- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 21 to 30 of 4637 (0.028 seconds)| 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
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Characterization of yeast peroxiredoxin tsa1p in DNA damage responseTang, Hei-man, Vincent., 鄧希文. January 2009 (has links)
published_or_final_version / Biochemistry / Doctoral / Doctor of Philosophy
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Low-dose studies of genomic instability-mechanisms and targetsOzols, Agris January 2002 (has links)
No description available.
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Growth and water relations of beech (Fagus sylvatica L.) and oak (Quercus robur L.) in elevated atmospheric COâ†2Heath, James E. R. January 1997 (has links)
No description available.
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The interaction of pH with the calcium paradox of the heartChatamra, Krai-Rith January 1994 (has links)
No description available.
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An investigation into the mechanisms responsible for leukocyte-endothelial cell interactions following irradiationQuarmby, Steven Lee January 1998 (has links)
No description available.
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The effects of air pollution and environmental factors on endophytic fungi of Sitka spruce needlesSmith, Mark K. January 1993 (has links)
No description available.
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Peridynamic Theory for Modeling Three-Dimensional Damage Growth in Metallic and Composite StructuresOterkus, 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.
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Delayed Onset Muscle Soreness (DOMS) : relevance of induction parameters and management by electrotherapeutic modalitiesGlasgow, Philip D. January 2000 (has links)
No description available.
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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.
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