{"id":"https://openalex.org/W4200163682","doi":"https://doi.org/10.1109/embc46164.2021.9629535","title":"Analysis of Plasma Skimming within a Hydrodynamic Bearing Gap for Designing Spiral Groove Bearings in Rotary Blood Pumps","display_name":"Analysis of Plasma Skimming within a Hydrodynamic Bearing Gap for Designing Spiral Groove Bearings in Rotary Blood Pumps","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W4200163682","doi":"https://doi.org/10.1109/embc46164.2021.9629535","pmid":"https://pubmed.ncbi.nlm.nih.gov/34891505"},"language":"en","primary_location":{"id":"doi:10.1109/embc46164.2021.9629535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9629535","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},"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/A5112644776","display_name":"Minzheng Jiang","orcid":"https://orcid.org/0009-0003-1096-5498"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"M. Jiang","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008490872","display_name":"Daisuke Sakota","orcid":"https://orcid.org/0000-0002-7480-6213"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"D. Sakota","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091100295","display_name":"Ryo Kosaka","orcid":"https://orcid.org/0000-0002-4658-6196"},"institutions":[{"id":"https://openalex.org/I73613424","display_name":"National Institute of Advanced Industrial Science and Technology","ror":"https://ror.org/01703db54","country_code":"JP","type":"government","lineage":["https://openalex.org/I73613424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R. Kosaka","raw_affiliation_strings":["National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan","institution_ids":["https://openalex.org/I73613424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011513714","display_name":"Wataru Hijikata","orcid":"https://orcid.org/0000-0002-5433-1919"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"W. Hijikata","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5112644776"],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":0.3852,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47885889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2021","issue":null,"first_page":"1213","last_page":"1217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10645","display_name":"Cardiac Arrest and Resuscitation","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"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/T12598","display_name":"Cardiac Structural Anomalies and Repair","score":0.9810000061988831,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/groove","display_name":"Groove (engineering)","score":0.7792016267776489},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.756472647190094},{"id":"https://openalex.org/keywords/fluid-bearing","display_name":"Fluid bearing","score":0.6417287588119507},{"id":"https://openalex.org/keywords/tangent","display_name":"Tangent","score":0.5153964757919312},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.49896740913391113},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4770583212375641},{"id":"https://openalex.org/keywords/blood-flow","display_name":"Blood flow","score":0.44351261854171753},{"id":"https://openalex.org/keywords/rotational-speed","display_name":"Rotational speed","score":0.43397092819213867},{"id":"https://openalex.org/keywords/plasma","display_name":"Plasma","score":0.4307451844215393},{"id":"https://openalex.org/keywords/spiral","display_name":"Spiral (railway)","score":0.43011370301246643},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.42733556032180786},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.36180177330970764},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27896466851234436},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2663615942001343},{"id":"https://openalex.org/keywords/lubrication","display_name":"Lubrication","score":0.19276690483093262},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16893285512924194},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13969019055366516}],"concepts":[{"id":"https://openalex.org/C2779472054","wikidata":"https://www.wikidata.org/wiki/Q2377973","display_name":"Groove (engineering)","level":2,"score":0.7792016267776489},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.756472647190094},{"id":"https://openalex.org/C132798551","wikidata":"https://www.wikidata.org/wiki/Q1192753","display_name":"Fluid bearing","level":3,"score":0.6417287588119507},{"id":"https://openalex.org/C138187205","wikidata":"https://www.wikidata.org/wiki/Q131251","display_name":"Tangent","level":2,"score":0.5153964757919312},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.49896740913391113},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4770583212375641},{"id":"https://openalex.org/C158846371","wikidata":"https://www.wikidata.org/wiki/Q1642137","display_name":"Blood flow","level":2,"score":0.44351261854171753},{"id":"https://openalex.org/C81063470","wikidata":"https://www.wikidata.org/wiki/Q1256787","display_name":"Rotational speed","level":2,"score":0.43397092819213867},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.4307451844215393},{"id":"https://openalex.org/C174128100","wikidata":"https://www.wikidata.org/wiki/Q846907","display_name":"Spiral (railway)","level":2,"score":0.43011370301246643},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.42733556032180786},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.36180177330970764},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27896466851234436},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2663615942001343},{"id":"https://openalex.org/C184608416","wikidata":"https://www.wikidata.org/wiki/Q1455803","display_name":"Lubrication","level":2,"score":0.19276690483093262},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16893285512924194},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13969019055366516},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001243","descriptor_name":"Assisted Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001243","descriptor_name":"Assisted Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001243","descriptor_name":"Assisted Circulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004867","descriptor_name":"Equipment Design","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006400","descriptor_name":"Hematocrit","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006400","descriptor_name":"Hematocrit","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006400","descriptor_name":"Hematocrit","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013552","descriptor_name":"Swine","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057446","descriptor_name":"Hydrodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057446","descriptor_name":"Hydrodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057446","descriptor_name":"Hydrodynamics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1109/embc46164.2021.9629535","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc46164.2021.9629535","pdf_url":null,"source":{"id":"https://openalex.org/S4363607750","display_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:34891505","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34891505","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,"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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null},{"id":"pmh:oai:irdb.nii.ac.jp:00897:0005204199","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100864861","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1497458691","https://openalex.org/W1583340089","https://openalex.org/W1595042922","https://openalex.org/W1862502899","https://openalex.org/W1913225213","https://openalex.org/W1933194225","https://openalex.org/W2019440732","https://openalex.org/W2022200499","https://openalex.org/W2025540577","https://openalex.org/W2059978414","https://openalex.org/W2064010209","https://openalex.org/W2102710471","https://openalex.org/W2112854354","https://openalex.org/W2283029729","https://openalex.org/W2522456723","https://openalex.org/W2786400801","https://openalex.org/W3097741993","https://openalex.org/W3184560418","https://openalex.org/W6784889253"],"related_works":["https://openalex.org/W2052458254","https://openalex.org/W3115120805","https://openalex.org/W2979321306","https://openalex.org/W2374795863","https://openalex.org/W2032860157","https://openalex.org/W1998467713","https://openalex.org/W2065035000","https://openalex.org/W1988268130","https://openalex.org/W2005289387","https://openalex.org/W1992810619"],"abstract_inverted_index":{"The":[0,36,105,128,174,204,222],"blood":[1,46,74,91,95,129,240],"damage":[2],"problem":[3],"inside":[4],"the":[5,20,31,43,52,56,65,73,78,85,109,117,151,159,163,167,182,185,191,195,212,218,228],"narrow":[6],"hydrodynamic":[7,34,234],"bearing":[8,53,86,106,164,219,235],"is":[9],"potentially":[10],"considered":[11],"to":[12,70,113,125,201],"be":[13,208],"solved":[14],"by":[15,158],"applying":[16],"plasma":[17,24,49,62,82,132,176,215],"skimming.":[18,63],"However,":[19],"consideration":[21,213],"of":[22,33,38,58,103,146,154,188,194,214,233],"improving":[23],"skimming":[25,50,83,133,177,216],"has":[26],"not":[27],"been":[28],"included":[29],"in":[30,51,84,162,217,224,238],"design":[32,57,230],"bearings.":[35],"absence":[37],"experimental":[39],"investigation":[40],"on":[41,138],"revealing":[42],"relationship":[44],"between":[45,184],"flow":[47,75,130,152,186],"and":[48,77,116,131,190,231],"gap":[54,107,165],"impedes":[55],"groove":[59,79,196],"shape":[60,80,220],"for":[61,236],"Thus,":[64],"present":[66],"study":[67,206,226],"was":[68,111,120,135,156,179,197],"undertaken":[69],"evaluate":[71],"how":[72],"direction":[76,153,187],"affect":[81],"gap.":[87],"To":[88],"this":[89,225],"end,":[90],"tests":[92,110,148],"using":[93],"porcine":[94],"were":[96],"repeated":[97],"three":[98,147],"times":[99],"with":[100,210],"a":[101,142],"hematocrit":[102],"0.8%.":[104],"during":[108],"adjusted":[112,121],"25":[114],"\u00b5m":[115],"rotational":[118,168],"speed":[119,169],"from":[122],"50":[123],"rpm":[124],"2500":[126],"rpm.":[127,173],"effect":[134,178],"evaluated":[136],"based":[137],"image":[139],"analysis":[140],"utilizing":[141],"high-speed":[143],"microscope.":[144],"Results":[145],"indicated":[149],"that":[150],"RBCs":[155,189],"dominated":[157],"rotating":[160],"surface":[161],"when":[166,181],"increased":[170],"over":[171],"1200":[172],"best":[175],"observed":[180],"angle":[183],"tangent":[192],"line":[193],"within":[198],"-10":[199],"degrees":[200],"10":[202],"degrees.":[203],"future":[205,229],"will":[207],"conducted":[209],"including":[211],"design.":[221],"findings":[223],"aid":[227],"development":[232],"use":[237],"rotary":[239],"pumps.":[241]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}