{"id":"https://openalex.org/W2966840960","doi":"https://doi.org/10.1126/scirobotics.aaw9525","title":"Microwheels on microroads: Enhanced translation on topographic surfaces","display_name":"Microwheels on microroads: Enhanced translation on topographic surfaces","publication_year":2019,"publication_date":"2019-07-17","ids":{"openalex":"https://openalex.org/W2966840960","doi":"https://doi.org/10.1126/scirobotics.aaw9525","mag":"2966840960","pmid":"https://pubmed.ncbi.nlm.nih.gov/31592128"},"language":"en","primary_location":{"id":"doi:10.1126/scirobotics.aaw9525","is_oa":false,"landing_page_url":"https://doi.org/10.1126/scirobotics.aaw9525","pdf_url":null,"source":{"id":"https://openalex.org/S4210213233","display_name":"Science Robotics","issn_l":"2470-9476","issn":["2470-9476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Robotics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6779173","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108047246","display_name":"Tao Yang","orcid":"https://orcid.org/0000-0001-7055-0882"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tao Yang","raw_affiliation_strings":["Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040993409","display_name":"Andrew Tomaka","orcid":"https://orcid.org/0000-0002-4293-8529"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrew Tomaka","raw_affiliation_strings":["Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086141383","display_name":"Tonguc O. Tasci","orcid":"https://orcid.org/0000-0001-9271-5502"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tonguc O. Tasci","raw_affiliation_strings":["Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070205215","display_name":"Keith B. Neeves","orcid":"https://orcid.org/0000-0001-7546-4588"},"institutions":[{"id":"https://openalex.org/I51713134","display_name":"University of Colorado Anschutz Medical Campus","ror":"https://ror.org/03wmf1y16","country_code":"US","type":"education","lineage":["https://openalex.org/I51713134"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keith B. Neeves","raw_affiliation_strings":["Departments of Bioengineering and Pediatrics, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO 80045, USA"],"affiliations":[{"raw_affiliation_string":"Departments of Bioengineering and Pediatrics, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO 80045, USA","institution_ids":["https://openalex.org/I51713134"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057504679","display_name":"Ning Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ning Wu","raw_affiliation_strings":["Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA","institution_ids":["https://openalex.org/I167576493"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050438606","display_name":"David W. M. Marr","orcid":"https://orcid.org/0000-0002-6820-761X"},"institutions":[{"id":"https://openalex.org/I167576493","display_name":"Colorado School of Mines","ror":"https://ror.org/04raf6v53","country_code":"US","type":"education","lineage":["https://openalex.org/I167576493"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David W. M. Marr","raw_affiliation_strings":["Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, CO 80401, USA","institution_ids":["https://openalex.org/I167576493"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5050438606","https://openalex.org/A5057504679"],"corresponding_institution_ids":["https://openalex.org/I167576493"],"apc_list":null,"apc_paid":null,"fwci":4.582,"has_fulltext":false,"cited_by_count":55,"citation_normalized_percentile":{"value":0.95119081,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"4","issue":"32","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11486","display_name":"Micro and Nano Robotics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11486","display_name":"Micro and Nano Robotics","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11255","display_name":"Microfluidic and Bio-sensing Technologies","score":0.9970999956130981,"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/T11751","display_name":"Lattice Boltzmann Simulation Studies","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/slip","display_name":"Slip (aerodynamics)","score":0.788955807685852},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.6258247494697571},{"id":"https://openalex.org/keywords/microscale-chemistry","display_name":"Microscale chemistry","score":0.6096957325935364},{"id":"https://openalex.org/keywords/mechanics","display_name":"Mechanics","score":0.4936271905899048},{"id":"https://openalex.org/keywords/translation","display_name":"Translation (biology)","score":0.48767220973968506},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.47219526767730713},{"id":"https://openalex.org/keywords/traction","display_name":"Traction (geology)","score":0.4656549096107483},{"id":"https://openalex.org/keywords/propulsion","display_name":"Propulsion","score":0.4574425220489502},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.40479233860969543},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.3507167100906372},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3447079360485077},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.22483152151107788},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20345857739448547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10853055119514465}],"concepts":[{"id":"https://openalex.org/C195268267","wikidata":"https://www.wikidata.org/wiki/Q1928883","display_name":"Slip (aerodynamics)","level":2,"score":0.788955807685852},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.6258247494697571},{"id":"https://openalex.org/C179428855","wikidata":"https://www.wikidata.org/wiki/Q1069216","display_name":"Microscale chemistry","level":2,"score":0.6096957325935364},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.4936271905899048},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.48767220973968506},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.47219526767730713},{"id":"https://openalex.org/C38834483","wikidata":"https://www.wikidata.org/wiki/Q17000223","display_name":"Traction (geology)","level":2,"score":0.4656549096107483},{"id":"https://openalex.org/C1034443","wikidata":"https://www.wikidata.org/wiki/Q2583685","display_name":"Propulsion","level":2,"score":0.4574425220489502},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40479233860969543},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.3507167100906372},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3447079360485077},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.22483152151107788},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20345857739448547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10853055119514465},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C105580179","wikidata":"https://www.wikidata.org/wiki/Q188928","display_name":"Messenger RNA","level":3,"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/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009038","descriptor_name":"Motion","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000295","qualifier_name":"instrumentation","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012371","descriptor_name":"Robotics","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012399","descriptor_name":"Rotation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012399","descriptor_name":"Rotation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012399","descriptor_name":"Rotation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013499","descriptor_name":"Surface Properties","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013499","descriptor_name":"Surface Properties","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013499","descriptor_name":"Surface Properties","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044085","descriptor_name":"Microfluidics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044085","descriptor_name":"Microfluidics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044085","descriptor_name":"Microfluidics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060526","descriptor_name":"Magnetic Fields","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060526","descriptor_name":"Magnetic Fields","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060526","descriptor_name":"Magnetic Fields","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1126/scirobotics.aaw9525","is_oa":false,"landing_page_url":"https://doi.org/10.1126/scirobotics.aaw9525","pdf_url":null,"source":{"id":"https://openalex.org/S4210213233","display_name":"Science Robotics","issn_l":"2470-9476","issn":["2470-9476"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315823","host_organization_name":"American Association for the Advancement of Science","host_organization_lineage":["https://openalex.org/P4310315823"],"host_organization_lineage_names":["American Association for the Advancement of Science"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Science Robotics","raw_type":"journal-article"},{"id":"pmid:31592128","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31592128","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":"Science robotics","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:6779173","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6779173","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sci Robot","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:6779173","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6779173","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sci Robot","raw_type":"Text"},"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3656378294","display_name":null,"funder_award_id":"R21NS082933","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"},{"id":"https://openalex.org/G3734545364","display_name":null,"funder_award_id":"R01NS102465","funder_id":"https://openalex.org/F4320337359","funder_display_name":"National Institute of Neurological Disorders and Stroke"},{"id":"https://openalex.org/G5685289036","display_name":null,"funder_award_id":"NNX13AQ54G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320337359","display_name":"National Institute of Neurological Disorders and Stroke","ror":"https://ror.org/01s5ya894"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1439476844","https://openalex.org/W1928347219","https://openalex.org/W1967682317","https://openalex.org/W1972867200","https://openalex.org/W1990416424","https://openalex.org/W1992917487","https://openalex.org/W1996463820","https://openalex.org/W2015134233","https://openalex.org/W2018108785","https://openalex.org/W2025562104","https://openalex.org/W2040779745","https://openalex.org/W2046938619","https://openalex.org/W2051931057","https://openalex.org/W2052278186","https://openalex.org/W2054680198","https://openalex.org/W2056370235","https://openalex.org/W2057667629","https://openalex.org/W2063912490","https://openalex.org/W2064790981","https://openalex.org/W2072409742","https://openalex.org/W2079188093","https://openalex.org/W2081889445","https://openalex.org/W2083177601","https://openalex.org/W2089746511","https://openalex.org/W2120908282","https://openalex.org/W2227774784","https://openalex.org/W2253974108","https://openalex.org/W2402414204","https://openalex.org/W2541139641","https://openalex.org/W2560269009","https://openalex.org/W2588307016","https://openalex.org/W2603516620","https://openalex.org/W2737860278","https://openalex.org/W2791733034","https://openalex.org/W2806299586","https://openalex.org/W2897012346","https://openalex.org/W2923870875","https://openalex.org/W3101287822","https://openalex.org/W3113207792"],"related_works":["https://openalex.org/W1979808816","https://openalex.org/W2378045033","https://openalex.org/W2465699412","https://openalex.org/W2381864073","https://openalex.org/W2092867183","https://openalex.org/W4286285965","https://openalex.org/W1565353949","https://openalex.org/W2344770014","https://openalex.org/W2184236617","https://openalex.org/W2386299817"],"abstract_inverted_index":{"Microbot":[0],"locomotion":[1],"is":[2,116],"challenging":[3],"because":[4],"of":[5,9,70,123,153,174,179],"the":[6,68,96,103,162,197],"reversible":[7],"nature":[8],"microscale":[10],"fluid":[11],"flow,":[12],"a":[13,24,121],"limitation":[14],"that":[15,37,58,77,92],"can":[16,80,98,158,186,206],"be":[17,81,99,159,188],"overcome":[18],"by":[19,84,203],"breaking":[20],"flowfield":[21],"symmetry":[22],"with":[23,32,62,114,125,136],"nearby":[25,108],"surface.":[26],"We":[27],"have":[28],"used":[29,100,189],"this":[30],"strategy":[31],"rotating":[33],"wheel-shaped":[34],"microbots,":[35],"\u03bcwheels,":[36],"roll":[38,60,133],"on":[39,54,118,155,229,232],"surfaces":[40,56,135,205],"leading":[41],"to":[42,52,101,142,161,190,208,215,224],"enhanced":[43,83],"propulsion":[44],"and":[45,72,107,127,167,194,214],"fast":[46,150],"translation":[47,146],"speeds.":[48],"Despite":[49],"this,":[50,89],"studies":[51],"date":[53],"flat":[55,119],"show":[57],"\u03bcwheels":[59,106,132,154,166],"inefficiently":[61],"significant":[63],"slip.":[64],"Taking":[65],"inspiration":[66],"from":[67],"mathematics":[69],"roads":[71,157],"wheels,":[73,221],"here":[74],"we":[75,90],"demonstrate":[76],"\u03bcwheel":[78,112,192],"velocities":[79],"significantly":[82],"changing":[85],"microroad":[86],"topography.":[87],"In":[88],"observe":[91],"periodic":[93,137],"bumps":[94],"in":[95,140,145,210],"road":[97,168],"enhance":[102,191],"traction":[104],"between":[105,165,219],"walls.":[109],"While":[110],"continuous":[111],"rotation":[113,124,173],"slip":[115,126],"observed":[117],"surfaces,":[120],"combination":[122],"non-slip":[128,172],"flip":[129],"occurs":[130],"when":[131],"upon":[134],"features,":[138,170],"resulting":[139],"up":[141],"four-fold":[143],"enhancement":[144],"velocity.":[147],"The":[148],"surprisingly":[149],"rolling":[151,217],"speed":[152],"bumpy":[156],"attributed":[160],"hydrodynamic":[163],"coupling":[164,185],"surface":[169],"allowing":[171,222],"entire":[175],"wheels":[176],"along":[177],"one":[178,212,223],"their":[180],"stationary":[181],"edges.":[182],"This":[183],"road/wheel":[184],"also":[187],"sorting":[193],"separation":[195],"where":[196],"gravitational":[198],"potential":[199],"energy":[200],"barrier":[201],"induced":[202],"topographic":[204],"lead":[207],"motion":[209],"only":[211],"direction":[213],"different":[216],"speeds":[218],"isomeric":[220],"separate":[225],"them":[226],"not":[227],"based":[228],"size":[230],"but":[231],"symmetry.":[233]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":4}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
