{"id":"https://openalex.org/W2139641150","doi":"https://doi.org/10.5402/2012/120780","title":"Prediction of Total Phenolic Content in Extracts ofPrunellaSpecies from HPLC Profiles by Multivariate Calibration","display_name":"Prediction of Total Phenolic Content in Extracts ofPrunellaSpecies from HPLC Profiles by Multivariate Calibration","publication_year":2012,"publication_date":"2012-02-29","ids":{"openalex":"https://openalex.org/W2139641150","doi":"https://doi.org/10.5402/2012/120780","mag":"2139641150"},"language":"en","primary_location":{"id":"doi:10.5402/2012/120780","doi":"https://doi.org/10.5402/2012/120780","is_oa":true,"landing_page_url":"https://doi.org/10.5402/2012/120780","pdf_url":"https://downloads.hindawi.com/archive/2012/120780.pdf","source":{"id":"https://openalex.org/S4210229428","display_name":"ISRN Chromatography","issn_l":"2090-8636","issn":["2090-8636"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISRN Chromatography","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://downloads.hindawi.com/archive/2012/120780.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088124772","display_name":"Saliha \u015eahin","orcid":"https://orcid.org/0000-0003-2887-5688","observed_orcids":["https://orcid.org/0000-0003-2887-5688"]},"institutions":[{"id":"https://openalex.org/I131835042","display_name":"Bursa Uluda\u011f \u00dcni\u0307versi\u0307tesi\u0307","ror":"https://ror.org/03tg3eb07","country_code":"TR","type":"education","lineage":["https://openalex.org/I131835042"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Saliha Sahin","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey","institution_ids":["https://openalex.org/I131835042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101567311","display_name":"Esra I\u015f\u0131k","orcid":"https://orcid.org/0000-0002-4101-8448","observed_orcids":["https://orcid.org/0000-0002-4101-8448"]},"institutions":[{"id":"https://openalex.org/I131835042","display_name":"Bursa Uluda\u011f \u00dcni\u0307versi\u0307tesi\u0307","ror":"https://ror.org/03tg3eb07","country_code":"TR","type":"education","lineage":["https://openalex.org/I131835042"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Esra Isik","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey","institution_ids":["https://openalex.org/I131835042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085056875","display_name":"Cevdet Demir","orcid":"https://orcid.org/0000-0002-9381-0410","observed_orcids":["https://orcid.org/0000-0002-9381-0410","https://orcid.org/0000-0003-1508-0181"]},"institutions":[{"id":"https://openalex.org/I131835042","display_name":"Bursa Uluda\u011f \u00dcni\u0307versi\u0307tesi\u0307","ror":"https://ror.org/03tg3eb07","country_code":"TR","type":"education","lineage":["https://openalex.org/I131835042"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Cevdet Demir","raw_affiliation_strings":["Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science and Arts, University of Uluda\u011f, 16059 Bursa, Turkey","institution_ids":["https://openalex.org/I131835042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5085056875"],"corresponding_institution_ids":["https://openalex.org/I131835042"],"apc_list":null,"apc_paid":null,"fwci":0.6065,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70207827,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"2012","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10035","display_name":"Phytochemicals and Antioxidant Activities","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/total-phenolic-content","display_name":"total phenolic content","score":0.8840000033378601},{"id":"https://openalex.org/keywords/prunella","display_name":"Prunella","score":0.9409999847412109},{"id":"https://openalex.org/keywords/hplc-profile","display_name":"HPLC profile","score":0.7770000100135803},{"id":"https://openalex.org/keywords/multivariate-calibration","display_name":"multivariate calibration","score":0.9300000071525574},{"id":"https://openalex.org/keywords/partial-least-squares","display_name":"partial least squares","score":0.878000020980835},{"id":"https://openalex.org/keywords/principal-component-regression","display_name":"principal component regression","score":1.0},{"id":"https://openalex.org/keywords/correlation-optimized-warping","display_name":"correlation optimized warping","score":0.8130000233650208},{"id":"https://openalex.org/keywords/data-preprocessing","display_name":"data preprocessing","score":0.7229999899864197},{"id":"https://openalex.org/keywords/folin-ciocalteu-method","display_name":"Folin-Ciocalteu assay","score":0.8529999852180481},{"id":"https://openalex.org/keywords/phenolic-compounds","display_name":"phenolic compounds","score":0.6430000066757202},{"id":"https://openalex.org/keywords/plant-extracts","display_name":"plant extracts","score":0.6620000004768372}],"concepts":[{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.7636987566947937},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.5980125665664673},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.5233882069587708},{"id":"https://openalex.org/C2777702071","wikidata":"https://www.wikidata.org/wiki/Q130336","display_name":"Phenol","level":2,"score":0.5179340243339539},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.5089414119720459},{"id":"https://openalex.org/C179998833","wikidata":"https://www.wikidata.org/wiki/Q381233","display_name":"High-performance liquid chromatography","level":2,"score":0.4706548750400543},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.47012484073638916},{"id":"https://openalex.org/C74887250","wikidata":"https://www.wikidata.org/wiki/Q3455892","display_name":"Principal component regression","level":3,"score":0.42175787687301636},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.41342395544052124},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.393553227186203},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3593112528324127},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.32327327132225037},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20786172151565552},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.5402/2012/120780","doi":"https://doi.org/10.5402/2012/120780","is_oa":true,"landing_page_url":"https://doi.org/10.5402/2012/120780","pdf_url":"https://downloads.hindawi.com/archive/2012/120780.pdf","source":{"id":"https://openalex.org/S4210229428","display_name":"ISRN Chromatography","issn_l":"2090-8636","issn":["2090-8636"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISRN Chromatography","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4b919e7580544530a6be4934def48794","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/4b919e7580544530a6be4934def48794","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISRN Chromatography, Vol 2012 (2012)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.5402/2012/120780","doi":"https://doi.org/10.5402/2012/120780","is_oa":true,"landing_page_url":"https://doi.org/10.5402/2012/120780","pdf_url":"https://downloads.hindawi.com/archive/2012/120780.pdf","source":{"id":"https://openalex.org/S4210229428","display_name":"ISRN Chromatography","issn_l":"2090-8636","issn":["2090-8636"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISRN Chromatography","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.6600000262260437,"id":"https://metadata.un.org/sdg/15","display_name":"Life on land"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320318965","display_name":"Bursa Uluda\u011f \u00dcniversitesi","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2139641150.pdf","grobid_xml":"https://content.openalex.org/works/W2139641150.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W40697270","https://openalex.org/W118140167","https://openalex.org/W1566319445","https://openalex.org/W1656641546","https://openalex.org/W1659079088","https://openalex.org/W1967542684","https://openalex.org/W1979837273","https://openalex.org/W1980524967","https://openalex.org/W1991339886","https://openalex.org/W1993034915","https://openalex.org/W1999517677","https://openalex.org/W2004737783","https://openalex.org/W2014611703","https://openalex.org/W2019528349","https://openalex.org/W2028688210","https://openalex.org/W2032662949","https://openalex.org/W2041106762","https://openalex.org/W2046196851","https://openalex.org/W2061142443","https://openalex.org/W2072785618","https://openalex.org/W2076596249","https://openalex.org/W2081531149","https://openalex.org/W2088855970","https://openalex.org/W2092978093","https://openalex.org/W2096975486","https://openalex.org/W2109692310","https://openalex.org/W2110066021","https://openalex.org/W2111240531","https://openalex.org/W2114004260","https://openalex.org/W2120858595","https://openalex.org/W2128373838","https://openalex.org/W2131060111","https://openalex.org/W2138132897","https://openalex.org/W2163949090","https://openalex.org/W2171613935","https://openalex.org/W2317184040","https://openalex.org/W3138270874","https://openalex.org/W4249743567"],"related_works":["https://openalex.org/W2468593193","https://openalex.org/W2040357294","https://openalex.org/W1966115210","https://openalex.org/W2981666789","https://openalex.org/W2013293448","https://openalex.org/W2042294628","https://openalex.org/W2770989956","https://openalex.org/W2124794399","https://openalex.org/W4229916583","https://openalex.org/W1989457222"],"abstract_inverted_index":{"The":[0,68,93],"multivariate":[1],"calibration":[2,85,147],"methods\u2014principal":[3],"component":[4],"regression":[5],"(PCR)":[6],"and":[7,27,47,130,133,163],"partial":[8],"least":[9],"squares":[10],"(PLSs)\u2014were":[11],"employed":[12,51],"for":[13,83,167],"the":[14,34,54,59,71,77,84,88,98,105,116,119,137,142,153,160,168],"prediction":[15],"of":[16,20,38,70,87,115,118,127,136,139,157],"total":[17,35,89,106,143,154,169],"phenol":[18,36,90,107,144,155,170],"contents":[19],"fourPrunellaspecies.":[21],"High":[22],"performance":[23],"liquid":[24],"chromatography":[25],"(HPLC)":[26],"spectrophotometric":[28],"approaches":[29],"were":[30,50,101,149],"used":[31],"to":[32,52,103,113,141,151],"determine":[33],"content":[37,91,108,156,171],"thePrunellasamples.":[39],"Several":[40],"preprocessing":[41,72],"techniques":[42],"such":[43],"as":[44],"smoothing,":[45],"normalization,":[46],"column":[48],"centering":[49],"extract":[53],"chemically":[55],"relevant":[56],"information":[57],"from":[58,159],"data":[60,100],"after":[61],"alignment":[62],"with":[63,109],"correlation":[64],"optimized":[65],"warping":[66],"(COW).":[67],"importance":[69],"was":[73],"investigated":[74],"by":[75],"calculating":[76],"root":[78],"mean":[79],"square":[80],"error":[81],"(RMSE)":[82],"set":[86],"ofPrunellasamples.":[92],"models":[94],"developed":[95],"based":[96],"on":[97],"preprocessed":[99],"able":[102],"predict":[104],"a":[110],"precision":[111],"comparable":[112],"that":[114],"reference":[117],"Folin-Ciocalteu":[120],"method.":[121],"PLS":[122],"model":[123,152],"seems":[124],"preferable,":[125],"because":[126],"its":[128],"predictive":[129],"describing":[131],"abilities":[132],"good":[134],"interpretability":[135],"contribution":[138],"compounds":[140],"content.":[145],"Multivariate":[146],"methods":[148],"constructed":[150],"thePrunellasamples":[158],"HPLC":[161],"profiles":[162],"indicate":[164],"peaks":[165],"responsible":[166],"successfully.":[172]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-13T10:08:12.033832","created_date":"2016-06-24T00:00:00"}
