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  2. Body surface area - Wikipedia

    en.wikipedia.org/wiki/Body_surface_area

    In the following formulae, BSA is expressed in m 2, weight (or, more properly, mass) W in kg, and height H in cm. The most widely used is the Du Bois formula, [4] [5] which has been shown to be equally as effective in estimating body fat in obese and non-obese patients, something the Body mass index fails to do. [6]

  3. Allometry - Wikipedia

    en.wikipedia.org/wiki/Allometry

    The same is true for some fish, e.g. the muskellunge, the weight of which grows with about the power of 3.325 of its length. [15] A 30-inch (76 cm) muskellunge will weigh about 8 pounds (3.6 kg), while a 40-inch (100 cm) muskellunge will weigh about 18 pounds (8.2 kg), so 33% longer length will more than double the weight.

  4. Normalization (statistics) - Wikipedia

    en.wikipedia.org/wiki/Normalization_(statistics)

    In the simplest cases, normalization of ratings means adjusting values measured on different scales to a notionally common scale, often prior to averaging. In more complicated cases, normalization may refer to more sophisticated adjustments where the intention is to bring the entire probability distributions of adjusted values into alignment.

  5. Laplacian matrix - Wikipedia

    en.wikipedia.org/wiki/Laplacian_matrix

    The random walk normalized Laplacian can also be called the left normalized Laplacian := + since the normalization is performed by multiplying the Laplacian by the normalization matrix + on the left. It has each row summing to zero since P = D + A {\displaystyle P=D^{+}A} is right stochastic , assuming all the weights are non-negative.

  6. Apparent weight - Wikipedia

    en.wikipedia.org/wiki/Apparent_weight

    In physics, apparent weight is a property of objects that corresponds to how heavy an object appears to be. The apparent weight of an object will differ from the ordinary weight of an object whenever the force of gravity acting on the object is not balanced by an equal but opposite contact force. By definition, the weight of an object is equal ...

  7. Weight - Wikipedia

    en.wikipedia.org/wiki/Weight

    The most common definition of weight found in introductory physics textbooks defines weight as the force exerted on a body by gravity. [1] [12] This is often expressed in the formula W = mg, where W is the weight, m the mass of the object, and g gravitational acceleration.

  8. Normalization - Wikipedia

    en.wikipedia.org/wiki/Normalization

    Normalization model, used in visual neuroscience; Normalization in quantum mechanics, see Wave function § Normalization condition and normalized solution; Normalization (sociology) or social normalization, the process through which ideas and behaviors that may fall outside of social norms come to be regarded as "normal"

  9. Moment of inertia factor - Wikipedia

    en.wikipedia.org/wiki/Moment_of_inertia_factor

    In planetary sciences, the moment of inertia factor or normalized polar moment of inertia is a dimensionless quantity that characterizes the radial distribution of mass inside a planet or satellite. Since a moment of inertia has dimensions of mass times length squared, the moment of inertia factor is the coefficient that multiplies these.