{"id":"https://openalex.org/W2593355607","doi":null,"title":"Head Acceleration Measurements in Helmet-Helmet Impacts and the Youth Population","display_name":"Head Acceleration Measurements in Helmet-Helmet Impacts and the Youth Population","publication_year":2012,"publication_date":"2012-04-16","ids":{"openalex":"https://openalex.org/W2593355607","mag":"2593355607"},"language":"en","primary_location":{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/32063","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10919/32063","pdf_url":"http://hdl.handle.net/10919/32063","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10919/32063","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"R.W. Daniel","orcid":"https://orcid.org/0000-0002-8666-0979","observed_orcids":["https://orcid.org/0000-0002-8666-0979"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"R.W. Daniel","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8666-0979","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T11487","display_name":"Automotive and Human Injury Biomechanics","score":0.73580002784729,"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/T11487","display_name":"Automotive and Human Injury Biomechanics","score":0.73580002784729,"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/T10416","display_name":"Traumatic Brain Injury Research","score":0.22349999845027924,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"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/T12677","display_name":"Sports Dynamics and Biomechanics","score":0.013700000010430813,"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/head-acceleration","display_name":"head acceleration","score":0.9279999732971191},{"id":"https://openalex.org/keywords/youth-soccer","display_name":"youth football","score":0.7990000247955322},{"id":"https://openalex.org/keywords/football","display_name":"football","score":0.33899998664855957},{"id":"https://openalex.org/keywords/impact-biomechanics","display_name":"impact biomechanics","score":0.9169999957084656},{"id":"https://openalex.org/keywords/effective-mass","display_name":"effective mass","score":0.8679999709129333},{"id":"https://openalex.org/keywords/angular-acceleration","display_name":"angular acceleration","score":0.5609999895095825},{"id":"https://openalex.org/keywords/concussion","display_name":"concussion","score":0.3700000047683716},{"id":"https://openalex.org/keywords/ncaa-football","display_name":"NCAA football","score":0.4189999997615814}],"concepts":[{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.6438335180282593},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6296271681785583},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.4723720848560333},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.46945780515670776},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.40754684805870056},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3137841522693634},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.21762153506278992},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19445711374282837},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1379677653312683},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.09344005584716797},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","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}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/32063","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10919/32063","pdf_url":"http://hdl.handle.net/10919/32063","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":"Thesis"},{"id":"mag:2593355607","doi":null,"is_oa":false,"landing_page_url":"https://vtechworks.lib.vt.edu/handle/10919/32063","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:vtechworks.lib.vt.edu:10919/32063","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10919/32063","pdf_url":"http://hdl.handle.net/10919/32063","source":{"id":"https://openalex.org/S4306400248","display_name":"VTechWorks (Virginia Tech)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I859038795","host_organization_name":"Virginia Tech","host_organization_lineage":["https://openalex.org/I859038795"],"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":"Thesis"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.5683000087738037,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2593355607.pdf","grobid_xml":"https://content.openalex.org/works/W2593355607.grobid-xml"},"referenced_works_count":81,"referenced_works":["https://openalex.org/W4896323","https://openalex.org/W39592008","https://openalex.org/W106956947","https://openalex.org/W114320496","https://openalex.org/W143355238","https://openalex.org/W189870406","https://openalex.org/W590933079","https://openalex.org/W603276374","https://openalex.org/W1488674013","https://openalex.org/W1518157663","https://openalex.org/W1523995354","https://openalex.org/W1531251970","https://openalex.org/W1533585203","https://openalex.org/W1568260627","https://openalex.org/W1580922291","https://openalex.org/W1748374783","https://openalex.org/W1814243949","https://openalex.org/W1852185365","https://openalex.org/W1964856354","https://openalex.org/W1965906265","https://openalex.org/W1967030298","https://openalex.org/W1973600460","https://openalex.org/W1976044646","https://openalex.org/W1976900080","https://openalex.org/W1989063706","https://openalex.org/W1989542200","https://openalex.org/W1990514899","https://openalex.org/W1990942213","https://openalex.org/W1993694198","https://openalex.org/W2006190830","https://openalex.org/W2014913949","https://openalex.org/W2017117776","https://openalex.org/W2018124728","https://openalex.org/W2035228154","https://openalex.org/W2037999907","https://openalex.org/W2038140083","https://openalex.org/W2043215908","https://openalex.org/W2043357315","https://openalex.org/W2050461947","https://openalex.org/W2051940062","https://openalex.org/W2055460213","https://openalex.org/W2055854893","https://openalex.org/W2056211510","https://openalex.org/W2056228597","https://openalex.org/W2056921602","https://openalex.org/W2059331399","https://openalex.org/W2068891254","https://openalex.org/W2074358044","https://openalex.org/W2076983273","https://openalex.org/W2077666750","https://openalex.org/W2079990275","https://openalex.org/W2080906817","https://openalex.org/W2083012595","https://openalex.org/W2085344477","https://openalex.org/W2085388669","https://openalex.org/W2091236033","https://openalex.org/W2092596283","https://openalex.org/W2095249728","https://openalex.org/W2097763950","https://openalex.org/W2104468268","https://openalex.org/W2107447135","https://openalex.org/W2116642264","https://openalex.org/W2120088820","https://openalex.org/W2120444596","https://openalex.org/W2125746892","https://openalex.org/W2126028421","https://openalex.org/W2126101669","https://openalex.org/W2126642518","https://openalex.org/W2146013770","https://openalex.org/W2149175505","https://openalex.org/W2149846394","https://openalex.org/W2151373091","https://openalex.org/W2151916606","https://openalex.org/W2156859271","https://openalex.org/W2159530872","https://openalex.org/W2168852864","https://openalex.org/W2224002074","https://openalex.org/W2241683455","https://openalex.org/W2247142100","https://openalex.org/W2272674084","https://openalex.org/W2403957539"],"related_works":["https://openalex.org/W2187013917","https://openalex.org/W4391384567","https://openalex.org/W3025305531","https://openalex.org/W7221765081","https://openalex.org/W2890566061","https://openalex.org/W3122934572","https://openalex.org/W2254776600","https://openalex.org/W2061839407","https://openalex.org/W2283319620","https://openalex.org/W7095129008"],"abstract_inverted_index":{"The":[0,46,75,180],"research":[1,32],"presented":[2],"herein":[3],"is":[4,33,49],"an":[5,50],"analysis":[6,52,109],"of":[7,10,39,96,110,120,154,176,190,202,239,253,258],"acceleration":[8,65,147],"measurements":[9,66,148],"the":[11,58,68,72,141,151,155,161,166,177,186,232,249,254],"head":[12,64,187],"during":[13,231,248],"helmet-helmet":[14,55,106],"impacts,":[15,56,107],"where":[16],"a":[17,26,84,91,191,219,237,246],"player's":[18,22],"helmet":[19],"impacts":[20,129,143,257],"another":[21],"helmet,":[23],"and":[24,57,63,71,100,118,144,205,229,268],"with":[25,79,83],"youth":[27,192,212],"population":[28],"in":[29,60,266],"football.":[30],"This":[31],"aimed":[34],"at":[35],"advancing":[36],"current":[37],"understanding":[38],"impact":[40,188],"biomechanics":[41,189],"for":[42,140,215,226],"two":[43],"specialized":[44],"groups.":[45],"first":[47],"study":[48,76,182,255],"observational":[51],"focusing":[53],"on":[54,184,218],"difference":[59],"effective":[61,152],"mass":[62,153,163],"between":[67,115,130],"striking":[69,167],"player":[70,168,244],"struck":[73,178],"player.":[74,179],"involved":[77],"working":[78],"football":[80,113,213],"players":[81,217],"outfitted":[82],"sensor":[85],"integrated":[86,209],"into":[87,210],"their":[88,145],"helmets":[89,214],"containing":[90],"6":[92],"accelerometer":[93,199],"array,":[94],"capable":[95,201],"measuring":[97,203],"linear":[98,204],"accelerations":[99],"estimating":[101],"angular":[102,206],"accelerations.":[103],"To":[104,194],"evaluate":[105],"video":[108],"past":[111],"NCAA":[112],"competitions":[114],"Virginia":[116],"Tech":[117],"University":[119],"North":[121],"Carolina":[122],"(UNC)":[123],"were":[124,208,224,261],"utilized":[125],"to":[126,149,171,235,264],"identify":[127],"these":[128],"instrumented":[131,243],"players.":[132,156],"A":[133],"force":[134],"balance":[135],"was":[136,158,169],"then":[137],"carried":[138],"out":[139],"observed":[142],"respective":[146],"compute":[150],"It":[157],"determined":[159],"that":[160,175],"total":[162,238],"recruited":[164],"by":[165,272],"28%":[170],"77%":[172],"more":[173,262],"than":[174],"second":[181],"focused":[183],"documenting":[185],"population.":[193],"accomplish":[195],"this":[196],"objective,":[197],"unique":[198],"arrays,":[200],"accelerations,":[207],"existing":[211],"7":[216],"local":[220],"team.":[221],"Acceleration":[222],"data":[223],"collected":[225],"every":[227],"practice":[228,274],"game":[230],"2011":[233,250],"season":[234],"amass":[236],"748":[240],"impacts.":[241],"No":[242],"sustained":[245],"concussion":[247],"season.":[251],"Results":[252],"indicated":[256],"greater":[259],"magnitudes":[260],"likely":[263],"occur":[265],"practices,":[267],"can":[269],"be":[270],"minimized":[271],"augmenting":[273],"activities.":[275]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2017-03-16T00:00:00"}
