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  1. No Access

    Article

    In vitro endothelialization of cobalt chromium alloys with micro/nanostructures using adipose-derived stem cells

    In this study, integrin expression, proliferation, and endothelial differentiation of adipose-derived stem cells (ADSCs) on pristine cobalt chrome (CoCr) surface, microstructured and nanostructured CoCr surfac...

    Zhilong Shi, K. G. Neoh, E. T. Kang in Journal of Materials Science: Materials in Medicine (2013)

  2. No Access

    Chapter

    Anti-adhesive and Antibacterial Polymer Brushes

    Bacterial infection associated with medical devices is a serious ­complication. One promising strategy to combat this problem is the functionalization of the device surface with a dense layer of polymer chains...

    K. G. Neoh, Z. L. Shi, E. T. Kang in Biomaterials Associated Infection (2013)

  3. No Access

    Article

    Bistable Electrical Switching and Rewritable Memory Effect in a Thin Film Acrylate Copolymer Containing Carbazole-Oxadiazole Donor–Acceptor Pendant Groups

    The molecular conformation-dependent write-once read-many-times (WORM) memory based on an acrylate polymer containing pendant carbazole (donor) groups is transformed into a flash (rewritable) memory when acryl...

    E. Y. H. Teo, Q. D. Ling, S. L. Lim, K. G. Neoh… in MRS Online Proceedings Library (2011)

  4. No Access

    Article

    Responsive surfaces for biomedical applications

    Much of the interaction of a material with its environment is governed by its surface, and modulation of the material’s surface characteristics can vastly broaden its range of application. This review focuses ...

    K. G. Neoh, E. T. Kang in MRS Bulletin (2010)

  5. No Access

    Article

    Human bone marrow-derived mesenchymal stem cells and osteoblast differentiation on titanium with surface-grafted chitosan and immobilized bone morphogenetic protein-2

    Circulating progenitor cells are known to home to various organs to repair injured tissues or to routinely replace old cells and maintain tissue integrity. Similarly, circulating progenitor bone cells can poss...

    Tee Yong Lim, W. Wang, Zhilong Shi… in Journal of Materials Science: Materials in… (2009)

  6. No Access

    Article

    Antimicrobial surfaces of viologen-quaternized poly((2-dimethyl amino)ethyl methacrylate)-Si(100) hybrids from surface-initiated atom transfer radical polymerization

    To improve the antimicrobial ability of silicon-based bioelectronics and to tailor the silicon surfaces for inhibiting biofilm formation, well-defined functional polymer-Si(100) hybrids, consisting of nearly m...

    F. J. Xu, S. J. Yuan, S. O. Pehkonen, E. T. Kang, K. G. Neoh in NanoBiotechnology (2006)

  7. No Access

    Article

    Chemical nature of the nitrogens in polypyrrole and nitrogen-substituted polypyrrole: a comparative study by X-ray photoelectron spectroscopy

    The chemical nature of the nitrogens in polypyrrole (PPY) and poly(N-methylpyrrole) (PMPY) has been critically compared using X-ray photoelectron spectroscopy as a primary tool. Treatment of PPY/perchlorate co...

    K. L. Tan, B. T. G. Tan, E. T. Kang, K. G. Neoh in Journal of Materials Science (1992)

  8. No Access

    Article

    X-ray photoelectron spectroscopy studies of some chemically prepared polypyrrole-halobenzoquinone complexes

    X-ray photoelectron spectroscopy (XPS) studies were performed on conductive polypyrrole-tetrafluoro-p-benzoquinone (PPY-p-fluoranil), polypyrrole-tetrachloro-p-benzoquinone (PPY-p-chloranil) and polypyrrole-tstra...

    K. L. Tan, B. T. G. Tan, E. T. Kang, K. G. Neoh in Journal of Materials Science (1990)

  9. No Access

    Chapter

    Soot Oxidation in Flames

    The kinetics and mechanisms of soot oxidation were studied at temperatures of 1575 to 1865 K and O2 mole fractions of 10−5 to 0.05 in a two-stage atmospheric-pressure combustion system in which soot-laden gas fro...

    K. G. Neoh, J. B. Howard, A. F. Sarofim in Particulate Carbon (1981)