important characteristic

  • 61GeSbTe — GeSbTe, or Germanium Antimony Tellurium, also known as GST, is a phase change material from the group of chalcogenide glasses, used in rewritable optical discs and phase change memory applications. Its recrystallization time is down to 20… …

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  • 62Feuilleton — (a diminutive of French feuillet , the leaf of a book) was originally a kind of supplement attached to the political portion of French newspapers. Its inventors were Julien Louis Geoffroy and Bertin the Elder, editors of the Journal des Débats .… …

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  • 63Headphones — For other uses, see Headphones (disambiguation). Sennheiser HD555 headphones, used in audio production environments …

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  • 64Jack Steinberger — Infobox Scientist name = Jack Steinberger box width = imagesize =150px caption = Jack Steinberger birth date = May 25, 1921 (age 87) birth place = Bad Kissingen nationality = Germany United States ethnicity = field = Physics known for = Discovery …

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  • 65Critical micelle concentration — In colloidal and surface chemistry, the critical micelle concentration (CMC) is defined as the concentration of surfactants above which micelles form and almost all additional surfactants added to the system go to micelles.[1] The CMC is an… …

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  • 66Carboniferous limestone — is a type of limestone rock, which was laid down in Great Britain and Ireland in the Dinantian stage of the Carboniferous period. It was formed between 363 and 325 million years ago. It is one of the three most common types of limestone found in… …

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  • 67Economic history of the People's Republic of China — Throughout most of the nineteenth and twentieth centuries, as during much of earlier Chinese history, the economy was barely able to meet the basic needs of the country s huge population the largest in the world. In normal years the economy… …

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  • 68Vinyloop — PVC or Vinyl Recycling has historically been difficult to perfect on the industrial scale. But within the last decade several viable methods for recycling or upcycling PVC plastic have been developed.One of the several new methods of PVC… …

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  • 69Economic history of Chile — Colonial era to 1690In colonial times, the segmentation of Chile into latifundios left only small parcels for native American and mestizo villagers to cultivate. Cattle raised on the latifundios were a source of tallow and hides, which were sent …

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  • 70Minyan ware — is a broad archaeological term describing varieties of a particular style of Aegean pottery associated with the Middle Helladic period. Contents 1 Term 2 Origins 3 Forms and styles 4 …

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