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 2012 for “"coated"”.
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Polymer coated superparamagnetic beads walking on polymer coated surface
Biology has provided us with many organisms that are able to propel themselves through a fluid using cilia or flagella. This provides inspiration to create controllable systems that cannot only propel an organism or device through a fluid but can also create a fluid flow. Research has focused on …
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Dielectric Coated Spheroidal Radiators
Made available in DSpace on 2014-12-04T21:03:06Z (GMT). No. of bitstreams: 1 5900597.pdf: 4913521 bytes, checksum: 8213fe52a3d822da874df27cab27bf6f (MD5) Previous issue date: 1958
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Models for coated elastic bodies
… properties for the composite system. The use of coated solids embraces a broad field of applications, so that a strong research effort has been devoted to these systems. From a mechanical point of view, a coating layer diffuses the load on an attached solid in a non-local way, thus introducing a …
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Grain boundaries in coated conductors
… In order to reduce their detrimental effects coated conductors have been developed, in which a superconducting thin film is deposited on a polycrystalline, textured substrate. Within certain temperature and magnetic field ranges, however, GBs still limit the overall Jc. This fact motivated the …
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The mechanics of coated fabrics
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1986.
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Filiform corrosion on organic coated steel
… of filiform corrosion (FFC) in organic-coated steel, investigating its mechanisms and proposing novel prevention strategies. Despite extensive empirical research and theoretical models, uncertainties persist about the precise nature of FFC on steel substrates, the causes, and the …
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Nucleate boiling from polymer coated surfaces.
… both the effects of nucleate boiling on polymer coated surfaces and the effects of the polymer coated surfaces on the nucleate boiling curve. The nucleate boiling curve (the curve resulting from plotting heat transferred per unit area versus the temperature difference between the boiling surface …
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Nanoparticle-coated polymeric microbubbles for revascularization
Nano-sized materials have been widely used in many products, such as painting materials, cosmetics, and drug cargos. Especially in biological applications, nanoparticles work as drug delivery carriers in recent decades due to their features on size and transport properties compared to drug …
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Polymer Coated Electrodes as Microelectrochemical Media
Gold film electrodes were coated with polymer films less than 1000 (ANGSTROM) thick, then electrochemistry was done on samples absorbed into the film from solution. Detailed studies of potassium ferricyanide in a poly(4-vinyl pyridine) film showed that cyclic voltammetry can indeed be done …
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Hydrogen permeation in uncoated and coated X60steel
The sustainable storage and transport of hydrogen represent major challenges for the deployment of renewable energy systems, requiring a comprehensive understanding of hydrogen–material interactions in pipeline steels and effective strategies to limit hydrogen uptake. This PhD research investigates …
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Compressive Instabilities in Metal-coated Polymer Microtrusses
… One family of lightweight structures are metal-coated polymers. Hybrid polymer-nanometal microtrusses are a member of this family. These structures are fabricated by 3D printing complex truss-like structures out of polymer material, and electrodepositing nanocrystalline metal onto the polymer. …
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Removal of Arsenic Using Iron Coated Limestone
… this research is adsorption of arsenic to iron coated limestone. Different iron coated limestone samples were prepared. Standard solutions of 100ppb arsenic were prepared and batch and kinetic experiments were conducted. The final solution concentrations were analyzed by Graphite Furnace Atomic …
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Fracture Resistance of Coated Polycrystalline Silicon Wafers
… on the failure of raw and polished wafers, uncoated and coated with nano-sized Si3N4 coatings. The wafers were mechanically characterised. The coating material was also mechanically characterised using instrumental nano-indentation and the effect of the coating thickness revealed. The residual …
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Steam oxidation of FeCrAl coated Zircaloy-2
… scanning calorimetry (DSC). Bare and FeCrAl coated Zircaloy-2 nuclear fuel cladding and FeCrAl coated single crystal Yttria stabilized Zirconia (YSZ) samples were oxidized in an argon/steam environment at 700 C and 1100 C. FeCrAl coated Zircaloy-2 was also heated to 1200 C in an inert …
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Aerogel coated metal foams for dehumidification applications
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-08-30T14:44:52Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 2 Nawaz_Kashif.pdf: 3672800 bytes, checksum: aba11b231fa7266a2a5495204b4f469b (MD5) Nawaz_Kashif.pdf: 6965739 bytes, …
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Synthetic routes to silica-coated gold nanorods
… in silica coating of gold nanorods via mPEG- SH coated rods followed by a silane will be explored. Next, alternate routes involving modified Stöber methods will be examined. Finally, novel routes that include various silicate and silane coatings will be elucidated. Silica coating of gold nanorods …
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DNA Biosensors Based on Gold-Coated Magnetic Nanoparticles
… approach. In this approach, conducting gold coated magnetic nanoparticles (Au@MNPs) are used as active elements in the capture and quantification of analytes. In this regard, Au@MNPs has been studied as dispersible electrodes in the first results chapter. Four types of Au@MNPs with different …
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Graphene-coated substrates for biochemical and optoelectronic applications
… spectra of molecules, deposited on graphene-coated nano-hole arrays have been investigated. It has been shown that these platforms were able to intensify such Raman signals, significantly. Potential usage of such platforms as biochemical sensors is envisioned.
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