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  2. Significand - Wikipedia

    en.wikipedia.org/wiki/Significand

    The significand [1] (also coefficient, [1] sometimes argument, or more ambiguously mantissa, [2] fraction, [3] [4] [nb 1] or characteristic [5] [2]) is the first (left) part of a number in scientific notation or related concepts in floating-point representation, consisting of its significant digits. Depending on the interpretation of the ...

  3. Aviation transponder interrogation modes - Wikipedia

    en.wikipedia.org/wiki/Aviation_transponder...

    Mode 3/A is often combined with Mode C to provide altitude information as well. C: Provides the aircraft's pressure altitude and is usually combined with Mode 3/A to provide a combination of a 4-digit octal code and altitude as Mode 3 A/C, often referred to as Mode A and C: 4: Provides a 3-pulse reply, delay is based on the encrypted challenge: 5

  4. Knowledge production modes - Wikipedia

    en.wikipedia.org/wiki/Knowledge_production_modes

    A knowledge production mode is a term from the sociology of science which refers to the way (scientific) knowledge is produced. So far, three modes have been conceptualized. Mode 1 production of knowledge is knowledge production motivated by scientific knowledge alone ( basic research) which is not primarily concerned by the applicability of ...

  5. Dimethylbutadiene - Wikipedia

    en.wikipedia.org/wiki/Dimethylbutadiene

    Dimethylbutadiene, formally referred to as 2,3-dimethyl-1,3-butadiene, is an organic compound with the formula (CH 3) 2 C 4 H 4. It is colorless liquid which served an important role in the early history of synthetic rubber. It is now a specialty reagent .

  6. Fractional part - Wikipedia

    en.wikipedia.org/wiki/Fractional_part

    The fractional part or decimal part [1] of a non‐negative real number is the excess beyond that number's integer part. The latter is defined as the largest integer not greater than x, called floor of x or . Then, the fractional part can be formulated as a difference : . For a positive number written in a conventional positional numeral system ...

  7. Indane-1,2,3-trione - Wikipedia

    en.wikipedia.org/wiki/Indane-1,2,3-trione

    Indane-1,2,3-trione is the organic compound with the formula C 6 H 4 (CO) 3. The compound is the dehydrated derivative of C 6 H 4 (CO) 2 C (OH) 2, known as ninhydrin, which is used to reveal fingerprints. Indane-1,2,3-trione, which reacts readily with nucleophiles (including water). Whereas for most carbonyl compounds, a carbonyl form is more ...

  8. Mode conversion - Wikipedia

    en.wikipedia.org/wiki/Mode_conversion

    Mode conversion occurs when a wave encounters an interface between materials of different impedances and the incident angle is not normal to the interface. [1] Thus, for example, if a longitudinal wave from a fluid (e.g., water or air) strikes a solid (e.g., steel plate), it is usually refracted and reflected as a function of the angle of ...

  9. Ford recalls over 550,000 pickup trucks because ... - AOL

    www.aol.com/news/ford-recalls-over-550-000...

    June 25, 2024 at 8:09 AM. DETROIT (AP) — Ford is recalling more than 550,000 pickup trucks in the U.S. because the transmissions can unexpectedly downshift to first gear no matter how fast the ...