Zobrazeno 1 - 10
of 74
pro vyhledávání: '"N. M. Whiteley"'
Publikováno v:
Journal of Thermal Biology. 22:419-427
Eurythermal crustaceans survive seasonal, diurnal or tidal changes in environmental temperature by developing several capacity and resistance adaptations to change their behaviour, physiology, growth and metabolism. In temperature climates, marked ph
Publikováno v:
Polar Biology. 18:10-15
Haemolymph samples were withdrawn from routinely active male intermoult Glyptonotus held at 0 ± 0.5°C, and analysed for blood-gas and acid-base variables. In both the arterialised (a) and venous (v) haemolymph, over 50% of the oxygen was transporte
Autor:
A.J. El Haj, N. M. Whiteley
Publikováno v:
Journal of the Marine Biological Association of the United Kingdom. 77:95-106
Tissue growth in Crustacea occurs at specific stages of the moult cycle and is influenced by a number of physical, hormonal and environmental factors. In order to understand the mechanisms responsible for controlling intermittent muscle growth in Cru
Publikováno v:
American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 271:R1295-R1303
To examine the presence of metabolic cold adaptation in Antarctic isopods, whole animal rates of oxygen uptake (MVo2) and protein synthesis were measured in Glyptonotus antarcticus at 0 degree C and compared with the temperature isopod Idotea rescata
Publikováno v:
Marine and Freshwater Behaviour and Physiology. 27:13-27
A sudden change in external temperature was followed in the lobster by a similar change in body temperature, which took 6 min in submerged animals but 1–2 h during aerial exposure. Submerged lobsters showed a ventilatory response to a sudden decrea
Publikováno v:
Journal of Experimental Biology. 198:567-576
Freshwater crayfish, Austropotamobius pallipes, caught in the winter when water temperature was 5deg;C, were acclimated in the laboratory to 5deg;C for 1 week and to 1 and 12deg;C for 1 month before haemolymph and tissue samples were taken for acidsh
Autor:
N. M. Whiteley, E. W. Taylor
Publikováno v:
Journal of Experimental Biology. 181:295-311
Between February 1990 and February 1991, a wild population of Austropotamobius pallipes (L.) inhabiting a large, shallow, freshwater pool in Staffordshire, central England, experienced environmental fluctuations in water temperature (1–21°C) and p
Publikováno v:
Marine Behaviour and Physiology. 17:213-222
Oxygen consumption (MO2) of submerged Homarus gammarus acclimated at 15°C was 16.3 ± 1.0(5) μmol kg‐1 min‐1. MO2 was reduced to very low levels (5.5 ± 0.7(5) μmol kg‐1 min‐1) after an acute change in temperature from 15 to 10°C and was
Publikováno v:
Marine Behaviour and Physiology. 16:261-273
Ocypode saratan breathing humid air has a postpulmonary PO2 of 15.7 kPa and PCO2 of 1.0 kPa with a gas exchange ratio over the lung of 0.42. When in air, however, O. saratan perfuses the lung in parallel with the gills to generate a mixed postbranchi
Publikováno v:
Symposia of the Society for Experimental Biology. 46
Muscle growth in Crustacea may occur during specific stages of the moult cycle, focused around ecdysis when the old cuticle is shed and the new cuticle expands. In order to determine the moult stages in which sarcomeric proteins are synthesized and t