3433 to 3444 of 13722 results
-
-
-
Solar proton and electron precipitation effects detected by ionosondes
Read more of: Solar proton and electron precipitation effects detected by ionosondesAnomalous polar absorption events detected by means of ionosondes at four stations in the northern hemisphere and four in the southern hemisphere have been compared with energetic particle events observed […]
-
-
Comparative CO2 exchange patterns in mosses from two tundra habitats at Barrow, Alaska
Read more of: Comparative CO2 exchange patterns in mosses from two tundra habitats at Barrow, AlaskaThe effects of variation in light intensity, temperature, and water content on rates of net photosynthesis and dark respiration have been investigated in two common tundra mosses, Polytrichum alpinum from […]
-
Ridges on Antarctic ice rises
Read more of: Ridges on Antarctic ice risesSatellite pictures have revealed the presence of ridges on the summits of ice rises in Antarctica. Because ice does not exhibit a critical stress it is conclugerd that these ridges […]
-
British Antarctic Survey, 1975–76
Read more of: British Antarctic Survey, 1975–76Six British Antarctic Survey stations were operational during the year. A new station, at Rothera Point, Adelaide Island, is being built to replace Adelaide station. Its development is providing a […]
-
British Antarctic Survey, 1974-75
Read more of: British Antarctic Survey, 1974-75Seven British Antarctic Survey stations were operational during the year. However, in March 19755 Stonington Island was closed after 21 years of occupation. A number of senior Survey staff visited […]
-
-
Enhanced glacial discharge from the eastern Antarctic Peninsula since the 1700s associated with a positive Southern Annular Mode
Read more of: Enhanced glacial discharge from the eastern Antarctic Peninsula since the 1700s associated with a positive Southern Annular ModeThe Antarctic Peninsula Ice Sheet is currently experiencing sustained and accelerating loss of ice. Determining when these changes were initiated and identifying the main drivers is hampered by the short […]
-
Topographic shelf waves control seasonal melting near Antarctic Ice Shelf grounding lines
Read more of: Topographic shelf waves control seasonal melting near Antarctic Ice Shelf grounding linesThe buttressing potential of ice shelves is modulated by changes in subshelf melting, in response to changing ocean conditions. We analyze the temporal variability in subshelf melting using an autonomous […]
-