11161 to 11172 of 14119 results
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Sedimentary pigments as markers for environmental change in an Antarctic lake
Read more of: Sedimentary pigments as markers for environmental change in an Antarctic lakeFossil pigments were identified in a sediment core from Kirisjes Pond, a small lake in the Larsemann Hills, east Antarctica, using reversed-phase HPLC and LC–MS/MS. Chlorophyll a- and b-derived components […]
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Enhanced sexual reproduction in bryophytes at high latitudes in the maritime Antarctic
Read more of: Enhanced sexual reproduction in bryophytes at high latitudes in the maritime AntarcticContrary to the generally accepted hypothesis that bryophyte fertility decreases with increasing latitude and therefore climatic severity, a detailed study of bryophyte reproductive strategies at sites in the southern maritime […]
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Late surge glacial conditions on Bakaninbreen, Svalbard and implications for surge termination
Read more of: Late surge glacial conditions on Bakaninbreen, Svalbard and implications for surge terminationBakaninbreen is a polythermal glacier in southern Spitsbergen, Svalbard, that last surged between 1985 and 1995. Seismic reflection data were acquired during early quiescence in spring 1998, just upstream of […]
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VLF, magnetic bay, and Pi2 substorm signatures at auroral and midlatitude ground stations
Read more of: VLF, magnetic bay, and Pi2 substorm signatures at auroral and midlatitude ground stationsA superposed epoch analysis of 100–300 substorms is performed to determine the median size and shape of the substorm-associated VLF chorus, magnetic bay, and Pi2 pulsation burst observed at the […]
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