{"id":"https://openalex.org/W4400809036","doi":"https://doi.org/10.1155/2024/8891686","title":"Investigation of Knee Torque Dynamics in Single\u2010Leg Transfemoral Prosthetic during Walking Using Mathematical Modeling","display_name":"Investigation of Knee Torque Dynamics in Single\u2010Leg Transfemoral Prosthetic during Walking Using Mathematical Modeling","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4400809036","doi":"https://doi.org/10.1155/2024/8891686"},"language":"en","primary_location":{"id":"doi:10.1155/2024/8891686","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2024/8891686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2024/8891686","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2024/8891686","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014855120","display_name":"Peguy Kameni Nteutse","orcid":"https://orcid.org/0000-0001-7764-5921"},"institutions":[{"id":"https://openalex.org/I4210112059","display_name":"African Institute for Mathematical Sciences","ror":"https://ror.org/02w32z542","country_code":"RW","type":"education","lineage":["https://openalex.org/I4210112059"]}],"countries":["RW"],"is_corresponding":true,"raw_author_name":"Peguy Kameni Nteutse","raw_affiliation_strings":["African Institute for Mathematical Sciences (AIMS) , KN 3 Rd P.O. Box 7150,  Kigali ,  Rwanda ,  aims-cameroon.org"],"raw_orcid":"https://orcid.org/0000-0001-7764-5921","affiliations":[{"raw_affiliation_string":"African Institute for Mathematical Sciences (AIMS) , KN 3 Rd P.O. Box 7150,  Kigali ,  Rwanda ,  aims-cameroon.org","institution_ids":["https://openalex.org/I4210112059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079042539","display_name":"Abebe Geletu","orcid":"https://orcid.org/0000-0001-5617-3398"},"institutions":[{"id":"https://openalex.org/I4210112059","display_name":"African Institute for Mathematical Sciences","ror":"https://ror.org/02w32z542","country_code":"RW","type":"education","lineage":["https://openalex.org/I4210112059"]}],"countries":["RW"],"is_corresponding":false,"raw_author_name":"Abebe Geletu","raw_affiliation_strings":["African Institute for Mathematical Sciences (AIMS) , KN 3 Rd P.O. Box 7150,  Kigali ,  Rwanda ,  aims-cameroon.org"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"African Institute for Mathematical Sciences (AIMS) , KN 3 Rd P.O. Box 7150,  Kigali ,  Rwanda ,  aims-cameroon.org","institution_ids":["https://openalex.org/I4210112059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014855120"],"corresponding_institution_ids":["https://openalex.org/I4210112059"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":0.1767,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.45249454,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"2024","issue":"1","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":0.9998999834060669,"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":0.9998999834060669,"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.9976000189781189,"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/T10675","display_name":"Mechanical Circulatory Support Devices","score":0.9843000173568726,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/torque","display_name":"Torque","score":0.8191410899162292},{"id":"https://openalex.org/keywords/gait","display_name":"Gait","score":0.6027150750160217},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5671265125274658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.530616283416748},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.5040094256401062},{"id":"https://openalex.org/keywords/ground-reaction-force","display_name":"Ground reaction force","score":0.47526925802230835},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.46762901544570923},{"id":"https://openalex.org/keywords/knee-joint","display_name":"Knee Joint","score":0.41115057468414307},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.2650107741355896},{"id":"https://openalex.org/keywords/kinematics","display_name":"Kinematics","score":0.1984727382659912},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1853114366531372},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.12334075570106506},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.08995229005813599},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07538491487503052}],"concepts":[{"id":"https://openalex.org/C144171764","wikidata":"https://www.wikidata.org/wiki/Q48103","display_name":"Torque","level":2,"score":0.8191410899162292},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.6027150750160217},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5671265125274658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.530616283416748},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.5040094256401062},{"id":"https://openalex.org/C96332660","wikidata":"https://www.wikidata.org/wiki/Q5610971","display_name":"Ground reaction force","level":3,"score":0.47526925802230835},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.46762901544570923},{"id":"https://openalex.org/C2908736133","wikidata":"https://www.wikidata.org/wiki/Q37425","display_name":"Knee Joint","level":2,"score":0.41115057468414307},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.2650107741355896},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.1984727382659912},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1853114366531372},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.12334075570106506},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.08995229005813599},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07538491487503052},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2024/8891686","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2024/8891686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2024/8891686","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:hin:complx:8891686","is_oa":false,"landing_page_url":"http://downloads.hindawi.com/journals/complexity/2024/8891686.xml","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"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":"article"},{"id":"pmh:oai:doaj.org/article:448ecdd4c6bb428ca75c264120699680","is_oa":true,"landing_page_url":"https://doaj.org/article/448ecdd4c6bb428ca75c264120699680","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Complexity, Vol 2024 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2024/8891686","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2024/8891686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/2024/8891686","source":{"id":"https://openalex.org/S207319443","display_name":"Complexity","issn_l":"1076-2787","issn":["1076-2787","1099-0526"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complexity","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4400809036.pdf"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1659781935","https://openalex.org/W1967711163","https://openalex.org/W1993031470","https://openalex.org/W2024319094","https://openalex.org/W2034169178","https://openalex.org/W2046204851","https://openalex.org/W2048485369","https://openalex.org/W2077458356","https://openalex.org/W2078457597","https://openalex.org/W2088825139","https://openalex.org/W2097904002","https://openalex.org/W2099255026","https://openalex.org/W2104712531","https://openalex.org/W2109135013","https://openalex.org/W2114812487","https://openalex.org/W2133639509","https://openalex.org/W2134208106","https://openalex.org/W2205582483","https://openalex.org/W2337738013","https://openalex.org/W2529603293","https://openalex.org/W2576964732","https://openalex.org/W2785790829","https://openalex.org/W2808486848","https://openalex.org/W2883939927","https://openalex.org/W2897676283","https://openalex.org/W2908965893","https://openalex.org/W3023415427","https://openalex.org/W3025156635","https://openalex.org/W3044740499","https://openalex.org/W3108775639","https://openalex.org/W3123898458","https://openalex.org/W3166330877","https://openalex.org/W4205387650","https://openalex.org/W4210727699","https://openalex.org/W4211003818","https://openalex.org/W4220853340","https://openalex.org/W4236611057","https://openalex.org/W4281658073","https://openalex.org/W4283779349","https://openalex.org/W4293088387","https://openalex.org/W4296093719","https://openalex.org/W4320717539","https://openalex.org/W4323850600","https://openalex.org/W4387934848","https://openalex.org/W4388626274","https://openalex.org/W4393237106"],"related_works":["https://openalex.org/W1941703695","https://openalex.org/W4248382324","https://openalex.org/W3131574667","https://openalex.org/W2042469328","https://openalex.org/W4323768008","https://openalex.org/W4360995134","https://openalex.org/W2039473718","https://openalex.org/W2295597290","https://openalex.org/W1992604210","https://openalex.org/W1237629136"],"abstract_inverted_index":{"Transfemoral":[0],"amputees":[1],"rely":[2],"on":[3],"prosthetic":[4,44,227,259],"devices":[5,21,228,260],"to":[6,204,209,229],"restore":[7],"their":[8,12],"mobility":[9],"and":[10,17,28,74,113,158,180,223,235],"maintain":[11],"independence.":[13],"However,":[14],"the":[15,25,36,62,66,75,79,93,101,105,110,114,128,176,192,196,202,217,221,231],"design":[16,222],"performance":[18,224],"of":[19,40,65,78,109,168,219,225,238],"these":[20],"can":[22],"significantly":[23],"affect":[24],"amputee\u2019s":[26],"gait":[27],"overall":[29,236],"functionality.":[30],"In":[31],"this":[32,251],"study,":[33],"we":[34,99],"investigate":[35],"knee":[37,55,107,115,178,183,232],"torque":[38,108,116,179,184,233],"dynamics":[39,234],"a":[41,48,119,165,181,187,244],"single\u2010leg":[42],"transfemoral":[43,111,226,262],"during":[45],"walking":[46],"using":[47,127],"mathematical":[49,241],"model":[50,90,242],"that":[51,139,195],"takes":[52],"into":[53],"consideration":[54],"friction":[56],"force":[57,69,82,201],"(":[58,70,83],"\u03b2":[59,141],"2":[60,85,142,160],"),":[61,73],"horizontal":[63],"component":[64,77],"ground":[67,80],"reaction":[68,81],"F":[71,84,152,159],"1":[72,153],"vertical":[76],").":[86],"By":[87],"carrying":[88],"out":[89],"simulation":[91],"in":[92,191,250],"MATLAB":[94],"tool,":[95],"along":[96],"with":[97],"Simulink,":[98],"derived":[100],"tracking":[102,166,197],"error":[103,124,133,167,198],"between":[104,175],"generated":[106,199],"prosthesis":[112],"trajectory":[117,185],"for":[118,186,247,261],"normal":[120,188],"human":[121],"leg.":[122],"This":[123],"was":[125],"evaluated":[126],"normalized":[129],"root":[130],"mean":[131],"square":[132],"(NRMSE)":[134],"method.":[135],"Our":[136,240],"results":[137],"show":[138],"when":[140],"=":[143,154,161,170],"0.3":[144],"N":[145,156,163],".":[146,148],"s":[147],"m":[149],"\u22121":[150],",":[151,157,164],"320":[155],"800":[162],"NRMSE":[169],"0.342868%":[171],"occurs.":[172],"A":[173],"comparison":[174],"simulated":[177],"desired":[182],"leg":[189],"study":[190],"literature":[193],"suggests":[194],"will":[200],"amputee":[203],"use":[205],"higher":[206],"metabolic":[207],"energy":[208],"minimize":[210],"discomfort":[211],"while":[212],"walking.":[213],"These":[214],"findings":[215],"highlight":[216],"importance":[218],"optimizing":[220],"improve":[230],"functionality":[237],"amputees.":[239,263],"provides":[243],"useful":[245],"tool":[246],"future":[248],"research":[249],"field,":[252],"which":[253],"could":[254],"help":[255],"develop":[256],"more":[257],"effective":[258]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
