{"id":"https://openalex.org/W19237607","doi":null,"title":"Simulation of Hypo-and Hyper-Gravity Locomotion","display_name":"Simulation of Hypo-and Hyper-Gravity Locomotion","publication_year":1994,"publication_date":"1994-01-01","ids":{"openalex":"https://openalex.org/W19237607","mag":"19237607"},"language":"en","primary_location":{"id":"mag:19237607","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=20010110102","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5042606332","display_name":"Robert T. Whalen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert T. Whalen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111675012","display_name":"GREGORY A. BREIT","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Breit","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073232383","display_name":"Doug Schwandt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D F Schwandt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5056060130","display_name":"Charles E. Wade","orcid":"https://orcid.org/0000-0003-0055-5885","observed_orcids":["https://orcid.org/0000-0003-0055-5885"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Charles E. Wade","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.00251889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"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/T14214","display_name":"Space Exploration and Technology","score":0.4966000020503998,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T14214","display_name":"Space Exploration and Technology","score":0.4966000020503998,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T12005","display_name":"Spaceflight effects on biology","score":0.415800005197525,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.02810000069439411,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hypergravity","display_name":"hypergravity","score":0.5249999761581421},{"id":"https://openalex.org/keywords/simulated-gravity","display_name":"simulated gravity","score":0.625},{"id":"https://openalex.org/keywords/gait-simulation","display_name":"gait simulation","score":0.7080000042915344},{"id":"https://openalex.org/keywords/walking","display_name":"walking","score":0.5619999766349792},{"id":"https://openalex.org/keywords/running","display_name":"running","score":0.9990000128746033},{"id":"https://openalex.org/keywords/axial-force","display_name":"axial force","score":0.6069999933242798},{"id":"https://openalex.org/keywords/center-of-mass","display_name":"center of mass","score":0.8809999823570251},{"id":"https://openalex.org/keywords/musculoskeletal-loading","display_name":"musculoskeletal load","score":0.7710000276565552},{"id":"https://openalex.org/keywords/spaceflight-countermeasures","display_name":"spaceflight countermeasures","score":0.5929999947547913}],"concepts":[{"id":"https://openalex.org/C76542214","wikidata":"https://www.wikidata.org/wiki/Q604830","display_name":"Center of pressure (fluid mechanics)","level":3,"score":0.6695256233215332},{"id":"https://openalex.org/C132668919","wikidata":"https://www.wikidata.org/wiki/Q1110236","display_name":"Center of gravity","level":2,"score":0.6533340811729431},{"id":"https://openalex.org/C36185635","wikidata":"https://www.wikidata.org/wiki/Q17006925","display_name":"Center of mass (relativistic)","level":3,"score":0.6268811225891113},{"id":"https://openalex.org/C151800584","wikidata":"https://www.wikidata.org/wiki/Q2370000","display_name":"Gait","level":2,"score":0.5777091979980469},{"id":"https://openalex.org/C96332660","wikidata":"https://www.wikidata.org/wiki/Q5610971","display_name":"Ground reaction force","level":3,"score":0.4815012216567993},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.47071024775505066},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.4689317047595978},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.4224141240119934},{"id":"https://openalex.org/C2986771340","wikidata":"https://www.wikidata.org/wiki/Q11412","display_name":"Gravity force","level":2,"score":0.41216203570365906},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3951433002948761},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3750390410423279},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3495906591415405},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3259166479110718},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.298836350440979},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.23698633909225464},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.20572161674499512},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.1789134442806244},{"id":"https://openalex.org/C39920418","wikidata":"https://www.wikidata.org/wiki/Q11476","display_name":"Kinematics","level":2,"score":0.15537694096565247},{"id":"https://openalex.org/C47513753","wikidata":"https://www.wikidata.org/wiki/Q3502299","display_name":"Energy\u2013momentum relation","level":2,"score":0.0},{"id":"https://openalex.org/C13393347","wikidata":"https://www.wikidata.org/wiki/Q8424","display_name":"Aerodynamics","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:19237607","doi":null,"is_oa":false,"landing_page_url":"https://ntrs.nasa.gov/search.jsp?R=20010110102","pdf_url":null,"source":{"id":"https://openalex.org/S4306402118","display_name":"NASA Technical Reports Server (NASA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W204878250","https://openalex.org/W1605281376","https://openalex.org/W2114786602","https://openalex.org/W2165512846"],"related_works":["https://openalex.org/W2994276166","https://openalex.org/W7165112383","https://openalex.org/W7055630181","https://openalex.org/W4391428636","https://openalex.org/W4410071063","https://openalex.org/W2767483403","https://openalex.org/W7095263932","https://openalex.org/W2261265889","https://openalex.org/W2064504401","https://openalex.org/W2063598578"],"abstract_inverted_index":{"We":[0,56,97],"have":[1],"proposed":[2],"a":[3],"novel":[4],"method":[5,71],"of":[6,24,30,41,72,85],"using":[7],"air":[8],"pressure":[9,43],"to":[10,16],"apply":[11],"an":[12],"external":[13],"axial":[14],"force":[15],"the":[17,21,28,39,42,83],"body,":[18],"coincident":[19],"with":[20],"body's":[22],"center":[23,84],"mass,":[25],"that":[26,58],"has":[27],"potential":[29],"enabling":[31],"Earth-equivalent":[32],"musculoskeletal":[33,50],"forces":[34],"in":[35],"space.":[36],"By":[37],"reversing":[38],"direction":[40],"differential,":[44],"walking":[45,62,104],"and":[46,60,63,87,105],"running":[47,64],"at":[48,82],"reduced":[49],"levels":[51],"are":[52],"possible":[53],"on":[54,94],"Earth.":[55],"hypothesize":[57],"hypo-":[59],"hyper-g":[61,103],"can":[65],"be":[66],"adequately":[67],"simulated":[68,102],"by":[69,79,90],"this":[70],"loading":[73],"since":[74],"gait":[75],"is":[76],"primarily":[77],"governed":[78],"gravity":[80],"acting":[81],"mass":[86],"only":[88],"secondarily":[89],"its":[91],"distributed":[92],"action":[93],"limb":[95],"segments.":[96],"report":[98],"here":[99],"results":[100],"from":[101],"running.":[106]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}