{"id":"https://openalex.org/W7134906517","doi":"https://doi.org/10.1080/01691864.2026.2626160","title":"Mechanical and optical evaluation of a vision-based tactile sensor inspired by human fingernail and bone structures","display_name":"Mechanical and optical evaluation of a vision-based tactile sensor inspired by human fingernail and bone structures","publication_year":2026,"publication_date":"2026-03-10","ids":{"openalex":"https://openalex.org/W7134906517","doi":"https://doi.org/10.1080/01691864.2026.2626160"},"language":"en","primary_location":{"id":"doi:10.1080/01691864.2026.2626160","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01691864.2026.2626160","pdf_url":null,"source":{"id":"https://openalex.org/S192584203","display_name":"Advanced Robotics","issn_l":"0169-1864","issn":["0169-1864","1568-5535"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Robotics","raw_type":"journal-article"},"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":"https://openalex.org/A5053954465","display_name":"Takeshi Tomomizu","orcid":null},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Tomomizu","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology (JAIST)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology (JAIST)","institution_ids":["https://openalex.org/I177738480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007406858","display_name":"Van Anh Ho","orcid":"https://orcid.org/0000-0002-4519-0448"},"institutions":[{"id":"https://openalex.org/I177738480","display_name":"Japan Advanced Institute of Science and Technology","ror":"https://ror.org/03frj4r98","country_code":"JP","type":"education","lineage":["https://openalex.org/I177738480"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Van Anh Ho","raw_affiliation_strings":["Japan Advanced Institute of Science and Technology (JAIST)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Advanced Institute of Science and Technology (JAIST)","institution_ids":["https://openalex.org/I177738480"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007406858"],"corresponding_institution_ids":["https://openalex.org/I177738480"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29648518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"40","issue":"6","first_page":"299","last_page":"319"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.5551000237464905,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.5551000237464905,"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.305400013923645,"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/T10784","display_name":"Muscle activation and electromyography studies","score":0.017000000923871994,"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/tactile-sensor","display_name":"Tactile sensor","score":0.5511999726295471},{"id":"https://openalex.org/keywords/grippers","display_name":"Grippers","score":0.3197999894618988},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.3073999881744385},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.3000999987125397},{"id":"https://openalex.org/keywords/artificial-limbs","display_name":"Artificial limbs","score":0.27379998564720154}],"concepts":[{"id":"https://openalex.org/C46722567","wikidata":"https://www.wikidata.org/wiki/Q7674139","display_name":"Tactile sensor","level":3,"score":0.5511999726295471},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5139999985694885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43810001015663147},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4348999857902527},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42989999055862427},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.4027000069618225},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3517000079154968},{"id":"https://openalex.org/C2775960376","wikidata":"https://www.wikidata.org/wiki/Q1435859","display_name":"Grippers","level":2,"score":0.3197999894618988},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.3073999881744385},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.3000999987125397},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.2937999963760376},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29249998927116394},{"id":"https://openalex.org/C2987467780","wikidata":"https://www.wikidata.org/wiki/Q181802","display_name":"Artificial limbs","level":3,"score":0.27379998564720154},{"id":"https://openalex.org/C199639397","wikidata":"https://www.wikidata.org/wiki/Q1788588","display_name":"Engineering drawing","level":1,"score":0.2700999975204468},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.2612000107765198},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25380000472068787}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/01691864.2026.2626160","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01691864.2026.2626160","pdf_url":null,"source":{"id":"https://openalex.org/S192584203","display_name":"Advanced Robotics","issn_l":"0169-1864","issn":["0169-1864","1568-5535"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Robotics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3000319971","display_name":null,"funder_award_id":"JPMJSP2102","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"}],"funders":[{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W2050692652","https://openalex.org/W2074936002","https://openalex.org/W2079883361","https://openalex.org/W2110238676","https://openalex.org/W2112721614","https://openalex.org/W2133059825","https://openalex.org/W2133835651","https://openalex.org/W2142852672","https://openalex.org/W2148195700","https://openalex.org/W2167678014","https://openalex.org/W2169364846","https://openalex.org/W2421020186","https://openalex.org/W2524646670","https://openalex.org/W2569244399","https://openalex.org/W2744653421","https://openalex.org/W2955383310","https://openalex.org/W2963037989","https://openalex.org/W2969996603","https://openalex.org/W3089374988","https://openalex.org/W3090215479","https://openalex.org/W3118052346","https://openalex.org/W3129699689","https://openalex.org/W3138117074","https://openalex.org/W3205057533","https://openalex.org/W3213517261","https://openalex.org/W4223978199","https://openalex.org/W4240536230","https://openalex.org/W4252907012","https://openalex.org/W4285232917","https://openalex.org/W4295308349","https://openalex.org/W4385569531","https://openalex.org/W4388740235"],"related_works":[],"abstract_inverted_index":{"Vision-based":[0],"tactile":[1],"sensors":[2],"(VBTS)":[3],"that":[4,96,123],"leverage":[5],"low-cost,":[6],"high-resolution":[7],"cameras":[8],"and":[9,27,55,88,107],"advanced":[10],"computer":[11],"vision":[12],"algorithms":[13],"hold":[14],"great":[15],"promise":[16],"for":[17],"robotic":[18],"manipulation,":[19],"yet":[20],"their":[21],"physical":[22],"designs":[23],"remain":[24],"largely":[25],"task-specific":[26],"underexplored.":[28],"In":[29],"this":[30],"work,":[31],"we":[32],"introduce":[33],"a":[34,39,52,56,69,128],"human-inspired":[35],"nail":[36,57,98,125],"structure":[37,99],"into":[38],"soft":[40],"VBTS":[41,46,152],"fingertip":[42],"\u2013":[43],"termed":[44],"With-Nail":[45],"(w-VBTS),":[47],"which":[48],"comprises":[49],"compliant":[50],"skin,":[51],"rigid":[53],"\u2018bone\u2019":[54],"layer.":[58],"We":[59],"quantitatively":[60],"assess":[61],"the":[62,81,97,112,124,141,148],"nail\u2019s":[63],"contribution":[64],"by":[65],"comparing":[66],"w-VBTS":[67],"against":[68],"nail-free":[70],"prototype":[71],"(wo-VBTS)":[72],"on":[73,131],"two":[74],"metrics:":[75],"(1)":[76],"holding":[77],"force,":[78],"defined":[79],"as":[80],"downward":[82],"reaction":[83],"force":[84],"during":[85,119],"object":[86],"lifting,":[87],"(2)":[89],"planar":[90,120],"contact":[91,109,121],"area.":[92],"Our":[93],"results":[94],"show":[95],"increases":[100],"mechanical":[101,136],"resistance,":[102],"yielding":[103],"higher":[104],"lifting":[105],"forces":[106],"larger":[108],"areas":[110],"than":[111],"nail-less":[113],"design.":[114],"Furthermore,":[115],"optical":[116],"marker":[117],"analysis":[118],"reveals":[122],"layer":[126],"imposes":[127],"geometric":[129],"constraint":[130],"skin":[132],"deformation,":[133],"elucidating":[134],"its":[135],"role.":[137],"These":[138],"findings":[139],"demonstrate":[140],"potential":[142],"of":[143,150],"nail-inspired":[144],"architectures":[145],"to":[146],"enhance":[147],"performance":[149],"future":[151],"solutions.":[153]},"counts_by_year":[],"updated_date":"2026-06-14T06:11:07.267592","created_date":"2026-03-12T00:00:00"}