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  • 1
    Electronic Resource
    Electronic Resource
    The g-boson and the collective states of ^1^6^8Er
    Amsterdam : Elsevier
    Nuclear Physics, Section A 417 (1984), S. 67-76 
    Details
    ISSN: 0375-9474
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(84)90323-3
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  • 2
    Electronic Resource
    Electronic Resource
    Group theoretical study of s-d-g interacting boson model and ^1^6^8Er spectrum
    Amsterdam : Elsevier
    Nuclear Physics, Section A 421 (1984), S. 159-165 
    Details
    ISSN: 0375-9474
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(84)90343-9
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  • 3
    Electronic Resource
    Electronic Resource
    Proteins of the Outer Membrane of Gram-Negative Bacteria (1980)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Microbiology 34 (1980), S. 369-422 
    Details
    ISSN: 0066-4227
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.mi.34.100180.002101
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  • 4
    Electronic Resource
    Electronic Resource
    Magnetic hardening mechanism study in FePt thin films (1999)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 85 (1999), S. 4886-4888 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Fe100−xPtx alloy thin films with x=25–67 at. % were prepared by dc magnetron sputtering on naturally oxidized Si substrates. Effects of film composition, annealing temperature (300–650 °C), annealing time (5–120 min), and cooling rate (furnace cooling or ice water quench cooling) on the magnetic properties were investigated. Optimum conditions for saturation magnetization and coercivity of the Fe100−xPtx alloy films were found with x=50 at.%, annealed at 600 °C for 30 min and cooled by ice water quenching. Our experimental data suggests that the magnetic hardening in Fe100−xPtx alloy thin films is mainly due to the fct γ1-FePt phase and the domain wall pinning effect. The domain nucleation mechanism is dominated in samples with furnace cooling; the domain wall pinning mechanism dominates in samples cooled with ice water quenching. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.369131
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  • 5
    Electronic Resource
    Electronic Resource
    FOSFOMYCIN-RESISTANT MUTANT OF ESCHERICHIA COLI (1974)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 235 (1974), 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.1749-6632.1974.tb43292.x
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  • 6
    Electronic Resource
    Electronic Resource
    Bosons with large angular momentum and rotation of even-even nuclei
    Amsterdam : Elsevier
    Physics Letters B 110 (1982), S. 1-6 
    Details
    ISSN: 0370-2693
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0370-2693(82)90938-8
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  • 7
    Electronic Resource
    Electronic Resource
    An optimization approach for material-constant determination for the endochronic constitutive model (1991)
    Springer
    Computational mechanics 8 (1991), S. 25-41 
    Details
    ISSN: 1432-0924
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract An optimization approach for material-constant determination is developed and demonstrated for the endochronic constitutive model in this study. This model is rearranged so that it describes the plastic, viscoplastic and viscoelastic behavior in one simple form. Material constants for 304 stainless steel, alpha-titanium and viscoelastic elastomer Wingfoot@ are determined using this approach. Reduction of the general constitutive model and detailed formulation of the optimization problem for each specific case are given. Accurate optimization results giving good description of the material behavior are obtained. Superiority of the optimization approach over the trial-and-error method is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00370546
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  • 8
    Electronic Resource
    Electronic Resource
    The even massN=83 isotones in the generalized seniority scheme (1989)
    Springer
    The European physical journal 332 (1989), S. 1-7 
    Details
    ISSN: 1434-601X
    Keywords: 21.10.Dr ; 21.30.+Y ; 21.60.Cs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The results of a calculation in the generalized seniority scheme for the odd-oddN=83 isotones is presented. Results are compared with data and with a calculation in the framework of the IBA model. From the latter estimates for parameters in the bosonfermion interaction have been obtained.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01292574
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  • 9
    Electronic Resource
    Electronic Resource
    Further development and application of an endochronic theory accounted for deformation induced anisotropy (1995)
    Springer
    Acta mechanica 109 (1995), S. 11-26 
    Details
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Summary In a work by Wu et al. [11], an anisotropic quadratic form of plastic strain increment was used to define the intrinsic time in the endochronic theory of plasticity. Based on this new definition, an anisotropic yield function was derived. This new version of endochronic theory was shown to describe the expansion, translation, rotation, and distortion of the yield surface under loading conditions. In this paper, the previous theory has been extended to include unloading and reloading. A procedure has been established to determine the metric of the anisotropic intrinsic time using information related to the yield surface of a material. An agreement with experimental results has been demonstrated in terms of motion and distortion of yield surfaces and the stress-strain response of tubular specimens subjected to a proportional and a non-proportional path in the axial-torsional plastic strain space. The procedure of calculation is given in detail.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01176813
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  • 10
    Electronic Resource
    Electronic Resource
    The viscoplastic circular plate—A new solution (1973)
    Springer
    Acta mechanica 17 (1973), S. 121-136 
    Details
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Description / Table of Contents: Zusammenfassung In einer vorangeganenen Arbeit wurde eine Theorie der Viskoplastizität entwickelt und die dynamische Fließfläche definiert, eine Fläche, die die quasistatische Fließfläche in konstantem Abstand umgibt. In vorliegender Arbeit wird mit Hilfe dieser Theorie das Problem einer dünnen Kreisplatte unter Gleichlast gelöst. Der Plattenwerkstoff wird als starr-viskoplastisch vorausgesetzt. Die Lösung wird mit anderen desselben Problems verglichen.
    Notes: Summary In a previous paper a theory of viscoplasticity was developed in which the dynamic yield surface is defined as the surface which encloses the quasistatic yield surface and has a constant distance from it. In the present paper, by means of the above theory, the problem of a thin circular plate under uniformly distributed transverse pressure is solved. The material of the plate is assumed to be rigidviscoplastic. The solution is compared with previous solutions of the same problem.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01260884
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