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Author Surdyck S. & Fujita S.
Title Microwave dielectric properties of snow:modeling and measurements. Type Journal Article
Year 1995 Publication Geophysical research letters Abbreviated Journal
Volume 22 Issue (down) 8 Pages 965-968
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Abstract
Programme 254
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0094-8276 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 1701
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Author Delmonte B., Petit J.R. & Maggi V.
Title Glacial to Holocene implications of the new 27000-year dust record from the EPICA Dome C (East Antarctica) ice core. Type Journal Article
Year 2002 Publication Climate dynamics Abbreviated Journal
Volume 18 Issue (down) 8 Pages 647-660
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Abstract
Programme 960
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0930-7575 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 2209
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Author Ropert-Coudert Y., Wilson R.P.
Title Trends and perspectives in animal-attached recording tags Type Journal Article
Year 2005 Publication Frontiers in ecology and the environment Abbreviated Journal
Volume 3 Issue (down) 8 Pages 437-444
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Abstract
Programme 137
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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 1540-9295 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 4770
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Author Harding, A.M.A., J.F. Piatt, J.A. Schmutz, M.T Shultz, T.I. Van Pelt, A.B. Kettle and S.G. Speckman
Title Prey density and the behavioural flexibility of a marine predator: the common guillemot (Uria aalge). Type Journal Article
Year 2007 Publication Ecology Abbreviated Journal Ecology
Volume 88 Issue (down) 8 Pages 2024 - 2033
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Abstract
Programme 388
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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 0012-9658 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 4903
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Author Savarino J, Kaiser J, Morin S, Sigman D M, Thiemens M H,
Title Nitrogen and oxygen isotopic constraints on the origin of atmospheric nitrate in coastal Antarctica Type Journal Article
Year 2007 Publication Atmospheric Chemistry and Physics Abbreviated Journal
Volume 7 Issue (down) 8 Pages 1925 -1945
Keywords
Abstract Throughout the year 2001, aerosol samples were collected continuously for 10 to 15 days at the French Antarctic Station Dumont d'Urville DDU) (66 degrees 40' S, 140 degrees 01' E, 40m above mean sea level). The nitrogen and oxygen isotopic ratios of particulate nitrate at DDU exhibit seasonal variations that are among the most extreme observed for nitrate on Earth. In association with concentration measurements, the isotope ratios delineate four distinct periods, broadly consistent with previous studies on Antarctic coastal areas. During austral autumn and early winter March to mid-July), nitrate concentrations attain a minimum between 10 and 30 ng m(-3) referred to as Period 2). Two local maxima in August (55 ng m(-3)) and November/December (165 ng m(-3)) are used to assign Period 3 (mid-July to September) and Period 4 October to December). Period 1 January to March) is a transition period between the maximum concentration of Period 4 and the background concentration of Period 2. These seasonal changes are reflected in changes of the nitrogen and oxygen isotope ratios. During Period 2, which is characterized by background concentrations, the isotope ratios are in the range of previous measurements at midlatitudes: delta O-18(vsmow)=(77.2 8.6)parts per thousand; Delta O-17=(29.8 4.4)parts per thousand; delta N-15(air)=(- 4.4 5.4)parts per thousand mean one standard deviation). Period 3 is accompanied by a significant increase of the oxygen isotope ratios and a small increase of the nitrogen isotope ratio to delta O-18(vsmow)=( 98.8 13.9)parts per thousand; Delta O-17=(38.8 4.7)parts per thousand and delta N-15(air)=(4.3 8.20 parts per thousand). Period 4 is characterized by a minimum N-15/N-14 ratio, only matched by one prior study of Antarctic aerosols, and oxygen isotope ratios similar to Period 2: delta O-18(vsmow)=(77.2 7.7)parts per thousand; Delta O-17=(31.1 3.2)parts per thousand; delta N-15(air)=(- 32.7 8.4)parts per thousand. Finally, during Period 1, isotope ratios reach minimum values for oxygen and intermediate values for nitrogen: delta O-18(vsmow)= 63.2 2.5 parts per thousand; Delta O-17= 24.0 1.1 parts per thousand; delta N-15(air)=- 17.9 4.0 parts per thousand). Based on the measured isotopic composition, known atmospheric transport patterns and the current understanding of kinetics and isotope effects of relevant atmospheric chemical processes, we suggest that elevated tropospheric nitrate levels during Period 3 are most likely the result of nitrate sedimentation from polar stratospheric clouds (PSCs), whereas elevated nitrate levels during Period 4 are likely to result from snow re-emission of nitrogen oxide species. We are unable to attribute the source of the nitrate during periods 1 and 2 to local production or long-range transport, but note that the oxygen isotopic composition is in agreement with day and night time nitrate chemistry driven by the diurnal solar cycle. A precise quantification is difficult, due to our insufficient knowledge of isotope fractionation during the reactions leading to nitrate formation, among other reasons.
Programme 414
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Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1680-7316 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 1580
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Author Crouzet N, Guillot T, Fressin F, Blazit A, the A STEP team,
Title Front- vs. back-illuminated CCD cameras for photometric surveys: a noise budget analysis Type Conference - International - Article with Reading Comitee
Year 2007 Publication Astronomische Nachrichten Abbreviated Journal
Volume 328 Issue (down) 8 Pages 805 -808
Keywords instrumentation: detectors, methods: numerica, technique: photometric,
Abstract Abstract : Exoplanetary transit and stellar oscillation surveys require a very high precision photometry. The instrumental noise has therefore to be minimized. First, we perform a semi-analytical model of different noise sources. We show that the noise due the CCD electrodes can be overcome using a Gaussian PSF (Point Spread Function) of full width half maximum larger than 1.6 pixels. We also find that for a PSF size of a few pixels, the photometric aperture has to be at least 2.5 times larger than the PSF full width half maximum. Then, we compare a front- with a back-illuminated CCD through a Monte-Carlo simulation. Both cameras give the same results for a PSF full width half maximum larger than 1.5 pixels. All these simulations are applied to the A STEP (Antarctica Search for Transiting Extrasolar Planets) project. As a result, we choose a front-illuminated camera for A STEP because of its better resolution and lower price, and we will use a PSF larger than 1.6 pixels. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
Programme 1066
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Corporate Author Thesis
Publisher WILEY-VCH Verlag Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1521-3994 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 1585
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Author David B, Stock SR, De Carlo F, Hétérier V, De Ridder C,
Title Microstructures of Antarctic cidaroid spines: diversity of shapes and ectosymbiont attachments Type Journal Article
Year 2009 Publication Marine biology Abbreviated Journal Mar. Biol.
Volume 156 Issue (down) 8 Pages 1559-1572
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Abstract
Programme 1124
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Corporate Author Thesis
Publisher Springer Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0025-3162 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 2937
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Author Nevoux M, Forcada J, Barbraud C, Croxall J, Weimerskirch H,
Title Bet-hedging response to environmental variability, an intraspecific comparison Type Journal Article
Year 2010 Publication Ecology Abbreviated Journal Ecology
Volume 91 Issue (down) 8 Pages 2416-2427
Keywords
Abstract
Programme 109
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Corporate Author Thesis
Publisher Eco Soc America Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0012-9658 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 3062
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Author Lecointre Guillaume, Gallut Cyril, Bonillo Céline, Couloux Arnaud, Ozouf-Costaz Catherine, Dettaï Agnès,
Title The Antarctic fish genus Artedidraco is paraphyletic (Teleostei, Notothenioidei, Artedidraconidae) Type Journal Article
Year 2011 Publication Polar Biology Abbreviated Journal Polar Biol.
Volume 34 Issue (down) 8 Pages 1135-1145
Keywords Biomedical and Life Sciences,
Abstract Artedidraconids (Plunderfishes) are small benthic notothenioid fishes of the Antarctic and South Georgia shelf and slope. The family Artedidraconidae is monophyletic; however, the relationships within the family have remained poorly explored until now, and based on a small sample of the genus Artedidraco . The present study focuses on the interrelationships among the artedidraconid genera and the phylogeny of the genus Artedidraco . 2,353 base pairs from 77 specimens were sequenced from the partial mitochondrial cytochrome oxidase I gene and cytochrome b gene, the partial mitochondrial control region and the partial nuclear rhodopsin retrogene. The genus Artedidraco is not monophyletic, confirming the preliminary relationships found by Derome et al. (Mol Phylogenet Evol 24:139152, 2002 ): Pogonophryne , Dolloidraco and Histiodraco are well embedded within the genus Artedidraco . From Artedidraco skottsbergi and A. loennbergi to A. orianae and A. mirus , the tree shows that there is an increasing number of upper lateral line tubular scales and decreasing number of disc-shaped scales. There is also a trend toward a decrease in the number of epipleural ribs and an increase in number of pleural ribs along the tree.
Programme 1124
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Corporate Author Thesis
Publisher Springer Berlin / Heidelberg Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0722-4060 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 1323
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Author Bousquet P, Ringeval B, Pison I, Dlugokencky E J, Brunke E-G, Carouge C, Chevallier F, Fortems-Cheiney A, Frankenberg C, Hauglustaine D A, Krummel P B, Langenfelds R L, Ramonet M, Schmidt M, Steele L P, Szopa S, Yver C, Viovy N, Ciais P,
Title Source attribution of the changes in atmospheric methane for 2006-2008 Type Journal Article
Year 2011 Publication Atmos. Chem. Phys. Abbreviated Journal 1680-7316
Volume 11 Issue (down) 8 Pages 3689-3700
Keywords
Abstract
Programme 416
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Corporate Author Thesis
Publisher Copernicus Publications Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1680-7324 ISBN Medium
Area Expedition Conference
Notes Approved yes
Call Number Serial 3802
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