{"id":"https://openalex.org/W7133967284","doi":"https://doi.org/10.48550/arxiv.2603.03724","title":"Soft Semi-active Back Support Device with Adaptive Force Profiles using Variable-elastic Actuation and Weight Feedback","display_name":"Soft Semi-active Back Support Device with Adaptive Force Profiles using Variable-elastic Actuation and Weight Feedback","publication_year":2026,"publication_date":"2026-03-04","ids":{"openalex":"https://openalex.org/W7133967284","doi":"https://doi.org/10.48550/arxiv.2603.03724"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2603.03724","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004433606","display_name":"Rohan Khatavkar","orcid":"https://orcid.org/0000-0001-8693-8865"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khatavkar, Rohan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128159840","display_name":"The Bach Nguyen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nguyen, The Bach","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030877663","display_name":"Inseung Kang","orcid":"https://orcid.org/0000-0002-5846-1550"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kang, Inseung","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049280323","display_name":"Hyunglae Lee","orcid":"https://orcid.org/0000-0003-3853-510X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lee, Hyunglae","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5031116665","display_name":"Jiefeng Sun","orcid":"https://orcid.org/0000-0002-0886-4108"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sun, Jiefeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9549000263214111,"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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9549000263214111,"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/T10982","display_name":"Motor Control and Adaptation","score":0.007899999618530273,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10510","display_name":"Stroke Rehabilitation and Recovery","score":0.006500000134110451,"subfield":{"id":"https://openalex.org/subfields/2742","display_name":"Rehabilitation"},"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/electrical-impedance-myography","display_name":"Electrical impedance myography","score":0.5924999713897705},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5285000205039978},{"id":"https://openalex.org/keywords/electromyography","display_name":"Electromyography","score":0.45739999413490295},{"id":"https://openalex.org/keywords/assistive-device","display_name":"Assistive device","score":0.421999990940094},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.40709999203681946},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.3984000086784363},{"id":"https://openalex.org/keywords/stiffness","display_name":"Stiffness","score":0.39750000834465027},{"id":"https://openalex.org/keywords/orthotics","display_name":"Orthotics","score":0.38929998874664307}],"concepts":[{"id":"https://openalex.org/C1918360","wikidata":"https://www.wikidata.org/wiki/Q5357720","display_name":"Electrical impedance myography","level":3,"score":0.5924999713897705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.538100004196167},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5285000205039978},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.45739999413490295},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.436599999666214},{"id":"https://openalex.org/C3018905694","wikidata":"https://www.wikidata.org/wiki/Q688498","display_name":"Assistive device","level":2,"score":0.421999990940094},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.40709999203681946},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.3984000086784363},{"id":"https://openalex.org/C2779372316","wikidata":"https://www.wikidata.org/wiki/Q569057","display_name":"Stiffness","level":2,"score":0.39750000834465027},{"id":"https://openalex.org/C2776462017","wikidata":"https://www.wikidata.org/wiki/Q59744853","display_name":"Orthotics","level":2,"score":0.38929998874664307},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3815999925136566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.37619999051094055},{"id":"https://openalex.org/C3019950295","wikidata":"https://www.wikidata.org/wiki/Q2041172","display_name":"Measurement device","level":2,"score":0.36880001425743103},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36149999499320984},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3237999975681305},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3131999969482422},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.31139999628067017},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C76542214","wikidata":"https://www.wikidata.org/wiki/Q604830","display_name":"Center of pressure (fluid mechanics)","level":3,"score":0.28360000252723694},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.28130000829696655},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2770000100135803},{"id":"https://openalex.org/C146549078","wikidata":"https://www.wikidata.org/wiki/Q191944","display_name":"Exoskeleton","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C2779638389","wikidata":"https://www.wikidata.org/wiki/Q1183039","display_name":"Passive stretching","level":3,"score":0.2667999863624573},{"id":"https://openalex.org/C173386949","wikidata":"https://www.wikidata.org/wiki/Q192735","display_name":"Inertial frame of reference","level":2,"score":0.2547000050544739}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2603.03724","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2603.03724","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.03724","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2603.03724","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Portable":[0],"active":[1,54,73],"back":[2,36,138],"support":[3],"devices":[4],"(BSDs)":[5],"offer":[6],"tunable":[7,64],"assistance":[8,33,65],"but":[9,26],"are":[10,22],"often":[11],"bulky":[12],"and":[13,24,43,52,72,85,100,116,132],"heavy,":[14],"limiting":[15],"their":[16,32],"usability.":[17],"In":[18],"contrast,":[19],"passive":[20,50],"BSDs":[21],"lightweight":[23],"compact":[25,44],"lack":[27],"the":[28,78,91,105,109],"ability":[29],"to":[30,34,95],"adapt":[31],"different":[35],"movements.":[37],"We":[38,76,103],"present":[39],"a":[40,48],"soft,":[41],"lightweight,":[42],"BSD":[45],"that":[46],"combines":[47],"variable-stiffness":[49],"element":[51,55],"an":[53],"(an":[56],"artificial":[57],"muscle)":[58],"in":[59,69,125,137,143],"parallel.":[60],"The":[61],"device":[62],"provides":[63],"through":[66,82],"discrete":[67],"changes":[68],"stiffness":[70],"values":[71],"force":[74,114],"levels.":[75],"validate":[77],"device's":[79,92],"tuning":[80,93],"capabilities":[81,94],"bench":[83],"testing":[84],"on-body":[86],"characterization.":[87],"Further,":[88],"we":[89],"use":[90],"provide":[96],"weight-adaptive":[97],"object":[98,130],"lifting":[99,131],"lowering":[101,133],"assistance.":[102],"detect":[104],"weight":[106],"handled":[107],"by":[108],"user":[110],"based":[111],"on":[112],"forearm":[113],"myography":[115],"upper-back":[117],"inertial":[118],"measurement":[119],"unit":[120],"data.":[121],"Furthermore,":[122],"electromyography":[123],"analyses":[124],"five":[126],"participants":[127],"performing":[128],"symmetric":[129],"tasks":[134],"showed":[135],"reductions":[136],"extensor":[139],"activity.":[140],"Preliminary":[141],"results":[142],"one":[144],"participant":[145],"also":[146],"indicated":[147],"reduced":[148],"muscle":[149],"activity":[150],"during":[151],"asymmetric":[152],"lifting.":[153]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-06T00:00:00"}
