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  • 1
    Electronic Resource
    Electronic Resource
    Prevention of Graft-versus-Host Disease (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 770 (1995), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1995.tb31052.x
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    The Characteristics of the New Ceramic Material for Artificial Joints (2006)
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 309-311 (May 2006), p. 1235-1238 
    Details
    ISSN: 1013-9826
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: A new zirconia-toughened alumina ceramic (JMM-ZTA) for a ceramic-on-ceramic hip replacement has been developed. The JMM-ZTA has a fracture toughness superior to zirconia, and the JMM-ZTA/JMM-ZTA combination has superior wear-resistant performance to alumina/alumina. Moreover, the JMM-ZTA shows an excellent crystalline phase stability. Therefore, the JMM-ZTA is believed to be useful for artificial hip prostheses
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/51/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.309-311.1235.pdf
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Insights into the origins of binding and the recognition properties of molecularly imprinted polymers prepared using an amide as the hydrogen-bonding functional group (1998)
    Chicester [u.a.] : Wiley-Blackwell
    Journal of Molecular Recognition 11 (1998), S. 69-74 
    Details
    ISSN: 0952-3499
    Keywords: chiral recognition ; molecular imprinting ; hydrogen-bonding ; hydrophobic interactions ; polymer ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: Molecularly imprinted polymers (MIPs) prepared using an amide hydrogen-bonding functional monomer (acrylamide) exhibited efficient enantiomeric recognition properties in both organic and aqueous media in the HPLC mode. The results indicate that the amide functional groups formed strong hydrogen-bonding interactions with the template molecule, and specific recognition sites were created within the polymer matrix during the imprinting process. When Boc-L-Trp was used as the template, an MIP prepared in a polar organic solvent (acetonitrile) using acrylamide as the functional monomer showed better enantiomeric recognition of Boc-Trp than the MIPs prepared in the same solvent using an acidic (methacrylic acid) or a basic (2-vinylpyridine) functional monomer or a combination of an acidic and a basic functional monomer (methacrylic acid + 2-vinylpyridine). Our results indicate that in organic media the degree of retention of the sample molecule on the imprinted polymer was controlled by hydrogen-bonding interactions between the sample molecule and the polymer, while in aqueous media it was determined to a considerable extent by hydrophobic interactions. In both media the shape, size and the nature of the hydrogen-bonding groups of the sample molecules were all important factors in determining the enantiomeric and substrate selectivity. In the aqueous media, however, the hydrophobicity of the sample molecules was also found to play an important role. Copyright © 1998 John Wiley & Sons, Ltd.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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    Paper (German National Licenses)
  • 4
    Electronic Resource
    Electronic Resource
    Monolithic Stationary Phases for Capillary Electrochromatography Based on Synthetic Polymers: Designs and Applications (2000)
    Weinheim : Wiley-Blackwell
    Journal of High Resolution Chromatography 23 (2000), S. 3-18 
    Details
    ISSN: 0935-6304
    Keywords: Capillary electrochromatography ; monolithic columns ; synthetic polymers ; stationary phase ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Monolithic materials have quickly become a well-established stationary phase format in the field of capillary electrochromatography (CEC). Both the simplicity of their in situ preparation method and the large variety of readily available chemistries make the monolithic separation media an attractive alternative to capillary columns packed with particulate materials. This review summarizes the contributions of numerous groups working in this rapidly growing area, with a focus on monolithic capillary columns prepared from synthetic polymers. Various approaches employed for the preparation of the monoliths are detailed, and where available, the material properties of the resulting monolithic capillary columns are shown. Their chromatographic performance is demonstrated by numerous separations of different analyte mixtures in variety of modes. Although detailed studies of the effect of polymer properties on the analytical performance of monolithic capillaries remain scarce at this early stage of their development, this review also discusses some important relationships such as the effect of pore size on the separation performance in more detail.
    Additional Material: 16 Ill.
    Type of Medium: Electronic Resource
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    Paper (German National Licenses)
  • 5
    Electronic Resource
    Electronic Resource
    Chiral recognition in adrenergic receptor binding mimics prepared by molecular imprinting (1996)
    Chicester [u.a.] : Wiley-Blackwell
    Journal of Molecular Recognition 9 (1996), S. 691-696 
    Details
    ISSN: 0952-3499
    Keywords: molecular recognition ; molecular imprinting ; adrenergic receptors ; Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Medicine
    Notes: Molecularly imprinted polymers were prepared against the adrenomimetic agents ephedrine and pseudoephedrine. These compounds each incorporate two chiral centres. The polymers were evaluated with respect to enantiodiscrimination of various adrenergic ligands. The selectivity of the polymeric binding sites for the imprinted molecules was very high, and it was found that binding of both the enantiomeric and diastereomeric isomers of the imprint species were effectively obstructed. In addition, it was found that these polymers could selectively recognize the enantiomers of the endogenous adrenergic ligand epinephrine as well as several β-adrenergic blockers. These observations suggest that these polymers effectively mimic the recognition patterns exhibited by natural adrenergic receptors.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
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    Paper (German National Licenses)
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