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 20 of 1389 for “"diagram"”.
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Automatic layout for pedigree diagram
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1991.
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Developing an elevated temperature Pourbaix diagram for zirconium and multi-element Pourbaix diagram of Zircaloy-4
… of elevated temperature Pourbaix (E-pH) diagrams for zirconium and Zircaloy-4. These Pourbaix diagrams of zirconium and multi-element diagram (Sn, Zr, Cr) of Zircaloy-4 were developed at 373.15K (100 °C). Solubility measurements were made using a batch-style pressure vessel and …
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Pressure-Temperature Phase Diagram of LiAlH4
… of Konovalov (1995) to construct the PT phase diagram of LiAlH4 and to define beta and gamma-LiAlH4 phase boundaries. Decomposition data of Block and Gray (1965) was also analyzed to define the decomposition boundary.
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The representation theory of diagram algebras
… we study the modular representation theory of diagram algebras, in particular the Brauer and partition algebras, along with a brief consideration of the Temperley-Lieb algebra. The representation theory of these algebras in characteristic zero is well understood, and we show that it can be …
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The inverse problem to the Voronoi diagram
… of solving the Inverse Problem for the Voronoi Diagram where the Inverse Problem is: Given a diagram that is in fact a Voronoi Diagram find the set of points X = {x1, x2, x3,…,x n} in R2 that will generate the diagram. In formulating a solution to the Inverse Problem it was necessary that we …
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The AI-Pt-Ru ternary phase diagram
No abstract available.
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The Translocal Event and the Polyrhythmic Diagram
… of interplay. The translocal event is itself a diagram - an interstice between the forces of the local and the global, between the tendencies of the individual and the collective. The translocal is a point of reference for exploring the distribution of affect, parameters of control and emergent …
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Feynman Diagram Models of Daughter Regge Trajectories
The Van Hove model of Regge poles is used to study daughter trajectories of bosons in scalar meson-scalar meson scattering and of fermions in backward pion-nucleon scattering. Both the simple model with bare propagators and a generalized model that includes propagator self-energy insertions are …
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Shortest secure path in a Voronoi Diagram
… computing the shortest secure path in a Voronoi diagram. Here, a path is secure if it is a sequence of touching Voronoi cells, where each Voronoi cell in the path has a uniform cost of being secured. Importantly, we allow inserting new sites, which in some cases leads to significantly shorter …
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High-Throughput Ab Initio Phase Diagram Prediction
… networks. I use EDDPs to predict the phase diagrams of the heavy metals lead and polonium. In the process, insight is gained into the best strategies for developing EDDPs, and their behaviour in dynamical calculations. The effects of spin-orbit coupling on structure and melting point are …
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Experimental study of the spin-glass phase diagram
The spin-glass phase diagram is examined as a function of temperature, magnetic field, random anisotropy, and uniaxial anisotropy and the results are compared to recent mean-field theories. It is clearly demonstrated through measurements of the magnetic relaxation processes in the amorphous …
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Automated Environment Diagram Assessment for Introductory CS Education
… many beginning programmers lack. Environment diagrams visually represent the state of a program to help introductory students develop a notional model of execution and drawings are often used in CS1 courses. This thesis describes a tool that enables students to construct diagrams with a …
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Mantis: A Screen Magnification Tool for Diagram Traversal
Complex diagrams and charts can be difficult for people who use screen magnification to navigate. A sense of spatial context and of the diagram’s overall structure is oftentimes lost, as magnifiers can only magnify a fraction of the screen at any given time. So, while sighted users have both …
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Second order critical point in QCD phase diagram
… arguing that the critical point of the QCD phase diagram is second order and belongs to the three dimensional Ising model universality class. Then the singular part of the equation of state is derived. The singular part and non-singular part equation of state are glued together to find the general …
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Efficient parallel binary decision diagram construction using Cilk
Thesis (S.B. and M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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Deactivation Diagram Development for Naval Ship System Vulnerability Analysis
… performance or capability. Deactivation diagrams provide an alternative view to conventional system architecture descriptions, allowing for rapid analysis of system connectivity and flow based on precomputed single-state system descriptions. This thesis explores the development of system …
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An Ontology of Space: Methodological Recursiveness and the Diagram
… dimensions of space. Within this context the diagram will be introduced as a productive path because enables a bastard epistemology to work through the multiplicity of space, since the diagram, is a performed, materialised outcome of multiple experiences of the making of order through the …
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Generalized Rank Invariant : Structure, Möbius Inversion, and Persistence Diagram
… between the limit and colimit of the restricted diagram within a category. This construction generalizes existing rank invariants and admits a rigorous formulation for vector-valued and set-valued functors. A pivotal contribution of this work is the derivation of a generalized persistence diagram …
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Automated elementary geometry theorem discovery via inductive diagram manipulation
… the more humanlike processes of manipulating diagrams "in the mind's eye." It then uses symbolic pattern matching and a propagator-based truth maintenance system to appropriately generalize findings and propose newly discovered theorems. These theorems could be rigorously proved using external …
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