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Axial – along the center of a round body, or the axis of rotation of a body; Radial – along a direction pointing along a radius from the center of an object, or perpendicular to a curved path. Circumferential (or azimuthal) – following around a curve or circumference of an object.
This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. As part of defining and describing terms, the body is described through the use of anatomical planes and anatomical axes. The meaning of terms that are used can change depending on whether an animal is bipedal or quadrupedal.
The position and current at any point in the wire are "true" vectors, but the magnetic field B is a pseudovector. [1] In physics and mathematics, a pseudovector (or axial vector) [2] is a quantity that behaves like a vector in many situations, but its direction does not conform when the object is rigidly transformed by rotation, translation ...
Changing orientation of a rigid body is the same as rotating the axes of a reference frame attached to it.. In geometry, the orientation, attitude, bearing, direction, or angular position of an object – such as a line, plane or rigid body – is part of the description of how it is placed in the space it occupies. [1]
These terms come from Latin words with similar meanings, ab-being the Latin prefix indicating ' away ', ad-indicating ' toward ', and ducere meaning ' to draw or pull '. [b] Abduction is a motion that pulls a structure or part away from the midline of the body, carried out by one or more abductor muscles.
Axial loading is defined as applying a force on a structure directly along a given axis of said structure. [1] In the medical field, the term refers to the application of weight or force along the course of the long axis of the body. [2] The application of an axial load on the human spine can result in vertebral compression fractures. [3]
Axial may refer to: one of the anatomical directions describing relationships in an animal body; In geometry: a geometric term of location; an axis of rotation; In chemistry, referring to an axial bond; a type of modal frame, in music; axial-flow, a type of fan; the Axial Age in China, India, etc. Axial Seamount and submarine volcano off Oregon ...
Lassak (2002) showed that every convex set has axiality at least 2/3. [1] This result improved a previous lower bound of 5/8 by Krakowski (1963). [2] The best upper bound known is given by a particular convex quadrilateral, found through a computer search, whose axiality is less than 0.816.