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"Cracking" involves spreading voters of a particular type among many districts in order to deny them a sufficiently large voting bloc in any particular district. [21] Political parties in charge of redrawing district lines may create more "cracked" districts as a means of retaining, and possibly even expanding, their legislative power.
Joint cracking is the manipulation of joints to produce a sound and related "popping" sensation. It is sometimes performed by physical therapists, chiropractors, and osteopaths [1] pursuing a variety of outcomes. The cracking of joints, especially knuckles, was long believed to lead to arthritis and other joint problems. However, this is not ...
Many definitions of joint manipulation have been proposed. [1] The most rigorous definition, based on available empirical research is that of Evans and Lucas: [2] "Separation (gapping) of opposing articular surfaces of a synovial joint, caused by a force applied perpendicularly to those articular surfaces, that results in cavitation within the synovial fluid of that joint."
An important aim of fractography is to establish and examine the origin of cracking, as examination at the origin may reveal the cause of crack initiation. Initial fractographic examination is commonly carried out on a macro scale utilising low power optical microscopy and oblique lighting techniques to identify the extent of cracking, possible ...
Beware of the benefit trap: Cutting back programs can lead to a drop in employee loyalty and productivity. Paige McGlauflin, Emma Burleigh. February 8, 2024 at 8:06 AM. 10'000 Hours—Getty Images.
The definition of this procedure describes the use of a load (force) to specific body tissues with therapeutic intent. This "load" is traditionally supplied by hand and can vary in its velocity, amplitude, duration, frequency, and body location [ 3 ] : 118 and is usually abbreviated HVLA ( high-velocity low amplitude ) thrust.
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The Medicare Part B Give Back Benefit is a rebate that some Medicare Advantage plans may offer. It involves the plan carrier paying some or all of the Medicare Part B monthly premium.