Search Help
Thumbnail Icon [Project: Short_Name='NSF/OPP']


Refine by Category
 
Refine by Full text

 

112 Titles Match Your Query
Showing 1 through 50 of 112 Next
1. Methylmercury in Antarctic Krill Microbiomes [USAP-1543412_1]
The goal of this project was to conduct a preliminary assessment of gut microbiomes in Antarctic krill (Euphasia superba) collected in coastal waters west of the Antarctic Peninsula and identify organisms ...


2. Collaborative Research: MIDGE: Minimally Invasive Direct Glacial Exploration of Biogeochemistry, Hydrology and Glaciology of Blood Falls, McMurdo Dry Valleys [USAP-1144192_1]
Recent discoveries of widespread liquid water and microbial ecosystems below the Antarctic ice sheets have generated considerable interest in studying Antarctic subglacial environments. Understanding ...


3. Araon RossSea_Araon [RossSea_Araon_1]   PARENT METADATA
The NSF-supported research icebreaker operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic disciplines. ...


4. Workshop on Antarctic Surface Hydrology and Future Ice-shelf Stability [USAP-1743326_1]
Ice shelves are the floating portions of glaciers that terminate in the ocean. They are common around the periphery of Antarctica. The accumulation of surface meltwater on or near the surface of ...


5. EAGER: Surface Variability and Spectral Analyses of the Central Transantarctic Mountains, Antarctica [USAP-1758224_1]
Intellectual Merit: Ice free rock outcrops in the Transantarctic Mountains provide the only accessible windows into the interior of the ice covered Antarctic continent; they are extremely remote ...


6. The effects of ocean acidification and rising sea surface temperatures on shallow-water benthic organisms in Antarctica [NSF-ANT10-41022_1]
The research will investigate the individual and combined effects of rising ocean acidification and sea surface temperatures on shallow-water calcified benthic organisms in western Antarctic Peninsular ...


7. Araon RossSea_Araon [RossSea_Araon]   PARENT METADATA
The NSF-supported research icebreaker operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic disciplines. ...


8. Circumpolar Deep Water and the West Antarctic Ice Sheet [USAP-9725024_1]
This project will study the dynamics of Circumpolar Deep Water intruding on the continental shelf of the West Antarctic coast, and the effect of this intrusion on the production of cold, dense bottom ...


9. Iron and Light Limitation in Ecologically Important Polar Diatoms: Comparative Transcriptomics and Development of Molecular Indicators [USAP-1341479_1]
The Southern Ocean surrounding Antarctica is changing rapidly in response to Earth's warming climate. These changes will undoubtedly influence communities of primary producers (the organisms at the ...


10. Cold Corals in Hot Water - Investigating the Physiological Responses of Antarctic Coral Larvae to Climate change Stress [USAP-1245766_1]
The Western Antarctic Peninsula is experiencing climate change at one of the fastest rates of anywhere around the globe. Accelerated climate change is likely to affect the many benthic marine invertebrates ...


11. Collaborative Research: The Chemical Ecology of Shallow-water Marine Macroalgae and Invertebrates on the Antarctic Peninsula - continuing [USAP-1341333_1]
The coastal environments of the western Antarctic Peninsula harbor rich assemblages of marine animals and algae. The importance of the interactions between these groups of organisms in the ecology ...


12. The Chemical Ecology of Shallow-water Marine Macroalgae and Invertebrates on the Antarctic Peninsula [NSF-ANT04-42769_1]
Mesoherbivores, and specifically amphipods, are a conspicuous and dominant component of the macroalgal community in Antarctica. Despite their high abundance, the functional ecology, and particularly ...


13. Collaborative Research: Fjord Ecosystem Structure and Function on the West Antarctic Peninsula - Hotspots of Productivity and Biodiversity? (FjordEco) award#1443733 [USAP-1443733_1]
Marine communities along the western Antarctic Peninsula are highly productive ecosystems which support a diverse assemblage of charismatic animals such as penguins, seals, and whales as well as commercial ...


14. Collaborative Research: Importance of Heterotrophic and Phototrophic N2 Fixation in the McMurdo Dry Valleys on Local, Regional and Landscape Scales - award #1246292 [USAP-1246292_1]
The McMurdo Dry Valleys of Antarctica represents the largest perpetually ice-free region on the continent. With the combination of prevailing katabatic winds and extremely low precipitation rates, ...


15. Curation of National Antarctic Sediment Collections [USAP-1457577_1]
The grant was for the re-curation of the Antarctic Sediment collection and prepare the collection for transportation to Oregon State University. The move of the cores took place in July and August ...


16. Collaborative Research: Fjord Ecosystem Structure and Function on the West Antarctic Peninsula - Hotspots of Productivity and Biodiversity? (FjordEco) [USAP-1443680_1]
Marine communities along the western Antarctic Peninsula are highly productive ecosystems which support a diverse assemblage of charismatic animals such as penguins, seals, and whales as well as commercial ...


17. Collaborative Research: POLENET-Antarctica: Investigating Links Between Geodynamics and Ice Sheets - Phase 2 [USAP-1249631_1]
Intellectual Merit: The PIs continued and expanded GPS and seismic measurements for ANET-POLENET to advance understanding of geodynamic processes and their influence on the West Antarctic Ice Sheet. ...


18. Collaborative Research: RAPID/Workshop- Antarctic Ecosystem Research following Ice Shelf Collapse and Iceberg Calving Events [USAP-1750630_1]
Worldwide publicity surrounding the calving of an iceberg the size of Delaware in July 2017 from the Larsen C Ice Shelf on the eastern side of the Antarctic Peninsula presents a unique and time-sensitive ...


19. R/V Laurence M. Gould LMG1808 - Palmer Station Opening [LMG1808_1]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


20. R/V Laurence M. Gould LMG1809 - Palmer Science Movements [LMG1809_1]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


21. R/V Laurence M. Gould LMG1810 [LMG1810_1]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


22. R/V Laurence M. Gould LMG1811 - Palmer Cargo; Shirreff Opening [LMG1811_1]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


23. R/V Nathaniel B. Palmer NBP1808 - Rio Grande Rise: New Questions On Plume Dynamics, Atlantic Tectonic Evolution And An Important Window To The African Large-Low-Shear-Wave-Velocity Provinces (LLSVP) [NBP1808_1]   PARENT METADATA
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


24. A Preliminary Assessment of the Influence of Ice Cover on Microbial Carbon and Energy Acquisition during the Antarctic Winter-spring Seasonal Transition [USAP-1656344_1]
This EAGER project will compare gene expression patterns in the planktonic communities under ice covers that form in coastal embayment's in the Antarctic Peninsula. Previous efforts taking advantage ...


25. Collaborative Research: Assessing the Global Climate Response to Melting of the Antarctic Ice Sheet [USAP-1443394_1]
There is compelling historical evidence that the West Antarctic Ice Sheet (WAIS) is vulnerable to rapid retreat and collapse. Recent observations, compared to observations made 20-30 years before, ...


26. Collaborative Research: Inert Gas and Methane Based Climate Records throughout the South Pole Deep Ice Core [USAP-1443710_1]
Gases trapped in ice cores have revealed astonishing things about the greenhouse gas composition of the past atmosphere, including the fact that carbon dioxide concentrations never rose above 300 ...


27. Group Travel Award: XIIth SCAR International Biology Symposium [USAP-1704236_1]
This project supported US participation in the XIIth Scientific Committee on Antarctic Research (SCAR) International Biology Symposium. The theme of this meeting and ancillary workshops was Scale ...


28. Group Travel Award: XXXVth SCAR Open Science Conference [USAP-1824677_1]
This award supported the attendance of 39 U.S. scientists at the 35th SCAR Open Science Conference (OSC) to enable them to present their scientific findings, develop new collaborations with international ...


29. Linking Foraging Behaviors to Demography to understand Albatrosses Population Responses to Climate Change [USAP-1246407_1]
Understanding the ecological consequences - present and future-of climate change is a central question in conservation biology. The goal of this project is to identify the effects of climate change ...


30. Collaborative Research: Body Size, Oxygen, and Vulnerability to Climate Change in Antarctic Pycnogonida [USAP-1341476_1]
Beginning with the earliest expeditions to the poles, scientists have noted that many polar taxa grow to unusually large body sizes, a phenomenon now known as 'polar gigantism.' Although scientists ...


31. Collaborative Research: Deglaciation of the Ross Sea Embayment - Constraints from Roosevelt Island - award #0943466 [USAP-0943466_1]
This award supports a project to use the Roosevelt Island ice core as a glaciological dipstick for the eastern Ross Sea. Recent attention has focused on the eastern Ross Embayment, where there are ...


32. Collaborative Research: Exploring the Vulnerability of Southern Ocean Pinnipeds to Climate Change - An Integrated Approach [USAP-1142108_1]
Building on previously funded NSF research, the use of paleobiological and paleogenetic data from mummified elephant seal carcasses found along the Dry Valleys and Victoria Land Coast in areas that ...


33. Collaborative Research: Totten Glacier System and the Marine Record of Cryosphere - Ocean Dynamics #1143833 [USAP-1143833_1]
This project will investigate the marine component of the Totten Glacier and Moscow University Ice Shelf, East Antarctica. This system is of critical importance because it drains one-eighth of the ...


34. Anisotropic Ice and Stratigraphic Disturbances [USAP-1246045_1]
This award supported a project that investigated a number of questions regarding the measurement and development of crystal orientation fabrics in ice sheets, and the relation of crystal orientation ...


35. CAREER: Protist Nutritional Strategies in Permanently Stratified Antarctic Lakes [USAP-1056396_1]
This project supported an integrated research and education program in the fields of polar biology and environmental microbiology, focusing on single-celled eukaryotes (protists) in high latitude ...


36. Ethane Measurements in the Intermediate Depth South Pole Ice Core (SPICECORE) [USAP-1644245_1]
This award supports a project to measure ethane in ice core air extracted from the recently drilled intermediate depth South Pole ice core (SPICECORE). Ethane is an abundant hydrocarbon in the atmosphere. ...


37. You are what you eat: The Role of Kleptoplasty in an Antarctic Dinoflagellate [USAP-1341362_1]
Kleptoplasty, the temporary acquisition and use of functional chloroplasts derived from algal prey, is viewed as an important model for the early evolution of the permanent, endosymbiotically-derived ...


38. Southern Ocean Carbon and Climate Observations and Modeling (SOCCOM) [USAP-1425989_1]
Southern Ocean Carbon and Climate Observations and Modeling (SOCCOM) project seeks to drive a transformative shift in our understanding of the crucial role of the Southern Ocean in taking up anthropogenic ...


39. Assembling and Mining the Genomes of Giant Antarctic Foraminifera [USAP-1341612_1]
Agglutinated foraminifera (forams for short) are early-evolving, single-celled organisms. These "living fossils" construct protective shells using sediment grains held together by adhesive substances ...


40. Collaborative Research: Phytoplankton Phenology in the Antarctic: Drivers, Patterns, and Implications for the Adelie Penguin - award #1341440 [USAP-1341440_1]
The aim of study is to understand how climate-related changes in snow and ice affect predator populations in the Antarctic, using the Adelie penguin as a focal species due to its long history as a ...


41. The Cost of A New Fur Coat: Interactions between Molt and Reproduction in Weddell Seals (USAP/DC) [USAP-1246463_1]
Marine mammals that inhabit high latitude environments have evolved unique mechanisms to execute a suite of energetically-costly life history events (CLHEs) within a relatively short timeframe when ...


42. R/V Laurence M. Gould LMG1508 [LMG1508]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


43. R/V Laurence M. Gould LMG1709 - Palmer Station Opening [LMG1709]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


44. R/V Laurence M. Gould LMG1710 - XBT Cruise, Palmer Science Movements, Camp Shirreff Opening [LMG1710]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


45. R/V Laurence M. Gould LMG1711 - Resolving CO2 System Seasonality In The West Antarctic Peninsula With Autonomous Observations [LMG1711]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


46. R/V Laurence M. Gould LMG1712 - LTER Site Visit [LMG1712]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


47. R/V Laurence M. Gould LMG1801 - LTER-Long-Term Ecological Research [LMG1801]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


48. R/V Laurence M. Gould LMG1802 - Foraging behavior and ecological role of the Antactic minke whale [LMG1802]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


49. R/V Laurence M. Gould LMG1803 - Palmer Station Turnover [LMG1803]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


50. R/V Laurence M. Gould LMG1804 [LMG1804]   PARENT METADATA
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


Showing 1 through 50 of 112 Next
Click here for a static view of records.

-->