The nature of heat coma in Littorina littorea (Mollusca: Gastropoda)
The nature of heat coma in Littorina littorea (Mollusca: Gastropoda)
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DOI：
10.1007/s002270000367
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发表时间：
2000-10-01
期刊：
影响因子：
2.4
通讯作者：
Grahame, J
中科院分区：
文献类型：
--
作者：
Clarke, AP;Mill, PJ;Grahame, J
本文研究了可食性滨螺Littorina littorea（L.）热昏迷的性质。驯化的持续时间没有影响热昏迷温度在12 degreesC，虽然其他驯化温度是重要的影响热耐受性，昏迷温度观察到的反应温度升高的积极变化。以前的热历史也影响热昏迷温度。每天重复热昏迷事件的个体显示昏迷温度显著下降（P < 0.05）;相反，每周重复热昏迷事件的个体显示热耐受性没有下降。在选定的网站，热昏迷温度降低记录在大的个人发生的大小效应。
The nature of heat coma was examined in the edible peri winkle Littorina littorea (L.). Duration of acclimation did not influence heat-coma temperature at 12 degreesC, although other acclimation temperatures were important in influencing thermal tolerance, with positive shifts in coma temperature observed in response to elevated temperatures. Previous thermal history also influenced heat-coma temperatures. Individuals subjected to repeat heat-coma events on a daily basis showed significant declines (P < 0.05) in coma-temperature; in contrast individuals exposed to repeat heat-coma events on a weekly basis showed no decline in thermal tolerance. Size-effects occurred at selected sites, where decreased heat-coma temperatures were recorded in large individuals.