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 7 of 7 for “"gap distribution"”.
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Zircon crystallization patterns from U-Th dates inform U-Pb estimates of volcanic eruption ages
… of zircon crystallization and estimate the gap, if one exists, between the cessation of zircon crystallization and volcanic eruption. Our maximum likelihood estimation technique produces best-fit parameters of six reasonable crystallization models for each sample and evaluates the fit of …
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Transversals to horocycle flow on the moduli space of translation surfaces
Computing the distribution of the gaps between slopes of saddle connections is a question that was studied first by Athreya and Cheung in the case of the torus, motivated by the connection with Farey fractions, and then in the case of the golden L by Athreya, Chaika, and Lelievre. Their strategy …
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Point-contact Andreev reflection studies on superconductors
… the density of states and superconducting gap structure of several novel superconducting systems. Theoretical and experimental background is given with an emphasis on PCARS as applied to various unconventional superconductors, such as NbSe$_2$, the borocarbide family RNi$_2$B$_2$C (R=Lu, Y) …
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Applications of dynamical systems to Farey sequences and continued fractions
… of ergodic theory and dynamical systems to equidistribution and spacing statistics in number theory. The first is concerned with utilizing the ergodic properties of the horocycle flow in SL(2,R) to study the spacing statistics of Farey fractions. For a given finite index subgroup H ⊆ SL(2,Z), we …
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Non-equilibrium dynamics in three-dimensional magnetic spin models and molecular motor-inspired one-dimensional exclusion processes
… on the width of the initial spin orientation distribution. We employ a similar numerical technique to study the critical dynamics of an anisotropic Heisenberg antiferromagnet in the presence of an external field. The phase diagram of this system exhibits two critical lines that meet at a …
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Computer-Aided Formulation of Magnetic Pastes for Magnetic Components in Power Electronics
… variables, e.g., particle shape, size, size distribution, mixing ratio, gap, gap distribution, magnetic volume fraction, etc. The optimal mixing ratio of different powders to achieve the maximum magnetic fraction was determined by DEM. Experimental results confirmed the predicted optimal …
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Design-technology co-optimization in next generation lithography
… the progress in lithography lags far behind. The gap between manufacturing capability and the expectation of design performance finally pushes the conventional 193 nm ArF immersion lithography to its limit, calling for a complete new set of design and manufacturing methodologies under the scope of …