes

Computer Science
Computer Networks and Communications

Engineering
Engineering (miscellaneous)

Environmental Science
Health, Toxicology and Mutagenesis

Materials Science
Materials Science (miscellaneous)

Social Sciences
Social Sciences (miscellaneous)
PublisherHikari Ltd.
Publication typeJournals
ISSN13147641, 13136569
Coverage2013-2016 (cancelled)
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
Computer Networks and Communications2014Q3
Computer Networks and Communications2015Q3
Computer Networks and Communications2016Q3
Computer Networks and Communications2017Q4
Engineering (miscellaneous)2014Q3
Engineering (miscellaneous)2015Q2
Engineering (miscellaneous)2016Q2
Engineering (miscellaneous)2017Q4
Fluid Flow and Transfer Processes2014Q3
Fluid Flow and Transfer Processes2015Q3
Fluid Flow and Transfer Processes2016Q3
Fluid Flow and Transfer Processes2017Q4
Health, Toxicology and Mutagenesis2014Q4
Health, Toxicology and Mutagenesis2015Q4
Health, Toxicology and Mutagenesis2016Q4
Health, Toxicology and Mutagenesis2017Q4
Materials Science (miscellaneous)2014Q3
Materials Science (miscellaneous)2015Q3
Materials Science (miscellaneous)2016Q3
Materials Science (miscellaneous)2017Q4
Social Sciences (miscellaneous)2014Q3
Social Sciences (miscellaneous)2015Q3
Social Sciences (miscellaneous)2016Q2
Social Sciences (miscellaneous)2017Q4
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
20140.186
20150.240
20160.290
20170.129
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)20130.000
Cites / Doc. (4 years)20140.364
Cites / Doc. (4 years)20150.532
Cites / Doc. (4 years)20160.449
Cites / Doc. (4 years)20170.389
Cites / Doc. (3 years)20130.000
Cites / Doc. (3 years)20140.364
Cites / Doc. (3 years)20150.532
Cites / Doc. (3 years)20160.449
Cites / Doc. (3 years)20170.393
Cites / Doc. (2 years)20130.000
Cites / Doc. (2 years)20140.364
Cites / Doc. (2 years)20150.532
Cites / Doc. (2 years)20160.470
Cites / Doc. (2 years)20170.451
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 Cites20130
Self Cites20148
Self Cites201546
Self Cites201626
Self Cites20170
Total Cites20130
Total Cites201412
Total Cites2015116
Total Cites2016181
Total Cites2017188
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 document20130
External Cites per document20140.121
External Cites per document20150.321
External Cites per document20160.385
External Cites per document20170.393
Cites per document20130.000
Cites per document20140.364
Cites per document20150.532
Cites per document20160.449
Cites per document20170.393
% 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
20139.09
201411.35
20152.67
20166.48
20170
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 documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20162
Non-citable documents20172
Citable documents20130
Citable documents201433
Citable documents2015218
Citable documents2016403
Citable documents2017478
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 documents20130
Uncited documents201424
Uncited documents2015151
Uncited documents2016315
Uncited documents2017385
Cited documents20130
Cited documents20149
Cited documents201567
Cited documents201690
Cited documents201795
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