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.
Category
Year
Quartile
Biochemistry
1999
Q2
Biochemistry
2000
Q2
Biochemistry
2001
Q1
Biochemistry
2002
Q3
Biochemistry
2004
Q3
Biochemistry
2005
Q2
Biochemistry
2006
Q1
Biochemistry
2007
Q3
Biophysics
1999
Q2
Biophysics
2000
Q2
Biophysics
2001
Q1
Biophysics
2002
Q2
Biophysics
2004
Q3
Biophysics
2005
Q2
Biophysics
2006
Q1
Biophysics
2007
Q2
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.
Year
SJR
1999
1.070
2000
0.873
2001
1.497
2002
0.703
2004
0.477
2005
1.058
2006
1.543
2007
0.834
Total Documents
Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.
Year
Documents
1999
6
2000
0
2001
0
2002
0
2003
4
2004
13
2005
0
2006
0
2007
0
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 document
Year
Value
Cites / Doc. (4 years)
1999
1.468
Cites / Doc. (4 years)
2000
1.528
Cites / Doc. (4 years)
2001
1.679
Cites / Doc. (4 years)
2002
1.417
Cites / Doc. (4 years)
2003
2.500
Cites / Doc. (4 years)
2004
1.250
Cites / Doc. (4 years)
2005
1.294
Cites / Doc. (4 years)
2006
2.824
Cites / Doc. (4 years)
2007
1.471
Cites / Doc. (3 years)
1999
1.468
Cites / Doc. (3 years)
2000
1.429
Cites / Doc. (3 years)
2001
2.167
Cites / Doc. (3 years)
2002
1.667
Cites / Doc. (3 years)
2003
0.000
Cites / Doc. (3 years)
2004
1.250
Cites / Doc. (3 years)
2005
1.294
Cites / Doc. (3 years)
2006
2.824
Cites / Doc. (3 years)
2007
1.462
Cites / Doc. (2 years)
1999
1.045
Cites / Doc. (2 years)
2000
1.833
Cites / Doc. (2 years)
2001
2.833
Cites / Doc. (2 years)
2002
0.000
Cites / Doc. (2 years)
2003
0.000
Cites / Doc. (2 years)
2004
1.250
Cites / Doc. (2 years)
2005
1.294
Cites / Doc. (2 years)
2006
2.385
Cites / Doc. (2 years)
2007
0.000
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.
Cites
Year
Value
Self Cites
1999
0
Self Cites
2000
0
Self Cites
2001
0
Self Cites
2002
0
Self Cites
2003
0
Self Cites
2004
0
Self Cites
2005
0
Self Cites
2006
0
Self Cites
2007
0
Total Cites
1999
69
Total Cites
2000
40
Total Cites
2001
26
Total Cites
2002
10
Total Cites
2003
0
Total Cites
2004
5
Total Cites
2005
22
Total Cites
2006
48
Total Cites
2007
19
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.
Cites
Year
Value
External Cites per document
1999
1.468
External Cites per document
2000
1.429
External Cites per document
2001
2.167
External Cites per document
2002
1.667
External Cites per document
2003
0
External Cites per document
2004
1.250
External Cites per document
2005
1.294
External Cites per document
2006
2.824
External Cites per document
2007
1.462
Cites per document
1999
1.468
Cites per document
2000
1.429
Cites per document
2001
2.167
Cites per document
2002
1.667
Cites per document
2003
0.000
Cites per document
2004
1.250
Cites per document
2005
1.294
Cites per document
2006
2.824
Cites per document
2007
1.462
% 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.
Year
International Collaboration
1999
0.00
2000
0
2001
0
2002
0
2003
0.00
2004
0.00
2005
0
2006
0
2007
0
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.
Documents
Year
Value
Non-citable documents
1999
2
Non-citable documents
2000
3
Non-citable documents
2001
3
Non-citable documents
2002
1
Non-citable documents
2003
0
Non-citable documents
2004
1
Non-citable documents
2005
3
Non-citable documents
2006
3
Non-citable documents
2007
2
Citable documents
1999
45
Citable documents
2000
25
Citable documents
2001
9
Citable documents
2002
5
Citable documents
2003
0
Citable documents
2004
3
Citable documents
2005
14
Citable documents
2006
14
Citable documents
2007
11
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.
Documents
Year
Value
Uncited documents
1999
22
Uncited documents
2000
14
Uncited documents
2001
5
Uncited documents
2002
3
Uncited documents
2003
0
Uncited documents
2004
2
Uncited documents
2005
6
Uncited documents
2006
5
Uncited documents
2007
5
Cited documents
1999
25
Cited documents
2000
14
Cited documents
2001
7
Cited documents
2002
3
Cited documents
2003
0
Cited documents
2004
2
Cited documents
2005
11
Cited documents
2006
12
Cited documents
2007
8
% Female Authors
Evolution of the percentage of female authors.
Year
Female Percent
1999
18.18
2000
0.00
2001
0.00
2002
0.00
2003
16.67
2004
15.63
2005
0.00
2006
0.00
2007
0.00
Documents cited by public policy (Overton)
Evolution of the number of documents cited by public policy documents according to Overton database.
Documents
Year
Value
Overton
1999
0
Overton
2000
0
Overton
2001
0
Overton
2002
0
Overton
2003
0
Overton
2004
0
Overton
2005
0
Overton
2006
0
Overton
2007
0
Documents related to SDGs (UN)
Evolution of the number of documents related to Sustainable Development Goals defined by United Nations. Available from 2018 onwards.
Documents
Year
Value
Estimated APC
It estimates the article processing charges (APCs) a journal might charge, based on its visibility, prestige, and impact as measured by the SJR. It does not reflect the actual APC, but rather a calculated approximation based on journal quality.
Year
Est. APC (USD)
1999
3371
2000
3311
2001
3414
2002
3351
2003
3351
2004
3257
2005
3287
2006
3295
2007
3316
Estimated financial value
It represents the potential financial worth of a journal. It is obtained by multiplying the journal's Estimated APC by the total number of citable documents published over the past five years. This value reflects the hypothetical revenue a journal could generate based on its estimated publication costs and scholarly output.
Year
Est. value (USD)
1999
20226
2000
19869
2001
20486
2002
20105
2003
20105
2004
42338
2005
42736
2006
42833
2007
43102
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