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Trends, seasonal cycles, and interannual variability in the isotopic composition of nitrous oxide between 1940 and 2005 EOS Trans. AGU, 89(53), Fall Meet. Suppl., Abstract A21A-0125, 2008 (Ref: 13894)
Category 3: Abstract

We present measurements and analysis of the isotopic composition (ä15Nbulk, ä15Ná, ä15Nâ, and ä18O) of nitrous oxide in 50 samples of tropospheric air collected at Cape Grim, Tasmania between 1978 and 2005 and in 11 samples of firn air from Law Dome, Antarctica…

Propagation mode and scatter type identification of SuperDARN echoes using high Doppler resolution spectral analysis Proceedings of the SuperDARN 2008 Workshop, Newcastle, Australia, 1 - 6 June 2008, 2008 (Ref: 13779)
Category 3: Conference paper

The correct identification of ionospheric echoes and 'ground' or 'sea' echoes is important to a … wide variety of studies using SuperDARN radar data. FITACF correctly distinguishes the … majority of ionospheric and ground echoes…

ä18O seasonality of planktonic foraminifera from Southern Ocean sediment traps: Latitudinal gradients and implications for paleoclimate reconstructions. Marine Micropaleontology, 2005 (Ref: 12615)
Authors:
Category 1: Peer-reviewed literature

The oxygen isotopic record obtained from Globigerina bulloides, Globorotalia inflata, and Neogloboquadrina pachyderma … (s.) was analysed for 5 sediment traps moored in the Southern Ocean and Southwest Pacific. The traps extend from Subtropical … to the Polar Frontal environments…

Variation in the biomass density and demography of Antarctic krill in the vicinity of the South Shetland Islands during the 1999/2000 austral summer. Deep-Sea Research II, 2004 (Ref: 12424)
Category 1: Peer-reviewed literature

Vessels from Japan, Peru, and the USA conducted four sequential surveys designed to estimate the biomass density … and demography of Antarctic krill in the vicinity of the South Shetland Islands between late December 1999 and early … March 2000.

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