Publications

11425 to 11436 of 14037 results

1. Two distinct seasonal Asian source regions for mineral dust deposited in Greenland (NorthGRIP)

   A four-year, high-resolution (

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2. New national and regional bryophyte records, 7

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3. Activity and dormancy in relation to body water and cold tolerance in a winter-active springtail (Collembola)

   Ceratophysella sigillata (Collembola, Hypogastruridae) has a life cycle which may extend for >2 years in a temperate climate. It exists in two main morphs, a winter-active morph and a summer-dormant […]

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4. Water status and thermal analysis of alginate beads used in cryopreservation of plant germplasm

   Encapsulation and dehydration techniques using alginate beads are used increasingly for the pre-treatment of various plant materials for cryopreservation to improve survival post-cryogenic storage. This study reports the effects of […]

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5. Water or ice? – the challenge for invertebrate cold survival

   The ecophysiology of cold tolerance in many terrestrial invertebrate animals is based on water and its activity at low temperatures, affecting cell, tissue and whole organism functions. The normal body […]

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6. Obituary: David Wynn-Williams (1946-2002)

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7. Halley – at the edge of ice-station design

   Halley the 50-year-old Antarctic survey station where the hole in the ozone layer was discovered, is by necessity in one of the most inhospitable parts of the earth. Its resident […]

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8. Ionosphere dynamics over Europe and western Asia during magnetospheric substorms 1998-99

   The temporal and spatial behaviour of the ionospheric parameters foF2 and h’F during isolated substorms are examined using data from ionospheric stations distributed across Europe and western Asia. The main […]

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9. Effect of disturbance on assemblages: an example using Porifera

   Extensive sponge assemblages are found in a number of habitats at Lough Hyne Marine Nature Reserve. These habitats are unusual in experiencing a range of environmental conditions, even though they […]

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10. The ice-thickness distribution of Unteraargletscher, Switzerland

    Results from 15 years of work on glacier-bed mapping by radio-echo soundings on Finsteraar-, Lauteraar- and Unteraargletscher, Switzerland, are summarized, and a new and greatly improved map of the ice-thickness […]

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11. SEM studies of the morphology and chemistry of polar ice

    Determining the microphysical location of impurities in natural ice from the polar regions is necessary for understanding the physical properties of ice and for assuring the integrity of ice core […]

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12. Evolution of chemical peak shapes in the Dome C, Antarctica, ice core

    [1] Interpretation of the chemical layers measured in ice cores requires knowledge of processes occurring after their deposition on the ice sheet. We present evidence for the diffusion of soluble […]

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