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  2. Srinivasa Ramanujan - Wikipedia

    en.wikipedia.org/wiki/Srinivasa_Ramanujan

    Srinivasa Ramanujan Aiyangar [a] (22 December 1887 – 26 April 1920) was an Indian mathematician.Often regarded as one of the greatest mathematicians of all time, though he had almost no formal training in pure mathematics, he made substantial contributions to mathematical analysis, number theory, infinite series, and continued fractions, including solutions to mathematical problems then ...

  3. N. Kuppusamy - Wikipedia

    en.wikipedia.org/wiki/N._Kuppusamy

    Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide. N. Kuppusamy is an Indian politician and ...

  4. Kuppuswamy Nagarajan - Wikipedia

    en.wikipedia.org/wiki/Kuppuswamy_Nagarajan

    Kuppuswamy Nagarajan (15 September 1930 – 8 April 2023) was an Indian organic chemist. [1] Nagarajan earned a Ph.D. with Prof. T. R. Govindachari, Presidency College, Madras. [2] Nagarajan won the Shanti Swarup Bhatnagar Prize for Chemical Sciences, 1974; [3] Nagarajan died on 8 April 2023, at the age of 92. [4]

  5. SEC classification - Wikipedia

    en.wikipedia.org/wiki/SEC_Classification

    The SEC classification is the classification of consumers on the basis of parameters. Traditionally the two parameters used to categorize consumers were occupation and education of the chief wage earner (head) of the households.

  6. Nonius (device) - Wikipedia

    en.wikipedia.org/wiki/Nonius_(device)

    On a standard scale of 90 degrees, there are an additional 44–45 concentric circles, with each divided into a specific unit size such that a scale unit on position had an arc of / degrees. [ 2 ] [ 3 ] Thus, the outermost quadrant would comprise 90° in 90 equal divisions, the next inner would have 89 divisions, the next 88 and so on.

  7. K.A. Padmanabhan - Wikipedia

    en.wikipedia.org/wiki/K.A._Padmanabhan

    Kuppuswamy Anantha Padmanabhan (born 5 April 1945) is an Indian academician well known for his contributions in the field of materials & metallurgical science and engineering. In particular, he is well renowned for his contributions to superplasticity .

  8. K. R. Srinivasa Iyengar - Wikipedia

    en.wikipedia.org/wiki/K._R._Srinivasa_Iyengar

    Srinivasa Iyengar was born on 17 April 1908. He joined the Department of English in the Andhra University which was started in 1947. [1] On 30 June 1966, he became the vice-chancellor of the Andhra University and continued till 29 November 1968.

  9. Kuppusamy - Wikipedia

    en.wikipedia.org/wiki/Kuppusamy

    Kuppusamy is an Indian surname used in the state of Tamil Nadu.Notable people with that name include: Anitha Kuppusamy, Indian Tamil folk and Carnatic singer; G. Nehru Kuppusamy, Indian politician