{"id":"https://openalex.org/W778778795","doi":"https://doi.org/10.1007/s38313-015-0027-5","title":"Combined oil-vacuum pump","display_name":"Combined oil-vacuum pump","publication_year":2015,"publication_date":"2015-06-22","ids":{"openalex":"https://openalex.org/W778778795","doi":"https://doi.org/10.1007/s38313-015-0027-5","mag":"778778795"},"language":"en","primary_location":{"id":"doi:10.1007/s38313-015-0027-5","doi":"https://doi.org/10.1007/s38313-015-0027-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s38313-015-0027-5","pdf_url":null,"source":{"id":"https://openalex.org/S2764491778","display_name":"MTZ worldwide","issn_l":"2192-9114","issn":["2192-9114"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MTZ worldwide","raw_type":"journal-article"},"volume":null,"type":"article","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":null,"display_name":"Holger Conrad","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138662","display_name":"Mahle (Germany)","ror":"https://ror.org/031npzc88","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210138662"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Holger Conrad","raw_affiliation_strings":["Mahle Filtersysteme GmbH, Auengrund, Germany","MAHLE Filtersysteme GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mahle Filtersysteme GmbH, Auengrund, Germany","institution_ids":["https://openalex.org/I4210138662"]},{"raw_affiliation_string":"MAHLE Filtersysteme GmbH","institution_ids":["https://openalex.org/I4210138662"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Martin Janssen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138662","display_name":"Mahle (Germany)","ror":"https://ror.org/031npzc88","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210138662"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Janssen","raw_affiliation_strings":["Mahle Filtersysteme GmbH, Stuttgart, Germany","MAHLE Filtersysteme GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mahle Filtersysteme GmbH, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210138662"]},{"raw_affiliation_string":"MAHLE Filtersysteme GmbH","institution_ids":["https://openalex.org/I4210138662"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006402999","display_name":"Peter Wieske","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210138662","display_name":"Mahle (Germany)","ror":"https://ror.org/031npzc88","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210138662"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Wieske","raw_affiliation_strings":["Mahle International GmbH, Stuttgart, Germany","MAHLE International GmbH"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mahle International GmbH, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210138662"]},{"raw_affiliation_string":"MAHLE International GmbH","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210138662"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.01572763,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"76","issue":"7-8","first_page":"8","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.5952000021934509,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11138","display_name":"Tribology and Lubrication Engineering","score":0.5952000021934509,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.12610000371932983,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11557","display_name":"Lubricants and Their Additives","score":0.03999999910593033,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/vacuum-pumps","display_name":"vacuum pumps","score":0.6420000195503235},{"id":"https://openalex.org/keywords/oil-pump","display_name":"oil pump","score":0.7580000162124634}],"concepts":[{"id":"https://openalex.org/C2781358709","wikidata":"https://www.wikidata.org/wiki/Q745837","display_name":"Vacuum pump","level":2,"score":0.6071892380714417},{"id":"https://openalex.org/C2776981007","wikidata":"https://www.wikidata.org/wiki/Q297283","display_name":"Oil pump","level":2,"score":0.5755355954170227},{"id":"https://openalex.org/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.5144820213317871},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.42251092195510864},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.366635799407959},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33164337277412415},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31697148084640503},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.30173563957214355}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s38313-015-0027-5","doi":"https://doi.org/10.1007/s38313-015-0027-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s38313-015-0027-5","pdf_url":null,"source":{"id":"https://openalex.org/S2764491778","display_name":"MTZ worldwide","issn_l":"2192-9114","issn":["2192-9114"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MTZ worldwide","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W638737368","https://openalex.org/W4250231745"],"related_works":["https://openalex.org/W629684189","https://openalex.org/W4232777335","https://openalex.org/W4248161138","https://openalex.org/W4248193493","https://openalex.org/W4246127883","https://openalex.org/W2889663428","https://openalex.org/W4232030610","https://openalex.org/W4206700198","https://openalex.org/W4238366904","https://openalex.org/W1969935332"],"abstract_inverted_index":null,"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}