Výsledky vyhledávání

Ionic Strength and Curvature Effects in Flat and Highly Curved Polyelectrolyte Brushes

Autor: and J. W. Mays, R. Hariharan, C. Biver, William B. Russel

Publikováno v: Macromolecules. 31:7506-7513

Adsorption of poly(tert-butylstyrene)/poly(styrenesulfonate) diblocks on polystyrene latices from water is reported and interpreted with scaling theories to demonstrate the effects of ionic strength and curvature on layer thickness. The adsorbed amou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba658e65922568e13e847e1de5373752
https://doi.org/10.1021/ma971818g

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Effects of Deuteration of a Polystyrene Chain on Its Thermodynamics and Hydrodynamics in Cyclohexane around the Flory ϑ-Temperature: The Static and Dynamic Laser Light Scattering Investigation

Autor: Chi Wu, Zhongde Xu, S. Pispas, J. W. Mays, Yunan Wan, Xiaohui Wang, Tianzi Huang

Publikováno v: Macromolecules. 30:7202-7205

The average radii of gyration 〈Rg〉 and hydrodynamic radii 〈Rh〉 of a set of deuterated polystyrene (DPS) standards with different molar masses in cyclohexane around its ϑ-temperature were precisely measured by using static and dynamic laser l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c376967fb8ea2d82145afca71338037
https://doi.org/10.1021/ma9711046

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Interleukin 1 alpha mediates collagenase synthesis stimulated by phorbol 12-myristate 13-acetate

Autor: J W Mays, Katherine J. Strissel, W B Rinehart, M E Fini, M T Girard

Publikováno v: Journal of Biological Chemistry. 269:11291-11298

Stimulation of collagenase expression in cultures of normal diploid fibroblasts by the tumor promotor phorbol 12-myristate 13-acetate (PMA) occurs secondarily to synthesis of unknown intermediary proteins. We have investigated the hypothesis that a f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b1e41fe9bd9c7f3d55773bb13048820e
https://doi.org/10.1016/s0021-9258(19)78124-1

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Mechanical Properties and Hysteresis Behaviour of Multigraft Copolymers

Autor: U. Staudinger R. Weidisch Y. Zhu S. P. Gido D. Uhrig J. W. Mays H. Iatrou N. Hadjichristidis

PS-PI multigraft copolymers with tri- tetra- and hexafunctional polystyrene branch points have been studied to investigate the influence of molecular architecture on morphological and tensile properties and to find novel material concepts. It was fou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2127::6ffb5bebffe91ab1e8c27be2f0df6aa0
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:2959248

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Fluorescence Study of Hydrophobically Modified Polyelectrolytes in Aqueous Solution: Effect of Micellization

Autor: S. Lipsky, and J. W. Mays, Matthew Tirrell, Patrick Guenoun

Publikováno v: Langmuir. 12:1425-1427

Fluorescence emission techniques were applied to the study of aqueous solutions of a hydrophobically modified polyelectrolyte, a block copolymer of sodium poly(styrenesulfonate) (NaPSS) and poly(tert-butylstyrene) (PtBS). At low concentrations, the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc53caace4d1394b3a12f731ac958598
https://doi.org/10.1021/la951509o

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The development and characterization of a fracture-toughened acrylic for luting total joint arthroplasties

Autor: J P, Moseley, J E, Lemons, J W, Mays

Publikováno v: Journal of biomedical materials research. 47(4)

An autopolymerizing fracture-toughened acrylic lute was developed utilizing a toughened prepolymer and a gel-polymerization method. Samples for mechanical and chemical characterization were molded from this material and from untoughened controls. Mec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a9c9c370de5dd1e3b37540d4ef55b5df
https://pubmed.ncbi.nlm.nih.gov/10497288

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