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Wyszukujesz frazę "Arctic Sea" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Biodiversity of the Arctic Ocean in the face of climate change
Autorzy:
Weslawski, J.M.
Powiązania:
https://bibliotekanauki.pl/articles/11979.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
biodiversity
Arctic Ocean
climate change
global climate change
Arctic sea
aquatic ecosystem
Arctic environment
sea water
water temperature
salinity level
Opis:
Global climate changes which has been observed over the recent years affects organisms occurring in the Arctic seas and the functioning of the whole maritime ecosystems there. The research note presents and briefly analyses the biological diversity of the Arctic Ocean and the most important factors which change the relations between organisms and the environment in the Arctic.
Źródło:
Papers on Global Change; 2011, 18
2300-8121
1730-802X
Pojawia się w:
Papers on Global Change
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Arctic – the new “Great Game” or peaceful cooperation
Autorzy:
Gabrielson, Risto
Śliwa, Zdzisław
Powiązania:
https://bibliotekanauki.pl/articles/576259.pdf
Data publikacji:
2014-09-30
Wydawca:
Akademia Sztuki Wojennej
Tematy:
international security
the Arctic Circle
climate change
Northern Sea Route
the Arctic Council
Opis:
The Arctic area with its harsh climate and austere icecap has not raised any great international passions in the past. However, enduring global warming has opened new views on exploitation of that area. If the climate gets steadily warmer in the future, it could mean the opening of the Northwest Passage for ship routes. On the other hand, it is estimated that the region has got remarkable gas reserves, which could amount to as much as 30 % of the world’s undiscovered reserves, as well as oil, which encompasses some 13 % of world’s undiscovered stocks. As for now, any serious international conflicts in this area are not likely, even though there are real expectations and claims imposed by several nations. The current peaceful cooperation is supported by feasible treaties that are already in place. Until lately, the work of the Arctic Council has not raised any great international attentiveness, but the expected development in the area has activated stronger interest from many countries, and not only those from the Arctic region. There are several regional disputes among the five states, USA, Canada, Russia, Norway and Denmark about the Arctic Ocean. As expert opinion still differs quite significantly about the resources available in the Arctic region and about the feasibility of the Northwest and Northeast routes, it is hard to say if there are any practical economic gains to be achieved. Although cooperation between the nations has been peaceful, the military presence in the area is increasing. Moreover, it remains to be seen how the recent Ukrainian crisis will affect the development in the area.
Źródło:
Security and Defence Quarterly; 2014, 4, 3; 87-119
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Svalbard as a study model of future High Arctic coastal environments in a warming world
Autorzy:
Piskozub, J.
Powiązania:
https://bibliotekanauki.pl/articles/48795.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Svalbard Archipelago
climate change
Arctic area
coastal area
sea surface temperature
Spitsbergen fjord
water temperature
sea ice
cloud
Arctic environment
Opis:
Svalbard archipelago, a high latitude area in a region undergoing rapid climate change, is relatively easily accessible for field research. This makes the fjords of Spitsbergen, its largest island, some of the best studied Arctic coastal areas. This paper aims at answering the question of how climatically diverse the fjords are, and how representative they are for the expected future Arctic diminishing range of seasonal sea-ice. This study uses a meteorological reanalysis, sea surface temperature climatology, and the results of a recent one-year meteorological campaign in Spitsbergen to determine the seasonal differences between different Spitsbergen fjords, as well as the sea water temperature and ice ranges around Svalbard in recent years. The results show that Spitsbergen fjords have diverse seasonal patterns of air temperature due to differences in the SST of the adjacent ocean, and different cloudiness. The sea water temperatures and ice concentrations around Svalbard in recent years are similar to what is expected most of the Arctic coastal areas in the second half of this century. This makes Spitsbergen a unique field study model of the conditions expected in future warmer High Arctic.
Źródło:
Oceanologia; 2017, 59, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The integrated Arctic Ocean Observing System (iAOOS): an AOSB-CliC Observing Plan for the International Polar Year
Autorzy:
Dickson, B.
Powiązania:
https://bibliotekanauki.pl/articles/48790.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
climatic impact
International Polar Year
Arctic Ocean Observing System
Arctic Ocean
sea ice
climate change
Opis:
The debate on the climatic impact of Arctic change is currently focused on the fate of the perennial sea-ice and the climatic and social effects of its disappearance. Developments in our observing techniques mean that we are in prospect of being technically able to describe the ocean-atmosphere-cryosphere system of high northern latitudes operating as a complete system for the first time. Understanding this system and improving its predictability in models seems to be our most direct way of extending the ability of society to mitigate for or adapt to its changes, including global change. The integrated Arctic Ocean Observing System (iAOOS), described here, is a means of piecing together the available PIs, gear, ships and funding on the pan-Arctic scale that seems necessary to making the attempt, and the International Polar Year (2007–2009) provides the necessary stimulus for doing so.
Źródło:
Oceanologia; 2006, 48, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Warming of the West Spitsbergen current and sea ice North of Svalbard
Autorzy:
Piechura, J.
Walczowski, W.
Powiązania:
https://bibliotekanauki.pl/articles/48817.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
sea ice
ocean circulation
Nordic Sea
climate change
atmospheric circulation
West Spitsbergen
Arctic Ocean
warming
Opis:
According to the results of recent research, besides the atmospheric circulation, it is heat transport to the Arctic Ocean (AO) by ocean currents, the West Spitsbergen Current (WSC) in particular, that is playing a significant role in the process of Arctic warming. Data collected by the Institute of Oceanology, Polish Academy of Sciences (IO PAS), in the Norwegian and Greenland Seas, and Fram Strait during the last 20 years reveal considerable changes in the amount of heat transported by the WSC into the Arctic Ocean. An increase in Atlantic Water (AW) temperature and the intensification of heat transport were observed in 2004–06; after this period, both parameters decreased. The aim of this study was to find out whether the fluctuations in heat input by the WSC have influenced the sea-ice distribution around Svalbard. In fact they do, but oceanic heat transport should nonetheless be regarded as just one of many processes influencing sea-ice behaviour.
Źródło:
Oceanologia; 2009, 51, 2; 147-164
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meteorological conditions on Kaffiøyra (NW Spitsbergen) in 2013–2017 and their connection with atmospheric circulation and sea ice extent
Autorzy:
Kejna, Marek
Sobota, Ireneusz
Powiązania:
https://bibliotekanauki.pl/articles/2041853.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Svalbard
climate change
weather conditions
synoptic situations
sea ice cover
Źródło:
Polish Polar Research; 2019, 40, 3; 175-204
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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