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Time-derivatives of position. In physics, the fourth, fifth and sixth derivatives of position are defined as derivatives of the position vector with respect to time – with the first, second, and third derivatives being velocity, acceleration, and jerk, respectively. The higher-order derivatives are less common than the first three; [ 1][ 2 ...
The sleeping position is the body configuration assumed by a person during or prior to sleeping. Six basic sleeping positions have been identified: [dubious – discuss] Fetus (41%) – curling up in a fetal position. This was the most common position, and is especially popular with women. Log (15%) – lying on one's side with the arms down ...
Acute. Proprioception is occasionally impaired spontaneously, especially when one is tired. Similar effects can be felt during the hypnagogic state of consciousness, during the onset of sleep. One's body may feel too large or too small, or parts of the body may feel distorted in size.
Position (music), the location of the hand on a musical instrument. Proprioception, the sense of the relative position of neighbouring parts of the body. Asana (yoga), the location and posture of the body while practicing yoga. Sex position, the arrangement of bodies during sexual intercourse.
A position that is deemed the most important to a given individual is called central, others are peripheral. If a sequence of positions is required to obtain a given position, it can be defined as a career, and a change of position in this context is a promotion or demotion. Some social positions may make it easier for a given person to obtain ...
Position operator. In quantum mechanics, the position operator is the operator that corresponds to the position observable of a particle . When the position operator is considered with a wide enough domain (e.g. the space of tempered distributions ), its eigenvalues are the possible position vectors of the particle. [1]
Position (music) On a string instrument, position is the relative location of the hand on the instrument's neck, indicated by ordinal numbers (e.g., 3rd). Fingering, independent of position, is indicated by numbers, 1-4. Different positions on the same string are reached through shifting. With experience, string players become accustomed to the ...
Positioning refers to the place that a brand occupies in the minds of the customers and how it is distinguished from the products of the competitors. It is different from the concept of brand awareness. In order to position products or brands, companies may emphasize the distinguishing features of their brand (what it is, what it does and how ...