|   | 
Details
   web
Records
Author Dommergue A, Ferrari C P, Magand O, Barret M, Gratz L E, Pirrone N, Sprovieri F,
Title Monitoring of gaseous elemental mercury in central Antarctica at Dome Concordia Type Conference - International - Article with Reading Comitee
Year 2013 Publication E3S Web of Conferences Abbreviated Journal
Volume 1 Issue Pages
Keywords
Abstract
Programme 1028
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2267-1242 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 4558
Permanent link to this record
 

 
Author Barret M, Dommergue A, Ferrari CP, Magand O,
Title Type Conference - International - Article with Reading Comitee
Year 2013 Publication E3S Web of Conferences Abbreviated Journal
Volume 1 Issue Pages
Keywords
Abstract
Programme 1028
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2267-1242 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 4559
Permanent link to this record
 

 
Author Tafforin, C.
Title Type Journal Article
Year 2006 Publication Human Ethology Bulletin Abbreviated Journal
Volume 21 Issue 4 Pages 13-15
Keywords
Abstract
Programme 901
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2224-4476 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 4382
Permanent link to this record
 

 
Author Annabel Rixen, Sylvie Blangy
Title Type Journal
Year 2016 Publication The Extractive Industries and Society Abbreviated Journal
Volume 3 Issue 2 Pages 297-312
Keywords Caribou livelihoods Future scenarios Inuit well-being Mine closure Participatory action research Remediation
Abstract
Programme 1193
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2214-790X ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 6044
Permanent link to this record
 

 
Author
Title Are gastrointestinal parasites associated with the cyclic population dynamics of their arctic lemming hosts? Type Journal
Year 2020 Publication International Journal for Parasitology: Parasites and Wildlife Abbreviated Journal
Volume 10 Issue Pages 6-12
Keywords Cestodes Eimerians Faecal prevalence Greenland Population dynamics Rodent-parasites interactions
Abstract Many rodents, including most populations of arctic lemmings (genus Dicrostonyx and Lemmus), have cyclic population dynamics. Among the numerous hypotheses which have been proposed and tested to explain this typical characteristic of some terrestrial vertebrate communities, trophic interactions have often been presented as the most likely drivers of these periodic fluctuations. The possible role of parasites has, however, only seldom been assessed. In this study, we genetically measured the prevalence of two endoparasite taxa, eimerians and cestodes, in 372 faecal samples from collared lemmings, over a five year period and across three distant sites in Northeast Greenland. Prevalence of cestodes was low (2.7% over all sites and years) and this taxon was only found at one site (although in 4 out of 5 years) in adult hosts. By contrast, we found high prevalence for eimerians (77.7% over all sites and years), which occurred at all sites, in every year, for both age classes (at the Hochstetter Forland site where both adult and juvenile faeces were collected) and regardless of reproductive and social status inferred from the characteristics of the lemming nests where the samples had been collected. Prevalence of eimerians significantly varied among years (not among sites) and was higher for juvenile than for adult lemmings at the Hochstetter Forland site. However, higher prevalence of eimerians (Pt) was only associated with lower lemming density (Nt) at one of the three sites and we found no delayed density dependence between Nt and Pt+1 to support the parasite hypothesis. Our results show that there is no clear relation between lemming density and eimerian faecal prevalence in Northeast Greenland and hence no evidence that eimerians could be driving the cyclic population dynamics of collared lemmings in this region.
Programme 1036
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2213-2244 ISBN 2213-2244 Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 7616
Permanent link to this record
 

 
Author
Title Antarctica-Regional Climate and Surface Mass Budget Type Book Chapter
Year 2017 Publication Current Climate Change Reports Abbreviated Journal
Volume 3 Issue 4 Pages 303-315
Keywords
Abstract We review recent literature on atmospheric, surface ocean and sea-ice observations and modeling results in the Antarctic sector and relate the observed climatic trends with the potential changes in the surface mass balance (SMB) of the ice sheet since 1900. Estimates of regional scale SMB distribution and trends remain subject to large uncertainties. Approaches combining and comparing multiple satellite and model-based assessments of ice sheet mass balance aim at reducing these knowledge gaps. During the last decades, significant changes in atmospheric circulation occurred around Antarctica, due to the exceptional positive trend in the Southern Annular Mode and to the climate variability observed in the tropical Pacific at the end of the twentieth century. Even though climate over the East Antarctic Ice-Sheet remained quite stable, a warming and precipitation increase was observed over the West Antarctic Ice-Sheet and over the West Antarctic Peninsula (AP) during the twentieth century. However, the high regional climate variability overwhelms climate changes associated to human drivers of global temperature changes, as reflected by a slight recent decadal cooling trend over the AP. Climate models still fail to accurately reproduce the multi-decadal SMB trends at a regional scale, and progress has to be achieved in reproducing atmospheric circulation changes related to complex ocean/ice/atmosphere interactions. Complex processes are also still insufficiently considered, such as (1) specific polar atmospheric processes (clouds, drifting snow, and stable boundary layer physics), (2) surface firn physics involved in the surface drag variations, or in firn air depletion and albedo feedbacks. Finally, progress in reducing the uncertainties relative to projections of the future SMB of Antarctica will largely depend on climate model capability to correctly consider teleconnections with low and mid-latitudes, and on the ability to correct them for biases, taking into account the coupling between ocean, ice, and atmosphere in high southern latitudes.
Programme 411,1154
Campaign
Address
Corporate Author Thesis Bachelor's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2198-6061 ISBN 2198-6061 Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 6735
Permanent link to this record
 

 
Author
Title Antarctica-Regional Climate and Surface Mass Budget Type Journal
Year 2017 Publication Current Climate Change Reports Abbreviated Journal
Volume 3 Issue 4 Pages 303-315
Keywords Antarctica Climate change Regional modeling Surface mass balance
Abstract We review recent literature on atmospheric, surface ocean and sea-ice observations and modeling results in the Antarctic sector and relate the observed climatic trends with the potential changes in the surface mass balance (SMB) of the ice sheet since 1900. Estimates of regional scale SMB distribution and trends remain subject to large uncertainties. Approaches combining and comparing multiple satellite and model-based assessments of ice sheet mass balance aim at reducing these knowledge gaps. During the last decades, significant changes in atmospheric circulation occurred around Antarctica, due to the exceptional positive trend in the Southern Annular Mode and to the climate variability observed in the tropical Pacific at the end of the twentieth century. Even though climate over the East Antarctic Ice-Sheet remained quite stable, a warming and precipitation increase was observed over the West Antarctic Ice-Sheet and over the West Antarctic Peninsula (AP) during the twentieth century. However, the high regional climate variability overwhelms climate changes associated to human drivers of global temperature changes, as reflected by a slight recent decadal cooling trend over the AP. Climate models still fail to accurately reproduce the multi-decadal SMB trends at a regional scale, and progress has to be achieved in reproducing atmospheric circulation changes related to complex ocean/ice/atmosphere interactions. Complex processes are also still insufficiently considered, such as (1) specific polar atmospheric processes (clouds, drifting snow, and stable boundary layer physics), (2) surface firn physics involved in the surface drag variations, or in firn air depletion and albedo feedbacks. Finally, progress in reducing the uncertainties relative to projections of the future SMB of Antarctica will largely depend on climate model capability to correctly consider teleconnections with low and mid-latitudes, and on the ability to correct them for biases, taking into account the coupling between ocean, ice, and atmosphere in high southern latitudes.
Programme 1169
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2198-6061 ISBN 2198-6061 Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 7094
Permanent link to this record
 

 
Author
Title Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars Type Journal
Year 2019 Publication Progress in Earth and Planetary Science Abbreviated Journal
Volume 6 Issue 1 Pages 27
Keywords
Abstract The Super Dual Auroral Radar Network (SuperDARN) is a network of high-frequency (HF) radars located in the high- and mid-latitude regions of both hemispheres that is operated under international cooperation. The network was originally designed for monitoring the dynamics of the ionosphere and upper atmosphere in the high-latitude regions. However, over the last approximately 15?years, SuperDARN has expanded into the mid-latitude regions. With radar coverage that now extends continuously from auroral to sub-auroral and mid-latitudes, a wide variety of new scientific findings have been obtained. In this paper, the background of mid-latitude SuperDARN is presented at first. Then, the accomplishments made with mid-latitude SuperDARN radars are reviewed in five specified scientific and technical areas: convection, ionospheric irregularities, HF propagation analysis, ion-neutral interactions, and magnetohydrodynamic (MHD) waves. Finally, the present status of mid-latitude SuperDARN is updated and directions for future research are discussed.
Programme 312
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2197-4284 ISBN 2197-4284 Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 7505
Permanent link to this record
 

 
Author Kenta Ohara, Yuji Yagi, Shinji Yamashita, Ryo Okuwaki, Shiro Hirano, Yukitoshi Fukahata
Title Complex evolution of the 2016 Kaikoura earthquake revealed by teleseismic body waves Type Journal
Year 2023 Publication Progress in Earth and Planetary Science Abbreviated Journal
Volume 10 Issue 1 Pages 35
Keywords Body waves Earthquake dynamics Earthquake source observation Waveform inversion
Abstract
Programme 133
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2197-4284 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 8531
Permanent link to this record
 

 
Author
Title Type Journal
Year 2011 Publication Journal of Ornithology Abbreviated Journal
Volume 152 Issue 1 Pages 279-288
Keywords
Abstract
Programme 109
Campaign
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN (down) 2193-7206 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 8221
Permanent link to this record