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 2390 for “"Frames"”.
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Congruence frames of frames and k-frames
We describe the congruence lattices of frames and k-frames. We look at the role that congruence biframes play in the category of strictly zero-dimensional biframes and discuss some reflections and coreflections of congruence frames.
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Frames d'exponentielles
Actuellement, la théorie des frames est utilisée principalement en analyse du signal. La découverte du lien entre les frames et les ondelelettes et les bases de Riesz a marqué le point de départ de l’essor de la théorie des frames dans ce domaine. C’est dans le contexte de l’étude des séries …
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Structured frames
… a suggestion was made that a study of "uniform frames" (whatever they might be) would be an appropriate and useful start to a project concerned with examining, from a lattice theoretical point of view, the many topological structures which have gained acceptance in the topologist's arsenal of …
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Bisigma frames
… and regular Lindelöf coreflections for biframes. Pseudocompactness for biframes is defined in a natural way and characterised in terms of the cozero part. Finally we obtain the σ-frame analogue of the result that characterises the stably continuous frames in terms of the compact regular …
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Time frames
… to, and engagement with the news provided. Time Frames discusses the extraction of time information from news articles and explores the possibilities for improving the reader experience by augmenting news articles through combining this time information with limited information about the user.
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Interlaced Frames
This is an investigation into the possibilities of using repeated members to generate complex geometry, specifically using alternating beams of uniform dimension to create both structure and building envelope. These beams are placed according to a single, custom-built "generator" element and then …
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Uniform sigma frames and the cozero part of uniform frames
In this thesis some general results on uniform frames are established and then, after defining a 'uniform sigma frame', the correspondence between the two is explored via the 'uniform cozero part' of a uniform frame. It is shown that the Lindelof uniform frames and the uniform sigma frames are in …
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Realcompactifications of frames
The first notion of realcompactness in frames was introduced by Reynolds [1979], and it was shown by Madden and Vermeer [1986] that this coincides with the Lindelof property. My thesis advisor suggested that more general realcompactifications of a frame L could be constructed by considering regular …
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Hybrid Steel Frames
… steel systems: hybrid Buckling Restrained Braced Frames (BRBF) and hybrid steel Moment Frames (MF). The "hybrid" term for the BRBF system comes from the use of different steel material including carbon steel (A36), high-performance steel (HPS) and low yield point (LYP) steel. The hybridity of the …
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Local connectedness of frames
… a systematic study of local connectedness of frames. Among other central ideas in this study is that of a connected congruence on a frame. We show that the two definitions of a connected congruence in literature (section 2.2) are not equivalent, and hence introduce a new term for one of them. …
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Fun With Frames: Exploring Metacommunication and Real Media Frames in South Park's Fake News
… Semetko and Valkenburg's (2000) five generic frames penetrate well into the entertainment realm; a broadcast's "relationship to reality" is framed significantly differently when Conflict and Speculation frames are employed; news broadcasters are not portrayed as exemplars of the media's …
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Elastic buckling of rigid frames
Typescript (photocopy).
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Frames In Hilbert C*-modules
Since the discovery in the early 1950's, frames have emerged as an important tool in signal processing, image processing, data compression and sampling theory etc. Today, powerful tools from operator theory and Banach space theory are being introduced to the study of frames producing deep results …
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σ-Spaces and σ-frames
Includes bibliographical references.
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Of frames, scripts, and stories
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1990.
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Coordinate frames in inertial navigation
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Aeronautics and Astronautics, 1960
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Vibrational characteristics of building frames
Thesis: M.S., Massachusetts Institute of Technology, Department of Civil and Sanitary Engineering, 1946
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Nonlinear analysis of plane frames
The results obtained from the nonlinearly elastic, geometrically linear beam-column are almost identical to the results obtained by the method of Gurfinkel and Robinson [6] within the linear range of the stress-strain curve. When the displacements become large, the Gurfinkel and Robinson routine …
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Matrix analysis of rigid frames
… of very special and, usually, impractical frames. Dwyer’s method, Zurmuhl’s method, and the method of partitioning, used with discrimination, suffice to invert any stiffness matrix with satisfactory rapidity. These methods are rapid enough to compete with moment distribution when a frame is …
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Non-linear analysis of infilled frames.
… is concerned with the analysis of building frames acting compositely with infilling wall panels. The significance of the composite action is emphasized and previous work on infilled frames is reviewed. The existing methods of analysis are categorized and their analytical assumptions are …
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