Search Results - "Whittaker, A K"

Optical response of gas-phase atoms at less than λ/80 from a dielectric surface by Whittaker, K A, Keaveney, J, Hughes, I G, Sargsyan, A, Sarkisyan, D, Adams, C S

“…We present experimental observations of atom-light interactions within tens of nanometers (down to 11 nm) of a sapphire surface. Using photon counting we…”
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Investigation of the microstructure of milk protein concentrate powders during rehydration: alterations during storage by Mimouni, A, Deeth, H C, Whittaker, A K, Gidley, M J, Bhandari, B R

“…The aim of this work was to use scanning electron microscopy to investigate the microstructure of rehydrated milk protein concentrate powder (MPC) particles. A…”
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Quasisimultons in Thermal Atomic Vapors by Ogden, Thomas P, Whittaker, K A, Keaveney, J, Wrathmall, S A, Adams, C S, Potvliege, R M

“…The propagation of two-color laser fields through optically thick atomic ensembles is studied. We demonstrate how the interaction between these two fields…”
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Synthesis of Gadolinium-Labeled Shell-Crosslinked Nanoparticles for Magnetic Resonance Imaging Applications by Turner, J. L., Pan, D., Plummer, R., Chen, Z., Whittaker, A. K., Wooley, K. L.

“…Shell‐crosslinked knedel‐like nanoparticles (SCKs; “knedel” is a Polish term for dumplings) were derivatized with gadolinium chelates and studied as robust…”
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Modelling of post-irradiation events in polymer gel dosimeters by Lepage, M, Whittaker, A K, Rintoul, L, Bäck, S A, Baldock, C

“…The nuclear magnetic resonance (NMR) spin-spin relaxation time (T2) is related to the radiation-dependent concentration of polymer formed in polymer gel…”
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Surface-Functionalized Polymer Nanoparticles for Selective Sequestering of Heavy Metals by Bell, C. A., Smith, S. V., Whittaker, M. R., Whittaker, A. K., Gahan, L. R., Monteiro, M. J.

“…Xanthate‐mediated (reversible addition‐fragmentation chain transfer) emulsion polymerization has been used to create novel polystyrene nanoparticles with…”
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Preferential interactions of calcium ions in poly(2-hydroxyethyl methacrylate) hydrogels by Zainuddin, Hill, D J T, Whittaker, A K, Lambert, L, Chirila, T V

“…An investigation of the preferential interaction of calcium ions with oxygen atoms in poly(2-hydroxyethyl methacrylate) (PHEMA)-based hydrogels has been…”
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Cross-Linking of PFA by Electron Beam Irradiation by Dargaville, T. R, George, G. A, Hill, D. J. T, Scheler, U, Whittaker, A. K

“…The effect of electron beam radiation on a perfluoroalkoxy (PFA) resin was examined using solid-state high-speed magic angle spinning 19F NMR spectroscopy and…”
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Crystallization patterns of calcium phosphate precipitated on acrylic hydrogels in abiogenic conditions by CHIRILA, T. V, MORRISON, D. A, GRIDNEVA, Z, GARCIA, A. J. A, PLATTEN, S. T, GRIFFIN, B. J, ZAINUDDIN, WHITTAKER, A. K, HILL, D. J. T

“…Here, we pursue our quest to understand the mechanism of spontaneous abiogenic calcification of synthetic hydrogels based on 2-hydroxyethyl methacrylate…”
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Spontaneous calcification of acrylic hydrogels in abiotic calcifying media and the relevance of ionic solute effects by CHIRILA, T. V, GRIDNEVA, Z, MORRISON, D. A, BARRY, C. J, HICKS, C. R, HILL, D. J. T, WHITTAKER, A. K, ZAINUDDIN

“…Polymers can undergo dystrophic calcification following their implantation in living tissues. The biomaterials-associated calcification involves the formation…”
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Copolymer hydrogels of 2-hydroxyethyl methacrylate with n-butyl methacrylate and cyclohexyl methacrylate: synthesis, characterization and uptake of water by Hill, D.J.T, Moss, N.G, Pomery, P.J, Whittaker, A.K

“…The bulk free radical copolymerizations of 2-hydroxyethyl methacrylate (HEMA) with n-butyl methacrylate (BMA) or cyclohexyl methacrylate (CHMA) were studied…”
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The radical homopolymerization of N-phenylmaleimide, N-N-hexylmaleimide and N-cyclohexylmaleimide in tetrahydrofuran by HILL, D. J. T, SHAO, L. Y, POMERY, P. J, WHITTAKER, A. K

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Influence of synthesis parameters on the formation of mesoporous SAPOs by Zhao, X.S, Lu, G.Q, Whittaker, A.K, Drennan, J, Xu, H

“…The synthesis and characterization of high-quality mesoporous silicoaluminophosphates (SAPOs) with a hexagonally arranged pore structure and a good thermal…”
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Miscibility and Specific Interactions in Blends of Poly(4-vinylphenol) and Poly(2-ethoxyethyl methacrylate) by Hill, David J. T, Whittaker, Andrew K, Wong, Kathy W

“…The properties of the hydrogen-bonded polymer blends of poly(4-vinylphenol) and poly(2-ethoxyethyl methacrylate) are presented. Spectroscopic techniques such…”
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High energy radiation grafting of fluoropolymers by Dargaville, Tim R, George, Graeme A, Hill, David J.T, Whittaker, Andrew K

“…Fluoropolymers are known as chemically inert materials with good high temperature resistance, so they are often the materials of choice for harsh chemical…”
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An Investigation of the Thermal and Tensile Properties of PFA Following γ-Radiolysis by Dargaville, T. R, George, G. A, Hill, D. J. T, Whittaker, A. K

“…For some applications for fluoropolymers they must be subjected to high-energy radiation, e.g., when they are grafted with styrene using an irradiation method…”
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NMR Study of the Radiation-Induced Cross-Linking of Poly(tetrafluoroethylene-co-perfluoromethyl vinyl ether) by Forsythe, J. S, Hill, D. J. T, Logothetis, A. L, Seguchi, T, Whittaker, A. K

“…The γ-radiolysis of poly(tetrafluoroethylene-co-perfuoromethyl vinyl ether) (TFE/PMVE) was investigated using solid state 19F and 13C NMR spectroscopy. Chain…”
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Carbon structure and porosity of carbonaceous adsorbents in relation to their adsorption properties by Haghseresht, F., Lu, G.Q., Whittaker, A.K.

“…A number of carbonaceous adsorbents were prepared by carbonisation at 600°C following acidic oxidation under various conditions. Effects of the chemical nature…”
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Rayleigh theory of ultrasound scattering applied to liquid-filled contrast nanoparticles by Flegg, M B, Poole, C M, Whittaker, A K, Keen, I, Langton, C M

“…We present a novel modified theory based upon Rayleigh scattering of ultrasound from composite nanoparticles with a liquid core and solid shell. We derive…”
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NMR Imaging of Water Sorption into Poly(hydroxyethyl methacrylate-co-tetrahydrofurfuryl methacrylate) by Ghi, Phuong Y, Hill, David J. T, Whittaker, Andrew K

“…The diffusion of water into a series of hydroxyethyl methacrylate, HEMA, copolymers with tetrahydrofurfuryl methacrylate, THFMA, has been studied over a range…”
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