Results 201 to 210 of about 357,221 (262)

Repetitive Compressive Loading Downregulates the Expression of Autophagy-Related Factors, Autophagy Capacity and Cellular Activity in Human Osteoarthritic Chondrocytes. [PDF]

Int J Mol Sci
Sato S, Iwata H, Yamamoto T, Somemura S, Takemoto M, Takahashi-Suzuki Y, Sugishita Y, Fujiya H, Haraguchi N, Yudoh K.   +9 more
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Compaction of Soil by Repeated Loading

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Repeated compressive loading of a sand

Canadian Geotechnical Journal, 1979
Twelve repeated load drained triaxial tests to at least 105 cycles on a sand are reported. A threshold stress of about 50% of the static failure strength was found. Below the threshold stress, the permanent deformation and resilient modulus reached constant values. Above the threshold stress, the permanent deformation began to increase rapidly and the
P. N. Gaskin, G. P. Raymond, F. Y. Addo-Abedi, J. S. Lau   +3 more
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Repeated load testing of a granular material

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1974
Both the resilient and permanent strains were measured and shown to reach equilibrium values after some 10 4 stress cycles under drained test conditions. The effect of changes in both the mean level and the amplitude of the deviator stress were studied and samples were tested at various constant cell pressures.
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[Repeated ergometric loading].

Vnitrni lekarstvi, 1989
The action of cardioactive substances is tested by repeated ergometric loads. The aim of the present work was to assess whether after previous loads in the organism certain adaptational changes persist, cardiovascular, respiratory or metabolic, which might influence the course of a subsequent load.
M, Kozáková, J, Petrtýl, V, Tesar
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The response of posteroanterior lumbar stiffness to repeated loading

Manual Therapy, 2002
Lumbar posteroanterior (PA) responses are determined by manual examination and are used to guide treatment decisions and interpret changes in symptoms within and between treatments. Mechanical devices that simulate manual assessment have been developed to measure lumbar PA responses.
D, Shirley, E, Ellis, M, Lee
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