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  • 1
    Electronic Resource
    Electronic Resource
    Epicentre Determination by Seismic Arrays (1969)
    [s.l.] : Nature Publishing Group
    Nature 222 (1969), S. 155-155 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Knowing trom experience the frequent frustrations and pitfalls of measuring dT/d A from seismic array data and interpreting it as a function of distance, I welcome the suggestion of Lilwall and Douglas for using only the azimuth-determining properties of seismic arrays in epicentre determinations. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/222155a0
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  • 2
    Electronic Resource
    Electronic Resource
    FE-Simulation of the Damage Evolution of Particle-Reinforced MMCs (1996)
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 118-119 (Mar. 1996), p. 193-204 
    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
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/44/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.118-119.193.pdf
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  • 3
    Electronic Resource
    Electronic Resource
    The Effect of Coarse Second Phase Particles on the Creep Behaviour of Hard Metallic Alloys (1996)
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 118-119 (Mar. 1996), p. 163-170 
    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
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/44/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.118-119.163.pdf
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  • 4
    Electronic Resource
    Electronic Resource
    On minimum-principles for the initial-boundary-value problem of elastic-plastic plates with moderate rotations (1983)
    Springer
    Archive of applied mechanics 53 (1983), S. 13-25 
    Details
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Übersicht In der vorliegenden Arbeit werden die Formulierung und Lösung des Anfangs-Randwertproblems für elasto-plastische Körper mit endlichen Verformungen diskutiert. Eine systematische Konstruktion geeigneter Plattenmodelle wird angegeben. Die vorgestellte Theorie wird an der numerischen Lösung eines einfachen Beispiels illustriert.
    Notes: Summary In the present paper the formulation and solution of the initial boundary value problem of elastic-plastic bodies undergoing finite displacements are discussed. A systematical construction of appropriate plate models is given. The theory presented is illustrated by the numerical solution of a simple example.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01352167
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  • 5
    Electronic Resource
    Electronic Resource
    Zur numerischen Untersuchung des Einspielverhaltens elasto-plastischer Scheiben unter mechanischen und thermischen Wechsellasten (1987)
    Springer
    Archive of applied mechanics 57 (1987), S. 297-306 
    Details
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Summary A finite element procedure for the calculation of shakedown loading factors of elastic-ideal plastic disks basing on Melan's theorem is presented. Sample calculations illustrate the method.
    Notes: Übersicht Ein Finite-Element-Verfahren zur Berechnung von Einspiellastfaktoren elastisch-idealplastischer Scheiben auf der Grundlage des Melanschen Theorems wird vorgestellt. Berechnungsheispiele illustrieren die Methode.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00534408
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  • 6
    Electronic Resource
    Electronic Resource
    Dynamics of elasto-viscoplastic plates and shells (1995)
    Springer
    Archive of applied mechanics 65 (1995), S. 326-345 
    Details
    ISSN: 1432-0681
    Keywords: non-linear dynamics ; viscoplasticity plates ; shells ; FEM
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary In this paper, the problem of the elasto-viscoplastic dynamic behaviour of geometrically non-linear plates and shells is studied under the assumption of small strains and moderate rotations. The Chaboche and Bodner-Partom models were chosen among several types of constitutive laws. To avoid the calculation of the stiffness matrix, an effective procedure using the central difference method of solving the equations of motion was applied. The trapezoidal method was used to integrate the constitutive viscoplastic laws. A nine-node isoparametric shell element was utilised for the finite element algorithm.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00789224
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  • 7
    Electronic Resource
    Electronic Resource
    Application of shakedown analysis to the plastic design of composites (1999)
    Springer
    Archive of applied mechanics 69 (1999), S. 623-633 
    Details
    ISSN: 1432-0681
    Keywords: Key words periodic composites, shakedown, limit analysis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary Shakedown theory is applied to the determination of plastically admissible ranges of external loads for periodic metal-matrix composites. A link is established between local stress-fields in a representative volume element on the microlevel and admissible stresses on the macrolevel by the use of the homogenisation technique. The developed methodology is applied for illustration to the problem of the best choice of design parameters for a composite.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004190050247
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  • 8
    Electronic Resource
    Electronic Resource
    Rheologie von Fermentationslösungen (1981)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 1 (1981), S. 107-113 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Rheological measurements can give interesting informations for the characterization of fermentation broth, especially concerning the depending of the oxygen transfer rate. Rheological measurements can report decisions for choosing the best reactor type or other process steps e.g. purification and separation.An advantageous method was used by the combination of a dynamic process-viscosimeter with the fermenter and the continuous measurement of medium density by X-ray absorption method.
    Additional Material: 7 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370010202
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  • 9
    Electronic Resource
    Electronic Resource
    Protein enrichment in plant by fusaria (1991)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 11 (1991), S. 115-119 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Five micro fungi of the type Fusaria were investigated for the bioconversion of agricultural piant wastes. One strain was favoured for protein enrichment in heat-pretreated straw, also improving digestibility in the fodder produced. The influence of the chitin content in the fodder was studied, and for calculating raw-protein from the organic nitrogen content an additional factor of 0.92 was proposed to the known factor of 6.25. For the application of Fusaria strains in bioconversion processes a prognosis a prognosis was offered.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370110208
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  • 10
    Electronic Resource
    Electronic Resource
    Nitrogen - a guide element in the bioconversion of lignocellulosics (1991)
    Berlin : Wiley-Blackwell
    Acta Biotechnologica 11 (1991), S. 335-344 
    Details
    ISSN: 0138-4988
    Keywords: Life Sciences ; Life Sciences (general)
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Several balanced experiments of protein enrichment have shown that if ammonia is the sole N source in the bioconversion of lignocellulosics, significant data on the process can either be received from the N consumption determined, or from fixed organic nitrogen.Nitrogen can be a guide element for such data as cell biomass, utilized substrate, degree of bioconversion, specific substrate consumption coefficient, crude protein and crude protein yield, which are all necessary for the classification of fungi and substrates as well as for process characterization and optimization.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/abio.370110409
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