motion detector [ motion sensing alarm ]

Musculoskeletal rotation (function)

Definition: Voluntary, repetitive, stereotyped, nonfunctional (and often rhythmic) movements that do not form part of any recognized psychiatric or neurological condition. When such movements occur as symptoms of some other disorder, only the overall disorder should be recorded. The movements that are of a non self-injurious variety include: body-rocking, head-rocking, hair-plucking, hair-twisting, finger-flicking mannerisms, and hand-flapping. Stereotyped self-injurious behaviour includes repetitive head-banging, face-slapping, eye-poking, and biting of hands, lips or other body parts. All the stereotyped movement disorders occur most f ...[+++]requently in association with mental retardation (when this is the case, both should be recorded). If eye-poking occurs in a child with visual impairment, both should be coded: eye-poking under this category and the visual condition under the appropriate somatic disorder code. | Stereotype/habit disorder

Definition: A condition, so far found only in girls, in which apparently normal early development is followed by partial or complete loss of speech and of skills in locomotion and use of hands, together with deceleration in head growth, usually with an onset between seven and 24 months of age. Loss of purposive hand movements, hand-wringing stereotypies, and hyperventilation are characteristic. Social and play development are arrested but social interest tends to be maintained. Trunk ataxia and apraxia start to develop by age four yea ...[+++]rs and choreoathetoid movements frequently follow. Severe mental retardation almost invariably results.

Definition: Syndromes in which the predominant manifestation is some form of tic. A tic is an involuntary, rapid, recurrent, nonrhythmic motor movement (usually involving circumscribed muscle groups) or vocal production that is of sudden onset and that serves no apparent purpose. Tics tend to be experienced as irresistible but usually they can be suppressed for varying periods of time, are exacerbated by stress, and disappear during sleep. Common simple motor tics include only eye-blinking, neck-jerking, shoulder- shrugging, and facia ...[+++]l grimacing. Common simple vocal tics include throat-clearing, barking, sniffing, and hissing. Common complex tics include hitting oneself, jumping, and hopping. Common complex vocal tics include the repetition of particular words, and sometimes the use of socially unacceptable (often obscene) words (coprolalia), and the repetition of one's own sounds or words (palilalia).

ATD FOURTH WORLD International Movement [ Fourth World Movement | ATD Fourth World | International Movement Science and Service - The Fourth World | International Movement for Science and Service for a Just and Free World ]

Assault by pushing from moving vehicle

Assault by pushing from moving train

14.10 Subject to subsection 14.51(1), an employer shall ensure that all motorized materials handling equipment in use is designed and constructed so that any employee required to operate or ride on it will not be injured or its control will not be impaired by any vibration, jolting or uneven movement of the materials handling equipment.

15.10 All materials handling equipment shall be so designed and constructed that the operator will not be injured or his control of the materials handling equipment impaired by any vibration, jolting or other uneven movement of the materials handling equipment.

15.5 (1) Where materials handling equipment is used under such circumstances that the operator may be struck by a falling object or shifting load, the employer shall equip the materials handling equipment with a protective structure of such a design, construction and strength that it will, under all foreseeable conditions, prevent the penetration of the object or load into the area occupied by the operator.

(4) The zero-setting mechanism and the zero-tracking mechanism circuits of an electronic machine shall be interlocked with the motion detector so that these mechanisms are inoperative while motion is being detected.