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  2. Buffer (optical fiber) - Wikipedia

    en.wikipedia.org/wiki/Buffer_(optical_fiber)

    The buffer may take the form of a miniature conduit, contained within the cable and called a "loose buffer", or "loose buffer tube". A loose buffer may contain more than one fiber, and sometimes contains a lubricating gel .

  3. List of orthodontic functional appliances - Wikipedia

    en.wikipedia.org/wiki/List_of_Orthodontic...

    Upper and Lower Jaw Functional Expanders. This is a comprehensive list of functional appliances that are used in the field of orthodontics.The functional appliances can be divided into fixed and removable.

  4. Orthodontic headgear - Wikipedia

    en.wikipedia.org/wiki/Orthodontic_headgear

    Facebow: first, the facebow (or J-Hooks) is fitted with a metal arch onto headgear tubes attached to the rear upper and lower molars. This facebow then extends out of the mouth and around the patients face. J-Hooks are different in that they hook into the patients mouth and attach directly to the brace (see photo for example of J-Hooks).

  5. Tube (structure) - Wikipedia

    en.wikipedia.org/wiki/Tube_(structure)

    By 1963, a new structural system of framed tubes had appeared in skyscraper design and construction. Fazlur Rahman Khan, a structural engineer from Bangladesh (then called East Pakistan) who worked at Skidmore, Owings & Merrill, defined the framed tube structure as "a three dimensional space structure composed of three, four, or possibly more frames, braced frames, or shear walls, joined at or ...

  6. Braced frame - Wikipedia

    en.wikipedia.org/wiki/Braced_Frame

    The John Hancock Center is a braced tube structure. Most braced frames are concentric. This means that, where members intersect at a node, the centroid of each member passes through the same point. Concentrically braced frames can further be classified as either ordinary or special. Ordinary concentric braced frames (OCBFs) do not have ...

  7. Buckling-restrained brace - Wikipedia

    en.wikipedia.org/wiki/Buckling-restrained_brace

    A buckling-restrained brace (BRB) is a structural brace in a building, designed to allow the building to withstand cyclical lateral loadings, typically earthquake-induced loading. It consists of a slender steel core, a concrete casing designed to continuously support the core and prevent buckling under axial compression , and an interface ...

  8. 'Let's get ready to rumble!': Legendary ring announcer ... - AOL

    www.aol.com/news/lets-ready-rumble-legendary...

    Buffer’s “Let’s get ready to rumble” is sometimes the most exciting part of the event. The phrase is so iconic that many boxing fans don’t feel like it’s a big fight unless Buffer has ...

  9. File:Cathode ray tube diagram-en.svg - Wikipedia

    en.wikipedia.org/wiki/File:Cathode_ray_tube...

    The Wikipedia will use its language if the SVG file supports that language. For example, the German Wikipedia will use German if the SVG file has German. To embed this file in a particular language use the lang parameter with the appropriate language code, e.g. [[File:Cathode ray tube diagram-en.svg|lang=en]] for the English