Global ETD Search

21	Cognitive functioning and post-concussion symptoms following mild traumatic brain injury over a three-month period 郭蓉, Kwok, Yung, Florence. January 2008 (has links) published_or_final_version / Clinical Psychology / Doctoral / Doctor of Psychology Brain damage. Brain - Concussion.
22	Characterization of yeast peroxiredoxin tsa1p in DNA damage response Tang, Hei-man, Vincent., 鄧希文. January 2009 (has links) published_or_final_version / Biochemistry / Doctoral / Doctor of Philosophy Antioxidants. Enzymes. DNA damage.
23	Low-dose studies of genomic instability-mechanisms and targets Ozols, Agris January 2002 (has links) No description available. 611 Radiation damage
24	Growth and water relations of beech (Fagus sylvatica L.) and oak (Quercus robur L.) in elevated atmospheric COâ†2 Heath, James E. R. January 1997 (has links) No description available. 580 Drought damage
25	The interaction of pH with the calcium paradox of the heart Chatamra, Krai-Rith January 1994 (has links) No description available. 571.4 Cellular damage; Taurine
26	An investigation into the mechanisms responsible for leukocyte-endothelial cell interactions following irradiation Quarmby, Steven Lee January 1998 (has links) No description available. 571.45 Radiation; Tissue damage
27	The effects of air pollution and environmental factors on endophytic fungi of Sitka spruce needles Smith, Mark K. January 1993 (has links) No description available. 577 Forest damage
28	Peridynamic Theory for Modeling Three-Dimensional Damage Growth in Metallic and Composite Structures Oterkus, Erkan January 2010 (has links) A recently introduced nonlocal peridynamic theory removes the obstacles present in classical continuum mechanics that limit the prediction of crack initiation and growth in materials. It is also applicable at different length scales. This study presents an alternative approach for the derivation of peridynamic equations of motion based on the principle of virtual work. It also presents solutions for the longitudinal vibration of a bar subjected to an initial stretch, propagation of a pre-existing crack in a plate subjected to velocity boundary conditions, and crack initiation and growth in a plate with a circular cutout. Furthermore, damage growth in composites involves complex and progressive failure modes. Current computational tools are incapable of predicting failure in composite materials mainly due to their mathematical structure. However, the peridynamic theory removes these obstacles by taking into account non-local interactions between material points. Hence, an application of the peridynamic theory to predict how damage propagates in fiber reinforced composite materials subjected to mechanical and thermal loading conditions is presented. Finally, an analysis approach based on a merger of the finite element method and the peridynamic theory is proposed. Its validity is established through qualitative and quantitative comparisons against the test results for a stiffened composite curved panel with a central slot under combined internal pressure and axial tension. The predicted initial and final failure loads, as well as the final failure modes, are in close agreement with the experimental observations. This proposed approach demonstrates the capability of the PD approach to assess the durability of complex composite structures. composite damage nonlocal peridynamics
29	Delayed Onset Muscle Soreness (DOMS) : relevance of induction parameters and management by electrotherapeutic modalities Glasgow, Philip D. January 2000 (has links) No description available. 612 Damage; Treatment
30	DNA damage and mutation during extended culture of T cell clones in vitro : cause or effect of finite life span? Hyland, Paul January 2001 (has links) No description available. 612 Oxidative DNA damage

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