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Hace 16 horas · Ceramic material is an inorganic, metallic oxide, nitride, or carbide material. Some elements, such as carbon or silicon, may be considered ceramics. Ceramic materials are brittle, hard, strong in compression, and weak in shearing and tension. They withstand the chemical erosion that occurs in other materials subjected to acidic or caustic ...
Hace 16 horas · The GNU General Public License (GNU GPL or simply GPL) is a series of widely used free software licenses, or copyleft, that guarantee end users the four freedoms to run, study, share, and modify the software. The license was the first copyleft for general use and was originally written by Richard Stallman, the founder of the Free Software Foundation (FSF), for the GNU Project.
Hace 16 horas · The word retail comes from the Old French verb retaillier, meaning "to shape by cutting" (c. 1365).It was first recorded as a noun in 1433 with the meaning of "a sale in small quantities" from the Middle French verb retailler meaning "a piece cut off, shred, scrap, paring". At the present, the meaning of the word retail (in English, French, Dutch, German and Spanish) refers to the sale of ...
