Scimago Journal & Country Rank

Beijing Daxue Xuebao (Ziran Kexue Ban)/Acta Scientiarum Naturalium Universitatis Pekinensis

Country China  - SIR icon SIR Ranking of China
20
H Index
Subject Area and CategoryMultidisciplinary
Multidisciplinary
PublisherBeijing University Press
Publication typeJournals
ISSN04798023
Coverage2001-ongoing

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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
Multidisciplinary2002Q4
Multidisciplinary2003Q4
Multidisciplinary2004Q3
Multidisciplinary2005Q3
Multidisciplinary2006Q3
Multidisciplinary2007Q4
Multidisciplinary2008Q4
Multidisciplinary2009Q4
Multidisciplinary2010Q3
Multidisciplinary2011Q3
Multidisciplinary2012Q3
Multidisciplinary2013Q3
Multidisciplinary2014Q3
Multidisciplinary2015Q4
Multidisciplinary2016Q3
Multidisciplinary2017Q3
Multidisciplinary2018Q4
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
20020.102
20030.108
20040.105
20050.109
20060.122
20070.111
20080.113
20090.117
20100.121
20110.135
20120.132
20130.135
20140.135
20150.127
20160.157
20170.150
20180.129
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)20010.000
Cites / Doc. (4 years)20020.069
Cites / Doc. (4 years)20030.099
Cites / Doc. (4 years)20040.097
Cites / Doc. (4 years)20050.151
Cites / Doc. (4 years)20060.157
Cites / Doc. (4 years)20070.119
Cites / Doc. (4 years)20080.163
Cites / Doc. (4 years)20090.218
Cites / Doc. (4 years)20100.229
Cites / Doc. (4 years)20110.211
Cites / Doc. (4 years)20120.245
Cites / Doc. (4 years)20130.298
Cites / Doc. (4 years)20140.282
Cites / Doc. (4 years)20150.235
Cites / Doc. (4 years)20160.348
Cites / Doc. (4 years)20170.374
Cites / Doc. (4 years)20180.367
Cites / Doc. (3 years)20010.000
Cites / Doc. (3 years)20020.069
Cites / Doc. (3 years)20030.099
Cites / Doc. (3 years)20040.097
Cites / Doc. (3 years)20050.140
Cites / Doc. (3 years)20060.149
Cites / Doc. (3 years)20070.109
Cites / Doc. (3 years)20080.133
Cites / Doc. (3 years)20090.148
Cites / Doc. (3 years)20100.230
Cites / Doc. (3 years)20110.230
Cites / Doc. (3 years)20120.229
Cites / Doc. (3 years)20130.270
Cites / Doc. (3 years)20140.273
Cites / Doc. (3 years)20150.195
Cites / Doc. (3 years)20160.374
Cites / Doc. (3 years)20170.382
Cites / Doc. (3 years)20180.295
Cites / Doc. (2 years)20010.000
Cites / Doc. (2 years)20020.069
Cites / Doc. (2 years)20030.099
Cites / Doc. (2 years)20040.100
Cites / Doc. (2 years)20050.100
Cites / Doc. (2 years)20060.124
Cites / Doc. (2 years)20070.094
Cites / Doc. (2 years)20080.136
Cites / Doc. (2 years)20090.139
Cites / Doc. (2 years)20100.222
Cites / Doc. (2 years)20110.246
Cites / Doc. (2 years)20120.192
Cites / Doc. (2 years)20130.242
Cites / Doc. (2 years)20140.233
Cites / Doc. (2 years)20150.171
Cites / Doc. (2 years)20160.362
Cites / Doc. (2 years)20170.305
Cites / Doc. (2 years)20180.279
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 Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites20080
Self Cites20090
Self Cites20100
Self Cites20110
Self Cites20120
Self Cites20130
Self Cites20140
Self Cites20150
Self Cites20160
Self Cites20170
Self Cites20180
Total Cites20010
Total Cites20028
Total Cites200318
Total Cites200423
Total Cites200533
Total Cites200644
Total Cites200738
Total Cites200849
Total Cites200952
Total Cites201088
Total Cites201191
Total Cites2012102
Total Cites2013119
Total Cites2014120
Total Cites201584
Total Cites2016164
Total Cites2017166
Total Cites2018121
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 document20010
External Cites per document20020.069
External Cites per document20030.099
External Cites per document20040.097
External Cites per document20050.140
External Cites per document20060.149
External Cites per document20070.109
External Cites per document20080.133
External Cites per document20090.148
External Cites per document20100.230
External Cites per document20110.230
External Cites per document20120.229
External Cites per document20130.270
External Cites per document20140.273
External Cites per document20150.195
External Cites per document20160.374
External Cites per document20170.382
External Cites per document20180.295
Cites per document20010.000
Cites per document20020.069
Cites per document20030.099
Cites per document20040.097
Cites per document20050.140
Cites per document20060.149
Cites per document20070.109
Cites per document20080.133
Cites per document20090.148
Cites per document20100.230
Cites per document20110.230
Cites per document20120.229
Cites per document20130.270
Cites per document20140.273
Cites per document20150.195
Cites per document20160.374
Cites per document20170.382
Cites per document20180.295
% 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
20010.00
20020.00
20030.00
20040.86
20053.97
20062.80
20074.44
20086.36
20094.35
20106.12
20112.50
20125.26
20137.53
20143.95
20152.13
20164.26
20173.13
20184.55
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 documents20010
Non-citable documents20021
Non-citable documents20031
Non-citable documents20041
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20170
Non-citable documents20180
Citable documents20010
Citable documents2002116
Citable documents2003182
Citable documents2004236
Citable documents2005236
Citable documents2006296
Citable documents2007349
Citable documents2008368
Citable documents2009352
Citable documents2010383
Citable documents2011395
Citable documents2012445
Citable documents2013440
Citable documents2014439
Citable documents2015431
Citable documents2016439
Citable documents2017434
Citable documents2018410
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 documents20010
Uncited documents2002111
Uncited documents2003167
Uncited documents2004221
Uncited documents2005210
Uncited documents2006259
Uncited documents2007319
Uncited documents2008327
Uncited documents2009311
Uncited documents2010320
Uncited documents2011322
Uncited documents2012369
Uncited documents2013356
Uncited documents2014355
Uncited documents2015371
Uncited documents2016341
Uncited documents2017344
Uncited documents2018322
Cited documents20010
Cited documents20026
Cited documents200316
Cited documents200416
Cited documents200526
Cited documents200637
Cited documents200730
Cited documents200841
Cited documents200941
Cited documents201063
Cited documents201173
Cited documents201276
Cited documents201384
Cited documents201484
Cited documents201560
Cited documents201698
Cited documents201790
Cited documents201888
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