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  1. en.wikipedia.org › wiki › DcardDcard - Wikipedia

    Current status. Active. Dcard is an online social media and networking platform based in Taiwan. The platform was first created by Kytu Lin [ zh], then-sophomore at National Taiwan University, and other students in 2011 in its web version. [1]

    • DCARD TAIWAN LTD.
    • Taiwan
    • Social Networking Service
  2. Cards from a standard, English or Anglo-American pattern, deck The standard 52-card deck [citation needed] of French-suited playing cards is the most common pack of playing cards used today. In English-speaking countries it is the only traditional pack used for playing cards; in many countries of the world, however, it is used alongside other traditional, often older, standard packs with ...

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  4. Ethylenediaminetetraacetic acid ( EDTA ), also called EDTA acid after its own abbreviation, is an aminopolycarboxylic acid with the formula [CH 2 N (CH 2 CO 2 H) 2] 2. This white, water-insoluble solid is widely used to bind to iron (Fe 2+ /Fe 3+) and calcium ions (Ca 2+ ), forming water-soluble complexes even at neutral pH.

  5. Most common radicals. There are two readings for a kanji: On'yomi and Kun'yomi. On'yomi is a reading derived from the Chinese way of reading, Kun'yomi is the original Japanese reading. The six radicals that occur the most frequently [2] (in order of frequency) [3] and make up 25% of the 2136 Jōyō kanji : 口 (くち) (3 strokes)

  6. en.wikipedia.org › wiki › Shou_Zi_ChewShou Zi Chew - Wikipedia

    Recorded 23 March 2023. Shou Zi Chew ( Chinese: 周受资, born 1 January 1983) is a Singaporean businessman and entrepreneur who has been serving as the chief executive officer of TikTok, an online video platform owned by Chinese company ByteDance, since 2021. [1] [2] [3]

  7. In vector calculus, the Jacobian matrix (/ dʒ ə ˈ k oʊ b i ə n /, / dʒ ɪ-, j ɪ-/) of a vector-valued function of several variables is the matrix of all its first-order partial derivatives.When this matrix is square, that is, when the function takes the same number of variables as input as the number of vector components of its output, its determinant is referred to as the Jacobian ...

  8. The Lockheed Martin/Boeing F-22 Raptor is an American twin-engine all-weather stealth fighter aircraft developed and produced for the United States Air Force (USAF). As a product of the USAF's Advanced Tactical Fighter (ATF) program the aircraft was designed as an air superiority fighter, but also incorporates ground attack, electronic warfare ...