Global ETD Search
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Showing 1 to 3 of 3 for “"Ring fragmentation"”.
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The effects of microstructure and nanostructure upon dynamic ductile fracture
… to reduce the dislocation density, without altering its grain size. A novel method was developed to produce rings of pre-shocked material. The microstructures and quasi-static mechanical behaviour of all three states of copper (annealed, cold worked and pre-shocked) were characterised. An …
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Shock compression and dynamic fragmentation of geological materials
… thesis investigated the shock compression and fragmentation of ge- ological materials with application to blast mining. Two geological materi- als were investigated; Lake Quarry Granite and Gosford Sandstone. Lake Quarry Granite was fully dense, while Gosford Sandstone was porous. The …
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Determining molecular mechanisms of DNA Non-Homologous End Joining proteins
… termini modifications including thymine glycols, ring fragmentation, 3' phosphoglycolates, 5' hydroxyl groups and abasic sites. Non-homologous end joining (NHEJ) is a major pathway responsible for the repair of these complex breaks. Proteins involved in NHEJ include the Ku 70/80 heterodimer, …