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Disc herniation can occur in any disc in the spine, but the two most common forms are lumbar disc herniation and cervical disc herniation. The former is the most common, causing low back pain (lumbago) and often leg pain as well, in which case it is commonly referred to as sciatica .
A rupture disc (burst) Pressure-effect acting at a rupture disc A rupture disc, also known as a pressure safety disc, burst disc, bursting disc, or burst diaphragm, is a non-reclosing pressure relief safety device that, in most uses, protects a pressure vessel, equipment or system from overpressurization or potentially damaging vacuum conditions.
The disk diffusion test (also known as the agar diffusion test, Kirby–Bauer test, disc-diffusion antibiotic susceptibility test, disc-diffusion antibiotic sensitivity test and KB test) is a culture-based microbiology assay used in diagnostic and drug discovery laboratories. In diagnostic labs, the assay is used to determine the susceptibility ...
On automobiles, disc brakes are often located within the wheel A drilled motorcycle brake disc. The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated similarly to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. [4]
This is however just a happy coincidence; if working through the steps of the proof one finds that it in each eigenvector is the first element that is the largest (every eigenspace is closer to the first axis than to any other axis), so the theorem only promises that the disc for row 1 (whose radius can be twice the sum of the other two radii ...
Disc golf, also known as frisbee golf, [2] [a] is a flying disc sport in which players throw a disc at a target, using rules similar to golf. [ 4 ] The sport is usually played on a course with 9 or 18 holes, each consisting of a teeing area and target (basket).
On VCDs of pop Indonesia-—national, Western-style music with lyrics sung in Indonesian—the images are mainly urban: street life, cars, houses and other possessions are often featured prominently. Because VCDs are profitable, erotic images are important on almost all of them, as are lyrics about love and romance.
Improvement of HDD characteristics over time Parameter Started with (1957) Improved to Improvement Capacity (formatted) 3.75 megabytes [18] 32 terabytes (as of 2024) [19] [20]