Automated Author ProfileNeumann, T A
Neumann, T A
Current S-Index
Sum of Dataset Indices for all datasets
Average Dataset Index per Dataset
Average Dataset Index per dataset
Total Datasets
Total datasets for this author
Average FAIR Score
Average FAIR Score per dataset
Total Citations
Total citations to the author's datasets
Total Mentions
Total mentions of the author's datasets
S-Index Interpretation
The S-Index (Sharing Index) is a comprehensive metric that represents the cumulative impact of all your datasets. It is calculated as the sum of Dataset Index scores across all your claimed datasets.
What it means:
- A higher S-index indicates greater overall impact of your datasets relative to typical datasets in their fields of research
- The S-Index grows as you add more datasets or as existing datasets gain more citations and mentions
- It provides a single number to track your research data impact over time
Current S-Index: 3.7 (sum of 4 datasets Dataset Index scores)
More information here.
S-Index Over Time
Cumulative Citations Over Time
Cumulative Mentions Over Time
Datasets
Changes in atmospheric circulation over the past five decades have enhanced the wind-driven inflow of warm ocean water onto the Antarctic continental shelf, where it melts ice shelves from below. Atmospheric circulation changes have also caused rapid warming over the West Antarctic Ice Sheet, and contributed to declining sea-ice cover in the adjacent Amundsen-Bellingshausen seas. It is unknown whether these changes are part of a longer-term trend. Here, we use water-isotope (d18O) data from an array of ice-core records to place recent West Antarctic climate changes in the context of the past two millennia. We find that the d18O of West Antarctic precipitation has increased significantly in the past 50 years, in parallel with the trend in temperature, and was probably more elevated during the 1990s than at any other time during the past 200 years. However, d18O anomalies comparable to those of recent decades occur about 1% of the time over the past 2,000 years. General circulation model simulations suggest that recent trends in d18O and climate in West Antarctica cannot be distinguished from decadal variability that originates in the tropics. We conclude that the uncertain trajectory of tropical climate variability represents a significant source of uncertainty in projections of West Antarctic climate and ice-sheet change.
Authors
- Steig, Eric J ;
- Ding, Quinghua ;
- White, James W C ;
- Küttel, Meinrad ;
- Rupper, Summer B ;
- Neumann, T A ;
- Neff, Peter D ;
- Gallant, Ailie J E ;
- Mayewski, Paul Andrew ;
- Taylor, Kendrick C ;
- Hoffmann, Georg ;
- Dixon, Daniel A ;
- Schoenemann, Spruce W ;
- Markle, Bradley R ;
- Fudge, Tyler J ;
- Schneider, David P ;
- Schauer, Andrew J ;
- Teel, Rebecca P ;
- Vaughn, Bruce H ;
- Burgener, Landon ;
- Williams, Jessica ;
- Korotkikh, Elena ;
- Gkinis, Vasileios
No description available
Authors
- Anschütz, Helgard ;
- Sinisalo, A ;
- Isaksson, Elisabeth ;
- McConnell, Joseph R ;
- Hamran, S E ;
- Bisiaux, Marion M ;
- Pasteris, Daniel R ;
- Neumann, T A ;
- Winther, Jan-Gunnar
No description available
Authors
- Anschütz, Helgard ;
- Sinisalo, A ;
- Isaksson, Elisabeth ;
- McConnell, Joseph R ;
- Hamran, S E ;
- Bisiaux, Marion M ;
- Pasteris, Daniel R ;
- Neumann, T A ;
- Winther, Jan-Gunnar
No description available
Authors
- Anschütz, Helgard ;
- Sinisalo, A ;
- Isaksson, Elisabeth ;
- McConnell, Joseph R ;
- Hamran, S E ;
- Bisiaux, Marion M ;
- Pasteris, Daniel R ;
- Neumann, T A ;
- Winther, Jan-Gunnar