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 14 of 14 for “"One-color"”.
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Laser-driven electron acceleration in infinite vacuum
… fact allows for this. Finally, I propose a two-color laser-driven direct acceleration scheme in vacuum that can achieve electron acceleration exceeding 90% of the one-color theoretical energy gain limit, over twice of what is possible with a one-color pulsed beam of equal total energy and pulse …
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Compact laser-driven electron acceleration, bunch compression and coherent nonlinear Thomson scattering
… of pre-accelerated electrons. We propose a two-color linear acceleration scheme that exploits changes in the interference pattern caused by the Gouy phase shift to achieve over 90% the one-color theoretical gain limit, more than twice the 40% achievable with a one-color paraxial beam. Interested …
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Visualization of spatio-temporal data in two dimensional space
… information. Addition- ally, in this work, colors are used to represent the temporal data. Every data point has the time information which is converted into relevant color, based on the HSV color model. The variation in the time is represented by transition from one color to another and …
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The Relationship Between Color and Inattentional Blindness for Military Target Detection
… be an impact on decision-making. Variations in color luminance may also be a factor in one's ability to attend to something. For example, if a person is attending to a number of objects that are one color shade (for instance, dark green), it may be possible that this person might not see an …
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Non-contact Temperature Measurement of Stainless Steel in a TIG Welding Process
… radiation emanating from the welding zone. The optimal angle of orientation is normal to the weld line. In this way an infrared spot sensor can be focused on an area just down weld of the arc where the temperatures remain relatively high and thermal gradients, although still large, are …
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Color superconducting phase of cold dense quark matter
We investigate color superconducting phases of cold quark matter at densities relevant for the interiors of compact stars. At these densities, electrically neutral and weak-equilibrated quark matter can have unequal numbers of up, down, and strange quarks. The QCD interaction favors Cooper pairs …
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A Study of Translating the Weaving Art into Architecture: Carpet Museum in Washington DC
CARPET is a mystery, It is not just woven one knot after the other It is a POEM, written one word after the other A SONG, composed one note after the other A PAINTING, done one color after the other A WALL, stacked one brick after (on) another. My architectural thesis began with the question of the …
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Unitary suprathreshold color-difference metrics of legibility for CRT raster imagery
… dissertation examined the relationships between color contrast and legibility for digital raster video imagery. CIE colorimetric components were combined into three-dimensional color coordinate systems whose coordinates map one-to-one with the physical energy parameters of all colors. The …
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LLUM: Light and Reflection
… in the morning, evening and night. It has one color scheme on a sunny day and another on a cloudy day. The same window can look like a completely different work depending on its lighting. Most of the windows I saw were figurative, but the projections they made on the wall and floors were …
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Resonance Two Photon Ionization Study of Binary Clusters of Styrene with Polar Molecules
One-color resonance two-photo ionization (R2PI) spectra of mixed clusters of styrene molecule (S) with polar molecules [water (W), methanol (M), ethanol (E), and trifuoroethanol (T)] were measured through the S1←S0 transition of the styrene molecule. The spectra reveal a rapid increase in …
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Fuzzy techniques for noise removal in image sequences and interval-valued fuzzy mathematical morphology
… fuzzy logic based video filters are proposed: one filter for grayscale video sequences corrupted by additive Gaussian noise and two color extensions of it and two grayscale filters and one color filter for sequences affected by the random valued impulse noise type. In the second main part of …
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Characterization of Wood Features Using Color, Shape, and Density Parameters
… of how wood features are represented by color, shape, and density parameters, more accurate classification methods can be developed. This goal was achieved through describing wood features using parameters derived from color and x-ray images and characterizing the variability and …
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Contrastive knowledge how
… variability and robustness. I argue that none of the leading theories that have been developed has a convincing reply to the novelty challenge. In the second chapter, I propose an alternative theory, which proposes that understanding practical knowledge requires acknowledging a contrastive …
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Kontūro atpažinimo metodų taikymas skersinei chromatinei aberacijai šalinti akies dugno vaizduose ir kelio dangos defektams atpažinti /
… Such methods are effective in images with low color variations, with a lot of uniform textures or objects that are always symmetrical in relation to each other. But in reality, such images are rarely seen, and the accuracy of the methods developed is greatly reduced. In this thesis, images such …