Using a Novel Absolute Ontogenetic Age Determination Technique to Calculate the Timing of Tooth Eruption in the Saber-Toothed Cat, Smilodon fatalis
Events
Loading … Spinner

Mendeley | Further Information

{"title"=>"Using a novel absolute ontogenetic age determination technique to calculate the timing of tooth eruption in the saber-toothed cat, Smilodon fatalis", "type"=>"journal", "authors"=>[{"first_name"=>"M. Aleksander", "last_name"=>"Wysocki", "scopus_author_id"=>"56769112000"}, {"first_name"=>"Robert S.", "last_name"=>"Feranec", "scopus_author_id"=>"6507088978"}, {"first_name"=>"Zhijie Jack", "last_name"=>"Tseng", "scopus_author_id"=>"21834703800"}, {"first_name"=>"Christopher S.", "last_name"=>"Bjornsson", "scopus_author_id"=>"56769539100"}], "year"=>2015, "source"=>"PLoS ONE", "identifiers"=>{"pmid"=>"26132165", "isbn"=>"10.1371/journal.pone.0129847", "doi"=>"10.1371/journal.pone.0129847", "issn"=>"19326203", "scopus"=>"2-s2.0-84938858724", "pui"=>"605565676", "sgr"=>"84938858724"}, "id"=>"37c7955f-3f47-32f6-a60a-895777b01c5f", "abstract"=>"Despite the superb fossil record of the saber-toothed cat, Smilodon fatalis, ontogenetic age determination for this and other ancient species remains a challenge. The present study utilizes a new technique, a combination of data from stable oxygen isotope analyses and micro-computed tomography, to establish the eruption rate for the permanent upper canines in Smilodon fatalis. The results imply an eruption rate of 6.0 millimeters per month, which is similar to a previously published average enamel growth rate of the S. fatalis upper canines (5.8 millimeters per month). Utilizing the upper canine growth rate, the upper canine eruption rate, and a previously published tooth replacement sequence, this study calculates absolute ontogenetic age ranges of tooth development and eruption in S. fatalis. The timing of tooth eruption is compared between S. fatalis and several extant conical-toothed felids, such as the African lion (Panthera leo). Results suggest that the permanent dentition of S. fatalis, except for the upper canines, was fully erupted by 14 to 22 months, and that the upper canines finished erupting at about 34 to 41 months. Based on these developmental age calculations, S. fatalis individuals less than 4 to 7 months of age were not typically preserved at Rancho La Brea. On the whole, S. fatalis appears to have had delayed dental development compared to dental development in similar-sized extant felids. This technique for absolute ontogenetic age determination can be replicated in other ancient species, including non-saber-toothed taxa, as long as the timing of growth initiation and growth rate can be determined for a specific feature, such as a tooth, and that growth period overlaps with the development of the other features under investigation.", "link"=>"http://www.mendeley.com/research/using-novel-absolute-ontogenetic-age-determination-technique-calculate-timing-tooth-eruption-saberto", "reader_count"=>15, "reader_count_by_academic_status"=>{"Unspecified"=>1, "Student > Doctoral Student"=>1, "Researcher"=>4, "Other"=>4, "Student > Master"=>1, "Student > Bachelor"=>4}, "reader_count_by_user_role"=>{"Unspecified"=>1, "Student > Doctoral Student"=>1, "Researcher"=>4, "Other"=>4, "Student > Master"=>1, "Student > Bachelor"=>4}, "reader_count_by_subject_area"=>{"Unspecified"=>1, "Environmental Science"=>1, "Medicine and Dentistry"=>2, "Agricultural and Biological Sciences"=>6, "Earth and Planetary Sciences"=>5}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>2}, "Earth and Planetary Sciences"=>{"Earth and Planetary Sciences"=>5}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>6}, "Unspecified"=>{"Unspecified"=>1}, "Environmental Science"=>{"Environmental Science"=>1}}, "reader_count_by_country"=>{"United States"=>1}, "group_count"=>0}

Scopus | Further Information

{"@_fa"=>"true", "link"=>[{"@_fa"=>"true", "@ref"=>"self", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84938858724"}, {"@_fa"=>"true", "@ref"=>"author-affiliation", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84938858724?field=author,affiliation"}, {"@_fa"=>"true", "@ref"=>"scopus", "@href"=>"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84938858724&origin=inward"}, {"@_fa"=>"true", "@ref"=>"scopus-citedby", "@href"=>"https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84938858724&origin=inward"}], "prism:url"=>"https://api.elsevier.com/content/abstract/scopus_id/84938858724", "dc:identifier"=>"SCOPUS_ID:84938858724", "eid"=>"2-s2.0-84938858724", "dc:title"=>"Using a novel absolute ontogenetic age determination technique to calculate the timing of tooth eruption in the saber-toothed cat, Smilodon fatalis", "dc:creator"=>"Wysocki M.", "prism:publicationName"=>"PLoS ONE", "prism:eIssn"=>"19326203", "prism:volume"=>"10", "prism:issueIdentifier"=>"7", "prism:pageRange"=>nil, "prism:coverDate"=>"2015-07-01", "prism:coverDisplayDate"=>"1 July 2015", "prism:doi"=>"10.1371/journal.pone.0129847", "citedby-count"=>"5", "affiliation"=>[{"@_fa"=>"true", "affilname"=>"Clemson University", "affiliation-city"=>"Clemson", "affiliation-country"=>"United States"}], "pubmed-id"=>"26132165", "prism:aggregationType"=>"Journal", "subtype"=>"ar", "subtypeDescription"=>"Article", "article-number"=>"e0129847", "source-id"=>"10600153309", "openaccess"=>"1", "openaccessFlag"=>true}

Article Coverage

Article Coverage Curated

Facebook

  • {"url"=>"http%3A%2F%2Fjournals.plos.org%2Fplosone%2Farticle%3Fid%3D10.1371%252Fjournal.pone.0129847", "share_count"=>31, "like_count"=>95, "comment_count"=>6, "click_count"=>0, "total_count"=>132}

Twitter

Counter

  • {"month"=>"7", "year"=>"2015", "pdf_views"=>"386", "xml_views"=>"5", "html_views"=>"4888"}
  • {"month"=>"8", "year"=>"2015", "pdf_views"=>"27", "xml_views"=>"0", "html_views"=>"266"}
  • {"month"=>"9", "year"=>"2015", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"158"}
  • {"month"=>"10", "year"=>"2015", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"165"}
  • {"month"=>"11", "year"=>"2015", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"98"}
  • {"month"=>"12", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"91"}
  • {"month"=>"1", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"101"}
  • {"month"=>"2", "year"=>"2016", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"54"}
  • {"month"=>"3", "year"=>"2016", "pdf_views"=>"19", "xml_views"=>"0", "html_views"=>"78"}
  • {"month"=>"4", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"75"}
  • {"month"=>"5", "year"=>"2016", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"64"}
  • {"month"=>"6", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"48"}
  • {"month"=>"7", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"42"}
  • {"month"=>"8", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"41"}
  • {"month"=>"9", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"38"}
  • {"month"=>"10", "year"=>"2016", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"62"}
  • {"month"=>"11", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"52"}
  • {"month"=>"12", "year"=>"2016", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"56"}
  • {"month"=>"1", "year"=>"2017", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"55"}
  • {"month"=>"2", "year"=>"2017", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"44"}
  • {"month"=>"3", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"30"}
  • {"month"=>"4", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"27"}
  • {"month"=>"5", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"29"}
  • {"month"=>"6", "year"=>"2017", "pdf_views"=>"0", "xml_views"=>"0", "html_views"=>"23"}
  • {"month"=>"7", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"30"}
  • {"month"=>"8", "year"=>"2017", "pdf_views"=>"1", "xml_views"=>"2", "html_views"=>"17"}
  • {"month"=>"9", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"2", "html_views"=>"32"}
  • {"month"=>"10", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"45"}
  • {"month"=>"11", "year"=>"2017", "pdf_views"=>"16", "xml_views"=>"0", "html_views"=>"92"}
  • {"month"=>"12", "year"=>"2017", "pdf_views"=>"1", "xml_views"=>"1", "html_views"=>"96"}
  • {"month"=>"1", "year"=>"2018", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"37"}
  • {"month"=>"2", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"9"}
  • {"month"=>"3", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"17"}
  • {"month"=>"4", "year"=>"2018", "pdf_views"=>"1", "xml_views"=>"1", "html_views"=>"14"}
  • {"month"=>"5", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"16"}
  • {"month"=>"6", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"3", "html_views"=>"5"}
  • {"month"=>"7", "year"=>"2018", "pdf_views"=>"15", "xml_views"=>"4", "html_views"=>"12"}
  • {"month"=>"8", "year"=>"2018", "pdf_views"=>"7", "xml_views"=>"3", "html_views"=>"16"}
  • {"month"=>"9", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"17"}
  • {"month"=>"10", "year"=>"2018", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"14"}
  • {"month"=>"11", "year"=>"2018", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"16"}
  • {"month"=>"12", "year"=>"2018", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"9"}
  • {"month"=>"1", "year"=>"2019", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"22"}
  • {"month"=>"2", "year"=>"2019", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"45"}
  • {"month"=>"3", "year"=>"2019", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"47"}
  • {"month"=>"4", "year"=>"2019", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"16"}
  • {"month"=>"5", "year"=>"2019", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"12"}
  • {"month"=>"6", "year"=>"2019", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"12"}
  • {"month"=>"7", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"11"}
  • {"month"=>"8", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"7"}
  • {"month"=>"9", "year"=>"2019", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"10"}
  • {"month"=>"10", "year"=>"2019", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"20"}
  • {"month"=>"11", "year"=>"2019", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"15"}
  • {"month"=>"12", "year"=>"2019", "pdf_views"=>"12", "xml_views"=>"0", "html_views"=>"18"}
  • {"month"=>"1", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"13"}
  • {"month"=>"2", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"11"}
  • {"month"=>"3", "year"=>"2020", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"17"}
  • {"month"=>"4", "year"=>"2020", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"23"}
  • {"month"=>"5", "year"=>"2020", "pdf_views"=>"11", "xml_views"=>"1", "html_views"=>"19"}
  • {"month"=>"6", "year"=>"2020", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"13"}
  • {"month"=>"7", "year"=>"2020", "pdf_views"=>"6", "xml_views"=>"3", "html_views"=>"18"}
  • {"month"=>"8", "year"=>"2020", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"15"}
  • {"month"=>"9", "year"=>"2020", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"12"}
  • {"month"=>"10", "year"=>"2020", "pdf_views"=>"7", "xml_views"=>"2", "html_views"=>"6"}

Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/2159735", "https://ndownloader.figshare.com/files/2159736", "https://ndownloader.figshare.com/files/2159737", "https://ndownloader.figshare.com/files/2159738"], "description"=>"<div><p>Despite the superb fossil record of the saber-toothed cat, <i>Smilodon fatalis</i>, ontogenetic age determination for this and other ancient species remains a challenge. The present study utilizes a new technique, a combination of data from stable oxygen isotope analyses and micro-computed tomography, to establish the eruption rate for the permanent upper canines in <i>Smilodon fatalis</i>. The results imply an eruption rate of 6.0 millimeters per month, which is similar to a previously published average enamel growth rate of the <i>S</i>. <i>fatalis</i> upper canines (5.8 millimeters per month). Utilizing the upper canine growth rate, the upper canine eruption rate, and a previously published tooth replacement sequence, this study calculates absolute ontogenetic age ranges of tooth development and eruption in <i>S</i>. <i>fatalis</i>. The timing of tooth eruption is compared between <i>S</i>. <i>fatalis</i> and several extant conical-toothed felids, such as the African lion (<i>Panthera leo</i>). Results suggest that the permanent dentition of <i>S</i>. <i>fatalis</i>, except for the upper canines, was fully erupted by 14 to 22 months, and that the upper canines finished erupting at about 34 to 41 months. Based on these developmental age calculations, <i>S</i>. <i>fatalis</i> individuals less than 4 to 7 months of age were not typically preserved at Rancho La Brea. On the whole, <i>S</i>. <i>fatalis</i> appears to have had delayed dental development compared to dental development in similar-sized extant felids. This technique for absolute ontogenetic age determination can be replicated in other ancient species, including non-saber-toothed taxa, as long as the timing of growth initiation and growth rate can be determined for a specific feature, such as a tooth, and that growth period overlaps with the development of the other features under investigation.</p></div>", "links"=>[], "tags"=>["oxygen isotope analyses", "ontogenetic age ranges", "ontogenetic age determination", "canine", "Ontogenetic Age Determination Technique", "Smilodon fatalis", "Rancho La Brea", "eruption rate", "tooth replacement sequence", "enamel growth rate", "growth rate"], "article_id"=>1471554, "categories"=>["Uncategorised"], "users"=>["M. Aleksander Wysocki", "Robert S. Feranec", "Zhijie Jack Tseng", "Christopher S. Bjornsson"], "doi"=>["https://dx.doi.org/10.1371/journal.pone.0129847.s001", "https://dx.doi.org/10.1371/journal.pone.0129847.s002", "https://dx.doi.org/10.1371/journal.pone.0129847.s003", "https://dx.doi.org/10.1371/journal.pone.0129847.s004"], "stats"=>{"downloads"=>16, "page_views"=>6, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Using_a_Novel_Absolute_Ontogenetic_Age_Determination_Technique_to_Calculate_the_Timing_of_Tooth_Eruption_in_the_Saber_Toothed_Cat_Smilodon_fatalis_/1471554", "title"=>"Using a Novel Absolute Ontogenetic Age Determination Technique to Calculate the Timing of Tooth Eruption in the Saber-Toothed Cat, <i>Smilodon fatalis</i>", "pos_in_sequence"=>0, "defined_type"=>4, "published_date"=>"2015-07-01 05:03:29"}
  • {"files"=>["https://ndownloader.figshare.com/files/2159719"], "description"=>"<p>Data compiled from [<a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref026\" target=\"_blank\">26</a>–<a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref038\" target=\"_blank\">38</a>, <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref040\" target=\"_blank\">40</a>–<a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref044\" target=\"_blank\">44</a>].</p><p>Body Mass and Gestation of Feliforms.</p>", "links"=>[], "tags"=>["oxygen isotope analyses", "ontogenetic age ranges", "ontogenetic age determination", "canine", "Ontogenetic Age Determination Technique", "Smilodon fatalis", "Rancho La Brea", "eruption rate", "tooth replacement sequence", "enamel growth rate", "growth rate"], "article_id"=>1471547, "categories"=>["Uncategorised"], "users"=>["M. Aleksander Wysocki", "Robert S. Feranec", "Zhijie Jack Tseng", "Christopher S. Bjornsson"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0129847.t001", "stats"=>{"downloads"=>6, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Body_Mass_and_Gestation_of_Feliforms_/1471547", "title"=>"Body Mass and Gestation of Feliforms.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2015-07-01 05:03:29"}
  • {"files"=>["https://ndownloader.figshare.com/files/2159717"], "description"=>"<p>(A) Photograph of UCMP 152565. Scale bar represents 1 cm. (B) Image of the 3D model created from the uCT data of UCMP 152565. The model represents the proximal-most portion of the canine. Dark brown color indicates completely mineralized enamel, whereas light brown is unfinished or unmineralized portion of canine. Scale bar represents 1cm. (C) A slice from the uCT data of UCMP 152565.</p>", "links"=>[], "tags"=>["oxygen isotope analyses", "ontogenetic age ranges", "ontogenetic age determination", "canine", "Ontogenetic Age Determination Technique", "Smilodon fatalis", "Rancho La Brea", "eruption rate", "tooth replacement sequence", "enamel growth rate", "growth rate"], "article_id"=>1471545, "categories"=>["Uncategorised"], "users"=>["M. Aleksander Wysocki", "Robert S. Feranec", "Zhijie Jack Tseng", "Christopher S. Bjornsson"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0129847.g001", "stats"=>{"downloads"=>0, "page_views"=>12, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Smilodon_fatalis_specimen_UCMP_152565_with_partially_formed_permanent_upper_canine_/1471545", "title"=>"<i>Smilodon fatalis</i> specimen UCMP 152565 with partially formed permanent upper canine.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-07-01 05:03:29"}
  • {"files"=>["https://ndownloader.figshare.com/files/2159718"], "description"=>"<p>Extant conical-toothed felid data from [<a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref020\" target=\"_blank\">20</a>, <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref026\" target=\"_blank\">26</a>, <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref052\" target=\"_blank\">52</a>, <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129847#pone.0129847.ref059\" target=\"_blank\">59</a>].</p>", "links"=>[], "tags"=>["oxygen isotope analyses", "ontogenetic age ranges", "ontogenetic age determination", "canine", "Ontogenetic Age Determination Technique", "Smilodon fatalis", "Rancho La Brea", "eruption rate", "tooth replacement sequence", "enamel growth rate", "growth rate"], "article_id"=>1471546, "categories"=>["Uncategorised"], "users"=>["M. Aleksander Wysocki", "Robert S. Feranec", "Zhijie Jack Tseng", "Christopher S. Bjornsson"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0129847.g002", "stats"=>{"downloads"=>3, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Absolute_ontogenetic_age_ranges_for_developmental_events_/1471546", "title"=>"Absolute ontogenetic age ranges for developmental events.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-07-01 05:03:29"}

PMC Usage Stats | Further Information

  • {"unique-ip"=>"12", "full-text"=>"12", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"7"}
  • {"unique-ip"=>"19", "full-text"=>"15", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
  • {"unique-ip"=>"20", "full-text"=>"20", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"9"}
  • {"unique-ip"=>"19", "full-text"=>"16", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"10"}
  • {"unique-ip"=>"10", "full-text"=>"11", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
  • {"unique-ip"=>"19", "full-text"=>"15", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"31", "cited-by"=>"0", "year"=>"2015", "month"=>"11"}
  • {"unique-ip"=>"18", "full-text"=>"12", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
  • {"unique-ip"=>"3", "full-text"=>"2", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
  • {"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"=>"3"}
  • {"unique-ip"=>"11", "full-text"=>"24", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"4"}
  • {"unique-ip"=>"6", "full-text"=>"5", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
  • {"unique-ip"=>"12", "full-text"=>"11", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
  • {"unique-ip"=>"5", "full-text"=>"4", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"7"}
  • {"unique-ip"=>"4", "full-text"=>"2", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"8"}
  • {"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"=>"2016", "month"=>"9"}
  • {"unique-ip"=>"5", "full-text"=>"7", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
  • {"unique-ip"=>"13", "full-text"=>"10", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
  • {"unique-ip"=>"18", "full-text"=>"17", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
  • {"unique-ip"=>"7", "full-text"=>"8", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"1"}
  • {"unique-ip"=>"2", "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"=>"2"}
  • {"unique-ip"=>"7", "full-text"=>"8", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"3"}
  • {"unique-ip"=>"3", "full-text"=>"3", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
  • {"unique-ip"=>"11", "full-text"=>"10", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"5"}
  • {"unique-ip"=>"3", "full-text"=>"3", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"6"}
  • {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"7"}
  • {"unique-ip"=>"19", "full-text"=>"20", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
  • {"unique-ip"=>"20", "full-text"=>"29", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
  • {"unique-ip"=>"16", "full-text"=>"19", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"10"}
  • {"unique-ip"=>"9", "full-text"=>"9", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"11"}
  • {"unique-ip"=>"10", "full-text"=>"15", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"12"}
  • {"unique-ip"=>"12", "full-text"=>"14", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
  • {"unique-ip"=>"20", "full-text"=>"20", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"3"}
  • {"unique-ip"=>"10", "full-text"=>"12", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2019", "month"=>"1"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
  • {"unique-ip"=>"13", "full-text"=>"12", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"11"}
  • {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
  • {"unique-ip"=>"19", "full-text"=>"19", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"4"}
  • {"unique-ip"=>"10", "full-text"=>"10", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"5"}
  • {"unique-ip"=>"10", "full-text"=>"9", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
  • {"unique-ip"=>"6", "full-text"=>"4", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
  • {"unique-ip"=>"5", "full-text"=>"6", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
  • {"unique-ip"=>"7", "full-text"=>"7", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
  • {"unique-ip"=>"11", "full-text"=>"9", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
  • {"unique-ip"=>"6", "full-text"=>"9", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
  • {"unique-ip"=>"5", "full-text"=>"7", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
  • {"unique-ip"=>"11", "full-text"=>"13", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
  • {"unique-ip"=>"19", "full-text"=>"16", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
  • {"unique-ip"=>"16", "full-text"=>"15", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"9"}
  • {"unique-ip"=>"17", "full-text"=>"17", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"10"}
  • {"unique-ip"=>"16", "full-text"=>"13", "pdf"=>"7", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"12"}
  • {"unique-ip"=>"13", "full-text"=>"12", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"2"}
  • {"unique-ip"=>"11", "full-text"=>"9", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"3"}
  • {"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"4"}
  • {"unique-ip"=>"13", "full-text"=>"15", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"5"}
  • {"unique-ip"=>"11", "full-text"=>"7", "pdf"=>"6", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"6"}
  • {"unique-ip"=>"6", "full-text"=>"4", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"7"}
  • {"unique-ip"=>"5", "full-text"=>"3", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"3", "cited-by"=>"0", "year"=>"2020", "month"=>"8"}
  • {"unique-ip"=>"6", "full-text"=>"4", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2020", "month"=>"9"}

Relative Metric

{"start_date"=>"2015-01-01T00:00:00Z", "end_date"=>"2015-12-31T00:00:00Z", "subject_areas"=>[]}
Loading … Spinner
There are currently no alerts