{"id":"https://openalex.org/W2016587265","doi":"https://doi.org/10.1016/0169-7439(89)80120-0","title":"Data analysis of heavy metal pollution in the sea by using principal component analysis and partial least squares regression","display_name":"Data analysis of heavy metal pollution in the sea by using principal component analysis and partial least squares regression","publication_year":1989,"publication_date":"1989-12-01","ids":{"openalex":"https://openalex.org/W2016587265","doi":"https://doi.org/10.1016/0169-7439(89)80120-0","mag":"2016587265"},"language":"en","primary_location":{"id":"doi:10.1016/0169-7439(89)80120-0","doi":"https://doi.org/10.1016/0169-7439(89)80120-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0169-7439(89)80120-0","pdf_url":null,"source":{"id":"https://openalex.org/S69755223","display_name":"Chemometrics and Intelligent Laboratory Systems","issn_l":"0169-7439","issn":["0169-7439","1873-3239"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemometrics and Intelligent Laboratory Systems","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5000426250","display_name":"Sulo Piepponen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sulo Piepponen","raw_affiliation_strings":["Technical Research Centre of Finland, Food Research Laboratory, Biologinkuja 1, SF-02150 Espoo Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Research Centre of Finland, Food Research Laboratory, Biologinkuja 1, SF-02150 Espoo Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039054047","display_name":"Reijo Lindstr\u00f6m","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I133731052","display_name":"University of Helsinki","ror":"https://ror.org/040af2s02","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Reijo Lindstr\u00f6m","raw_affiliation_strings":["University of Helsinki, Department of Zoology, Division of Physiology, Arkadiankatu 7, SF\u201000100 Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Helsinki, Department of Zoology, Division of Physiology, Arkadiankatu 7, SF\u201000100 Helsinki, Finland","institution_ids":["https://openalex.org/I133731052"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3970,"currency":"USD","value_usd":3970},"apc_paid":null,"fwci":1.1197,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.72833523,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"7","issue":"1-2","first_page":"163","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","score":0.5673999786376953,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10139","display_name":"Heavy metals in environment","score":0.5673999786376953,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10447","display_name":"Environmental Toxicology and Ecotoxicology","score":0.19589999318122864,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.0908999964594841,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heavy-metal-pollution","display_name":"heavy metal contamination","score":0.9929999709129333},{"id":"https://openalex.org/keywords/coastal-waters","display_name":"coastal waters","score":0.7599999904632568},{"id":"https://openalex.org/keywords/bothnian-sea","display_name":"Bothnian Sea","score":0.847000002861023},{"id":"https://openalex.org/keywords/mytilus-edulis","display_name":"Mytilus edulis","score":0.8920000195503235},{"id":"https://openalex.org/keywords/mussels","display_name":"mussels","score":0.7720000147819519},{"id":"https://openalex.org/keywords/shell-deformities","display_name":"shell deformities","score":0.7110000252723694},{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"partial least squares regression","score":0.46000000834465027},{"id":"https://openalex.org/keywords/simca","display_name":"SIMCA","score":0.781000018119812},{"id":"https://openalex.org/keywords/biomonitoring","display_name":"biomonitoring","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C2779909984","wikidata":"https://www.wikidata.org/wiki/Q21132","display_name":"Mytilus","level":2,"score":0.8171622157096863},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.7344280481338501},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.6326450705528259},{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.6032705307006836},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.5462909936904907},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.4939585328102112},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.48965150117874146},{"id":"https://openalex.org/C112570922","wikidata":"https://www.wikidata.org/wiki/Q60528603","display_name":"Contamination","level":2,"score":0.4274459779262543},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4035234749317169},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.13765546679496765},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1237775981426239},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.10548421740531921},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.092916339635849},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.07566973567008972},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0169-7439(89)80120-0","doi":"https://doi.org/10.1016/0169-7439(89)80120-0","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0169-7439(89)80120-0","pdf_url":null,"source":{"id":"https://openalex.org/S69755223","display_name":"Chemometrics and Intelligent Laboratory Systems","issn_l":"0169-7439","issn":["0169-7439","1873-3239"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemometrics and Intelligent Laboratory Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.6618000268936157},{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.5769000053405762}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W24127939","https://openalex.org/W326330143","https://openalex.org/W2055396999","https://openalex.org/W2074730303"],"related_works":["https://openalex.org/W2055396999","https://openalex.org/W326330143","https://openalex.org/W24127939","https://openalex.org/W2336120042","https://openalex.org/W4244119121","https://openalex.org/W1999869573","https://openalex.org/W2972654325","https://openalex.org/W139182270","https://openalex.org/W2363299466","https://openalex.org/W3092570150"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}