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 8 of 8 for “"mass surface"”.
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Automatic Extraction of Joint Characteristics from Rock Mass Surface Point Cloud Using Deep Learning
… of joint sets on 3D point cloud models of rock masses using deep learning is presented. The process starts with classifying joints on a 3D rock mass surface through training a deep network architecture and validated using manually labelled datasets. Then, individual joint surfaces are identified …
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Of Surface and Shadow. Proposal for a new School of Architecture
… by studying the compositional qualities of mass, surface and shadow.
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Role of Aqueous Phase Chemistry, Interfacial Film Properties, and Surface Coverage in Stabilizing Water-In-Bitumen Emulsions
… concentration, pH, interfacial film properties, surface coverage, drop size, and emulsion packing. Model water-in-oil emulsions were prepared from aqueous phases consisting of reverse osmosis water and salts (NaCl, CaCl2, Na2SO4, KCl and Na2CO3). The organic phases consisted of either asphaltenes …
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Excavation in Toronto
This thesis is about silence; about emptiness; about absence. "Should we be surprised by the fact that architectural form can be found in the plan of the city? Yes, if one considers the fact that there is no architectural intervention in the design of the plan. No, if one considers architecture as …
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Materials for small-scale space propulsion systems
… at the nexus of high power efficiency, low mass, surface area, and volume, and high specific impulse. iEPS has demonstrated a unique potential to satisfy all of these stringent design requirements in a way no presently existing propulsion system can. The first part of this work explores …
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Constraining the Quenching Mechanisms in Galaxies
… regions is driven by an increase in stellar mass surface density rather than a decrease in molecular gas surface density, which disfavours quenching mechanisms that eject gas from galaxies. In the second part of this thesis I develop a 2D inclined rotating disc model to estimate the kinematic …
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Spatially resolved study of the molecular isotopologue 13CO in nearby galaxies
… global properties such as galaxy type, stellar mass, inclination, or size of the host galaxy. On kilosparsec-scales, lower R values are usually found in regions with weaker 12CO. We attribute this apparent trend to a bias against measuring large values when 12CO is weak. Limiting our analysis to …
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Numerical and experimental evaluation of the erodibility of particle packings with surface treatments and spring reinforcements using the discrete element method
… spherical particle packings subjected to added mass surface treatments was explored using a combination of physical flume experiments and the discrete element method (DEM). Packings composed of spherical glass particles, with and without surface treatments and angled at two different slopes, …