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Sugar plums are widely associated with Christmas, through cultural phenomena such as the Sugar Plum Fairy in The Nutcracker (composed by Tchaikovsky, 1892), as well as the line, "The children were nestled all snug in their beds/While visions of sugar plums danced in their heads," from Clement C. Moore's poem A Visit from St. Nicholas (1823), better known as " 'Twas the Night Before Christmas".
Effect of different solutions on red blood cells Micrographs of osmotic pressure on red blood cells. In chemical biology, tonicity is a measure of the effective osmotic pressure gradient; the water potential of two solutions separated by a partially-permeable cell membrane.
The company acquired the John Wood Manufacturing Company of California, which produced automatic gas storage water heaters, in 1931. [11] The company expanded overseas to Australia in 1939, building a plant in Sydney to make water heaters. [13] [14] In 1941, the company became the largest manufacturer of automatic water heaters in the United ...
Since one in about every 6,400 hydrogen atoms is deuterium, a 50-kilogram (110 lb) human containing 32 kilograms (71 lb) of body water would normally contain enough deuterium (about 1.1 grams or 0.039 ounces) to make 5.5 grams (0.19 oz) of pure heavy water, so roughly this dose is required to double the amount of deuterium in the body.
The first Mini Sugar Shot rocket, a single-stage dual-pulse design motor prototype of the Extreme Sugar Shot rocket, reached an altitude of 4 kilometres (2.5 mi) before a catastrophic motor malfunction occurred; contact with the second Mini Sugar Shot rocket was lost at an altitude of nearly 6 kilometres (3.7 mi) going in excess of Mach 1. In ...
For this reason, 2,3,3,3‑tetrafluoropropene is the pre-eminent replacement for R-134a in vehicular air conditioners. As of 2022, 90% of new U.S. vehicles are estimated to use HFO-1234yf. [6] Unlike previous vehicular refrigerants, 2,3,3,3‑tetrafluoropropene is flammable, but does not increase fire risk in internal combustion engines.
Powdered sugar, also called confectioners' sugar and icing sugar is a finely ground sugar produced by milling granulated sugar into a powdered state. It usually contains between 2% and 5% of an anti-caking agent – such as corn starch , potato starch or tricalcium phosphate [ 1 ] [ 2 ] – to absorb moisture, prevent clumping, and improve flow.
The average home range of sugar gliders is 0.5 hectares (1.2 acres), and is largely related to the abundance of food sources; [20] density ranges from two to six individuals per hectare (0.8–2.4 per acre). Native owls (Ninox sp.) [17] are their primary predators; others in their range include kookaburras, goannas, snakes, and quolls. [21]