| 1. |
- Kjellström, Erik, et al.
(författare)
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Simulated climate conditions in Europe during the Marine Isotope Stage 3 stadial
- 2010
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Ingår i: Boreas. - : Wiley. - 0300-9483 .- 1502-3885. ; 39:2, s. 436-456
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Tidskriftsartikel (refereegranskat)abstract
- State-of-the-art climate models were used to simulate climate conditions in Europe during Greenland Stadial (GS) 12 at 44 ka BP. The models employed for these simulations were: (i) a fully coupled atmosphere-ocean global climate model (AOGCM), and (ii) a regional atmospheric climate model (RCM) to dynamically downscale results from the global model for a more detailed investigation of European climate conditions. The vegetation was simulated off-line by a dynamic vegetation model forced by the climate from the RCM. The resulting vegetation was then compared with the a priori vegetation used in the first simulation. In a subsequent step, the RCM was rerun to yield a new climate more consistent with the simulated vegetation. Forcing conditions included orbital forcing, land-sea distribution, ice-sheet configuration, and atmospheric greenhouse gas concentrations representative for 44 ka BP. The results show a cold climate on the global scale, with global annual mean surface temperatures 5 degrees C colder than the modern climate. This is still significantly warmer than temperatures derived from the same model system for the Last Glacial Maximum (LGM). Regional, northern European climate is much colder than today, but still significantly warmer than during the LGM. Comparisons between the simulated climate and proxy-based sea-surface temperature reconstructions show that the results are in broad agreement, albeit with a possible cold bias in parts of the North Atlantic in summer. Given a prescribed restricted Marine Isotope Stage 3 ice-sheet configuration, with large ice-free regions in Sweden and Finland, the AOGCM and RCM model simulations produce a cold and dry climate in line with the restricted ice-sheet configuration during GS 12. The simulated temperature climate, with prescribed ice-free conditions in south-central Fennoscandia, is favourable for the development of permafrost, but does not allow local ice-sheet formation as all snow melts during summer.
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| 2. |
- Kjellström, Erik, et al.
(författare)
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Simulated climate conditions in Fennoscandia during a MIS 3 stadial
- 2010
-
Ingår i: Boreas. - : Wiley. - 0300-9483 .- 1502-3885. ; 39:2, s. 436-456
-
Tidskriftsartikel (refereegranskat)abstract
- State-of-the-art climate models were used to simulate climate conditions in Europe during Greenland Stadial (GS) 12 at 44 ka BP. The models employed for these simulations were: (i) a fully coupled atmosphere–ocean global climate model (AOGCM), and (ii) a regional atmospheric climate model (RCM) to dynamically downscale results from the global model for a more detailed investigation of European climate conditions. The vegetation was simulated off-line by a dynamic vegetation model forced by the climate from the RCM. The resulting vegetation was then compared with the a priori vegetation used in the first simulation. In a subsequent step, the RCM was rerun to yield a new climate more consistent with the simulated vegetation. Forcing conditions included orbital forcing, land–sea distribution, ice-sheet configuration, and atmospheric greenhouse gas concentrations representative for 44 ka BP. The results show a cold climate on the global scale, with global annual mean surface temperatures 5 °C colder than the modern climate. This is still significantly warmer than temperatures derived from the same model system for the Last Glacial Maximum (LGM). Regional, northern European climate is much colder than today, but still significantly warmer than during the LGM. Comparisons between the simulated climate and proxy-based sea-surface temperature reconstructions show that the results are in broad agreement, albeit with a possible cold bias in parts of the North Atlantic in summer. Given a prescribed restricted Marine Isotope Stage 3 ice-sheet configuration, with large ice-free regions in Sweden and Finland, the AOGCM and RCM model simulations produce a cold and dry climate in line with the restricted ice-sheet configuration during GS 12. The simulated temperature climate, with prescribed ice-free conditions in south-central Fennoscandia, is favourable for the development of permafrost, but does not allow local ice-sheet formation as all snow melts during summer.
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| 3. |
- Näslund, Erik, 1948-
(författare)
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Birgit Cullbergs Fröken Julie : en svensk balettklassiker
- 1995
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Since Its creation ln 1950, Birgit Cullberg's ballet ”Miss Julie” has not only become a ballet classic In Sweden but has also become an Integral part of the International ballet repertory with few rivals in terms of popularity, productions and performances among ballets created after 1945. This dissertation discusses the place of the ballet in the choreographer’s development and In the general context of ballet at the time of its creation. ”Miss Julie” Is an exponent of the psychological realist ballet drama that developed during the thirties and forties and its actual model was Roland Petit’s "Carmen”. Its novelty, together with its erotic elements, attracted huge audiences in Sweden. It came to be a turning point In the development of ballet in Sweden, especially as regards the Royal Swedish Ballet. The dissertation shows how a new public came to the art of ballet, how ”Miss Julie” stimulated the development of ballet at the Stockholm Opera and gave an impetus to native creativity and how it revitalized Swedish dance as a whole. The Importance of productions of Cullberg’s ballet in many countries round the world In spurring an Interest In the modem dramatic ballet is also stressed. In conclusion, the ballet’s development over more than forty years is discussed: how Its expressionist roots have gradually faded as it has been performed by classic ballet companies and how great classical dancers such as Erik Bruhn have Influenced the ballet stylistically as well, to some degree, its narrative content.
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| 4. |
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