Results 131 to 140 of about 3,270,916 (180)
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Tear strength of oriented crystalline polymers
Journal of Materials Science, 1986Three crystalline polymers; high- and low-density polyethylene andtrans-polyisoprene; were prepared as sheets with varying degrees of molecular orientation. Measurements of the energyG c required to propagate a tear along and across the direction of orientation are described.
A. N. Gent, J. Jeong
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Strength Training in the Rehabilitation of Cruciate Ligament Tears
Sports Medicine, 1990Pure strength training will result in good functional results in most patients with anterior or posterior cruciate ligament injuries. In a randomised study it was shown that functional training without specific strength training will result in at least comparable results to isokinetic training. In order to increase compliance and to improve the results
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The Tearing Strength of Chemically Modified Pericardium
1989Destructive uniaxial load tests were performed on chemically modified bovine pericardium. Five specimens were selected from the same sites in different pericardial sacs by using a template. To investigate the tearing strength of this material, an artificial tear, in the form of a 2mm notch, was introduced into the test specimens.
C. E. Crofts, E. A. Trowbridge
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The Measurement of Tearing Strength of Textile Fabrics
Textile Research Journal, 1956Current versions of two methods commonly used for the determination of tearing strength require clarification regarding treatment of the data obtained and revision to accommodate newer types of inertialess testing machines. Experimental information, providing the necessary background data, has been obtained.
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