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  2. Leverett J-function - Wikipedia

    In petroleum engineering, the Leverett J-function is a dimensionless function of water saturation describing the capillary pressure, = / ⁡where is the water saturation measured as a fraction, is the capillary pressure (in pascal), is the permeability (measured in m²), is the porosity (0-1), is the surface tension (in N/m) and is the contact angle.

  3. Von Bertalanffy function - Wikipedia

    The von Bertalanffy growth function (VBGF), or von Bertalanffy curve, is a type of growth curve for a time series and is named after Ludwig von Bertalanffy.It is a special case of the generalised logistic function.

  4. Leggings - Wikipedia

    Leggings in various forms and under various names have been worn for warmth and protection by both men and women throughout the centuries. The separate hose worn by men in Europe from the 13th to 16th centuries (the Renaissance period) were a form of leggings, as are the trews of the Scottish Highlands.

  5. Geotextile - Wikipedia

    Geotextiles are permeable fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect, or drain.Typically made from polypropylene or polyester, geotextile fabrics come in three basic forms: woven (resembling mail bag sacking), needle punched (resembling felt), or heat bonded (resembling ironed felt).

  6. FCA Controlled Functions - Wikipedia

    Controlled functions applicable for UK and overseas firms Significant influence functions CF 1 Director function. If a firm is a body corporate (other than a limited liability partnership), the Director Function is the function of acting in the capacity of a director (other than non-executive director) of that firm.

  7. Hegemonic masculinity - Wikipedia

    Media and sports. Hegemonic masculinity has also been employed in studying media representations of men. Because the concept of hegemony helps to make sense of both the diversity and the selectiveness of images in mass media, media researchers have begun mapping the relations between different masculinities.

  8. Function model - Wikipedia

    A function model, similar with the activity model or process model, is a graphical representation of an enterprise's function within a defined scope. The purposes of the function model are to describe the functions and processes, assist with discovery of information needs, help identify opportunities, and establish a basis for determining product and service costs.

  9. Activation function - Wikipedia

    In artificial neural networks, the activation function of a node defines the output of that node given an input or set of inputs. A standard integrated circuit can be seen as a digital network of activation functions that can be "ON" (1) or "OFF" (0), depending on input.