Search Results - "Winnik, M. A"

A Structural Model of Hydrophobically Modified Urethane−Ethoxylate (HEUR) Associative Polymers in Shear Flows by Tam, K. C, Jenkins, R. D, Winnik, M. A, Bassett, D. R

“…This paper describes the rheological behavior of a HEUR (hydrophobic ethoxylated urethane) associative polymer with C16H33 end groups at 2.0 wt % concentration…”
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Preparation and Spectroscopic Properties of Phenanthrene-Labeled SEBS Triblock Copolymers by Liu, Ronghua, Farinha, J. P. S, Winnik, M. A

“…Phenanthrene-labeled poly(styrene-b-poly(ethylene-co-butylene)-b-polystyrene triblock copolymers (SEBS) have been prepared from a maleated derivative of the…”
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Flow cytometer with mass spectrometer detection for massively multiplexed single-cell biomarker assay by Tanner, Scott D., Bandura, Dmitry R., Ornatsky, Olga, Baranov, Vladimir I., Nitz, Mark, Winnik, M. A.

“…This paper describes the development and application of new metal-tagging reagents and a novel mass spectrometer (MS) detector for a flow cytometer that…”
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An Energy Tranfer Study of the Interface Thickness in Blends of Poly(butyl methacrylate) and Poly(2-ethylhexyl methacrylate) by Farinha, J. P. S, Vorobyova, O, Winnik, M. A

“…We propose a model to describe energy transfer between donors and acceptors chemically attached to the two different components of a polymer blend. The model…”
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Energy Transfer in the Restricted Geometry of Lamellar Block Copolymer Interfaces by Farinha, J. P. S, Spiro, John G, Winnik, M. A

“…We carried out simulations of energy transfer kinetics for lamellar block copolymer systems in which donor and acceptor dyes were attached to the block…”
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Stratified morphology of a polypropylene/elastomer blend following channel flow by Moffitt, Matthew, Rharbi, Yahya, Chen, Warner, Tong, Jiang-Dong, Winnik, M. A., Thurman, Derek W., Oberhauser, James P., Kornfield, Julia A., Ryntz, Rose A.

“…A thermoplastic olefin blend consisting of isotactic polypropylene (PP) and an ethylene‐butene copolymer (EBR) impact modifier (25 wt % EBR) was subjected to a…”
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Association structure of telechelic associative thickeners in water by Yekta, A, Duhamel, J, Adiwidjaja, H, Brochard, P, Winnik, M. A

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Surface-directed morphology evolution in ternary blends of polyethylene, polypropylene, and ethylene-propylene copolymer: A study by laser scanning confocal fluorescence microscopy by Moffitt, Matthew, Rharbi, Yahya, Tong, Jiang-Dong, Farhina, J. P. S., Li, Huxi, Winnik, M. A., Zahalka, H.

“…With laser scanning confocal fluorescence microscopy, we demonstrate a novel type of morphology evolution in moderately thick films (70–100 μm) of ternary…”
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Dipole−Dipole Electronic Energy Transfer:  Fluorescence Decay Functions for Arbitrary Distributions of Donors and Acceptors in Systems with Cylindrical Symmetry by Farinha, J. P. S, Spiro, John G, Winnik, M. A

“…We extended our earlier models for direct resonance energy transfer (DET) on systems of planar and spherical symmetry to cylindrical domains. The model we now…”
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A Method for Measuring Oxygen Diffusion and Oxygen Permeation in Polymer Films Based on Fluorescence Quenching by Rharbi, Yahya, Yekta, Ahmad, Winnik, Mitchell A

“…We describe a new and simple technique based on luminescence quenching for measuring oxygen diffusion and oxygen permeation in free-standing polymer films and…”
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Thermodynamics and Morphology of Latex Blend Films by Spiro, John G, Farinha, J. P. S, Winnik, M. A

“…We propose a model to describe direct nonradiative energy transfer (DET) between donors and acceptors chemically attached to the two different components of a…”
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Characterization of Oil Droplets under a Polymer Film by Laser Scanning Confocal Fluorescence Microscopy by Farinha, J. P. S, Winnik, M. A, Hahn, K. G

“…We studied the wetting behavior of thin oil films on quartz and poly(ethylene terephthalate) (PET) substrates before and after being coated with a polymer…”
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Associative polymers in aqueous solution by Winnik, Mitchell A, Yekta, Ahmad

“…Water soluble polymers with pendant hydrophobic substituents associate in water to form extended structures. Solutions of the polymers have important…”
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Steady-State and Dynamic Fluorescence Measurements of a Perylene-Labeled Triblock Copolymer:  Evidence for Ground-State Dye Aggregate Formation by Moffitt, Matthew, Farinha, J. P. S, Winnik, M. A, Rohr, Ulrike, Müllen, Klaus

“…Steady-state fluorescence and fluorescence decay measurements were carried out on a perylene-labeled triblock copolymer,…”
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Latex film formation by Winnik, Mitchell A

“…Modern microscopy and spectroscopic techniques have made possible deep insights into the process of film formation from aqueous dispersions of latex particles…”
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Direct Nonradiative Energy Transfer in Polymer Interphases: Fluorescence Decay Functions from Concentration Profiles Generated by Fickian Diffusion by Farinha, J. P. S, Martinho, J. M. G, Yekta, A, Winnik, M. A

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Picosecond Fluorescence Studies of the Surface Morphology of Charged Polystyrene Latex Particles by Farinha, J. P. S, Charreyre, M.-T, Martinho, J. M. G, Winnik, M. A, Pichot, C

“…Two negatively charged polystyrene latex dispersions with particles of similar diameter (around 100 nm) but different surface charge density (1.7 μC/cm2 for…”
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Interfaces in Self-Assembling Diblock Copolymer Systems:  Characterization of Poly(isoprene-b-methyl methacrylate) Micelles in Acetonitrile by Farinha, J. P. S, Schillén, Karin, Winnik, M. A

“…The kinetics of dipolar nonradiative energy transfer (DET) between dyes confined to the core−corona interface region of poly(isoprene-b-methyl methacrylate)…”
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Self-Assembly of Organometallic Block Copolymers:  The Role of Crystallinity of the Core-Forming Polyferrocene Block in the Micellar Morphologies Formed by Poly(ferrocenylsilane-b-dimethylsiloxane) in n-Alkane Solvents by Massey, Jason A, Temple, Karen, Cao, Lan, Rharbi, Yahya, Raez, Jose, Winnik, Mitchell A, Manners, Ian

“…The organometallic−inorganic diblock copolymer poly(ferrocenyldimethylsilane-b-dimethylsiloxane) (PFDMS-b-PDMS) with a 1:6 block ratio unexpectedly forms long…”
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Growth and Crystallization of Metal-Containing Block Copolymer Nanotubes in a Selective Solvent by Wang, X., Wang, H., Frankowski, D. J., Lam, P. G., Welch, P. M., Winnik, M. A., Hartmann, J., Manners, I., Spontak, R. J.

“…Highly asymmetric metal‐containing block copolymers are capable of forming nanotubes in solutions containing a nonpolar solvent. In this study, the…”
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