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  2. Entropy (energy dispersal) - Wikipedia

    en.wikipedia.org/wiki/Entropy_(energy_dispersal)

    Entropy is then depicted as a sophisticated kind of "before and after" yardstick — measuring how much energy is spread out over time as a result of a process such as heating a system, or how widely spread out the energy is after something happens in comparison with its previous state, in a process such as gas expansion or fluids mixing (at a ...

  3. Ladder (option combination) - Wikipedia

    en.wikipedia.org/wiki/Ladder_(option_combination)

    A short ladder is the opposite position, in which one option is sold and the other two are bought. [1] Often, the strike prices are chosen to make the ladder delta neutral. [1] All three options must have the same expiry date. [1]

  4. Glossary of card game terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_card_game_terms

    count out. During play, to claim to have enough points for game, thus ending the play; to go out during the play. [29] court card One of the picture cards i.e. a king, queen or jack in a French pack; [39] a king, Ober or Unter in a German pack, or a king, queen, cavalier and valet in a Tarot pack. Also face card, picture card or royal card ...

  5. Statistical dispersion - Wikipedia

    en.wikipedia.org/wiki/Statistical_dispersion

    A mean-preserving spread (MPS) is a change from one probability distribution A to another probability distribution B, where B is formed by spreading out one or more portions of A's probability density function while leaving the mean (the expected value) unchanged. [5]

  6. Urban sprawl - Wikipedia

    en.wikipedia.org/wiki/Urban_sprawl

    Measures for urban sprawl in Europe: upper left the Dispersion of the built-up area (DIS), upper right the weighted urban proliferation (WUP). The term urban sprawl was often used in the letters between Lewis Mumford and Frederic J. Osborn, [17] firstly by Osborn in his 1941 letter to Mumford and later by Mumford, generally condemning the waste of agricultural land and landscape due to ...

  7. Flattening the curve - Wikipedia

    en.wikipedia.org/wiki/Flattening_the_curve

    Flattening the curve is a public health strategy to slow down the spread of an epidemic, used against the SARS-CoV-2 virus during the early stages of the COVID-19 pandemic. The curve being flattened is the epidemic curve, a visual representation of the number of infected people needing health care over time. During an epidemic, a health care ...

  8. Manspreading - Wikipedia

    en.wikipedia.org/wiki/Manspreading

    An example of "manspreading" on the Stockholm metro An example of "manspreading" on the Tokyo Metro Tozai Line "Manspreading" or "man-sitting" is a pejorative neologism referring to the practice of men sitting in public transport with legs wide apart, thereby covering more than one seat.

  9. Anatomical terms of motion - Wikipedia

    en.wikipedia.org/wiki/Anatomical_terms_of_motion

    These terms come from Latin words with similar meanings, ab-being the Latin prefix indicating ' away ', ad-indicating ' toward ', and ducere meaning ' to draw or pull '. [b] Abduction is a motion that pulls a structure or part away from the midline of the body, carried out by one or more abductor muscles.