{"id":"https://openalex.org/W2894817462","doi":"https://doi.org/10.3390/sym10100452","title":"Estimation of Vessel Emissions Inventory in Qingdao Port Based on Big data Analysis","display_name":"Estimation of Vessel Emissions Inventory in Qingdao Port Based on Big data Analysis","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2894817462","doi":"https://doi.org/10.3390/sym10100452","mag":"2894817462"},"language":"en","primary_location":{"id":"doi:10.3390/sym10100452","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym10100452","pdf_url":"https://www.mdpi.com/2073-8994/10/10/452/pdf?version=1538388203","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/10/10/452/pdf?version=1538388203","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101907855","display_name":"Xing Sun","orcid":"https://orcid.org/0000-0002-7208-7868"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing Sun","raw_affiliation_strings":["College of Engineering, Ocean University of China, Qingdao 266100, China","Shandong Maritime Safety Administration, Qingdao 266100, China"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Ocean University of China, Qingdao 266100, China","institution_ids":["https://openalex.org/I59028903"]},{"raw_affiliation_string":"Shandong Maritime Safety Administration, Qingdao 266100, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102729970","display_name":"Zhe Tian","orcid":"https://orcid.org/0000-0002-5420-221X"},"institutions":[{"id":"https://openalex.org/I59028903","display_name":"Ocean University of China","ror":"https://ror.org/04rdtx186","country_code":"CN","type":"education","lineage":["https://openalex.org/I59028903"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhe Tian","raw_affiliation_strings":["College of Engineering, Ocean University of China, Qingdao 266100, China"],"affiliations":[{"raw_affiliation_string":"College of Engineering, Ocean University of China, Qingdao 266100, China","institution_ids":["https://openalex.org/I59028903"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001248508","display_name":"Reza Malekian","orcid":"https://orcid.org/0000-0002-2763-8085"},"institutions":[{"id":"https://openalex.org/I69552723","display_name":"University of Pretoria","ror":"https://ror.org/00g0p6g84","country_code":"ZA","type":"education","lineage":["https://openalex.org/I69552723"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Reza Malekian","raw_affiliation_strings":["Department of Electrical, Electronic & Computer Engineering, University of Pretoria, Pretoria 0002, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Electronic & Computer Engineering, University of Pretoria, Pretoria 0002, South Africa","institution_ids":["https://openalex.org/I69552723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100640958","display_name":"Zhixiong Li","orcid":null},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zhixiong Li","raw_affiliation_strings":["School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong, Wollongong, NSW 2522, Australia"],"affiliations":[{"raw_affiliation_string":"School of Mechanical, Materials, Mechatronic and Biomedical Engineering, University of Wollongong, Wollongong, NSW 2522, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5102729970"],"corresponding_institution_ids":["https://openalex.org/I59028903"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.8785,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.83835578,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"10","issue":"10","first_page":"452","last_page":"452"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12126","display_name":"Maritime Transport Emissions and Efficiency","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T12126","display_name":"Maritime Transport Emissions and Efficiency","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T12095","display_name":"Vehicle emissions and performance","score":0.9919000267982483,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11223","display_name":"Maritime Ports and Logistics","score":0.986299991607666,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/port","display_name":"Port (circuit theory)","score":0.8933649659156799},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6785630583763123},{"id":"https://openalex.org/keywords/pollution","display_name":"Pollution","score":0.5092500448226929},{"id":"https://openalex.org/keywords/emission-inventory","display_name":"Emission inventory","score":0.5056569576263428},{"id":"https://openalex.org/keywords/container","display_name":"Container (type theory)","score":0.47773951292037964},{"id":"https://openalex.org/keywords/shore","display_name":"Shore","score":0.45298653841018677},{"id":"https://openalex.org/keywords/air-pollution","display_name":"Air pollution","score":0.44607359170913696},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17515084147453308},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.12335923314094543}],"concepts":[{"id":"https://openalex.org/C32802771","wikidata":"https://www.wikidata.org/wiki/Q2443617","display_name":"Port (circuit theory)","level":2,"score":0.8933649659156799},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6785630583763123},{"id":"https://openalex.org/C521259446","wikidata":"https://www.wikidata.org/wiki/Q58734","display_name":"Pollution","level":2,"score":0.5092500448226929},{"id":"https://openalex.org/C2776720842","wikidata":"https://www.wikidata.org/wiki/Q1337883","display_name":"Emission inventory","level":3,"score":0.5056569576263428},{"id":"https://openalex.org/C2781018962","wikidata":"https://www.wikidata.org/wiki/Q5164884","display_name":"Container (type theory)","level":2,"score":0.47773951292037964},{"id":"https://openalex.org/C152382732","wikidata":"https://www.wikidata.org/wiki/Q468756","display_name":"Shore","level":2,"score":0.45298653841018677},{"id":"https://openalex.org/C559116025","wikidata":"https://www.wikidata.org/wiki/Q131123","display_name":"Air pollution","level":2,"score":0.44607359170913696},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17515084147453308},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.12335923314094543},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/sym10100452","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym10100452","pdf_url":"https://www.mdpi.com/2073-8994/10/10/452/pdf?version=1538388203","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:ro.uow.edu.au:eispapers1-3059","is_oa":false,"landing_page_url":"https://ro.uow.edu.au/eispapers1/2054","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty of Engineering and Information Sciences - Papers: Part B","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:2f95aa9a623b43bcae24ef84607bf56f","is_oa":true,"landing_page_url":"https://doaj.org/article/2f95aa9a623b43bcae24ef84607bf56f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 10, Iss 10, p 452 (2018)","raw_type":"article"},{"id":"pmh:oai:figshare.com:article/27765840","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/2073-8994/10/10/452/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/sym10100452","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"},{"id":"pmh:oai:repository.up.ac.za:2263/68102","is_oa":true,"landing_page_url":"http://hdl.handle.net/2263/68102","pdf_url":null,"source":{"id":"https://openalex.org/S4306401870","display_name":"UpSpace Institutional Repository (University of Pretoria)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I69552723","host_organization_name":"University of Pretoria","host_organization_lineage":["https://openalex.org/I69552723"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.3390/sym10100452","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym10100452","pdf_url":"https://www.mdpi.com/2073-8994/10/10/452/pdf?version=1538388203","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[{"id":"https://openalex.org/G4836557984","display_name":null,"funder_award_id":"51505475","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2894817462.pdf","grobid_xml":"https://content.openalex.org/works/W2894817462.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W1968606772","https://openalex.org/W1990488619","https://openalex.org/W2050029749","https://openalex.org/W2063446670","https://openalex.org/W2077107774","https://openalex.org/W2078312613","https://openalex.org/W2090104832","https://openalex.org/W2129323517","https://openalex.org/W2165093166","https://openalex.org/W2381255016","https://openalex.org/W2426658748","https://openalex.org/W2511963864","https://openalex.org/W2512582051","https://openalex.org/W2560760489","https://openalex.org/W2600791653","https://openalex.org/W2605442500","https://openalex.org/W2621902545","https://openalex.org/W2623381605","https://openalex.org/W2731242568","https://openalex.org/W2748511798","https://openalex.org/W2750783839","https://openalex.org/W2758952268","https://openalex.org/W2887507616","https://openalex.org/W6669665645","https://openalex.org/W6717695163"],"related_works":["https://openalex.org/W2367301169","https://openalex.org/W2049872867","https://openalex.org/W2908843107","https://openalex.org/W2352134912","https://openalex.org/W2001079144","https://openalex.org/W4393477817","https://openalex.org/W2048054615","https://openalex.org/W2974221847","https://openalex.org/W2480624181","https://openalex.org/W3203133351"],"abstract_inverted_index":{"Exhaust":[0],"emissions":[1,32,69,110],"from":[2,33],"vessels":[3],"have":[4],"increasingly":[5],"attracted":[6],"attention":[7],"in":[8,42,71,89,130,179],"the":[9,39,43,55,109,135,175],"continuously":[10],"growing":[11],"marine":[12],"transport":[13],"world":[14],"trade":[15],"market.":[16],"The":[17,104,122,143,162],"International":[18],"Maritime":[19],"Organization":[20],"(IMO)":[21],"has":[22,47],"introduced":[23],"a":[24,64,155],"number":[25],"of":[26,38,57,68,137,145,164],"measures":[27,139],"designed":[28],"to":[29,50,54,76,84,97,153,158,173],"reduce":[30,159],"exhaust":[31,80,141,160],"global":[34],"shipping.":[35],"As":[36],"one":[37],"busiest":[40],"ports":[41,129],"world,":[44],"Qingdao":[45,72,90,125,180],"port":[46,73,126],"been":[48],"studied":[49],"propose":[51,182],"possible":[52],"support":[53],"development":[56],"efficient":[58,149],"emission":[59,131,177],"reduction.":[60],"In":[61],"this":[62,165],"study,":[63],"large":[65],"amount":[66],"data":[67],"inventory":[70],"was":[74,95],"used":[75],"predict":[77],"its":[78],"annual":[79],"emissions,":[81],"and":[82,118,127,148,186],"hence,":[83],"help":[85],"understand":[86,174],"maritime":[87,170],"pollution":[88,188],"port.":[91],"Bigdata":[92],"analysis":[93,105],"methodology":[94],"employed":[96],"perform":[98,187],"accurate":[99],"predictions":[100],"on":[101],"vessel":[102],"emissions.":[103,142,161],"results":[106],"show":[107],"that":[108],"were":[111],"dominated":[112],"by":[113],"container":[114],"ships,":[115],"oil":[116],"tankers,":[117],"bulk":[119],"cargo":[120,150],"ships.":[121],"comparison":[123],"between":[124],"other":[128],"control":[132,138,184],"areas":[133],"demonstrates":[134],"necessity":[136],"for":[140,169],"adoption":[144],"shore":[146],"power":[147],"handling":[151],"seems":[152],"be":[154],"potential":[156],"solution":[157],"findings":[163],"study":[166],"are":[167],"meaningful":[168],"safety":[171],"administration":[172],"current":[176],"situation":[178],"port,":[181],"corresponding":[183],"measures,":[185],"prevention.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}