Matches in SemOpenAlex for { <https://semopenalex.org/work/W1974809183> ?p ?o ?g. }
- W1974809183 endingPage "615" @default.
- W1974809183 startingPage "603" @default.
- W1974809183 abstract "1 We hypothesised that heat production of human skeletal muscle at a given high power output would gradually increase as heat liberation per mole of ATP produced rises when energy is derived from oxidation compared to phosphocreatine (PCr) breakdown and glycogenolysis. 2 Five young volunteers performed 180 s of intense dynamic knee-extensor exercise (≈80 W) while estimates of muscle heat production, power output, oxygen uptake, lactate release, lactate accumulation and ATP and PCr hydrolysis were made. Heat production was determined continuously by (i) measuring heat storage in the contracting muscles, (ii) measuring heat removal to the body core by the circulation, and (iii) estimating heat transfer to the skin by convection and conductance as well as to the body core by lymph drainage. 3 The rate of heat storage in knee-extensor muscles was highest during the first 45 s of exercise (70-80 J s−1) and declined gradually to 14 ± 10 J s−1 at 180 s. The rate of heat removal by blood was negligible during the first 10 s of exercise, rising gradually to 112 ± 14 J s−1 at 180 s. The estimated rate of heat release to skin and heat removal via lymph flow was < 2 J s−1 during the first 5 s and increased progressively to 24 ± 1 J s−1 at 180 s. 4 The rate of heat production increased significantly throughout exercise, being 107 % higher at 180 s compared to the initial 5 s, with half of the increase occurring during the first 38 s, while power output remained essentially constant. 5 The contribution of muscle oxygen uptake and net lactate release to total energy turnover increased curvilinearly from 32 % and 2 %, respectively, during the first 30 s to 86 % and 8 %, respectively, during the last 30 s of exercise. The combined energy contribution from net ATP hydrolysis, net PCr hydrolysis and muscle lactate accumulation is estimated to decline from 37 % to 3 % comparing the same time intervals. 6 The magnitude and rate of elevation in heat production by human skeletal muscle during exercise in vivo could be the result of the enhanced heat liberation during ATP production when aerobic metabolism gradually becomes dominant after PCr and glycogenolysis have initially provided most of the energy." @default.
- W1974809183 created "2016-06-24" @default.
- W1974809183 creator A5015138528 @default.
- W1974809183 creator A5033971995 @default.
- W1974809183 creator A5060905663 @default.
- W1974809183 creator A5084806864 @default.
- W1974809183 date "2000-04-01" @default.
- W1974809183 modified "2023-10-11" @default.
- W1974809183 title "Heat production in human skeletal muscle at the onset of intense dynamic exercise" @default.
- W1974809183 cites W1560509170 @default.
- W1974809183 cites W1948181060 @default.
- W1974809183 cites W1976094467 @default.
- W1974809183 cites W1976544017 @default.
- W1974809183 cites W1978495288 @default.
- W1974809183 cites W1980411772 @default.
- W1974809183 cites W1986330486 @default.
- W1974809183 cites W1991415419 @default.
- W1974809183 cites W1996464827 @default.
- W1974809183 cites W2006448881 @default.
- W1974809183 cites W2006934277 @default.
- W1974809183 cites W2010306681 @default.
- W1974809183 cites W2016415991 @default.
- W1974809183 cites W2031391648 @default.
- W1974809183 cites W2043090422 @default.
- W1974809183 cites W2050862411 @default.
- W1974809183 cites W2059613178 @default.
- W1974809183 cites W2097630937 @default.
- W1974809183 cites W2127980806 @default.
- W1974809183 cites W2130999848 @default.
- W1974809183 cites W2140574313 @default.
- W1974809183 cites W2145891389 @default.
- W1974809183 cites W2149742956 @default.
- W1974809183 cites W2157264375 @default.
- W1974809183 cites W2158696769 @default.
- W1974809183 cites W2159047059 @default.
- W1974809183 cites W2161912843 @default.
- W1974809183 cites W2166956285 @default.
- W1974809183 cites W2178334730 @default.
- W1974809183 cites W2195631749 @default.
- W1974809183 cites W2249753106 @default.
- W1974809183 cites W2287535885 @default.
- W1974809183 cites W2297499198 @default.
- W1974809183 cites W2337251184 @default.
- W1974809183 cites W2404244199 @default.
- W1974809183 cites W2420019818 @default.
- W1974809183 cites W2972427557 @default.
- W1974809183 cites W4231673241 @default.
- W1974809183 cites W4239526824 @default.
- W1974809183 cites W604353158 @default.
- W1974809183 doi "https://doi.org/10.1111/j.1469-7793.2000.00603.x" @default.
- W1974809183 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2269891" @default.
- W1974809183 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10766936" @default.
- W1974809183 hasPublicationYear "2000" @default.
- W1974809183 type Work @default.
- W1974809183 sameAs 1974809183 @default.
- W1974809183 citedByCount "183" @default.
- W1974809183 countsByYear W19748091832012 @default.
- W1974809183 countsByYear W19748091832013 @default.
- W1974809183 countsByYear W19748091832014 @default.
- W1974809183 countsByYear W19748091832015 @default.
- W1974809183 countsByYear W19748091832016 @default.
- W1974809183 countsByYear W19748091832017 @default.
- W1974809183 countsByYear W19748091832018 @default.
- W1974809183 countsByYear W19748091832019 @default.
- W1974809183 countsByYear W19748091832020 @default.
- W1974809183 countsByYear W19748091832021 @default.
- W1974809183 countsByYear W19748091832022 @default.
- W1974809183 countsByYear W19748091832023 @default.
- W1974809183 crossrefType "journal-article" @default.
- W1974809183 hasAuthorship W1974809183A5015138528 @default.
- W1974809183 hasAuthorship W1974809183A5033971995 @default.
- W1974809183 hasAuthorship W1974809183A5060905663 @default.
- W1974809183 hasAuthorship W1974809183A5084806864 @default.
- W1974809183 hasBestOaLocation W19748091832 @default.
- W1974809183 hasConcept C126322002 @default.
- W1974809183 hasConcept C140793950 @default.
- W1974809183 hasConcept C185592680 @default.
- W1974809183 hasConcept C2778626300 @default.
- W1974809183 hasConcept C2779959927 @default.
- W1974809183 hasConcept C2986317502 @default.
- W1974809183 hasConcept C71924100 @default.
- W1974809183 hasConcept C86803240 @default.
- W1974809183 hasConceptScore W1974809183C126322002 @default.
- W1974809183 hasConceptScore W1974809183C140793950 @default.
- W1974809183 hasConceptScore W1974809183C185592680 @default.
- W1974809183 hasConceptScore W1974809183C2778626300 @default.
- W1974809183 hasConceptScore W1974809183C2779959927 @default.
- W1974809183 hasConceptScore W1974809183C2986317502 @default.
- W1974809183 hasConceptScore W1974809183C71924100 @default.
- W1974809183 hasConceptScore W1974809183C86803240 @default.
- W1974809183 hasIssue "2" @default.
- W1974809183 hasLocation W19748091831 @default.
- W1974809183 hasLocation W19748091832 @default.
- W1974809183 hasLocation W19748091833 @default.
- W1974809183 hasOpenAccess W1974809183 @default.
- W1974809183 hasPrimaryLocation W19748091831 @default.
- W1974809183 hasRelatedWork W1531601525 @default.
- W1974809183 hasRelatedWork W2077193899 @default.