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.
Results
Showing 1 to 9 of 9 for “"depth effect"”.
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Untersuchung der Tiefenwirkung von Normal- und Niederdruck-Plasmabehandlungen zur Hydrophilierung von Vliesstoffen aus Polypropylen und Polyethylenterephthalat
… of new products by unconventional methods. If depth effective hydrophilisation is targeted, plasma-based processes are not suitable yet, since the depth effect of plasma treatments on textiles is hardly investigated up to know. In case of request for homogeneously treated textile materials, e. …
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Two essays on product positioning and social media
… the dominant attribute design strategy is more effective in increasing sales and product evaluations, whereas the general improvement strategy is more effective when the market conditions are the opposite. In chapter 2, I study how online user reviews and online expert reviews jointly affect …
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Hooked Bar Anchorages and their Use in Noncontact Lap Splices
… lap length, concrete compressive strength, cover depth, amount of secondary reinforcement, or the number of lap splices allowed for greater stress on average to be developed in spliced bars. All else being equal, an increase in either bar size or the number of spliced reinforcement layers …
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Enhanced colour encoding of materials discrimination information for multiple view dual-energy x-ray imaging
… with a novel 3D imaging technique employing depth from motion or kinetic depth effect (KDE). This technique when applied to X-ray images is termed KDEX imaging and was developed previously by the university team for luggage screening applications at security checkpoints. A primary motivation …
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View synthesis for kinetic depth X-ray imaging
… The purpose of these sequences is to provide depth from motion or kinetic depth effect (KDE) in a visual display; while the role of the synthesis is to reduce the total number of detector arrays, associated collimators and X-ray flux per inspection. A specific challenge is to explore the …
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Untersuchung der bakteriziden Wirkung von Nd:YAG-Laserstrahlung am Leitkeim Enterococcus faecalis in bovinem Dentin bei Pulsdauern von 15 und 25 ms : eine In-vitro-Studie
… in vitro study is to determine the bactericidal depth effect of laser irradiation with a wavelength of 1064 nm at pulse durations of 15 and 25 ms. Given that the success of endodontic treatment depends on the effective elimination of microorganisms from the root canal and this cannot always be …
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Measuring Root Growth Response to Nitrogen Fertilization Rates in Young Pecan Seedlings Using the Minirhizotron Method
… to observe root growth through time at two soil depths, 14-28 cm and 98-112 cm, from February 2010 to June 2012. Images were collected every two weeks, roots were traced individually, and date of birth and death, diameter, and length were recorded. Trees receiving 229.5 kg N ha^-1 (1N) had the …
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Comparison of layered surface visualization through animated particles and rocking
… The shape of and distances between layers is effectively visualized by displaying the surfaces semi-transparently and sparsely covered with opaque markings. However, it becomes difficult to distinguish the shapes and differentiate between the markings when showing more than two surfaces. …
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A FIR Filter Embedded Millimeter-wave Front-end for High Frequency Selectivity
… components loss caused by worsening skin depth effect and increasing dielectric loss through silicon substrate. This essentially degrades the reactive components quality factor (Q) and limits frequency selectivity of the silicon-based mm-Wave systems. This thesis tackles these two major …