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  2. Safety data sheet - Wikipedia

    en.wikipedia.org/wiki/Safety_data_sheet

    An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.

  3. TPS report - Wikipedia

    en.wikipedia.org/wiki/TPS_report

    A mock-up of a TPS report cover sheet, created for the movie Office Space A TPS report (" test procedure specification ") is a document used by a quality assurance group or individual, particularly in software engineering , that describes the testing procedures and the testing process.

  4. Poly(methyl methacrylate) - Wikipedia

    en.wikipedia.org/wiki/Poly(methyl_methacrylate)

    Laser cutting may be used to form intricate designs from PMMA sheets. PMMA vaporizes to gaseous compounds (including its monomers) upon laser cutting, so a very clean cut is made, and cutting is performed very easily.

  5. Review: 'Presence' is a cerebral ghost story that hides a ...

    www.aol.com/news/review-presence-cerebral-ghost...

    Lately, Soderbergh has invested some of his energy into a promising modern Hollywood template — prestige directors making high-concept films on low budgets. (See also: M. Night Shyamalan .)

  6. Wikipedia - Wikipedia

    en.wikipedia.org/wiki/Wikipedia

    In addition to the point-for-point disagreement between these two parties, others have examined the sample size and selection method used in the Nature effort, and suggested a "flawed study design" (in Nature ' s manual selection of articles, in part or in whole, for comparison), absence of statistical analysis (e.g., of reported confidence ...

  7. Artificial intelligence - Wikipedia

    en.wikipedia.org/wiki/Artificial_intelligence

    Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]

  8. Affine transformation - Wikipedia

    en.wikipedia.org/wiki/Affine_transformation

    Let X be an affine space over a field k, and V be its associated vector space. An affine transformation is a bijection f from X onto itself that is an affine map; this means that a linear map g from V to V is well defined by the equation () = (); here, as usual, the subtraction of two points denotes the free vector from the second point to the first one, and "well-defined" means that ...

  9. Green pigments - Wikipedia

    en.wikipedia.org/wiki/Green_pigments

    Its name comes from the natural pigments that form a patina on copper, bronze, and brass as it ages. [5] Oneexample is the green patina that formed on the Statue of Liberty in New York Harbor. In the Middle Ages, the patina was made by attaching copper strips to a wooden block with acetic acid, then burying the sealed block in dung. It would be ...