Results 61 to 70 of about 56,180 (241)

First simultaneous observations of flux transfer events at the high-latitude magnetopause by the cluster spacecraft and pulsed radar signatures in the conjugate ionosphere by the CUTLASS and EISCAT radars [PDF]

, 2001
Cluster magnetic field data are studied during an outbound pass through the post-noon high-latitude magnetopause region on 14 February 2001. The onset of several minute perturbations in the magnetospheric field was observed in conjunction with a ...
Balogh, A., Cowley, S. W. H., Davies, J. A., Dunlop, M. W., Fornacon, K.-H., Georgescu, E., Khan, H., Lester, M., Milan, S. E., Provan, G., Wild, J. A., Yeoman, T. K.   +11 more
core   +4 more sources

Multilevel Cloud Structures over Svalbard

Monthly Weather Review, 2017
Abstract The presented picture of the month is a superposition of spaceborne lidar observations and high-resolution temperature fields of the ECMWF Integrated Forecast System (IFS). It displays complex tropospheric and stratospheric clouds in the Arctic winter of 2015/16.
Dörnbrack, A., Gisinger, S., Pitts, M. C., Poole, L. R., Maturilli, Marion   +4 more
openaire   +3 more sources

Polar‐low track prediction using machine‐learning methods

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Machine‐learning models are developed to produce reliable and efficient forecasts of polar‐low (PL) trajectories 12 hours ahead. A temporal model (RLSTM) benefiting from the rolling‐forecast strategy, improves overall prediction accuracy and is suitable for quick experimentation, while a spatiotemporal model (PL‐UNet), incorporating both historical and
Ziying Yang, Rune Grand Graversen, Filippo Maria Bianchi, Jiping Liu, Ruibo Lei   +4 more
wiley   +1 more source

Organic matter remineralization in marine sediments : A Pan-Arctic synthesis [PDF]

, 2017
Natural Environment Research Council (GrantNumber(s): NE/J023094/1; Grant recipient(s): Ursula Witte) ArcticNet (GrantNumber(s): Hotspot biodiversity project; Grant recipient(s): Philippe Archambault)Peer reviewedPublisher ...
Aller, Ambrose, Ambrose, Andersson, Ardyna, Ardyna, Ardyna, Arnosti, Arrigo, Arrigo, Arrigo, Baldwin, Berg, Bergeron, Bianchi, Bidle, Boetius, Boetius, Buesseler, Bélanger, Campbell, Carmack, Carmack, Carroll, Chen, Christensen, Clough, Clough, Darnis, Davenport, Devol, Dittmar, Doxaran, Dunton, Déry, Engelsen, Findlay, Fujiwara, Gaillard, Gaye, Glud, Glud, Glud, Goñi, Goñi, Grant, Grebmeier, Grebmeier, Grebmeier, Grebmeier, Grebmeier, Grebmeier, Grebmeier, Guo, Haine, Harada, Hartnett, Hastie, Hensen, Hill, Hill, Hodal, Hoegh-Guldberg, Hulth, Hulth, Hunt, Jahnke, Jakobsson, Ji, Juul-Pedersen, Jørgensen, Kahru, Kenchington, Kirchman, Kirchman, Klein, Lalande, Le Fouest, Lein, Leu, Li, Link, Link, Link, Lohrer, Lowry, Maslowski, Mathis, McClelland, McKee, McMahon, Michaud, Michaud, Michel, Michel, Michel, Middelburg, Moran, Morata, Morata, Morata, Morison, Na, Nedwell, Olli, Orlova, Pabi, Petrenko, Pfannkuche, Philippe Archambault, Piepenburg, Piepenburg, Piepenburg, Pirtle-Levy, Price, Rachold, Rachold, Reigstad, Renaud, Renaud, Renaud, Rho, Riser, Rowe, Rowe, Roy, Rysgaard, Rysgaard, Rysgaard, Sakshaug, Sampei, Sampei, Sauter, Sauter, Schewe, Schewe, Schmid, Schuur, Seiler, Serreze, Solan, Soltwedel, Soltwedel, Solveig Bourgeois, Stief, Stroeve, Suess, Sun, Sun, Søreide, Søreide, Tamelander, Tank, Thamdrup, Tremblay, Tremblay, Ursula Witte, Wakeham, Wassmann, Welch, Wexels Riser, Witte, Wollenburg, Wollenburg, Woodgate, Yang, Zabel   +166 more
core   +1 more source

Impact of data assimilation on Arctic sea‐ice thickness variability and its coupling with atmospheric forcing

Quarterly Journal of the Royal Meteorological Society, EarlyView.
We document for the first time how the assimilation of CS2SMOS observations improves the model representation of Arctic sea‐ice thickness (SIT) and its variability: biases are reduced (top row), while excessive variability in the Beaufort Sea and lack of variability in the ice pack are both corrected (bottom row).
Jiping Xie, Yue Ying, Richard Davy, Laurent Bertino   +3 more
wiley   +1 more source

Brute force prey metabarcoding to explore the diets of small invertebrates

Ecology and Evolution
Prey metabarcoding has become a popular tool in molecular ecology for resolving trophic interactions at high resolution, from various sample types and animals. To date, most predator–prey studies of small‐sized animals (
Snorre Flo, Anna Vader, Kim Præbel
doaj   +1 more source

SVALBARD: FRONTIERA ARTICA

Bollettino della Società Geografica Italiana, 2016
The uncertain history of settlements, the significance of the Treaty of 1920, the geostrategic position, the geopolitical interest arising during last decades, the geo-economic transformation and the ample debate on environment and on sustainability development: these are the main aspects that stimulate geographical reflexions about Svalbard islands ...
openaire   +3 more sources

Den attendance by Arctic foxes experiencing 10 years of increasing tourism

Wildlife Biology, EarlyView.
Wildlife tourism is a growing industry, and an increasing number of people seek to observe and interact with wild animals in their natural surroundings. In Iceland, the native Arctic fox Vulpes lagopus is widespread and has been under heavy hunting pressure for centuries.
Ester Rut Unnsteinsdóttir, Borgný Katrínardóttir, Bruce J. McAdam   +2 more
wiley   +1 more source

On the tidal forcing of an Arctic coastal polynya—Storfjorden polynya

Arctic Science
Storfjorden in eastern Svalbard is known to be an “ice factory” during winter and a key dense water formation site due to its recurring coastal polynya.
Eli Anne Ersdal, Frank Nilsen, Ragnheid Skogseth   +2 more
doaj   +1 more source

The Svalbard Fisheries Protection Zone: How Russia and Norway Manage an Arctic Dispute

Арктика и Север, 2020
Svalbard and the maritime zone around this Arctic archipelago are central to Norway–Russia rela-tions. Since 1977, a dispute has concerned Norway’s right to exercise jurisdiction over fisheries.
Andreas ØSTHAGEN, Anne-Kristin JØRGENSEN, Arild MOE   +2 more
doaj   +1 more source