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Scalloping (ornament)
Scalloping may refer to: Activities related to the sea creature * Scallop fishing * Scallop gathering Other uses *Scalloping (fingerboard), shaping of fingerboards of stringed instruments *Scalloping, gratin preparation, a casserole cooking technique *Radar scalloping, a radar phenomenon that reduces sensitivity for certain distance and velocity combinations *An arrangement of plates in a steel dam A steel dam is a type of dam (a structure to impound or retard the flow of water) that is made of steel, rather than the more common masonry, earthworks, concrete or timber construction materials. Relatively few examples were ever built. Of the ..., to allow expansion and contraction See also * Scaloppine or scaloppini, an Italian dish {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scallop Fishing
Scallop () is a common name that encompasses various species of marine bivalve mollusks in the taxonomic family Pectinidae, the scallops. However, the common name "scallop" is also sometimes applied to species in other closely related families within the superfamily Pectinoidea, which also includes the thorny oysters. Scallops are a cosmopolitan family of bivalves found in all of the world's oceans, although never in fresh water. They are one of the very few groups of bivalves to be primarily "free-living", with many species capable of rapidly swimming short distances and even migrating some distance across the ocean floor. A small minority of scallop species live cemented to rocky substrates as adults, while others attach themselves to stationary or rooted objects such as seagrass at some point in their lives by means of a filament they secrete called a byssal thread. The majority of species, however, live recumbent on sandy substrates, and when they sense the presence of a pre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalloping (fingerboard)
The fingerboard (also known as a fretboard on fretted instruments) is an important component of most stringed instruments. It is a thin, long strip of material, usually wood, that is laminated to the front of the neck of an instrument. The strings run over the fingerboard, between the nut and bridge. To play the instrument, a musician presses strings down to the fingerboard to change the vibrating length, changing the pitch. This is called '' stopping'' the strings. Depending on the instrument and the style of music, the musician may pluck, strum or bow one or more strings with the hand that is not fretting the notes. On some instruments, notes can be sounded by the fretting hand alone, such as with hammer ons, an electric guitar technique. The word "fingerboard" in other languages sometimes occurs in musical directions. In particular, the direction ''sul tasto'' (Ital., also ''sulla tastiera'', Fr. ''sur la touche'', G. ''am Griffbrett'') for bowed string instruments to play ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gratin
Gratin () is a culinary technique in which an ingredient is topped with a browned crust, often using breadcrumbs, grated cheese, egg or butter.Courtine, Robert J. (ed.) (2003) ''The Concise Larousse Gastronomique'' London: Hamlyn The term may be applied to any dish made using this method. Gratin is usually prepared in a shallow dish of some kind. A gratin is baked or cooked under an overhead grill or broiler to form a golden crust on top and is often served in its baking dish. A ''gratin dish'' is a shallow oven-proof container used to prepare gratins and similar dishes. Terminology The etymology of gratin is from the French language words ''gratter'', meaning "to scrape" or "to grate" (for example, "scrapings" of bread or cheese), and ''gratiné'', from the transitive verb form of the word for crust or skin. The technique predates the current name, which did not appear in English until 1846 (''OED'', ''s.v.'' "gratin"). In addition to the well-known potato dishes such as ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radar Scalloping
Scalloping is a radar phenomenon that reduces sensitivity for certain distance and velocity combinations. The name is derived from the appearance of areas that are scooped out of graphs that indicate radar sensitivity. Moving objects cause a phase-shift within the transmit pulse that produces signal cancellation. This phenomenon also has detrimental effect on moving target indicator systems, where the detection scheme subtracts signals received from two or more transmit pulses. Definition There are two different types of radar scalloping. * Intra-pulse * Inter-pulse Intra-pulse Scalloping This occurs when the radial velocity of the target induces a phase shift near 360 degree within the reflected pulse, which induces signal cancellation in the receiver. Intra-pulse radar scalloping begins to become a concern above the following velocity. :Velocity > \left (\frac \right) Scalloping occurs at 150 km/s for an L-band radar with a 1 microsecond pulse. Inter-pulse Scallopin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Dam
A steel dam is a type of dam (a structure to impound or retard the flow of water) that is made of steel, rather than the more common masonry, earthworks, concrete or timber construction materials. Relatively few examples were ever built. Of the three built in the US, two remain: the Ashfork-Bainbridge Steel Dam, built in 1898 in the Arizona desert to supply locomotive water to the Atchison, Topeka and Santa Fe Railway (ATSF), and the Redridge Steel Dam, built 1901, in the Upper Peninsula of Michigan to supply water to stamp mills. The third, the Hauser Lake Dam in Montana, was finished in 1907 but failed in 1908. Steel dams were found to be uneconomical after World War I, as the price of steel increased by many multiples, compared with cement prices. Their economics are highly favourable in 21st century due to lower total onsite labour costs, lower cost for bulk material transportation, availability of more construction time in a year, and flexibility in construction plan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
