cross perforation

  • 11South American forest Indian — Introduction  indigenous inhabitants of the tropical forests of South America.       The tribal cultures of South America are so various that they cannot be adequately summarized in a brief space. The mosaic is baffling in its complexity: the… …

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  • 12Station spatiale internationale — Pour les articles homonymes, voir ISS. Station spatiale internationale Assemblage …

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  • 13printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… …

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  • 14Space Shuttle Solid Rocket Booster — The Space Shuttle Solid Rocket Boosters (SRBs) are the pair of large solid rockets used by the Space Shuttle during the first two minutes of powered flight. They are located on either side of the orange external propellant tank. Each SRB produces …

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  • 15Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …

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  • 16terə- — I. terə 1 To rub, turn; with some derivatives referring to twisting, boring, drilling, and piercing; and others referring to the rubbing of cereal grain to remove the husks, and thence to the process of threshing either by the trampling of oxen… …

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  • 17Hysteroscopy — Interventions infobox Name = PAGENAME Caption = Hysteroscopy 1898 ICD10 = ICD9 = 68.12 MeshID = D015907 OtherCodes = Hysteroscopy is the inspection of the uterine cavity by endoscopy. It allows for the diagnosis of intrauterine pathology and… …

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  • 18Moxifloxacin — Systematic (IUPAC) name …

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  • 19Corneal ulcers in animals — Large corneal ulcer in a dog A corneal ulcer, or ulcerative keratitis, is an inflammatory condition of the cornea involving loss of its outer layer. It is very common in dogs and is sometimes seen in cats. In veterinary medicine, the term corneal …

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  • 20Magnoliidae — ▪ plant subclass Introduction       subclass of woody or herbaceous flowering plants belonging to the class Magnoliopsida.       Members of the Magnoliidae are dicotyledonous plants that retain some primitive anatomic and morphological… …

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