Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"breaking load"”.
-
Effect of increased energy in a restricted diet on bone mineral composition and breaking load of young rat tibias
… density, bone bending (elasticity), fracture load, and minerals between experimental diets. There was a negative association between bending and bone density (r - 0.48, p < 0.01). Density was also positively associated with calcium, magnesium, and phosphorus in the tibia shaft (r 0.83, 0.87, …
-
The Relationship Between the Osteonal Cement Line and Bone Strength
… a material. In Part 7, tibiae were mechanically loaded, and slices subsequently processed for image processing which quantified cement line length/unit area. The results indicate that the average load necessary to completely fracture female tibiae (4.17 kN) was significantly less (p<0.05) than …
-
Heterogeneous crystallisation of polyethylene terephthalate. A study of the influence of organic and inorganic additives on the rate of crystallisation of polyethylene terephthalate and the subsequent changes in morphology and mechanical properties.
… was carried out using a compression method. The breaking loads were found to vary with both the type of nucleating agent used and the crystallisation temperature chosen. A separate study involving the exanination of the resulting fracture surfaces by scanning electron microscopy revealed that a, …
-
The development of a computer simulation model of the manufacture of semi-worsted wool yarns
… of primary interest are yarn irregularity, breaking load, extension at break, and bulk; ends down in spinning; fibre loss as card waste; and card-mixing. The necessary conversion equations are based almost entirely on published empirical and theoretical literature, which has been extensively …
-
Parametric study on the compactibility of Ti-6Al-4V during direct powder rolling
… outcomes where B1 strips required a greater breaking load to fracture samples when compared to B2 indicating a stronger self-supporting compact. Furthermore, the Johanson rolling model proved to overestimate reasonable roll pressure values, although, the general trend of compactibility …