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 23 for “"single-row"”.
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Die Bedeutung des Kollagens für die Regeneration der Rotatorenmanschette: Histologische und immunhistologische Untersuchung der Verteilung der Kollagene Typ I, Typ II und Typ III nach single- und double-row-Naht-Anker-Rekonstruktion
… biomechanischen Studien zeigte die double-row-Naht-Anker-Rekonstruktion zur operativen Therapie der Rotatorenmanschettenruptur gegenüber der single-row-Technik bessere biomechanische Resultate. Das Ziel dieser Studie war die histologische und immunhistologische Untersuchung der …
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Investigation into the optimal cooling configuration for a gas turbine airfoil utilizing a thermal barrier coating
… cooling configuration for a flat plate with a single row of film cooling holes and TBC. A variety of parameters were iterated upon to determine a film cooling configuration that provided a 14% improvement in overall cooling effectiveness relative to the case without film cooling while using the …
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Large Tip Clearance Flows in High Pressure Stages of Axial Compressors
… have a smaller detrimental influence on single row performance than the previous research would have suggested, for Build B the loss at 10% tip clearance was the same as the 0% tip clearance loss, though the overall flow turning was much reduced. An increase in blade loading towards the …
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Assembly Optimization for Double Row Ball Bearings
… treatise on optimal assembly methods for double row ball bearings. As with common single row bearings, double row ball bearings, consist of four general components, namely, an inner ring, an outer ring, a complement of balls and a cage or retainer to keep the balls separate. Unlike single row …
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American gadgets: cybernetics, consumer electronics, and twentieth-century us fiction
… spaces like the Matrix, Windows 7, or even the single row of play controls on a cassette deck, gadgets preserve the concept of human autonomy by yoking personal entertainment with technical knowledge, agency, citizenship, and individuality. In American postwar fiction and film, gadgets serve …
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Bird Utilization of Woodland Habitat in the Eastern Quarter of South Dakota
Bird utilization of narrow, riparian woodland; riparian; block-like, tree claim; and linear, single-row windbreak habitats in the eastern quarter of South Dakota were studied during the spring migration, reproductive, and winter seasons. The relative importance of these three habitats and multi-row …
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An Evaluation of Unmanned Aircraft Systems' Ability to Assess Stripe Rust in Large Wheat Breeding Nursies
… of 594 soft red winter wheat lines, planted in single-rows, and evaluated them by visually rating stripe rust intensity and remotely using the dark green color index (DGCI), normalized difference vegetation index (NDVI) and blue NDVI. Significant relationships (p</p> <p>In a second study, the …
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Old House, New Future: The Quiet Revival of the Shotgun House
… The name describes a wide variety of narrow homes where the rooms are aligned in a single row without the use of an interior hallway. Prior to the 1950s, shotgun homes were one of the predominant housing types in the United States. Today, only a few examples of shotgun houses and shotgun …
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Reliability-Based Groundwater Monitoring System Design
Detection monitoring systems composed of a single row of wells at different spacing and different distances from the contaminant source were evaluated. It is shown that, out of these systems, the optimal detection system is composed of closely spaced wells located near the source of contaminants. …
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Classification of end plate connections with application to gable frames
… Firstly, flush end-plate connections with single row of bolts at the tension flange, are classified. The classification system was developed in this study. End plate connections whose moment-rotation curves are known arc classified on the basis of moments as FR (fully restrained) and PR …
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Heat Transfer from Low Aspect Ratio Pin Fins
… fins. Although the pin fins are not limited to a single shape, circular cross-sections are most common. The present study examines heat transfer from a single row of circular pin fins with the row oriented perpendicular to the flow. The configurations studied have spanwise spacing to pin diameter …
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Effects of Manufacturing Deviations on Core Compressor Blade Performance
… radial sections of every compressor blade in a single row of a production compressor is used as the basis for this investigation. Deviations from the compressor blade design intent to the as-manufactured blades are quantified with a statistical method known as principle component analysis (PCA). …
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Development of a Methodology to Measure Aerodynamic Forces on Pin Fins in Channel Flow
… the drag coefficient of a cylindrical pin in a single row array is greater than the drag coefficient of an infinite cylinder in cross flow. This phenomenon is believed to be caused by an augmentation of viscous drag on the pin fin induced by the increased viscous effects inherent in channel flow.
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One-dimensional photonic crystal / photonic wire cavities based on silicon-on-insulator (SOI)
… photonic crystal structures (PhC) and narrow photonic wire (PhW) waveguides in high refractive-index contrast materials such as silicon-on-insulator (SOI) is one of the main contenders for provision of various compact devices on a single chip. This development is due to the ability of …
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Instabilities of rotating jets
… gradually, and then suddenly, rather than a single row of drops, we will see the jet breaking up into two-lobed, bar shaped forms, like the rung of a ladder. The point at which this transition occurs is characterized in terms of the rotational Bond number, B₀ = ... . The critical B₀ may be as …
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IMPACT OF SOIL-STRUCTURE INTERACTION ON SEISMIC BEHAVIOUR OF INTEGRAL ABUTMENT BRIDGES
… considered: a semi-integral bridge abutment, a single-span fully integral abutment bridge supported by spread footings, and an integral abutment bridge model supported by a single row of piles under each abutment. The general objectives of all these models considered are to understand the …
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Heat Transfer Measurements and Comparisons for a Film Cooled Flat Plate with Realistic Hole Pattern in a Medium Duration Blowdown Facility
… the most common being a flat plate with a single row of cooling holes, have been run for decades and reported in the literature in literally thousands of papers. They have given valuable insight regarding the more fundamental aspects of film cooling, and the results of these works are used …
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Assessment of Analytical Procedures for Designing Metal Buildings for Wind Drift Serviceability
… some rotational stiffness even in case of single row of bolts. Moreover, using a two-dimensional (planar) structural model for analysis ignores any load distribution provided by roof and wall sheeting. Simulation of true behavior of base connection and diaphragm stiffness can substantially …
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Diallel analysis of rind puncture and grain yield and their interactions with plant densities for twelve elite inbred lines of maize, Zea mays L
… crossed in a diallel manner to produce the 66 F₁ single cross hybrids. Hybrids were hand planted in single-row plots with three replications at Holland, Virginia on 10 April and 15 and 16 April, 1981 and 1982, respectively. Plots were comprised of four split-plots corresponding to planting …
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The development of vegetable production technology for small farm families
… impact on yield when tested during a growing season with normal amounts of rainfall. Nitrogen applications of 84 kg/ha were most cost-effective, with higher rates found beneficial for irrigated plantings on lighter soils. Plant populations of 13,450 plants/ha produced similar yield and …
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