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Bachstrom was born in 1688 the son of a barber near Rawicz, [1] [2] Poland. By 1708 he studied theology in Halle and since March 1710 in Jena [1] [2] in Germany. He moved to Stroppen in Silesia to become a preacher, but was refused based on doubts about his orthodoxy. In 1717 he became a professor at the gymnasium of ToruĊ. He was expelled ...
The Sick and Hurt Commissioners are credited with the eradication of scurvy from the Royal Navy by putting to use the ideas of Johann Bachstrom and James Lind, who believed lemons, limes or other citrus fruits could help prevent the disease. In his 1734 book Observationes circa scorbutum ("Observations on Scurvy"), Bachstrom wrote that:
Scurvy is a deficiency disease (state of malnutrition) resulting from a lack of vitamin C (ascorbic acid). [1] Early symptoms of deficiency include weakness, fatigue, and sore arms and legs. [1] [2] Without treatment, decreased red blood cells, gum disease, changes to hair, and bleeding from the skin may occur.
It was first charted by the British Graham Land Expedition, 1934–37, under John Rymill, and named by the UK Antarctic Place-Names Committee in 1959 for Johann Bachstrom, the author in 1734 of a classic pamphlet recognizing scurvy as a nutritional deficiency disease and prescribing the necessary measures for its prevention and cure. [1]
In June 2015, the exam was changed to AP World History: Modern. [1] The new exam only includes material from 1250 C.E. onwards. Students first took the new course in the 2019–20 school year. The College Board announced the development of AP World History: Ancient, which focuses exclusively on earlier periods, including prehistory. [2]
The Spectator, writing on 25 January 1908 and prior to the release of the second half of the series, notes a handful of shortcomings including a fleeting portrayal of Homer and a questioning of the historicity of Christ, but states that "the general reader...will find here a great treasury of knowledge" and that "they form an extremely interesting shelfful."
Human history or world history is the record of humankind from prehistory to the present. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers . They migrated out of Africa during the Last Ice Age and had spread across Earth's continental land except Antarctica by the end of the Ice Age 12,000 years ago.
Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [2] and released to the public in January 2007. [3] Quizlet's primary products include digital flash cards , matching games , practice electronic assessments , and live quizzes.