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.
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Showing 1 to 9 of 9 for “"Aging Phenomena"”.
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Aging phenomena in ferrous martensites
Thesis (Sc.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1985.
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Aging phenomena in silver-copper alloys
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Metallurgy, 1936.
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Driven Magnetic Flux Lines in Type-II Superconductors: Nonequilibrium Steady States and Relaxation Properties
… strong point or columnar pinning centers and the aging dynamics of nonequilibrium relaxation process in the presence of weak point pinning centers. We employ a three-dimensional elastic line model and Metropolis Monte Carlo simulations. For the first part, we characterize the system by means of …
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Spin Systems far from Equilibrium: Aging and Dynamic Phase Transition
… relaxation process that is at the origin of \'aging phenomena••, and the other one is a non-equilibrium phase transition, called ••dynamic phase transition••. One of the main purposes of our research is to explore more realistic situations than studied previously. Indeed, in the study of aging …
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New Methods for Improving Embedded Memory Manufacturing Tests
… defects as well as strong transistor aging phenomena. This necessitates efficient methods for detecting more subtle defects while keeping test costs low. This work presents novel methods and techniques for improving the efficiency of embedded memory manufacturing tests. The proposed …
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A General Study of the Complex Ginzburg-Landau Equation
… subject to random initial configurations. Aging phenomena are demonstrated in systems with either focusing and defocusing spiral waves, and the related aging exponents, as well as the auto-correlation exponents, are numerically determined. I also investigated nucleation processes when the …
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Topics in gauge/gravity duality
… condensed matter and atomic physics, including phenomena such as superconductivity and superfluidity, non-relativistic scale invariance, quantum criticality and others. In this thesis we present several applications of gauge/gravity duality techniques to the study of such systems, some of them …
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The effects of cellular quiescence on the antioxidant defense enzymes of bovine embryonic lung fibroblasts: a survey
The aging phenomena is a process to which all organisms eventually succumb. The universality of this phenomena suggests that there may be one overwhelming factor involved. The exact biochemical basis of aging is still unclear. Free radicals such as the superoxide radical (O₂⁻) and the hydroxyl …
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Durability of Polyimide Adhesives and Their Bonded Joints for High Temperature Applications
… up to 18 months (including several intermediate aging times) in the above environments. The strain energy release rate (G) of the adhesive joints was monitored as a function of exposure time in the different environments. A 40% drop in fracture toughness was noted over the 18 month period, with …