D-segment

D-segment (or large cars) is defined by European Commission as the fourth segment in European market car classification.

Typical D-segment cars include, but are not limited to (in alphabetical order), the Alfa Romeo Giulia, Audi A4, BMW 3 Series, Citroën C5, Ford Mondeo, Mercedes-Benz C-class, Nissan Altima, Opel Insignia, Peugeot 508, Renault Talisman and VW Passat.

See also

References

Segment

Segment may mean:

Computing

Geometry

Science

See also

Segment (handwriting)

A segment of handwriting is a piece of the pen-tip trajectory between two defined segmentation points. If the occurrence of a minimum in the absolute (tangential) velocity is used as a heuristic for segmentation, the pen-tip trajectory can be subdivided into segments corresponding to ballistic strokes.

In handwriting recognition or optical character recognition, other terminologies may be used, such as the term glyph for a non-character (i.e.: sub character or multi-character) pattern.

Segmentation (biology)

Segmentation in biology refers to the division of some animal and plant body plans into a series of repetitive segments. This article focuses on the segmentation of animal body plans, specifically using the examples of the phyla Arthropoda, Chordata, and Annelida. These three phyla form segments by using a “growth zone” to direct and define the segments. While all three have a generally segmented body plan and use a “growth zone,” they use different mechanisms for generating this patterning. Even within these phyla, different organisms have different mechanisms for segmenting the body. Segmentation of the body plan is important for allowing free movement and development of certain body parts. It also allows for regeneration in specific individuals.

Definition

Segmentation is a difficult process to satisfactorily define. Many taxa (for instance the molluscs) have some form of serial repetition in their units, but are not conventionally thought of as segmented. Segmented animals are those considered to have organs that were repeated, or to have a body composed of self-similar units, but usually it is the parts of an organism that are referred to as being segmented.