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  • 11
    Electronic Resource
    Electronic Resource
    A finite element analysis of the large plastic deformation behavior of amorphous glassy circular polymeric bars (1997)
    Springer
    Acta mechanica solida Sinica 10 (1997), S. 138-147 
    Details
    ISSN: 0894-9166
    Keywords: BPA molecular network model ; finite element formulation ; amorphous glassy circular polymeric bars ; deformation localization development
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The BPA eight-chain molecular network model is introduced into the finite element formulation of elastic-plastic large deformation. And then, the tensile deformation localization development of the amorphous glassy circular polymeric bars (such as polycarbonates) is numerically simulated. The simulated results are compared with experimental ones, and very good consistence between numerical simulation and experiment is obtained, which shows the efficiency of the finite element analysis. Finally, the influences of the microstructure parameterS ss on tensile neck-propagation and triaxial stress effect are studied.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02207741
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  • 12
    Electronic Resource
    Electronic Resource
    Measuring brand power: validating a model for optimizing brand equity (1999)
    Bingley : Emerald
    The @journal of product & brand management 8 (1999), S. 170-184 
    Details
    ISSN: 1061-0421
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: Rather than taking the more traditional approach of measuring brand equity for accounting or strategic reasons, the approach taken here is concerned with optimizing brand equity through parsimonious manipulation of the marketing mix. To this end a macro-model is first developed; this model is then operationalized and tested (in terms of predicted versus actual brand share) in three Korean markets. The contribution of the paper lies in the development of a methodology through which management can efficiently build brand power in their markets. The statistical methods (factor analysis and preference regression) are commonly used in commercial research and the research requirements to build such a model are quite modest - the proposed model makes a theoretical contribution but can also be used as a practical managerial tool.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/10610429910272439
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  • 13
    Electronic Resource
    Electronic Resource
    A soft system approach in introducing information technology: A case study of an international broadcasting programme in Japan (1997)
    Bradford : Emerald
    Information, technology & people 10 (1997), S. 275-286 
    Details
    ISSN: 0959-3845
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Computer Science , Sociology
    Notes: Examines the use of the soft systems approach in introducing information technology for an international broadcasting programme. International broadcasting is an important system for transferring knowledge to people in diverse regions. Presents the soft systems methodology in a case example on how the news programme production of an international broadcasting organization in Japan deploys IT. Suggests that any IT deployment should consider the perspectives of IT beneficiaries, IT users, as well as the IT owners. Therefore, all relevant people must be included in the audience of the broadcasts in diverse regions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/09593849710194669
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  • 14
    Electronic Resource
    Electronic Resource
    A frequency modulated mm-wave interferometer with a single sideband upconverter (1999)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 70 (1999), S. 2516-2519 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: A frequency modulated interferometer is developed, which uses a 94 GHz Gunn oscillator and a single sideband (SSB) upconverter as a frequency modulator. An SSB upconverter makes it possible to use a heterodyne phase measurement technique with one mm-wave source. In addition, the influence of frequency drift and phase noise of a mm-wave source on the phase measurement can be reduced. In this work, the performance of a SSB upconverter as a frequency modulator is examined. Also, overall performance of the mm-wave interferometer with a SSB upconverter and line density measurement results in a mirror device are described. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1149784
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  • 15
    Electronic Resource
    Electronic Resource
    Angle chord integral inverter and a rotating type optical probe (1999)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 70 (1999), S. 1730-1734 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: The inversion problem of angle dependent chord integrals is theoretically studied and a rotating type optical probe is developed for its application. The proposed solution is computationally efficient and robust to measurement additive noise. The probe system constructed is tested in an inductively coupled plasma source by measuring a spectral line intensity of argon plasma. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1149659
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  • 16
    Electronic Resource
    Electronic Resource
    Overview of Korea Superconducting Tokamak Advanced Research diagnostics (1999)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 70 (1999), S. 1397-1401 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: The Korea Superconducting Tokamak Advanced Research (KSTAR) project is the Korean national fusion program for constructing a superconducting tokamak, that is capable of a steady-state operation. Currently, the KSTAR diagnostic group is concentrating on conceptual design activities to provide measurements of the plasma behavior that is necessary to satisfy the KSTAR missions. A diagnostic overview for the KSTAR device is presented. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1149631
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  • 17
    Electronic Resource
    Electronic Resource
    Amoenolide K and Amoenolide K 19-Acetate, Two Grindelane Peroxides from Amphiachyris amoena. Isolation, Structure Determination, and Preparation of Amoenolide K from Amoenolide A by Photochemical Oxygenation (1995)
    s.l. : American Chemical Society
    Journal of natural products 58 (1995), S. 1407-1418 
    Details
    ISSN: 1520-6025
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/np50123a011
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  • 18
    Electronic Resource
    Electronic Resource
    Fabrication and magnetic properties of metal/cobalt ferrite composite thin films : The 40th annual conference on magnetism and magnetic materials (1996)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 79 (1996), S. 4893-4895 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: To improve the saturation magnetization (Ms) of cobalt ferrite thin films, metal/cobalt ferrite composite thin films were prepared by controlling the sputtering conditions such as oxygen concentration in sputtering gas, substrate temperature, composition of the thin films. With decreasing the oxygen ratio from 50% to 5% in sputtering gas and increasing the substrate temperature from room temperature to 400 °C, the Ms of the thin films was increased and the coercivity (Hc) decreased. The result was attributed to deposition of the metal/cobalt ferrite thin films. With increasing the metal ratio in the thin films, preferred orientation of (111) of cobalt ferrite was worsened in the thin films. The metal deposited in the thin films was identified as cobalt with (002) preferred orientation. In higher cobalt content than the stoichiometric composition of CoFe2O4, the thin films with high Ms and Hc could be deposited in the wide substrate temperature range of 200–400 °C. We can prepare the metal/cobalt ferrite composite thin films with Ms about 580 emu/cm3 and Hc 1700 Oe by controlled the sputtering conditions. The thin films are thought to be applicable to the magnetic recording media with high recording density. © 1996 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.361642
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  • 19
    Electronic Resource
    Electronic Resource
    Decreased apoptosis in the brain and premature lethality in CPP32-deficient mice (1996)
    [s.l.] : Nature Publishing Group
    Nature 384 (1996), S. 368-372 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We designed a targeting vector that replaces a Hindlll genomic fragment encoding a conserved motif (QACRG) with the neomy-cin resistance gene (neo) (Fig. la). The correct homologous event in embryonic stem (ES) cells was confirmed by Southern blot analysis (Fig. Ib), and the absence of CPP32 ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/384368a0
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  • 20
    Electronic Resource
    Electronic Resource
    TRANSGENIC ANIMALS AS NEW APPROACHES IN PHARMACOLOGICAL STUDIES (1997)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Pharmacology 37 (1997), S. 119-141 
    Details
    ISSN: 0362-1642
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Medicine , Chemistry and Pharmacology
    Notes: Abstract Transgenic animals are becoming useful tools for pharmacological studies. The use of transgenic technology raises two types of questions, "How are transgenic animals made?" and "What types of pharmacological questions can be answered using transgenic technologies?" Answers to these questions are discussed in this review. The production of animals with specific genetic alteration can be achieved by two strategies. The first involves the simple addition of DNA sequences to the chromosomes. The second strategy is to select particular genetic loci for site-specific changes. There are two well-established procedures for simple introduction of DNA into an animal genome, pronuclear DNA injection and transduction using a retrovirus. In contrast, methods for targeting specific DNA sequences to definite sites in the chromosomes are evolving rapidly. Some of these procedures can be used in combination to make a different variety of gene alterations in animals. Pharmacological studies where transgenic technology has been extensively used are discussed, including studies in the cardiovascular system, the nervous system, the endocrine system, cancer, and toxicology.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.pharmtox.37.1.119
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