Scimago Journal & Country Rank

Coffee Scienceopen access

CountryBrazil
9
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Food Science
Plant Science
Soil Science
PublisherUniversidade Federal de Lavras
Publication typeJournals
ISSN18096875, 19843909
Coverage2009-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
Food Science2010Q4
Food Science2011Q4
Food Science2012Q2
Food Science2013Q3
Food Science2014Q3
Food Science2015Q2
Food Science2016Q2
Plant Science2010Q4
Plant Science2011Q4
Plant Science2012Q2
Plant Science2013Q3
Plant Science2014Q3
Plant Science2015Q2
Plant Science2016Q3
Soil Science2010Q4
Soil Science2011Q4
Soil Science2012Q3
Soil Science2013Q3
Soil Science2014Q3
Soil Science2015Q3
Soil Science2016Q3
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
20100.156
20110.179
20120.446
20130.290
20140.288
20150.379
20160.355
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)20100.158
Cites / Doc. (4 years)20110.186
Cites / Doc. (4 years)20120.316
Cites / Doc. (4 years)20130.541
Cites / Doc. (4 years)20140.694
Cites / Doc. (4 years)20150.494
Cites / Doc. (4 years)20160.644
Cites / Doc. (3 years)20100.158
Cites / Doc. (3 years)20110.186
Cites / Doc. (3 years)20120.316
Cites / Doc. (3 years)20130.533
Cites / Doc. (3 years)20140.542
Cites / Doc. (3 years)20150.493
Cites / Doc. (3 years)20160.571
Cites / Doc. (2 years)20100.158
Cites / Doc. (2 years)20110.186
Cites / Doc. (2 years)20120.267
Cites / Doc. (2 years)20130.320
Cites / Doc. (2 years)20140.460
Cites / Doc. (2 years)20150.431
Cites / Doc. (2 years)20160.441
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 Cites20100
Self Cites20111
Self Cites20125
Self Cites201320
Self Cites201423
Self Cites201531
Self Cites201647
Total Cites20103
Total Cites201111
Total Cites201225
Total Cites201348
Total Cites201458
Total Cites201572
Total Cites2016100
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 document20100.158
External Cites per document20110.169
External Cites per document20120.253
External Cites per document20130.311
External Cites per document20140.327
External Cites per document20150.281
External Cites per document20160.303
Cites per document20100.158
Cites per document20110.186
Cites per document20120.316
Cites per document20130.533
Cites per document20140.542
Cites per document20150.493
Cites per document20160.571
% 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
20102.50
20115.00
20120.00
20135.26
20140.00
20155.00
20165.00
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 documents20101
Non-citable documents20111
Non-citable documents20121
Non-citable documents20133
Non-citable documents20143
Non-citable documents20154
Non-citable documents20162
Citable documents201019
Citable documents201159
Citable documents201279
Citable documents201390
Citable documents2014107
Citable documents2015146
Citable documents2016175
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 documents201019
Uncited documents201150
Uncited documents201260
Uncited documents201362
Uncited documents201472
Uncited documents2015103
Uncited documents2016106
Cited documents20101
Cited documents201110
Cited documents201220
Cited documents201331
Cited documents201438
Cited documents201547
Cited documents201671
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