FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2112088622> ?p ?o ?g. }

• W2112088622 endingPage "4611" @default.
• W2112088622 startingPage "4599" @default.
• W2112088622 abstract "SUMMARY Unlike homologous muscles in many vertebrates, which appear to function similarly during a particular mode of locomotion (e.g. red muscle in swimming fish, pectoralis muscle in flying birds, limb extensors in jumping and swimming frogs), a major knee extensor in mammalian quadrupeds, the vastus lateralis, appears to operate differently in different species studied to date. In rats, the vastus undergoes more stretching early in stance than shortening in later stance. In dogs, the reverse is true; more substantial shortening follows small amounts of initial stretching. And in horses, while the vastus strain trajectory is complex, it is characterized mainly by shortening during stance. In this study, we use sonomicrometry and electromyography to study the vastus lateralis and biceps femoris of goats,with three goals in mind: (1) to see how these muscles work in comparison to homologous muscles studied previously in other taxa; (2) to address how speed and gait impact muscle actions and (3) to test whether fascicles in different parts of the same muscle undergo similar length changes. Results indicate that the biceps femoris undergoes substantial shortening through much of stance,with higher strains in walking and trotting [32–33% resting length(L0)] than galloping (22% L0). These length changes occur with increasing biceps EMG intensities as animals increase speed from walking to galloping. The vastus undergoes a stretch–shorten cycle during stance. Stretching strains are higher during galloping (15% L0) than walking and trotting (9%L0). Shortening strains follow a reverse pattern and are greatest in walking (24% L0), intermediate in trotting(20% L0) and lowest during galloping (17%L0). As a result, the ratio of stretching to shortening increases from below 0.5 in walking and trotting to near 1.0 during galloping. This increasing ratio suggests that the vastus does relatively more positive work than energy absorption at the slower speeds compared with galloping,although an understanding of the timing and magnitude of force production is required to confirm this. Length-change regimes in proximal, middle and distal sites of the vastus are generally comparable, suggesting strain homogeneity through the muscle. When strain rates are compared across taxa, vastus shortening velocities exhibit the scaling pattern predicted by theoretical and empirical work: fascicles shorten relatively faster in smaller animals than larger animals (strain rates near 2 L s–1 have been reported for trotting dogs and were found here for goats, versus0.6–0.8 L s–1 reported in horses). Interestingly, biceps shortening strain rates are very similar in both goats and rats during walking (1–1.5 L s–1) and trotting (1.5–2.5 L s–1, depending on speed of trot), suggesting that the ratio of in vivo shortening velocities(V) to maximum shortening velocities (Vmax) is smaller in small animals (because of their higher Vmax)." @default.
• W2112088622 created "2016-06-24" @default.
• W2112088622 creator A5009470082 @default.
• W2112088622 creator A5064104773 @default.
• W2112088622 creator A5081197809 @default.
• W2112088622 creator A5089329247 @default.
• W2112088622 date "2005-12-15" @default.
• W2112088622 modified "2023-10-07" @default.
• W2112088622 title "Patterns of strain and activation in the thigh muscles of goats across gaits during level locomotion" @default.
• W2112088622 cites W1806025462 @default.
• W2112088622 cites W1900482532 @default.
• W2112088622 cites W1907946587 @default.
• W2112088622 cites W1980395681 @default.
• W2112088622 cites W2001056402 @default.
• W2112088622 cites W2001793234 @default.
• W2112088622 cites W2088104916 @default.
• W2112088622 cites W2101584991 @default.
• W2112088622 cites W2105452535 @default.
• W2112088622 cites W2115516181 @default.
• W2112088622 cites W2118313738 @default.
• W2112088622 cites W2120293956 @default.
• W2112088622 cites W2148956664 @default.
• W2112088622 cites W2154943950 @default.
• W2112088622 cites W2157714820 @default.
• W2112088622 cites W2158520056 @default.
• W2112088622 cites W2158931237 @default.
• W2112088622 cites W2159039613 @default.
• W2112088622 cites W2169670258 @default.
• W2112088622 cites W2170770344 @default.
• W2112088622 cites W2181711275 @default.
• W2112088622 cites W2182033568 @default.
• W2112088622 cites W2186985772 @default.
• W2112088622 cites W2187639607 @default.
• W2112088622 cites W2337591371 @default.
• W2112088622 cites W2340336127 @default.
• W2112088622 cites W2396172695 @default.
• W2112088622 cites W2727000299 @default.
• W2112088622 doi "https://doi.org/10.1242/jeb.01940" @default.
• W2112088622 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16326942" @default.
• W2112088622 hasPublicationYear "2005" @default.
• W2112088622 type Work @default.
• W2112088622 sameAs 2112088622 @default.
• W2112088622 citedByCount "53" @default.
• W2112088622 countsByYear W21120886222012 @default.
• W2112088622 countsByYear W21120886222013 @default.
• W2112088622 countsByYear W21120886222014 @default.
• W2112088622 countsByYear W21120886222015 @default.
• W2112088622 countsByYear W21120886222016 @default.
• W2112088622 countsByYear W21120886222017 @default.
• W2112088622 countsByYear W21120886222018 @default.
• W2112088622 countsByYear W21120886222019 @default.
• W2112088622 countsByYear W21120886222021 @default.
• W2112088622 countsByYear W21120886222022 @default.
• W2112088622 countsByYear W21120886222023 @default.
• W2112088622 crossrefType "journal-article" @default.
• W2112088622 hasAuthorship W2112088622A5009470082 @default.
• W2112088622 hasAuthorship W2112088622A5064104773 @default.
• W2112088622 hasAuthorship W2112088622A5081197809 @default.
• W2112088622 hasAuthorship W2112088622A5089329247 @default.
• W2112088622 hasBestOaLocation W21120886221 @default.
• W2112088622 hasConcept C105702510 @default.
• W2112088622 hasConcept C126322002 @default.
• W2112088622 hasConcept C151800584 @default.
• W2112088622 hasConcept C2775938633 @default.
• W2112088622 hasConcept C2776643329 @default.
• W2112088622 hasConcept C2777515770 @default.
• W2112088622 hasConcept C2778022156 @default.
• W2112088622 hasConcept C2779018429 @default.
• W2112088622 hasConcept C2779897013 @default.
• W2112088622 hasConcept C2779959927 @default.
• W2112088622 hasConcept C2780347363 @default.
• W2112088622 hasConcept C2780451601 @default.
• W2112088622 hasConcept C2780993623 @default.
• W2112088622 hasConcept C2781425419 @default.
• W2112088622 hasConcept C42407357 @default.
• W2112088622 hasConcept C71924100 @default.
• W2112088622 hasConcept C86803240 @default.
• W2112088622 hasConcept C99508421 @default.
• W2112088622 hasConceptScore W2112088622C105702510 @default.
• W2112088622 hasConceptScore W2112088622C126322002 @default.
• W2112088622 hasConceptScore W2112088622C151800584 @default.
• W2112088622 hasConceptScore W2112088622C2775938633 @default.
• W2112088622 hasConceptScore W2112088622C2776643329 @default.
• W2112088622 hasConceptScore W2112088622C2777515770 @default.
• W2112088622 hasConceptScore W2112088622C2778022156 @default.
• W2112088622 hasConceptScore W2112088622C2779018429 @default.
• W2112088622 hasConceptScore W2112088622C2779897013 @default.
• W2112088622 hasConceptScore W2112088622C2779959927 @default.
• W2112088622 hasConceptScore W2112088622C2780347363 @default.
• W2112088622 hasConceptScore W2112088622C2780451601 @default.
• W2112088622 hasConceptScore W2112088622C2780993623 @default.
• W2112088622 hasConceptScore W2112088622C2781425419 @default.
• W2112088622 hasConceptScore W2112088622C42407357 @default.
• W2112088622 hasConceptScore W2112088622C71924100 @default.
• W2112088622 hasConceptScore W2112088622C86803240 @default.
• W2112088622 hasConceptScore W2112088622C99508421 @default.
• W2112088622 hasIssue "24" @default.
• W2112088622 hasLocation W21120886221 @default.

• next