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The structure of a typical methoxy group. In organic chemistry, a methoxy group is the functional group consisting of a methyl group bound to oxygen.This alkoxy group has the formula R−O−CH 3.
The Bismarck class was a pair of fast battleships built for Nazi Germany's Kriegsmarine shortly before the outbreak of World War II.The ships were the largest and most powerful warships built for the Kriegsmarine; displacing more than 41,000 metric tons (40,000 long tons) normally, they were armed with a battery of eight 38 cm (15 in) guns and were capable of a top speed of 30 knots (56 km/h ...
It is also used in refrigerant blends with e.g. ammonia, carbon dioxide, butane and propene. Dimethyl ether was the first refrigerant. Dimethyl ether was the first refrigerant. In 1876, the French engineer Charles Tellier bought the ex-Elder-Dempster a 690 tons cargo ship Eboe and fitted a methyl-ether refrigerating plant of his design.
Anti-aircraft fire control for the 10.5 cm guns was provided by four stabilized SL-8 directors, [15] [13] though the 3.7 and 2 cm guns were only given portable rangefinders. [ 16 ] The ship's main belt was 320 mm (12.6 in) thick and was covered by a pair of upper and main armoured decks that were 50 mm (2 in) and 100 to 120 mm (3.9 to 4.7 in ...
The Bismarck Event Center (formerly Bismarck Civic Center) is a 10,100-seat multi-purpose facility located in Bismarck, North Dakota. It was known as the Bismarck Civic Center until September 2014. [4] Ritterbush Brothers received an Award of Merit for the design from AIA North Dakota in 1970. [5]
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