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A Rzeppa-type CV joint. A constant-velocity joint (also called a CV joint and homokinetic joint) is a mechanical coupling which allows the shafts to rotate freely (without an appreciable increase in friction or backlash) and compensates for the angle between the two shafts, within a certain range, to maintain the same velocity.
Which conditions are risk factors for MACE depends on some characteristics of the investigated cohort. Established risk indicators in the general population include age, pre-existing cardiovascular disease, smoking, diabetes mellitus, elevated concentrations of triglycerides and non-HDL cholesterol concentration, reduced HDL concentration and hypertension, as, e. g., demonstrated by the ...
The failure mode where the switch is stuck in the open position is denominated the safe failure mode, whereas the stuck closed failure mode is denominated the dangerous failure mode. The likelihood of occurrence of a dangerous or safe failure may differ and is a function of several variables in the construction and design of a component.
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Heart failure with preserved ejection fraction (HFpEF) is a form of heart failure in which the ejection fraction – the percentage of the volume of blood ejected from the left ventricle with each heartbeat divided by the volume of blood when the left ventricle is maximally filled – is normal, defined as greater than 50%; [1] this may be measured by echocardiography or cardiac catheterization.
The article needs a means of comparing the various CV joint types. Perhaps a table with the following columns: name, invention data, complexity/cost, efficiency, degrees of freedom?, etc..--Hooperbloob 18:08, 19 June 2012 (UTC) Good idea. I'd lose efficiency, it is very hard to measure because all CV joints are very efficient.
When used as part of an aviation hazard analysis, a "Likelihood" is a specific probability. It is the joint probability of a hazard occurring, that hazard causing or contributing to an aircraft accident or incident, and the resulting degree of loss or harm falling within one of the defined severity categories.
Using a suitably designed vibration-isolator (absorber), vibration isolation of the supporting joint is realized. The accompanying illustration shows the attenuation of vibration levels, as measured before installation of the functioning gear on a vibration isolator as well as after installation, for a wide range of frequencies.