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Keywords: Oxygen uptake
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Journal Articles
J Exp Biol (2018) 221 (24): jeb188482.
Published: 12 December 2018
... permeability, metabolism and lung ventilation. Herein, we determined the rates of EWL Skin and EWL Resp in the terrestrial toad Rhinella diptycha at different temperatures and hydration states. We measured oxygen uptake rates to verify whether alterations in the partitioning between EWL Skin and EWL Resp were...
Journal Articles
J Exp Biol (2018) 221 (5): jeb154559.
Published: 07 March 2018
...-accessible carbonic anhydrase may be responsible for the ability of fishes to maintain oxygen transport during high P CO 2  conditions. pH Teleost Metabolic rate Oxygen uptake Root effect Climate change Acidification Freshwater Ocean The concentration of atmospheric carbon dioxide...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (11): 2120–2127.
Published: 01 June 2017
... predation on size-specific growth and activity that in turn affect the scaling of oxygen demand and concomitantly the gill capacity (SA) for oxygen uptake. Although influential theory claims that metabolic scaling is constrained by internal body design, our study builds on previous work to show...
Journal Articles
J Exp Biol (2016) 219 (13): 2066–2077.
Published: 01 July 2016
... in generalized estimating equations . Biomettrics   57 , 120 - 125 . 10.1111/j.0006-341X.2001.00120.x Parkes , R. , Halsey , L. G. , Woakes , A. J. , Holder , R. L. and Butler , P. J. ( 2002 ). Oxygen uptake during post dive recovery in a diving bird Aythya fuligula: implications...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (13): 1974–1984.
Published: 01 July 2016
... in bar-headed geese raised at high altitude. Thus, bar-headed geese reared at high altitude exhibited a reduced oxygen demand at rest and a modest but significant increase in oxygen uptake and delivery during progressive hypoxia compared with bar-headed geese reared at low altitude. All three groups...
Includes: Supplementary data
Journal Articles
J Exp Biol (2013) 216 (15): 2771–2782.
Published: 01 August 2013
... oxygen consumption rate oxygen uptake specific dynamic action Galvanic oxygen electrodes rely on an electrochemical reaction between an anode and a cathode to measure dissolved oxygen in respirometer water. While these electrodes greatly enhanced respiration science in the past and are still...
Journal Articles
J Exp Biol (2013) 216 (10): 1881–1889.
Published: 15 May 2013
... perfusion of the lung circulation and the incapability of adjusting the right–left shunt in left-denervated snakes persisted over time, providing a unique model for investigation of the long-term consequences of cardiac shunting in a squamate. Oxygen uptake recorded at rest and during spontaneous and forced...
Journal Articles
J Exp Biol (2012) 215 (8): 1323–1330.
Published: 15 April 2012
... ) in a swim tunnel respirometer that was modified to allow measurement of rates of oxygen uptake from both water and air ( Farmer and Jackson, 1998 ). The specific objectives of this study were to examine: (1) whether air breathing is obligatory in order for G. carapo to achieve maximum aerobic scope...
Includes: Multimedia, Supplementary data
Journal Articles
J Exp Biol (2011) 214 (17): 2816–2822.
Published: 01 September 2011
.... , Hiiesaar K. , Metspalu L. , Tartes U. ( 1996 ). Different types of external gas exchange found in pupae of greater wax moth Galleria mellonella (Lepidoptera: Pyralidae) . Eur. J. Entomol. 93 , 23 - 35 . Lighton J. R. B. ( 1988 ). Simultaneous measurement of oxygen uptake...
Journal Articles
J Exp Biol (2009) 212 (23): 3771–3780.
Published: 01 December 2009
...A. P. Farrell Summary Animal distributions are shaped by the environment and antecedents. Here I show how the temperature dependence of aerobic scope (the difference between maximum and minimum rates of oxygen uptake) is a useful tool to examine the fundamental temperature niches of salmonids...
Journal Articles
J Exp Biol (2009) 212 (21): 3428–3439.
Published: 01 November 2009
... ) (and the present study) is well below the LD 50 value of V. campbellii in crabs and shrimp. A sub-lethal dose of V. campbellii has a significant impact on resting aerobic metabolism, causing a 30% reduction in oxygen uptake 4 h after injection, and a more substantial 42% reduction in oxygen uptake at 24 h...
Journal Articles
J Exp Biol (2008) 211 (20): 3266–3271.
Published: 15 October 2008
... long distance runner oxygen uptake Running economy is defined as the amount of metabolic energy needed to displace a unit of body mass over a certain distance or, equivalently, the metabolic power per unit of body mass required to run at a certain speed. At any given speed, better running...
Journal Articles
J Exp Biol (2007) 210 (6): 1006–1014.
Published: 15 March 2007
... of no quantitative importance. Calculations derived by three independent methods (each with N =3) revealed that the oxygen uptake of sandeel buried for 6–7 h was 40–50% of previous estimates on resting respirometry of non-buried fish, indicating lower O 2 requirements during burial on a diurnal timescale. Buried...
Journal Articles
J Exp Biol (2006) 209 (9): 1651–1661.
Published: 01 May 2006
... The Company of Biologists Limited 2006 2006 metabolic rate oxygen uptake metamorphosis scaling hypoxia glycogen lactate Amphibia anuran Pseudis paradoxus Early studies on the diffusion and perfusion limitations of cutaneous breathing indicate that routine rates of aerobic metabolism...
Journal Articles
J Exp Biol (2006) 209 (3): 475–483.
Published: 01 February 2006
...Norman L. C. Ragg; H. Harry Taylor SUMMARY The abalone Haliotis iris retains the ancestral gastropod arrangement of a pair of bipectinate gills (ctenidia). The gills share a single branchial chamber, are supplied from a common haemolymph sinus and effectively support the whole of oxygen uptake...
Journal Articles
J Exp Biol (2005) 208 (19): 3805–3815.
Published: 01 October 2005
... ) 30 6 2005 © The Company of Biologists Limited 2005 2005 carbon dioxide excretion oxygen uptake gill lung acetazolamide benzolamide breathing lungfish Protopterus dolloi carbonic anhydrase Among the numerous species of air-breathing fishes, only three extant genera...
Journal Articles
J Exp Biol (2003) 206 (6): 1075–1083.
Published: 15 March 2003
...). In addition, peak oxygen uptake( V̇ O 2max ) was determined for both leg and arm exercise. Before and after the crossing, a muscle biopsy was obtained from the vastus lateralis and the triceps brachii muscles prior to exercise ( N =3). After the crossing, body mass decreased by 5.7±0.5 kg (in four of four...
Journal Articles
J Exp Biol (2002) 205 (24): 3945–3954.
Published: 15 December 2002
...Roland Parkes; Lewis G. Halsey; Anthony J. Woakes; Roger L. Holder; Patrick J. Butler SUMMARY The rate of oxygen uptake at the surface between dives was measured for four tufted ducks, Aythya fuligula , during bouts of foraging dives to a depth of 1.8 m. The ducks surfaced into a respirometer box...
Journal Articles
J Exp Biol (2001) 204 (24): 4321–4334.
Published: 15 December 2001
...-bonn.de 5 10 2001 © The Company of Biologists Limited 2001 2001 Salticidae jumping spider Salticus scenicus tracheal system anatomical diffusing factor lateral diffusing capacity oxygen uptake respiratory organ. Like most araneomorph spiders, jumping spiders possess...
Journal Articles
J Exp Biol (1992) 166 (1): 237–251.
Published: 01 May 1992
... in amphibians that use cutaneous oxygen uptake from water to supplement oxygen stores in the body during dives. To test this, we compared voluntary submergence times of amphibians diving in stirred and unstirred normoxic water. The dives of frogs ( Xenopus laevis ) and salamanders ( Siren lacertina ) in stirred...