FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044482689> ?p ?o ?g. }

• W2044482689 endingPage "S213" @default.
• W2044482689 startingPage "S213" @default.
• W2044482689 abstract "Several mathematical models have been used to describe the relationship between running velocity and time to fatigue. PURPOSE: The purpose of this study was to compare physiological characteristics of elite speed skaters obtained using different mathematical models of the relationship between skating velocity and time to fatigue. METHODS: Times for the top 15 male (mean ± SD: 21–35 yr, 27 ± 4 yr, 183 ± 5 cm, and 82 ± 6 kg) finishers at the 2003 All-round European Championships were used. Data for the first 100 m were excluded, due to the dissociation between metabolic demand and velocity during the acceleration phase. To determine critical velocity (CV), anaerobic work capacity (AWC) and maximal velocity (Vmax), times for the four corrected distances (400, 1400, 4900, and 9900 m) were fitted to three mathematically-equivalent two-parameter models (1a: time to fatigue = AWC · (velocity - CV)-1; 1b: distance = (time to fatigue · CV) + AWC; 1c: velocity = CV + (AWC · time-1)) and three different three-parameter models (2: time = AWC · (velocity - CV)-1 - AWC · (Vmax - CV)-1; 3: velocity = CV + (Vmax - CV) · (e - (time / tau)); 4: velocity = CV + (tau · (Vmax - CV) · (time)-1 · (1 - e- (time/tau))). In addition, corrected times for the three longest trials (3L) were fitted to the two-parameter models. RESULTS: Exclusion of data from the shortest (400 m) trial resulted in significantly (p < 0.05) higher R2 for 1a-c. For 1c, 3L produced lower (p < 0.001) CV (11.9 ± 0.3 vs. 12.5 ± 0.2 m· s-1) and higher AWC (223 ± 34 vs. 68 ± 12 m) and R2 (0.957 ± 0.028 vs. 0.645 ± 0.072) compared to using all 4 distances. Models 2–4 all produced similar (p > 0.05) coefficient of variation (R2 = 0.999), however, there where small but significant differences (p < 0.01) in CV (2: 11.2 ± 0.4 < 4: 11.4 ± 0.3 < 3: 11.8 ± 0.3 m· s-1) and Vmax (3: 15.1 ± 0.4 < 4: 15.2 ± 0.4 < 2: 15.6 ± 0.7 m· s-1). CONCLUSION: When all 4 distances in the all-round speed skating event are included (including very short trials ∼27 s), models 2–4 but not models 1a-1c appear to describe the velocity and time to fatigue relationship in elite speed skating well. When only the 3L are included, models 1a-c also appear to describe the velocity-time relationship well. This study confirms the use of elite speed skating in the investigation of CV models and suggests that CV models may be useful in evaluating CV, AWC, and Vmax in elite speed skaters." @default.
• W2044482689 created "2016-06-24" @default.
• W2044482689 creator A5014841773 @default.
• W2044482689 creator A5021289053 @default.
• W2044482689 creator A5039451510 @default.
• W2044482689 creator A5069569604 @default.
• W2044482689 creator A5080221111 @default.
• W2044482689 creator A5080675600 @default.
• W2044482689 creator A5080913724 @default.
• W2044482689 creator A5091692987 @default.
• W2044482689 date "2007-05-01" @default.
• W2044482689 modified "2023-09-27" @default.
• W2044482689 title "Modeling the Relationship between Velocity and Time to Fatigue in Speed Skating" @default.
• W2044482689 doi "https://doi.org/10.1249/01.mss.0000273801.07291.b2" @default.
• W2044482689 hasPublicationYear "2007" @default.
• W2044482689 type Work @default.
• W2044482689 sameAs 2044482689 @default.
• W2044482689 citedByCount "0" @default.
• W2044482689 crossrefType "journal-article" @default.
• W2044482689 hasAuthorship W2044482689A5014841773 @default.
• W2044482689 hasAuthorship W2044482689A5021289053 @default.
• W2044482689 hasAuthorship W2044482689A5039451510 @default.
• W2044482689 hasAuthorship W2044482689A5069569604 @default.
• W2044482689 hasAuthorship W2044482689A5080221111 @default.
• W2044482689 hasAuthorship W2044482689A5080675600 @default.
• W2044482689 hasAuthorship W2044482689A5080913724 @default.
• W2044482689 hasAuthorship W2044482689A5091692987 @default.
• W2044482689 hasConcept C117896860 @default.
• W2044482689 hasConcept C121332964 @default.
• W2044482689 hasConcept C140793950 @default.
• W2044482689 hasConcept C1862650 @default.
• W2044482689 hasConcept C33923547 @default.
• W2044482689 hasConcept C5140985 @default.
• W2044482689 hasConcept C71924100 @default.
• W2044482689 hasConcept C74650414 @default.
• W2044482689 hasConcept C86803240 @default.
• W2044482689 hasConceptScore W2044482689C117896860 @default.
• W2044482689 hasConceptScore W2044482689C121332964 @default.
• W2044482689 hasConceptScore W2044482689C140793950 @default.
• W2044482689 hasConceptScore W2044482689C1862650 @default.
• W2044482689 hasConceptScore W2044482689C33923547 @default.
• W2044482689 hasConceptScore W2044482689C5140985 @default.
• W2044482689 hasConceptScore W2044482689C71924100 @default.
• W2044482689 hasConceptScore W2044482689C74650414 @default.
• W2044482689 hasConceptScore W2044482689C86803240 @default.
• W2044482689 hasIssue "5" @default.
• W2044482689 hasLocation W20444826891 @default.
• W2044482689 hasOpenAccess W2044482689 @default.
• W2044482689 hasPrimaryLocation W20444826891 @default.
• W2044482689 hasRelatedWork W1986814977 @default.
• W2044482689 hasRelatedWork W2008208173 @default.
• W2044482689 hasRelatedWork W2053643668 @default.
• W2044482689 hasRelatedWork W2105558873 @default.
• W2044482689 hasRelatedWork W2111241007 @default.
• W2044482689 hasRelatedWork W2127873408 @default.
• W2044482689 hasRelatedWork W2401138693 @default.
• W2044482689 hasRelatedWork W2410044229 @default.
• W2044482689 hasRelatedWork W2416298507 @default.
• W2044482689 hasRelatedWork W3043383037 @default.
• W2044482689 hasVolume "39" @default.
• W2044482689 isParatext "false" @default.
• W2044482689 isRetracted "false" @default.
• W2044482689 magId "2044482689" @default.
• W2044482689 workType "article" @default.