4453 to 4464 of 13980 results
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Cold hardiness of terrestrial mites at Signy Island, maritime Antarctic
Read more of: Cold hardiness of terrestrial mites at Signy Island, maritime Antarctic(1) The cold hardiness of four species was studied in respect of supercooling ability, cryoprotective substances, chill-coma temperatures and survival under anaerobiosis. The effects of low temperature acclimation and starvation […]
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Supercooling points of insects and mites on the Antarctic Peninsula
Read more of: Supercooling points of insects and mites on the Antarctic Peninsula1. Mean supercooling points of eleven species of arthropods (three Collembola, seven Acari and one Diptera) ranged from ‐6.2 to ‐9.4°C (high group), and from ‐17.7 to ‐31.0°C (low group). […]
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Cold hardiness in invertebrate poikilotherms
Read more of: Cold hardiness in invertebrate poikilotherms1. 1. A selective review is made of the information on cold hardiness in the following taxonomic groups: Protozoa, Platyhelminthes, Rhynchocoela, Rotifera, Nematoda, Mollusca, Annelida, Tardigrada, micro-Arthropoda (Collembola & Acari) […]
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Late Cretaceous and early Miocene Andean-type plutonic activity in northern Makran and Central Iran
Read more of: Late Cretaceous and early Miocene Andean-type plutonic activity in northern Makran and Central IranTwo calc-alkaline plutonic complexes. Bazman and Natanz, intruded through the south-eastern active and south-western ancient continental margins of Central Iran, Have been dated by the Rb-Sr whole-rock isochron method at […]
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DNA amounts of angiosperms from the Antarctic and South Georgia
Read more of: DNA amounts of angiosperms from the Antarctic and South GeorgiaThe 4C DNA amounts of 23 native or alien angiosperms from South Georgia, or the maritime Antarctic, ranged from 1.4 to 80.5 pg (in 14 monocots) and from 1.3 to […]
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Power line harmonic radiation in Newfoundland
Read more of: Power line harmonic radiation in NewfoundlandRecent research strongly suggests that harmonic radiation from electrical power distribution networks in industrialized regions (PHLR) has a significant effect on the occurrence of VLF waves and the energetic electron […]