{"id":"https://openalex.org/W3136853841","doi":"https://doi.org/10.1021/acs.analchem.0c05334","title":"Simple and Cost-Efficient Classification of Ballpoint Pen Inks Using Digital Color Analysis","display_name":"Simple and Cost-Efficient Classification of Ballpoint Pen Inks Using Digital Color Analysis","publication_year":2021,"publication_date":"2021-03-15","ids":{"openalex":"https://openalex.org/W3136853841","doi":"https://doi.org/10.1021/acs.analchem.0c05334","mag":"3136853841","pmid":"https://pubmed.ncbi.nlm.nih.gov/33719409"},"language":"en","primary_location":{"id":"doi:10.1021/acs.analchem.0c05334","doi":"https://doi.org/10.1021/acs.analchem.0c05334","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.analchem.0c05334","pdf_url":null,"source":{"id":"https://openalex.org/S191963794","display_name":"Analytical Chemistry","issn_l":"0003-2700","issn":["0003-2700","1520-6882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Analytical Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055156086","display_name":"Nikolai Yu. Tiuftiakov","orcid":"https://orcid.org/0000-0002-2350-8259","observed_orcids":["https://orcid.org/0000-0002-2350-8259"]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Nikolai Yu. Tiuftiakov","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024518349","display_name":"Andrey V. Kalinichev","orcid":"https://orcid.org/0000-0002-3233-8183","observed_orcids":["https://orcid.org/0000-0002-3233-8183"]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Andrey V. Kalinichev","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":"https://orcid.org/0000-0002-3233-8183","affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007916265","display_name":"Evgeniia M. Khairullina","orcid":"https://orcid.org/0000-0002-4699-5862","observed_orcids":["https://orcid.org/0000-0002-4699-5862"]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Evgeniia Khairullina","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063784670","display_name":"Elizaveta K. Gigiadze","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Elizaveta K. Gigiadze","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019540478","display_name":"Maria A. Peshkova","orcid":"https://orcid.org/0000-0003-3798-7403","observed_orcids":["https://orcid.org/0000-0003-3798-7403"]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Maria A. Peshkova","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":"https://orcid.org/0000-0003-3798-7403","affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055155647","display_name":"Ilya I. Tumkin","orcid":"https://orcid.org/0000-0003-4841-7529","observed_orcids":["https://orcid.org/0000-0003-4841-7529"]},"institutions":[{"id":"https://openalex.org/I172901346","display_name":"St Petersburg University","ror":"https://ror.org/023znxa73","country_code":"RU","type":"education","lineage":["https://openalex.org/I172901346"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Ilya I. Tumkin","raw_affiliation_strings":["Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Chemistry, Saint Petersburg State University 7/9 Universitetskaya nab., St. Petersburg 199034, Russia","institution_ids":["https://openalex.org/I172901346"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5055155647"],"corresponding_institution_ids":["https://openalex.org/I172901346"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":null,"fwci":9.8426,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.972676,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"93","issue":"12","first_page":"5015","last_page":"5019"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.8817999958992004,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.8817999958992004,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13192","display_name":"Forensic Fingerprint Detection Methods","score":0.09719999879598618,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11666","display_name":"Color Science and Applications","score":0.007300000172108412,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ballpoint-pen-ink","display_name":"ballpoint pen ink","score":0.9399999976158142},{"id":"https://openalex.org/keywords/ink-classification","display_name":"ink classification","score":0.8109999895095825},{"id":"https://openalex.org/keywords/photoaging","display_name":"photoaging","score":0.503000020980835},{"id":"https://openalex.org/keywords/discoloration","display_name":"discoloration","score":0.718999981880188},{"id":"https://openalex.org/keywords/document-forgery","display_name":"document forgery","score":0.621999979019165},{"id":"https://openalex.org/keywords/document-examination","display_name":"document examination","score":0.7689999938011169},{"id":"https://openalex.org/keywords/forensic-science","display_name":"forensic science","score":0.5479999780654907},{"id":"https://openalex.org/keywords/dye-degradation","display_name":"dye degradation","score":0.6370000243186951}],"concepts":[{"id":"https://openalex.org/C109693293","wikidata":"https://www.wikidata.org/wiki/Q1496072","display_name":"Inkwell","level":2,"score":0.5693345665931702},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5629575252532959},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.49381861090660095},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4826110303401947},{"id":"https://openalex.org/C2777385505","wikidata":"https://www.wikidata.org/wiki/Q1396469","display_name":"Color analysis","level":2,"score":0.4729694426059723},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.4516035318374634},{"id":"https://openalex.org/C2984857086","wikidata":"https://www.wikidata.org/wiki/Q374535","display_name":"Color measurement","level":2,"score":0.41776782274246216},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.41074126958847046},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3838675022125244},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.37541329860687256},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3734760880470276},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.3583388328552246},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3106098473072052},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20480963587760925},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07611414790153503},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.07519131898880005},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/acs.analchem.0c05334","doi":"https://doi.org/10.1021/acs.analchem.0c05334","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.analchem.0c05334","pdf_url":null,"source":{"id":"https://openalex.org/S191963794","display_name":"Analytical Chemistry","issn_l":"0003-2700","issn":["0003-2700","1520-6882"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Analytical Chemistry","raw_type":"journal-article"},{"id":"pmid:33719409","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33719409","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Analytical chemistry","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions","score":0.5199999809265137}],"study_designs":[],"awards":[{"id":"https://openalex.org/G7971667815","display_name":null,"funder_award_id":"20-73-10033","funder_id":"https://openalex.org/F4320324099","funder_display_name":"Russian Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320324099","display_name":"Russian Science Foundation","ror":"https://ror.org/03y2gwe85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W100899587","https://openalex.org/W1954427404","https://openalex.org/W1995885214","https://openalex.org/W2016050199","https://openalex.org/W2035278748","https://openalex.org/W2036574814","https://openalex.org/W2047143081","https://openalex.org/W2053454119","https://openalex.org/W2058020678","https://openalex.org/W2069728942","https://openalex.org/W2086612430","https://openalex.org/W2111751798","https://openalex.org/W2139272569","https://openalex.org/W2316016242","https://openalex.org/W2554305363","https://openalex.org/W2757869413","https://openalex.org/W2785366063","https://openalex.org/W2889862370","https://openalex.org/W2909000210","https://openalex.org/W2974081822","https://openalex.org/W3093773235","https://openalex.org/W4243700907"],"related_works":["https://openalex.org/W4402878931","https://openalex.org/W4282931735","https://openalex.org/W2936727461","https://openalex.org/W4391068182","https://openalex.org/W2059424442","https://openalex.org/W3093773235","https://openalex.org/W2029166876","https://openalex.org/W2931605543","https://openalex.org/W2757077616","https://openalex.org/W2953237645"],"abstract_inverted_index":{"We":[0],"report":[1],"here":[2],"a":[3,84,155],"simple":[4],"and":[5,131,134],"cost-effective":[6],"technique":[7,110],"for":[8,40,96,100,125,142],"classification":[9],"of":[10,13,25,28,38,46,68,86,113,120,145,150],"the":[11,41,66,87,118,143,148],"samples":[12],"writing":[14,29],"inks":[15,30,61],"based":[16],"on":[17],"their":[18,69,135],"digital":[19],"color":[20,45,70,156],"analysis":[21],"(DCA).":[22],"The":[23,44,60,90,108],"dynamics":[24],"artificial":[26],"aging":[27],"under":[31],"UV":[32],"irradiation":[33],"was":[34,50],"studied":[35],"by":[36,98],"means":[37],"DCA":[39],"first":[42],"time.":[43],"ballpoint":[47],"pen":[48],"marks":[49],"recorded":[51],"over":[52,137],"time":[53,138],"using":[54],"an":[55],"ordinary":[56],"consumer":[57],"DSLR":[58],"camera.":[59],"were":[62],"classified":[63],"according":[64],"to":[65,76],"parameters":[67],"degradation":[71,136],"curves":[72],"with":[73,129],"precision":[74],"superior":[75],"conventional":[77],"Raman":[78],"scattering":[79],"method,":[80],"which":[81,151],"serves":[82],"as":[83,139,141],"proof-of-concept":[85],"proposed":[88,109],"approach.":[89],"reported":[91],"approach":[92],"has":[93],"broad":[94],"prospects":[95],"implementation":[97],"criminalists":[99],"document":[101,104],"investigation":[102],"when":[103],"forgery":[105],"is":[106,152],"suspected.":[107],"can":[111],"be":[112],"interest":[114],"not":[115],"only":[116],"in":[117,154],"field":[119],"forensic":[121],"science":[122],"but":[123],"also":[124],"those":[126],"who":[127],"deal":[128],"dyes":[130],"dye-containing":[132],"materials":[133],"well":[140],"study":[144],"any":[146],"processes,":[147],"evolution":[149],"reflected":[153],"change.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2026-09-19T07:32:40.446753","created_date":"2021-03-29T00:00:00"}
