{"id":"https://openalex.org/W2917269341","doi":"https://doi.org/10.3390/s19040940","title":"A Magnet-Based Timing System to Detect Gate Crossings in Alpine Ski Racing","display_name":"A Magnet-Based Timing System to Detect Gate Crossings in Alpine Ski Racing","publication_year":2019,"publication_date":"2019-02-22","ids":{"openalex":"https://openalex.org/W2917269341","doi":"https://doi.org/10.3390/s19040940","mag":"2917269341","pmid":"https://pubmed.ncbi.nlm.nih.gov/30813371"},"language":"en","primary_location":{"id":"doi:10.3390/s19040940","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19040940","pdf_url":"https://www.mdpi.com/1424-8220/19/4/940/pdf?version=1551945983","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","datacite","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/4/940/pdf?version=1551945983","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050526508","display_name":"Benedikt Fasel","orcid":"https://orcid.org/0000-0002-9322-0621"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Benedikt Fasel","raw_affiliation_strings":["Archinisis GmbH, 1700 Fribourg, Switzerland","Laboratory of Movement Analysis and Measurement, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"Archinisis GmbH, 1700 Fribourg, Switzerland","institution_ids":[]},{"raw_affiliation_string":"Laboratory of Movement Analysis and Measurement, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067620626","display_name":"J\u00f6rg Sp\u00f6rri","orcid":"https://orcid.org/0000-0002-0353-1021"},"institutions":[{"id":"https://openalex.org/I182212641","display_name":"University of Salzburg","ror":"https://ror.org/05gs8cd61","country_code":"AT","type":"education","lineage":["https://openalex.org/I182212641"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["AT","CH"],"is_corresponding":false,"raw_author_name":"J\u00f6rg Sp\u00f6rri","raw_affiliation_strings":["Department of Orthopedics, Balgrist University Hospital, University of Zurich, 8008 Zurich, Switzerland","Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria"],"affiliations":[{"raw_affiliation_string":"Department of Orthopedics, Balgrist University Hospital, University of Zurich, 8008 Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria","institution_ids":["https://openalex.org/I182212641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109089064","display_name":"Josef Kr\u00f6ll","orcid":null},"institutions":[{"id":"https://openalex.org/I182212641","display_name":"University of Salzburg","ror":"https://ror.org/05gs8cd61","country_code":"AT","type":"education","lineage":["https://openalex.org/I182212641"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Josef Kr\u00f6ll","raw_affiliation_strings":["Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria"],"affiliations":[{"raw_affiliation_string":"Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria","institution_ids":["https://openalex.org/I182212641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083499089","display_name":"Erich M\u00fcller","orcid":"https://orcid.org/0000-0003-3857-2584"},"institutions":[{"id":"https://openalex.org/I182212641","display_name":"University of Salzburg","ror":"https://ror.org/05gs8cd61","country_code":"AT","type":"education","lineage":["https://openalex.org/I182212641"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Erich M\u00fcller","raw_affiliation_strings":["Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria"],"affiliations":[{"raw_affiliation_string":"Department of Sport Science and Kinesiology, University of Salzburg, 5400 Hallein-Rif, Austria","institution_ids":["https://openalex.org/I182212641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087048361","display_name":"Kamiar Aminian","orcid":"https://orcid.org/0000-0002-6582-5375"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Kamiar Aminian","raw_affiliation_strings":["Laboratory of Movement Analysis and Measurement, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland"],"affiliations":[{"raw_affiliation_string":"Laboratory of Movement Analysis and Measurement, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne, 1015 Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5050526508"],"corresponding_institution_ids":["https://openalex.org/I5124864"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.8738,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.75818831,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"19","issue":"4","first_page":"940","last_page":"940"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13176","display_name":"Winter Sports Injuries and Performance","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T13176","display_name":"Winter Sports Injuries and Performance","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10644","display_name":"Cryospheric studies and observations","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.9754999876022339,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magnet","display_name":"Magnet","score":0.5488548278808594},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.4707770049571991},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.4046567678451538},{"id":"https://openalex.org/keywords/aeronautics","display_name":"Aeronautics","score":0.3947700262069702},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33152374625205994},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32830774784088135},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.32617437839508057}],"concepts":[{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.5488548278808594},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4707770049571991},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.4046567678451538},{"id":"https://openalex.org/C178802073","wikidata":"https://www.wikidata.org/wiki/Q8421","display_name":"Aeronautics","level":1,"score":0.3947700262069702},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33152374625205994},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32830774784088135},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.32617437839508057}],"mesh":[],"locations_count":9,"locations":[{"id":"doi:10.3390/s19040940","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19040940","pdf_url":"https://www.mdpi.com/1424-8220/19/4/940/pdf?version=1551945983","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30813371","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30813371","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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:www.zora.uzh.ch:181754","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401281","display_name":"Zurich Open Repository and Archive (University of Zurich)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I202697423","host_organization_name":"University of Zurich","host_organization_lineage":["https://openalex.org/I202697423"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fasel, Benedikt; Sp\u00f6rri, J\u00f6rg; Kr\u00f6ll, Josef; M\u00fcller, Erich; Aminian, Kamiar  (2019). A Magnet-Based Timing Tystem to Detect Gate Crossings in Alpine Ski Racing.  Sensors, 19(4):940.","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:efc4223538b14c5ea8997ff4feccc256","is_oa":true,"landing_page_url":"https://doaj.org/article/efc4223538b14c5ea8997ff4feccc256","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 19, Iss 4, p 940 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5431336","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6412682","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:infoscience.epfl.ch:265551","is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/handle/20.500.14299/156273","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"research article"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/4/940/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19040940","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6412682","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6412682","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"doi:10.5167/uzh-181754","is_oa":true,"landing_page_url":"https://doi.org/10.5167/uzh-181754","pdf_url":null,"source":{"id":"https://openalex.org/S7407051291","display_name":"Universit\u00e4t Z\u00fcrich, ZORA","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.3390/s19040940","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19040940","pdf_url":"https://www.mdpi.com/1424-8220/19/4/940/pdf?version=1551945983","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7690041599","display_name":null,"funder_award_id":"15-01; VM10052","funder_id":"https://openalex.org/F4320327246","funder_display_name":"Bundesamt f\u00fcr Sport"}],"funders":[{"id":"https://openalex.org/F4320327246","display_name":"Bundesamt f\u00fcr Sport","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2917269341.pdf","grobid_xml":"https://content.openalex.org/works/W2917269341.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W1597223638","https://openalex.org/W1901788768","https://openalex.org/W2010254935","https://openalex.org/W2045791508","https://openalex.org/W2085920063","https://openalex.org/W2088275732","https://openalex.org/W2113427565","https://openalex.org/W2118486378","https://openalex.org/W2163410835","https://openalex.org/W2209757810","https://openalex.org/W2265778008","https://openalex.org/W2466795983","https://openalex.org/W2590085499"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2381426581","https://openalex.org/W2024370140","https://openalex.org/W2159705349","https://openalex.org/W2105392727","https://openalex.org/W2081826635","https://openalex.org/W2125678830","https://openalex.org/W601048412","https://openalex.org/W2910312841","https://openalex.org/W2121505434"],"abstract_inverted_index":{"In":[0,29],"alpine":[1],"skiing,":[2],"intermediate":[3,17,45],"times":[4,46,137,145],"are":[5],"usually":[6],"measured":[7,82],"with":[8,165],"photocells.":[9],"However,":[10],"for":[11,41,132],"practical":[12],"reasons,":[13],"the":[14,42,59,70,81,90,114,125,149,177],"number":[15],"of":[16,44,93,106,179],"cells":[18],"is":[19],"limited":[20],"to":[21,68,89,148,163,175],"three\u207bfour,":[22],"making":[23],"a":[24,36,107,166,192],"detailed":[25],"timing":[26,38,134],"analysis":[27,198],"difficult.":[28],"this":[30],"paper,":[31],"we":[32],"propose":[33],"and":[34,58,117,135,182,189,195,199],"validate":[35],"magnet-based":[37],"system":[39,97,171],"allowing":[40],"measurement":[43],"at":[47,55,103],"each":[48,56],"gate.":[49],"Specially":[50],"designed":[51],"magnets":[52],"were":[53,138,146],"placed":[54,102],"gate":[57,76,94],"athletes":[60,112],"wore":[61],"small":[62,155],"magnetometers":[63],"on":[64,187],"their":[65],"lower":[66],"back":[67],"measure":[69,164],"instantaneous":[71],"magnetic":[72],"field.":[73],"The":[74,96,128,170],"athlete's":[75,143],"crossings":[77],"caused":[78],"peaks":[79],"in":[80,124],"signal":[83],"which":[84],"could":[85,172,190],"then":[86],"be":[87,161,173],"related":[88],"precise":[91],"instants":[92],"crossings.":[95],"was":[98,122],"validated":[99],"against":[100],"photocells":[101],"four":[104],"gates":[105],"slalom":[108],"skiing":[109,185],"course.":[110],"Eight":[111],"skied":[113],"course":[115],"twice":[116],"one":[118],"run":[119],"per":[120],"athlete":[121,183],"included":[123],"validation":[126],"study.":[127],"95%":[129],"error":[130],"intervals":[131],"gate-to-gate":[133,144,152],"section":[136],"below":[139],"0.025":[140],"s.":[141],"Each":[142],"compared":[147],"group's":[150],"average":[151],"times,":[153],"revealing":[154],"performance":[156,188,197],"differences":[157],"that":[158],"would":[159],"otherwise":[160],"difficult":[162],"traditional":[167],"photocell-based":[168],"system.":[169],"used":[174],"identify":[176],"effect":[178],"tactical":[180],"choices":[181],"specific":[184],"skills":[186],"allow":[191],"more":[193],"efficient":[194],"athlete-specific":[196],"feedback.":[200]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":13},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-02T15:55:50.835912","created_date":"2019-03-02T00:00:00"}
