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  2. Atomic packing factor - Wikipedia

    en.wikipedia.org/wiki/Atomic_packing_factor

    In crystallography, atomic packing factor (APF), packing efficiency, or packing fraction is the fraction of volume in a crystal structure that is occupied by constituent particles. It is a dimensionless quantity and always less than unity.

  3. Template:Convert - Wikipedia

    en.wikipedia.org/wiki/Template:Convert

    Converts measurements to other units. Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Value 1 The value to convert. Number required From unit 2 The unit for the provided value. Suggested values km2 m2 cm2 mm2 ha sqmi acre sqyd sqft sqin km m cm mm mi yd ft in kg g mg lb oz m/s km/h mph K C F m3 cm3 mm3 L mL cuft ...

  4. 0.999... - Wikipedia

    en.wikipedia.org/wiki/0.999...

    When asked about 0.999..., novices often believe there should be a "final 9", believing 1 − 0.999... to be a positive number which they write as "0.000...1". Whether or not that makes sense, the intuitive goal is clear: adding a 1 to the final 9 in 0.999... would carry all the 9s into 0s and leave a 1 in the ones place.

  5. Darcy–Weisbach equation - Wikipedia

    en.wikipedia.org/wiki/Darcy–Weisbach_equation

    In fluid dynamics, the Darcy–Weisbach equation is an empirical equation that relates the head loss, or pressure loss, due to friction along a given length of pipe to the average velocity of the fluid flow for an incompressible fluid.

  6. Dagger (mark) - Wikipedia

    en.wikipedia.org/wiki/Dagger_(mark)

    A dagger, obelisk, or obelus † is a typographical mark that usually indicates a footnote if an asterisk has already been used. [1] The symbol is also used to indicate death (of people) or extinction (of species or languages). [2]

  7. Capsule neural network - Wikipedia

    en.wikipedia.org/wiki/Capsule_neural_network

    Human vision examines a sequence of focal points (directed by saccades), processing only a fraction of the scene at its highest resolution. Capsnets build on inspirations from cortical minicolumns (also called cortical microcolumns) in the cerebral cortex. A minicolumn is a structure containing 80-120 neurons, with a diameter of about 28-40 μm ...

  8. Andrew Johnson (Minnesota politician) - Wikipedia

    en.wikipedia.org/wiki/Andrew_Johnson_(Minnesota...

    Write-in: N/A 0.34 35 Valid votes 10,182 Maximum possible threshold 5,353 Undervotes 522 Turnout (out of 22,735 registered voters) 47.08 10,704

  9. Spin isomers of hydrogen - Wikipedia

    en.wikipedia.org/wiki/Spin_isomers_of_hydrogen

    Compared to orthohydrogen or organic molecules, a much greater fraction of the hydrogen nuclei in parahydrogen align with an applied magnetic field. In SABRE, a metal center reversibly binds to both the test molecule and a parahydrogen molecule facilitating the target molecule to pick up the polarization of the parahydrogen.