منابع مشابه
Sleep patterns during an antarctic field expedition.
UNLABELLED Extreme conditions in Antarctica pose a significant challenge to members of field parties, stationed military personnel, and civilian support personnel. One of the key issues noted in anecdotal evidence during expeditions is the presence of sleep disturbances, that can lead to a marked loss in the ability to cognitively respond to unusual or dangerous situations. METHOD A study was...
متن کاملJean-Baptiste Charcot, the French Antarctic expedition and scurvy.
During the second expedition to the South Pole, Commander Jean-Baptiste Charcot and some members of the crew of "Pourquoi Pas?" developed symptoms suggestive of scurvy. The clinical picture was totally reversed after dietary changes.
متن کاملMegadosage of ascorbic acid in an Antarctic expedition.
1. No difference in health was observed between men on megadosage of ascorbic acid and controls during the year of an Antarctic expedition. 2. All men appeared to have a satisfactory intake of ascorbic acid throughout the year. 3. There was a statistically significant decrease in excretion of ascorbic acid by men on megadosage over the year, and by the controls. 4. The decline in excretion by t...
متن کاملAntarctic Starfish (Echinodermata, Asteroidea) from the ANDEEP3 expedition
This dataset includes information on sea stars collected during the ANDEEP3 expedition, which took place in 2005. The expedition focused on deep-sea stations in the Powell Basin and Weddell Sea.Sea stars were collected using an Agassiz trawl (3m, mesh-size 500µm), deployed in 16 stations during the ANTXXII/3 (ANDEEP3, PS72) expedition of the RV Polarstern. Sampling depth ranged from 1047 to 493...
متن کاملDemospongiae of ANT XXIV/2 (SYSTCO I) Expedition—Antarctic Eastern Weddell Sea
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ژورنال
عنوان ژورنال: The Geographical Journal
سال: 1903
ISSN: 0016-7398
DOI: 10.2307/1775098