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The Spurling's test was 95% sensitive and 94% specific for diagnosing nerve root pathology. [2] In another study done in the late 1900s, 255 patients were examined using a Spurling test and afterwards received an electrodiagnostic examination. The study results showed the Spurling test was 30% sensitive, and 93% specific for finding cervical ...
Spurling's test: Roy Glenwood Spurling: neurology: cervical radiculopathy: Spurling's manoeuvre and sign at Whonamedit? axial compression and rotation of cervical spine to the side of symptoms causes pain Stellwag's sign: Karl Stellwag von Carion: endocrinology: thyrotoxicosis: infrequent and/or incomplete blinking, accompanied by Dalrymple's ...
The container compression test measures the compressive strength of packages such as boxes, drums, and cans. It usually provides a plot of deformation vs compressive force . It is commonly used to evaluate shipping containers made of corrugated fiberboard as well as wooden boxes and crates .
The T-Lymphocyte Helper/Suppressor Profile (Helper/Suppressor ratio, T4:T8 ratio, CD4:CD8 ratio) is a basic laboratory test in which the percentage of CD3-positive lymphocytes in the blood positive for CD4 (T helper cells) and CD8 (a class of regulatory T cells) are counted and compared.
The graph of specimen shape effect shows how the ratio of true stress to engineering stress (σ´/σ e) varies with the aspect ratio of the test specimen (/). The curves were calculated using the formulas provided above, based on the specific values presented in the table for specimen shape effect calculations. For the curves where end ...
Compression set A is defined as the percentage of original specimen thickness after the specimen has been left in normal (uncompressed) conditions for 30 minutes. C A, the compression set A is given by C A = [(t o - t i) / t o] * 100 where t o is the original specimen thickness and t i is the specimen thickness after testing. [2]
Spurling would rather let others call what Lex has cookin’ a dynasty. “We’re focused on one year at a time,” he said. “It doesn’t matter what happened last year or the last six years.
For example, if the static compression ratio is 10:1, and the dynamic compression ratio is 7.5:1, a useful value for cylinder pressure would be 7.5 1.3 × atmospheric pressure, or 13.7 bar (relative to atmospheric pressure). The two corrections for dynamic compression ratio affect cylinder pressure in opposite directions, but not in equal strength.