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  2. Photoelectric effect - Wikipedia

    en.wikipedia.org/wiki/Photoelectric_effect

    This current can only increase with the increase of the intensity of light. [citation needed] An increasing negative voltage prevents all but the highest-energy electrons from reaching the collector.

  3. Lu Han - Wikipedia

    en.wikipedia.org/wiki/Lu_Han

    Lu Han was born on April 20, 1990, in Haidian, Beijing. He graduated from Beijing Shida Middle School and attended Beijing Haidian Foreign Language Shi Yan School before leaving for South Korea to attend Yonsei University as an exchange student.

  4. Uncorrelatedness (probability theory) - Wikipedia

    en.wikipedia.org/wiki/Uncorrelatedness...

    A set of two or more random variables is called uncorrelated if each pair of them is uncorrelated. This is equivalent to the requirement that the non-diagonal ...

  5. Lim Kim San - Wikipedia

    en.wikipedia.org/wiki/Lim_Kim_San

    Lim Kim San (Chinese: 林金山; Pe̍h-ōe-jī: Lîm Kim-san; pinyin: Lín Jīnshān; 30 November 1916 – 20 July 2006) was a Singaporean businessman, civil servant, and politician who served as a Cabinet minister with a variety of portfolios between 1965 and 1981.

  6. Telocator Alphanumeric Protocol - Wikipedia

    en.wikipedia.org/wiki/Telocator_Alphanumeric...

    Telocator Alphanumeric Protocol (TAP) is an industry-standard protocol for sending short messages via a land-line modem to a provider of pager and/or SMS services, for onward transmission to pagers and mobile phones. [1][2]

  7. Trigonometric substitution - Wikipedia

    en.wikipedia.org/wiki/Trigonometric_substitution

    The integral may be evaluated by letting where so that and by the range of arcsine, so that and Then, ∫ a 2 − x 2 d x = ∫ a 2 − a 2 sin 2 ⁡ θ ( a cos ...

  8. Marburg virus - Wikipedia

    en.wikipedia.org/wiki/Marburg_virus

    In convalescent patients, the virus can remain in a pathogenic form in certain parts of the body, particularly in immunologically privileged sites such as the anterior chamber of the eye and in seminal fluid, where it can still be recovered several months after the acute infection has subsided.

  9. Subspace topology - Wikipedia

    en.wikipedia.org/wiki/Subspace_topology

    In topology and related areas of mathematics, a subspace of a topological space is a subset S of X which is equipped with a topology induced from that of called the subspace topology[1] (or the relative topology, [1] inherited topology, [2] induced topology, [1] or trace topology).