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  2. Prism spectrometer - Wikipedia

    en.wikipedia.org/wiki/Prism_spectrometer

    Prism spectrometer. A prism spectrometer is an optical spectrometer which uses a dispersive prism as its dispersive element. The prism refracts light into its different colors ( wavelengths ). The dispersion occurs because the angle of refraction is dependent on the refractive index of the prism's material, which in turn is slightly dependent ...

  3. Wahida Prism Khan - Wikipedia

    en.wikipedia.org/wiki/Wahida_Prism_Khan

    Wahida Prism Khan (born 1972) is an Indian naval surgeon. She was the first woman to command the annual parade at the Armed Forces Medical College , Pune in 2006. She was the first woman from Jammu and Kashmir to join the Indian Navy .

  4. Schmidt–Pechan prism - Wikipedia

    en.wikipedia.org/wiki/Schmidt–Pechan_prism

    A Schmidt–Pechan prism is a type of optical prism used to rotate an image by 180°. These prisms are commonly used in binoculars as an image erecting system. The Schmidt–Pechan prism makes use of a roof prism section (from the German: "Dachkante", lit. roof edge ). Binoculars designs using Schmidt–Pechan prisms can be constructed more ...

  5. Armageddon (Prism album) - Wikipedia

    en.wikipedia.org/wiki/Armageddon_(Prism_album)

    Armageddon is the third studio album by Canadian rock band Prism, released in June 1979 by Capitol Records. It achieved double platinum status in Canada (in excess of 200,000 units sold). [2] Armageddon is notable for several reasons. Bruce Fairbairn received the Canadian music industry 1980 Juno Award for Producer of the Year for the album.

  6. Prescribed daily dose - Wikipedia

    en.wikipedia.org/wiki/Prescribed_daily_dose

    Prescribed daily dose (PDD) is the usual dose of medication calculated by looking at a group of prescriptions for the medication in question. At times the PDD needs to be related to the condition being treated .

  7. Uppendahl prism - Wikipedia

    en.wikipedia.org/wiki/Uppendahl_prism

    An Uppendahl prism [1] is an erecting prism, i.e. a special reflection prism that is used to invert an image (rotation by 180°). The erecting system consists of three partial prisms made of optical glass with a high refractive index cemented together to form a symmetric assembly and is [2] used in microscopy as well as in binoculars technology.

  8. Herschel wedge - Wikipedia

    en.wikipedia.org/wiki/Herschel_Wedge

    Herschel wedge. Herschel Wedge. Diagram of a Herschel Wedge and other solar viewing methods. A Herschel wedge or Herschel prism is an optical prism used in solar observation to refract most of the light out of the optical path, allowing safe visual observation. It was first proposed and used by astronomer John Herschel in the 1830s.

  9. Prescription cascade - Wikipedia

    en.wikipedia.org/wiki/Prescription_cascade

    Prescription cascade. Prescription cascade is the process whereby the side effects of drugs are misdiagnosed as symptoms of another problem, resulting in further prescriptions and further side effects and unanticipated drug interactions, which itself may lead to further symptoms and further misdiagnoses. This is a pharmacological example of a ...