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IEEE Software, 2020
As the recent coronavirus outbreak has made painfully clear, the quantity and quality of our test efforts determine what defect rates we measure. If you don't test, or test poorly, you will discover few defects and may be tempted to draw the wrong conclusions about the quality of whatever it was that you were testing.
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As the recent coronavirus outbreak has made painfully clear, the quantity and quality of our test efforts determine what defect rates we measure. If you don't test, or test poorly, you will discover few defects and may be tempted to draw the wrong conclusions about the quality of whatever it was that you were testing.
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1992
Probably the greatest proportion of failures of components or structures in service can be ascribed to failure by fatigue. This is a type of failure caused by the action of varying stresses below the short-term static tensile or torsional strength of the material.
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Probably the greatest proportion of failures of components or structures in service can be ascribed to failure by fatigue. This is a type of failure caused by the action of varying stresses below the short-term static tensile or torsional strength of the material.
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Fatigue Testing of Suture Anchors
The American Journal of Sports Medicine, 2002In a porcine tibia model, we subjected widely used anchor-suture combinations to a fatigue-testing protocol. The Ethibond No. 2 suture was the weakest part of the anchor-suture combinations when they were loaded to failure by a single pull. Under cyclic-loading conditions, fixation strength was decreased compared with single-pull tests.
Stefan, Rupp +4 more
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Tire Cord Fatigue and Fatigue Testing
Rubber Chemistry and Technology, 1957Abstract Examination of failed tires shows that fatigue failure mostly occurs on the inner plies, i.e., those subjected to compressive bending stress when the sidewall is bent. Continual flexing of the sidewall leads to a reduction of tensile strength of the cords until eventually the sidewall breaks up and the tire fails.
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FATIGUE TEST AND ITS SIGNIFICANCE
Archives of Otolaryngology - Head and Neck Surgery, 1946ONE WILL rarely find the evidence of fatigability of the auditory end organ in cases of simple catarrhal deafness, but it is a common phenomenon in many types of nerve deafness. It appears most prominent and pronounced in traumatic deafness of the war casualty type, the result of heavy concussions. It appears less pronounced in the deafness of aviators,
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Fatigue tests on riveted connections
2001To estimate the fatigue strength of riveted joints represents a problem of primary importance both for the re-analysis of old bridges and the assessment of relatively recent structures. Even if the riveted solution is going to be progressively substituted by bolted and welded solutions, the behaviour of riveted members remains a matter of considerable ...
LIVIERI, Paolo +3 more
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