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  2. Polyacrylonitrile - Wikipedia

    en.wikipedia.org/wiki/Polyacrylonitrile

    PAN absorbs many metal ions and aids the application of absorption materials. Polymers containing amidoxime groups can be used for the treatment of metals because of the polymers’ complex-forming capabilities with metal ions. [18] PAN has properties involving low density, thermal stability, high strength and modulus of elasticity.

  3. Permanent account number - Wikipedia

    en.wikipedia.org/wiki/Permanent_account_number

    The procedure to obtain a PAN is the same as that for Indian citizens. However, the application is required to be filed using Form 49AA meant for foreign citizens and submitted at any of the authorized PAN Service Centres through an authorized representative in India. Individuals and HUF. Documents accepted as proof of identity: [20]

  4. Differential scanning calorimetry - Wikipedia

    en.wikipedia.org/wiki/Differential_scanning...

    Differential scanning calorimetry can be used to measure a number of characteristic properties of a sample. Using this technique it is possible to observe fusion and crystallization events as well as glass transition temperatures T g. DSC can also be used to study oxidation, as well as other chemical reactions. [15] [16] [19]

  5. Protean eGov Technologies - Wikipedia

    en.wikipedia.org/wiki/Protean_eGov_Technologies

    Protean eGov Technologies Limited (previously NSDL e-Governance Infrastructure Limited) is an Indian technology company headquartered in Mumbai. [1] The company focuses on developing digital public infrastructure (DPI) and e-governance initiatives for various governmental bodies in India. [2]

  6. Calorimeter - Wikipedia

    en.wikipedia.org/wiki/Calorimeter

    In a differential scanning calorimeter (DSC), heat flow into a sample—usually contained in a small aluminium capsule or 'pan'—is measured differentially, i.e., by comparing it to the flow into an empty reference pan. In a heat flux DSC, both pans sit on a small slab of material with a known (calibrated) heat resistance K. The temperature of ...

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  8. List of optometric abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_optometric...

    VA Dcc - VA Dsc Visual acuity with Distant chart with correctors Visual acuity with eye chart at Distant 20 feet (6 m) and with (cc: Latin cum correctore) correctors (spectacles); Dsc is without (sc: Latin sine correctore) correctors. See Visual_acuity#Legal_definitions: VA Nsc - VA Ncc Visual acuity with Near chart without correctors

  9. National Securities Depository Limited - Wikipedia

    en.wikipedia.org/wiki/National_Securities...

    Now, NSDL is one of the largest Depositories in the World. It has established a state-of-the-art infrastructure that handles most of the securities held and settled in de-materialized form in the Indian securities markets. [6] Securities are held in depository accounts, which are similar to holding funds in bank accounts.