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Author doi  openurl
  Title The micrometeorite flux at Dome C (Antarctica), monitoring the accretion of extraterrestrial dust on Earth Type Journal
  Year 2021 Publication Earth and Planetary Science Letters Abbreviated Journal  
  Volume 560 Issue (down) Pages 116794  
  Keywords Antarctic micrometeorites atmospheric entry cosmic spherules extraterrestrial flux interplanetary dust particles zodiacal cloud  
  Abstract  
  Programme 1120  
  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 0012-821X ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8244  
Permanent link to this record
 
 
Author doi  openurl
  Title Viability and stress state of bacteria associated with primary production or zooplankton-derived suspended particulate matter in summer along a transect in Baffin Bay (Arctic Ocean) Type Journal
  Year 2021 Publication Science of The Total Environment Abbreviated Journal  
  Volume 770 Issue (down) Pages 145252  
  Keywords Bacterial viability EPS isomerase Micro- and macro-zooplankton Salinity stress Sea ice algae  
  Abstract In the framework of the GreenEdge Project (whose the general objective is to understand the dynamic of the phytoplankton spring bloom in Arctic Ocean), lipid composition and viability and stress state of bacteria were monitored in sea ice and suspended particulate matter (SPM) samples collected in 2016 along a transect from sea ice to open water in Baffin Bay (Arctic Ocean). Lipid analyses confirmed the dominance of diatoms in the bottommost layer of ice and suggested (i) the presence of a strong proportion of micro-zooplankton in SPM samples collected at the western ice covered St 403 and St 409 and (ii) a high proportion of macro-zooplankton (copepods) in SPM samples collected at the eastern ice covered St 413 and open water St 418. The use of the propidium monoazide (PMA) method allowed to show a high bacterial mortality in sea ice and in SPM material collected in shallower waters at St 409 and St 418. This mortality was attributed to the release of bactericidal free fatty acids by sympagic diatoms under the effect of light stress. A strong cis-trans isomerization of bacterial MUFAs was observed in the deeper SPM samples collected at the St 403 and St 409. It was attributed to the ingestion of bacteria stressed by salinity in brine channels of ice by sympagic bacterivorous microzooplankton (ciliates) incorporating trans fatty acids of their preys before to be released in the water column during melting. The high trans/cis ratios also observed in SPM samples collected in the shallower waters at St 413 and St 418 suggest the presence of positively or neutrally buoyant extracellular polymeric substances (EPS)-rich particles retained in sea ice and discharged (with bacteria stressed by salinity) in seawater after the initial release of algal biomass. Such EPS particles, which are generally considered as ideal vectors for bacterial horizontal distribution in the Arctic, appeared to contain a high proportion of dead and non-growing bacteria.  
  Programme 1164  
  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 0048-9697 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8253  
Permanent link to this record
 
 
Author doi  openurl
  Title Molecular response of a sub-antarctic population of the blue mussel (Mytilus edulis platensis) to a moderate thermal stress Type Journal
  Year 2021 Publication Marine Environmental Research Abbreviated Journal  
  Volume 169 Issue (down) Pages 105393  
  Keywords 2DE Abiotic stress Biomonitoring Gills Indicator species Kerguelen island Mytilus sp. qRT-PCR Temperature  
  Abstract  
  Programme 409  
  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 0141-1136 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8256  
Permanent link to this record
 
 
Author doi  openurl
  Title A novel animal-borne miniature echosounder to observe the distribution and migration patterns of intermediate trophic levels in the Southern Ocean Type Journal
  Year 2021 Publication Journal of Marine Systems Abbreviated Journal  
  Volume 223 Issue (down) Pages 103608  
  Keywords Biologging Diel vertical migration Functional data analysis Marine acoustics Micronekton Sonar tag  
  Abstract  
  Programme 1201  
  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 0924-7963 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8260  
Permanent link to this record
 
 
Author isbn  openurl
  Title Type Book
  Year 2021 Publication Abbreviated Journal  
  Volume Issue (down) Pages 322-393  
  Keywords  
  Abstract  
  Programme 1003  
  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 ISBN 978-3-443-11034-5 Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8296  
Permanent link to this record
 
 
Author openurl 
  Title Effects of Climate and Atmospheric Nitrogen Deposition on Early to Mid-Term Stage Litter Decomposition Across Biomes Type Journal
  Year 2021 Publication Frontiers in Forests and Global Change Abbreviated Journal  
  Volume 4 Issue (down) Pages  
  Keywords  
  Abstract  
  Programme 136  
  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 2624-893X ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8301  
Permanent link to this record
 
 
Author Lavrillier, A., Gabyshev S. openurl 
  Title A Siberian Indigenous Knowledge System for Understanding Climate Change Type Journal
  Year 2021 Publication Interact – stories of arctic science ii Abbreviated Journal  
  Volume II Issue (down) Pages 18-19, 115  
  Keywords  
  Abstract  
  Programme 1127  
  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 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8319  
Permanent link to this record
 
 
Author Guillaume Hubert doi  openurl
  Title Analyses of the Secondary Cosmic Ray using CCD camera in high-altitude observatories and Antarctica stations Type Peer-reviewed symposium
  Year 2021 Publication Abbreviated Journal  
  Volume 395 Issue (down) Pages 1238  
  Keywords Array Pixel Sensors (APS) Charge-Coupled Device (CCD)  
  Abstract Charge-Coupled Device (CCD) and Array Pixel Sensors (APS) can be used to image radiation-induced energy deposition. The high sensitivity of depleted silicon to ionizing radiation constitutes an opportunity to investigate radiation effects while it is a nuisance to astronomer activities. CCD and APS provide a better combination of spatial and intensity resolution for radiation events than other available types of detector. This paper proposes to analyze radiation events observed in the CCD camera and more specifically analyses of charge deposition spectra and spatially extensive events. Measurements were performed in the Pic du Midi from 2011 to 2015 and in the Concordia Antarctica station since 2018. Coupled transport models (i.e. particle transport and charge transport in semiconductors) allow investigating contributions to charge collection spectra as a function of the particle nature, i.e. neutron, proton and muon. Coupled measurements and simulations allow to access to the detected secondary CR flux and the charge deposition pattern. Results showed that high charge level events seen on atmospheric sites can be considered as hadronic component (mainly neutrons and protons) while low charge levels and punctual events are induced by muons which are able to generate up to 3 fC in the CCD camera. Hence, thanks to double level of measurement sites, muon discrimination from other secondary particles has been investigated. Cross-comparison analyses based on CCD and neutron spectrometers operated in both station/observatory investigate secondary CR dynamic.  
  Programme 1112  
  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 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8325  
Permanent link to this record
 
 
Author doi  openurl
  Title Type Journal
  Year 2021 Publication Frontiers in Marine Science Abbreviated Journal  
  Volume 8 Issue (down) Pages  
  Keywords  
  Abstract  
  Programme 1201  
  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 2296-7745 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8326  
Permanent link to this record
 
 
Author

Chastel O., Blévin P., Humann?Guilleminot S., Helfenstein F., Tartu S., Angelier F., Sebastiano M., Costantini D., Shaffer S., Bustamante P., Labadie P., Budzinski H., Herzke D., Moe B., Bustnes J.O., Gabrielsen G.W. 

 openurl 
  Title Contaminants of growing concern: Poly- and Perfluoroalkylated Substances (PFAS) and their physiological consequences in seabirds Type Peer-reviewed symposium
  Year 2021 Publication World seabird conference virtual meeting, October 4-8, 2021 Abbreviated Journal  
  Volume Issue (down) Pages  
  Keywords  
  Abstract  
  Programme 330  
  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 ISBN Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 8334  
Permanent link to this record
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