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  2. Rayon - Wikipedia

    en.wikipedia.org/wiki/Rayon

    Rayon, also called viscose [1] and commercialised in some countries as sabra silk or cactus silk, [2] is a semi-synthetic fiber, [3] made from natural sources of regenerated cellulose, such as wood and related agricultural products. [4] It has the same molecular structure as cellulose.

  3. Roblox - Wikipedia

    en.wikipedia.org/wiki/Roblox

    October 10, 2023 [8] Genre (s) Game creation system, massively multiplayer online. Mode (s) Single-player, multi-player. Roblox ( / ˈroʊblɒks / ROH-bloks) is an online game platform and game creation system developed by Roblox Corporation that allows users to program and play games created by themselves or other users.

  4. Raycom Media - Wikipedia

    en.wikipedia.org/wiki/Raycom_Media

    Raycom Media. Raycom Media, Inc. was an American television broadcasting company based in Montgomery, Alabama. Raycom owned and/or provided services for 65 television stations and two radio stations across 44 markets in 20 states. Raycom, through its Community Newspaper Holdings subsidiary, also owned multiple newspapers in small and medium ...

  5. Hydrogen peroxide - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_peroxide

    Hydrogen peroxide ( H2O2) is a nonplanar molecule with (twisted) C 2 symmetry; this was first shown by Paul-Antoine Giguère in 1950 using infrared spectroscopy. [9] [10] Although the O−O bond is a single bond, the molecule has a relatively high rotational barrier of 386 cm −1 (4.62 kJ / mol) for rotation between enantiomers via the trans ...

  6. Lyocell - Wikipedia

    en.wikipedia.org/wiki/Lyocell

    It is a form of regenerated cellulose made by dissolving pulp and dry jet-wet spinning. Unlike rayon made by the more common viscose processes, Lyocell production does not use carbon disulfide, [2] [3] which is toxic to workers and the environment. [4] [5] [2] Lyocell was originally trademarked as Tencel in 1982.

  7. National debt of the United States - Wikipedia

    en.wikipedia.org/wiki/National_debt_of_the...

    The federal debt at the end of the 2018/19 fiscal year (ended September 30, 2019) was $22.7 trillion (~$27.1 trillion in 2023). The portion that is held by the public was $16.8 trillion. Neither figure includes approximately $2.5 trillion owed to the government. [83] Interest on the debt was $404 billion.

  8. Tretinoin - Wikipedia

    en.wikipedia.org/wiki/Tretinoin

    Tretinoin. Tretinoin, also known as all-trans retinoic acid ( ATRA ), is a medication used for the treatment of acne and acute promyelocytic leukemia. [8] [9] [10] For acne, it is applied to the skin as a cream, gel or ointment. [10] For leukemia, it is taken by mouth for up to three months. [8]

  9. Visteon - Wikipedia

    en.wikipedia.org/wiki/Visteon

    Visteon Corporation ( VC) is an American global automotive electronics supplier based in Van Buren Township, Michigan. Visteon designs, engineers, and manufactures vehicle cockpit electronics products, connected car services and electrification products [3] for a diversified customer base, including nearly all of the major automakers worldwide.

  10. Middle gray - Wikipedia

    en.wikipedia.org/wiki/Middle_gray

    Middle gray. 50% CIELAB lightness. ( Y = 18.4%) In photography, painting, and other visual arts, middle gray or middle grey is a tone that is perceptually about halfway between black and white on a lightness scale; [1] in photography and printing, it is typically defined as 18% reflectance in visible light. [2] [3]

  11. Visual Studio Code - Wikipedia

    en.wikipedia.org/wiki/Visual_Studio_Code

    Visual Studio Code, also commonly referred to as VS Code, is a source-code editor developed by Microsoft for Windows, Linux, macOS and web browsers. [10] [11] Features include support for debugging , syntax highlighting , intelligent code completion , snippets , code refactoring , and embedded version control with Git .