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  2. Food preservation - Wikipedia

    en.wikipedia.org/wiki/Food_preservation

    [2] Many processes designed to preserve food involve more than one food preservation method. Preserving fruit by turning it into jam, for example, involves boiling (to reduce the fruit's moisture content and to kill bacteria, etc.), sugaring (to prevent their re-growth) and sealing within an airtight jar (to prevent recontamination).

  3. List of A Certain Magical Index characters - Wikipedia

    en.wikipedia.org/wiki/List_of_A_Certain_Magical...

    Voiced by: Rina Satō [3] (Japanese); Brittney Karbowski [2] (English) Mikoto Misaka (御坂 美琴) is one of the main heroines from the science side in A Certain Magical Index, as well as the main protagonist and the titular character of A Certain Scientific Railgun.

  4. Mechanical efficiency - Wikipedia

    en.wikipedia.org/wiki/Mechanical_efficiency

    In mechanical engineering, mechanical efficiency is a dimensionless ratio that measures the efficiency of a mechanism or machine in transforming the power input to the device to power output. A machine is a mechanical linkage in which force is applied at one point, and the force does work moving a load at another point.

  5. Transformation efficiency - Wikipedia

    en.wikipedia.org/wiki/Transformation_efficiency

    To calculate the transformation efficiency, divide the number of colonies by the number of cells plated and multiply by 100. The result will be the transformation efficiency as a percentage. For example, if you plate 1x 10 7 cells and count 1000 colonies, the transformation efficiency is: (1000/1x 10 7) x 100 = 0.1%

  6. Luminous efficacy - Wikipedia

    en.wikipedia.org/wiki/Luminous_efficacy

    The luminous efficacy of the source is a measure of the efficiency of the device with the output adjusted to account for the spectral response curve (the luminosity function). When expressed in dimensionless form (for example, as a fraction of the maximum possible luminous efficacy), this value may be called luminous efficiency of a source ...

  7. Player efficiency rating - Wikipedia

    en.wikipedia.org/wiki/Player_efficiency_rating

    Hollinger argues that each two point field goal made is worth about 1.65 points. A three point field goal made is worth 2.65 points. A missed field goal, though, costs a team 0.72 points. Given these values, with a bit of math we can show that a player will break even on his two point field goal attempts if he hits on 30.4% of these shots.

  8. Wikipedia:WikiProject Notability/Listing by project/Page 5

    en.wikipedia.org/wiki/Wikipedia:WikiProject...

    Route 10 bridge, Northfield, Massachusetts (July 2008) Springfield Terminal railroad bridge, Deerfield (July 2008) Turners Falls Road Bridge (July 2008) Notre Dame-Immaculate Conception School (August 2008) Jeanine Heller (September 2008) Team New England (October 2008) Cheryl Ward (November 2008) Babcock Street (MBTA station) (December 2008)

  9. Carnot's theorem (thermodynamics) - Wikipedia

    en.wikipedia.org/wiki/Carnot's_theorem...

    The maximum efficiency (i.e., the Carnot heat engine efficiency) of a heat engine operating between hot and cold reservoirs, denoted as H and C respectively, is the ratio of the temperature difference between the reservoirs to the hot reservoir temperature, expressed in the equation