The Arrival of the Frequent: How Bias in Genotype-Phenotype Maps Can Steer Populations to Local Optima
- Publication Date
- February 05, 2014
- Journal
- PLOS ONE
- Authors
- Steffen Schaper & Ard A. Louis
- Volume
- 9
- Issue
- 2
- Pages
- e86635
- DOI
- https://dx.plos.org/10.1371/journal.pone.0086635
- Publisher URL
- http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0086635
- PubMed
- http://www.ncbi.nlm.nih.gov/pubmed/24505262
- PubMed Central
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914804
- Europe PMC
- http://europepmc.org/abstract/MED/24505262
- Web of Science
- 000330829200022
- Scopus
- 84895529107
- Mendeley
- http://www.mendeley.com/research/arrival-frequent-bias-genotypephenotype-maps-steer-populations-local-optima
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Mendeley | Further Information
{"title"=>"The arrival of the frequent: How bias in genotype-phenotype maps can steer populations to local optima", "type"=>"journal", "authors"=>[{"first_name"=>"Steffen", "last_name"=>"Schaper", "scopus_author_id"=>"55128015200"}, {"first_name"=>"Ard A.", "last_name"=>"Louis", "scopus_author_id"=>"7004751956"}], "year"=>2014, "source"=>"PLoS ONE", "identifiers"=>{"arxiv"=>"arXiv:1402.1410v1", "issn"=>"19326203", "pui"=>"372535264", "doi"=>"10.1371/journal.pone.0086635", "sgr"=>"84895529107", "isbn"=>"1932-6203 (Electronic)\\r1932-6203 (Linking)", "pmid"=>"24505262", "scopus"=>"2-s2.0-84895529107"}, "id"=>"a0caebd5-23c7-3d1f-af50-66eddea8dc69", "abstract"=>"Genotype-phenotype (GP) maps specify how the random mutations that change genotypes generate variation by altering phenotypes, which, in turn, can trigger selection. Many GP maps share the following general properties: 1) The total number of genotypes [Formula: see text] is much larger than the number of selectable phenotypes; 2) Neutral exploration changes the variation that is accessible to the population; 3) The distribution of phenotype frequencies [Formula: see text], with [Formula: see text] the number of genotypes mapping onto phenotype [Formula: see text], is highly biased: the majority of genotypes map to only a small minority of the phenotypes. Here we explore how these properties affect the evolutionary dynamics of haploid Wright-Fisher models that are coupled to a random GP map or to a more complex RNA sequence to secondary structure map. For both maps the probability of a mutation leading to a phenotype [Formula: see text] scales to first order as [Formula: see text], although for the RNA map there are further correlations as well. By using mean-field theory, supported by computer simulations, we show that the discovery time [Formula: see text] of a phenotype [Formula: see text] similarly scales to first order as [Formula: see text] for a wide range of population sizes and mutation rates in both the monomorphic and polymorphic regimes. These differences in the rate at which variation arises can vary over many orders of magnitude. Phenotypic variation with a larger [Formula: see text] is therefore be much more likely to arise than variation with a small [Formula: see text]. We show, using the RNA model, that frequent phenotypes (with larger [Formula: see text]) can fix in a population even when alternative, but less frequent, phenotypes with much higher fitness are potentially accessible. In other words, if the fittest never 'arrive' on the timescales of evolutionary change, then they can't fix. We call this highly non-ergodic effect the 'arrival of the frequent'.", "link"=>"http://www.mendeley.com/research/arrival-frequent-bias-genotypephenotype-maps-steer-populations-local-optima", "reader_count"=>33, "reader_count_by_academic_status"=>{"Professor > Associate Professor"=>2, "Researcher"=>7, "Student > Ph. D. Student"=>9, "Student > Postgraduate"=>2, "Student > Master"=>5, "Student > Bachelor"=>6, "Professor"=>2}, "reader_count_by_user_role"=>{"Professor > Associate Professor"=>2, "Researcher"=>7, "Student > Ph. D. Student"=>9, "Student > Postgraduate"=>2, "Student > Master"=>5, "Student > Bachelor"=>6, "Professor"=>2}, "reader_count_by_subject_area"=>{"Unspecified"=>1, "Engineering"=>1, "Biochemistry, Genetics and Molecular Biology"=>4, "Mathematics"=>1, "Agricultural and Biological Sciences"=>12, "Medicine and Dentistry"=>3, "Neuroscience"=>1, "Physics and Astronomy"=>8, "Chemistry"=>1, "Social Sciences"=>1}, "reader_count_by_subdiscipline"=>{"Engineering"=>{"Engineering"=>1}, "Medicine and Dentistry"=>{"Medicine and Dentistry"=>3}, "Neuroscience"=>{"Neuroscience"=>1}, "Chemistry"=>{"Chemistry"=>1}, "Social Sciences"=>{"Social Sciences"=>1}, "Physics and Astronomy"=>{"Physics and Astronomy"=>8}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>12}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>4}, "Mathematics"=>{"Mathematics"=>1}, "Unspecified"=>{"Unspecified"=>1}}, "reader_count_by_country"=>{"Netherlands"=>1, "United States"=>2, "Slovakia"=>1}, "group_count"=>1}CrossRef
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Scopus | Further Information
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- {"id"=>"431846523500892160", "text"=>"Study demonstrates evolutionary 'fitness' not the most important determinant of success http://t.co/qdMy3FopQI http://t.co/7fLTCYAM8w", "created_at"=>"2014-02-07T17:46:49Z", "user"=>"PLOSONE", "user_name"=>"PLOS ONE", "user_profile_image"=>"http://pbs.twimg.com/profile_images/2429958559/mzjl6as5u2m09r2erof6_normal.jpeg"}
- {"id"=>"431853374762274816", "text"=>"RT @PLOSONE: Study demonstrates evolutionary 'fitness' not the most important determinant of success http://t.co/qdMy3FopQI http://t.co/7fL…", "created_at"=>"2014-02-07T18:14:02Z", "user"=>"SiouxsieW", "user_name"=>"Siouxsie Wiles", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1680515370/siouxsie-3_normal.JPG"}
- {"id"=>"431855764882223104", "text"=>"RT @PLOSONE: Study demonstrates evolutionary 'fitness' not the most important determinant of success http://t.co/qdMy3FopQI http://t.co/7fL…", "created_at"=>"2014-02-07T18:23:32Z", "user"=>"bryceacarlson", "user_name"=>"Bryce Carlson", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000855872293/2f259f1d2b85d275af427af192a7b89d_normal.jpeg"}
- {"id"=>"431933400052555776", "text"=>"It's sometimes \"arrival of the frequent\", not \"survival of the fittest\" - evolution can't always optimize http://t.co/Mx4B0XSkdK", "created_at"=>"2014-02-07T23:32:02Z", "user"=>"LarsPenke", "user_name"=>"Lars Penke", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3147226354/eeb07e35b1308614b9b78c8dc2ede6a9_normal.jpeg"}
- {"id"=>"431936085665804288", "text"=>"RT @LarsPenke: It's sometimes \"arrival of the frequent\", not \"survival of the fittest\" - evolution can't always optimize http://t.co/Mx4B0X…", "created_at"=>"2014-02-07T23:42:42Z", "user"=>"Billare", "user_name"=>"Billare", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000846856202/3bdef4dbd3cfbfe4f539038593743faf_normal.jpeg"}
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- {"id"=>"432086594640543744", "text"=>"My heart bleeds for Kimura not even cited ... \"The Arrival of the Frequent\" http://t.co/cyhFtMnTmc", "created_at"=>"2014-02-08T09:40:46Z", "user"=>"coalescent", "user_name"=>"delphine.", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3324475583/11ba10b6377f855528c0e5314c64bfcc_normal.png"}
- {"id"=>"432092776365187072", "text"=>"Yes, give due credit. RT@coalescent My heart bleeds for Kimura not even cited ... \"The Arrival of the Frequent\" http://t.co/aviQLEHK60", "created_at"=>"2014-02-08T10:05:20Z", "user"=>"BiolJLinnSoc", "user_name"=>"BJLS", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1595941035/BIJ-Twitter-Logo-2_normal.gif"}
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- {"id"=>"446547137653133312", "text"=>"The survival of the fittest VS The arrival of the frequent. http://t.co/3DDCR2WWjk", "created_at"=>"2014-03-20T07:21:48Z", "user"=>"holyhologram", "user_name"=>"Ursula Pax", "user_profile_image"=>"http://pbs.twimg.com/profile_images/443494589345722369/JX8jUg2S_normal.jpeg"}
- {"id"=>"469874371075776513", "text"=>"Here we go again! Arrival of the Frequent: Evolutionary 'fitness' NOT most the important determinant via @PLOSONE http://t.co/gyAMqhKwGC", "created_at"=>"2014-05-23T16:15:54Z", "user"=>"MU_Peter", "user_name"=>"MU - Peter Shimon", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000677936861/76bd53263367cb69276056728a91a1c1_normal.jpeg"}
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- {"month"=>"2", "year"=>"2017", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"36"}
- {"month"=>"3", "year"=>"2017", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"33"}
- {"month"=>"4", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"59"}
- {"month"=>"5", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"30"}
- {"month"=>"6", "year"=>"2017", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"43"}
- {"month"=>"7", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"32"}
- {"month"=>"8", "year"=>"2017", "pdf_views"=>"11", "xml_views"=>"2", "html_views"=>"24"}
- {"month"=>"9", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"2", "html_views"=>"18"}
- {"month"=>"10", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"2", "html_views"=>"63"}
- {"month"=>"11", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"71"}
- {"month"=>"12", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"3", "html_views"=>"38"}
- {"month"=>"1", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"13"}
- {"month"=>"2", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"9"}
- {"month"=>"3", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"7"}
- {"month"=>"4", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"7"}
- {"month"=>"5", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"21"}
- {"month"=>"6", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"7", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"4", "html_views"=>"7"}
- {"month"=>"8", "year"=>"2018", "pdf_views"=>"6", "xml_views"=>"2", "html_views"=>"7"}
- {"month"=>"9", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"10"}
- {"month"=>"10", "year"=>"2018", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"13"}
- {"month"=>"11", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"5"}
- {"month"=>"12", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"4"}
- {"month"=>"1", "year"=>"2019", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"14"}
- {"month"=>"2", "year"=>"2019", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"10"}
- {"month"=>"3", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"10"}
- {"month"=>"4", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"6"}
- {"month"=>"5", "year"=>"2019", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"13"}
- {"month"=>"6", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"8"}
- {"month"=>"7", "year"=>"2019", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"8", "year"=>"2019", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"2"}
- {"month"=>"9", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"8"}
- {"month"=>"10", "year"=>"2019", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"12"}
- {"month"=>"11", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"6"}
- {"month"=>"12", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"1", "year"=>"2020", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"7"}
- {"month"=>"2", "year"=>"2020", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"8"}
- {"month"=>"3", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"15"}
- {"month"=>"4", "year"=>"2020", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"4"}
- {"month"=>"5", "year"=>"2020", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"12"}
- {"month"=>"6", "year"=>"2020", "pdf_views"=>"7", "xml_views"=>"1", "html_views"=>"7"}
- {"month"=>"7", "year"=>"2020", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"5"}
- {"month"=>"8", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"12"}
- {"month"=>"9", "year"=>"2020", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"8"}
- {"month"=>"10", "year"=>"2020", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"13"}
- {"month"=>"11", "year"=>"2020", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"20"}
- {"month"=>"12", "year"=>"2020", "pdf_views"=>"8", "xml_views"=>"2", "html_views"=>"6"}
- {"month"=>"1", "year"=>"2021", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"14"}
- {"month"=>"2", "year"=>"2021", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"16"}
- {"month"=>"3", "year"=>"2021", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"0"}
PMC Usage Stats | Further Information
- {"unique-ip"=>"6", "full-text"=>"5", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"2"}
- {"unique-ip"=>"11", "full-text"=>"11", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"3"}
- {"unique-ip"=>"5", "full-text"=>"6", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"5"}
- {"unique-ip"=>"4", "full-text"=>"5", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"6"}
- {"unique-ip"=>"4", "full-text"=>"1", "pdf"=>"8", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"4"}
- {"unique-ip"=>"3", "full-text"=>"6", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"4"}
- {"unique-ip"=>"1", "full-text"=>"3", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"5"}
- {"unique-ip"=>"5", "full-text"=>"1", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"6"}
- {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"7"}
- {"unique-ip"=>"1", "full-text"=>"1", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"3"}
- {"unique-ip"=>"5", "full-text"=>"2", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"2"}
- {"unique-ip"=>"2", "full-text"=>"5", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
- {"unique-ip"=>"5", "full-text"=>"4", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"9"}
- {"unique-ip"=>"6", "full-text"=>"16", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"10"}
- {"unique-ip"=>"6", "full-text"=>"6", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"7"}
- {"unique-ip"=>"4", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"8"}
- {"unique-ip"=>"6", "full-text"=>"1", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"9"}
- {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"10"}
- {"unique-ip"=>"3", "full-text"=>"2", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
- {"unique-ip"=>"4", "full-text"=>"1", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2014", "month"=>"11"}
- {"unique-ip"=>"4", "full-text"=>"2", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"12"}
- {"unique-ip"=>"5", "full-text"=>"2", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"1"}
- {"unique-ip"=>"9", "full-text"=>"12", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"2", "year"=>"2015", "month"=>"11"}
- {"unique-ip"=>"4", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
- {"unique-ip"=>"3", "full-text"=>"3", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
- {"unique-ip"=>"3", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2016", "month"=>"4"}
- {"unique-ip"=>"1", "full-text"=>"1", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
- {"unique-ip"=>"3", "full-text"=>"2", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
- {"unique-ip"=>"1", "full-text"=>"1", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"7"}
- {"unique-ip"=>"3", "full-text"=>"4", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"9"}
- {"unique-ip"=>"2", "full-text"=>"1", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
- {"unique-ip"=>"2", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
- {"unique-ip"=>"1", "full-text"=>"1", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
- {"unique-ip"=>"1", "full-text"=>"2", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
- {"unique-ip"=>"3", "full-text"=>"1", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"3"}
- {"unique-ip"=>"3", "full-text"=>"1", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
- {"unique-ip"=>"17", "full-text"=>"5", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"4", "cited-by"=>"2", "year"=>"2017", "month"=>"5"}
- {"unique-ip"=>"3", "full-text"=>"4", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"6"}
- {"unique-ip"=>"3", "full-text"=>"1", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
- {"unique-ip"=>"1", "full-text"=>"1", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
- {"unique-ip"=>"13", "full-text"=>"4", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"7", "cited-by"=>"1", "year"=>"2017", "month"=>"10"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"11"}
- {"unique-ip"=>"5", "full-text"=>"5", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"12"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"3"}
- {"unique-ip"=>"4", "full-text"=>"4", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
- {"unique-ip"=>"5", "full-text"=>"5", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
- {"unique-ip"=>"4", "full-text"=>"4", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"4"}
- {"unique-ip"=>"10", "full-text"=>"9", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"5"}
- {"unique-ip"=>"4", "full-text"=>"4", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
- {"unique-ip"=>"12", "full-text"=>"14", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"4", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
- {"unique-ip"=>"2", "full-text"=>"3", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
- {"unique-ip"=>"5", "full-text"=>"3", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"11"}
- {"unique-ip"=>"1", "full-text"=>"5", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
- {"unique-ip"=>"3", "full-text"=>"5", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"5", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
- {"unique-ip"=>"2", "full-text"=>"1", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
- {"unique-ip"=>"5", "full-text"=>"5", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
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Relative Metric
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