Influence of cold on host-parasite interactions. [PDF]
, 1963 pt.
Arctic Aeromedical Laboratory (U.S.) +2 more
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Ecosystem size predicts eco-morphological variability in a postglacial diversification [PDF]
, 2017 Identifying the processes by which new phenotypes and species emerge has been a long-standing effort in evolutionary biology. Young adaptive radiations provide a model to study patterns of morphological and ecological diversification in environmental ...
Adams, Colin E. +3 more
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Biological activities of ethanolic extracts from deep-sea antarctic marine sponges [PDF]
, 2013 We report on the screening of ethanolic extracts from 33 deep-sea Antarctic marine sponges for different biological activities. We monitored hemolysis, inhibition of acetylcholinesterase, cytotoxicity towards normal and transformed cells and growth ...
Ambrožič Avguštin, Jerneja +9 more
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The Seventh Nordic Workshop on Reindeer Research 1993 [PDF]
, 1995 The meeting was arranged in Tromsø and it was hosted jointly by the Department of Arctic Biology, University of Tromsø and the Centre of Veterinary Medicine in Tromsø.
Haugerud (ed.), Rolf Egil
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Expansion of the Sahara Desert and shrinking of frozen land of the Arctic. [PDF]
, 2020 Expansion of the Sahara Desert (SD) and greening of the Arctic tundra-glacier region (ArcTG) have been hot subjects under extensive investigations. However, quantitative and comprehensive assessments of the landform changes in these regions are lacking ...
Liu, Ye, Xue, Yongkang
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Temporal trends in annual water yields from the Mackenzie, Saskatchewan-Nelson, Churchill, and Missouri-Mississippi River watersheds in western and northern Canada [PDF]
, 2010 Historical temporal trends in annual water yields were examined at 109 hydrometric monitoring stations in the Mackenzie, Saskatchewan-Nelson, Churchill, and Missouri-Mississippi River watersheds from the western Canadian provinces of Alberta ...
Kaya Forest, Sierra Rayne
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Variation in population synchrony in a multi-species seabird community: response to changes in predator abundance [PDF]
, 2015 Ecologically similar sympatric species, subject to typical environmental conditions, may be expected to exhibit synchronous temporal fluctuations in demographic parameters, while populations of dissimilar species might be expected to show less synchrony.
Bolton, Mark +3 more
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Bacterial genomics reveal the complex epidemiology of an emerging pathogen in Arctic and boreal ungulates [PDF]
, 2016 Northern ecosystems are currently experiencing unprecedented ecological change, largely driven by a rapidly changing climate. Pathogen range expansion, and emergence and altered patterns of infectious disease, are increasingly reported in wildlife at ...
Amanda Niptanatiak +18 more
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Divergent functional traits in three sympatric Arctic charr Salvelinus alpinus morphs are not coupled with the age of the lineage divergence [PDF]
, 2016 Three genetically discrete morphs of Arctic charr in Loch Rannoch, Scotland originated from a recent divergence within the lake (in situ) (piscivore and benthivore morphs) and from secondary contact of two older lineages (ex situ; a planktivore–piscivore/
Adams, Colin +4 more
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The aerocrew mission : training space Session at Ny Aalesund Arctic base [PDF]
, 2008 The Aerocrew mission has been realized in December 2007, in the frame of the International Polar Year, and in cooperation with the Polar Institut Paul-Émile Victor.
Apel, Uwe +2 more
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