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Sampling locations and sampled environments. Map of the central Arctic Ocean depicting sampling locations and mean sea-ice extent during RV Polarstern expedition ARK-XXVII3 PS80 in 2012. A total of nine stations were visited from August to the end of September with the individual sampled environments indicated by color.
Sampling locations and sampled environments. Map of the central Arctic Ocean depicting sampling locations and mean sea-ice extent during RV Polarstern expedition ARK-XXVII3 PS80 in 2012. A total of nine stations were visited from August to the end of September with the individual sampled environments indicated by color.
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The IQOE Working Group on Arctic Acoustic Environments hopes to get the approval and support from AOS 2018 for its work on conducting the following activities Identify locations of
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The University of Alberta the University of Tromso and the University of the Arctic invite you to explore this four week course that examines the environment and climate of the circumpolar North. This course is the result of an international collaboration and provides you with an insight into our planets North. Following an overview of regional geography we will focus on the cryosphere ice
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2018-5-22FIGURE 1 Sampling locations and sampled environments. Map of the central Arctic Ocean depicting sampling locations and mean sea-ice extent during RV Polarstern expedition ARK-XXVII3 PS80 in 2012. A total of nine stations were visited from August to the end of September with the individual sampled environments indicated by color.
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Yet time and again in the Arctic and Central Asia outside interventions to transform environments like ice-sheathed mountains and bone-dry deserts into more traversable hospitable places have
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2020-4-15The Antarctic has proved an important location to develop techniques which could allow us to search for and recognise the presence of life on other planets. Antarctic marine organisms. The marine environments of the Antarctic are less extreme than their terrestrial counterparts.
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Some pingos are still growing under a low artesian pressure fed by constant supply of sub-permafrost water. Following lateral river erosion a new frost mound emerged at a side of a pingo reaching 3m high during three years. The observations demonstrate that central Spitsbergen is situated in a High Arctic but relatively warm permafrost
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The Russula globispora lineage is a morphologically and phylogenetically well-defined group of ectomycorrhial fungi occurring in various climatic areas. In this study we performed a multi-locus phylogenetic study based on collections from boreal alpine and arctic habitats of Europe and Western North America subalpine collections from the southeast Himalayas and collections from subtropical
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In this Review Boetiuset al. summarie our current knowledge of the microbial ecology of Earths froen realms including sea ice and glacial habitats. They describe the diversity of niches the
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A precautionary approach to fisheries in the Central Arctic Ocean Policy science and China. In recent years up to 40 of the central Arctic Ocean has been ice-free in summer. This open water makes access possible for ordinary vessels including fishing boats.
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To better predict ecological consequences of changing Arctic sea ice environments we aimed to quantify the contribution of ice algaeproduced carbon Ice to pelagic food webs in the central Arctic Ocean.Eight abundant underice fauna species were submitted to fatty acid FA analysis bulk stable isotope analysis BSIA of nitrogen 15 N and carbon 13 C isotopic ratios and
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The University of Alberta the University of Tromso and the University of the Arctic invite you to explore this four week course that examines the environment and climate of the circumpolar North. This course is the result of an international collaboration and provides you with an insight into our planets North. Following an overview of regional geography we will focus on the cryosphere ice
Read More
Yet time and again in the Arctic and Central Asia outside interventions to transform environments like ice-sheathed mountains and bone-dry deserts into more traversable hospitable places have
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With the new Central Library for Helsinki we envision an institution at the heart of the city that is a dynamic space for interaction between new media and old between the young and the elderly and between the historic city and the future of culture education social spaces and ecologically intelligent buildings in Finland.
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Some pingos are still growing under a low artesian pressure fed by constant supply of sub-permafrost water. Following lateral river erosion a new frost mound emerged at a side of a pingo reaching 3m high during three years. The observations demonstrate that central Spitsbergen is situated in a High Arctic but relatively warm permafrost
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The adaptability of our species as revealed by the geographic routes and palaeoenvironmental contexts of human dispersal beyond Africa is a prominent topic in archaeology and palaeoanthropology. Northern and Central Asia have largely been neglected as it has been assumed that the deserts and mountain ranges of these regions acted as barriers forcing human populations to arc north into
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What climate change and arctic development means for Russia the environment and the international community. The Arctic region is a vast area whose economic potential through climate change and advanced technology is becoming accessible for the first time in history. This potential includes hydrocarbon resources as well as shipping lines fishing rights and metal deposits.
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The Transpolar Drift is a source of shelf and riverderived elements to the central Arctic Ocean The TPD is rich in dissolved organic matter DOM which facilitates longrange transport of trace metals that form complexes with DOM
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2008-9-22The Inuit lived in an area comprising a large part of northern Earth including Northern Canada. Parts of the Yukon NWT Nunavut Quebec and Labrador were settled by the first peoples of the Canadian Arctic. The Canadian Arctic was one of the coldest and most unforgiving environments on Earth. Winters were long and cold often with little light.
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The Central Arctic Ocean. The diaotrophic community in sea-ice environments appear distinct from other cold-adapted diaotrophic communities such as those present in the coastal Canadian Arctic the Arctic tundra and glacial Antarctic lakes. Molecular ngerprinting of nifH and the intergenic spacer region of the rRNA operon revealed
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