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  • 1
    Electronic Resource
    Electronic Resource
    Molecular Mechanism of Inhibition of Steroid Dehydrogenases by Licorice-Derived Steroid Analogs in Modulation of Steroid Receptor Function (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 761 (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.tb31388.x
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  • 2
    Electronic Resource
    Electronic Resource
    Bid-ask Spreads, Trading Volume and Volatility: Intra-day Evidence from the London Stock Exchange (1997)
    Oxford, UK and Boston, USA : Blackwell Publishers Ltd
    Journal of business finance & accounting 24 (1997), S. 0 
    Details
    ISSN: 1468-5957
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: This paper examines intra-day variations in the bid-ask spread, volatility and volume for stocks traded on the London Stock Exchange. The data set used consists of quote and transactions data for a large sample of 835 stocks traded during the first quarter of 1991. The focus of the study is twofold; first, is to document a number of stylized facts regarding the intra-day behaviour of spread, trading volume, volatility etc. Second, the paper tests some predictions of two theoretical models of intra-day behaviour: the Admati and Pfleiderer and the Brock and Kleidon models. In addition, the paper also studies qualitatively the intra-day behaviour of several variables of interest including volume per transaction, transactions per fifteen-minute interval and spreads/trading volume for stocks of differing liquidity. The results suggest that the bid-ask spread is wide at the open, constant through the day and rises slightly at the close. Trading volume, in contrast is not highest at the open and the close. Volatility, based on the mid-point of the inside spread, shows a U-shaped pattern. Volume per transaction, in contrast, is fairly constant throughout the day. Further, the intra-day trading volume pattern differs for liquid and illiquid stocks. The results provide mixed support for current theoretical models of intra-day behaviour of spread, volume and volatility on the London Stock Exchange
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/1468-5957.00108
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  • 3
    Electronic Resource
    Electronic Resource
    Bis(2,4-diaminopyrimidinium) Sulfate Monohydrate, 2C4H7N4+.SO42−.H2O (1996)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 52 (1996), S. 2020-2022 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270195009656
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  • 4
    Electronic Resource
    Electronic Resource
    Equilin (1999)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 55 (1999), S. 425-427 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270198013250
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  • 5
    Electronic Resource
    Electronic Resource
    Evaluation of the anisotropic Green's function in three dimensional elasticity (1996)
    Springer
    Computational mechanics 17 (1996), S. 255-261 
    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 A perturbation expansion technique for approximating the three dimensional anisotropic elastic Green's function is presented. The method employs the usual series for the matrix (I−A)-1 to obtain an expansion in which the zeroth order term is an isotropic fundamental solution. The higher order contributions are expressed as contour integrals of matrix products, and can be directly evaluated with a symbolic manipulation program. A convergence condition is established for cubic crystals, and it is shown that convergence is enhanced by employing Voigt averaged isotropic constants to define the expansion point. Example calculations demonstrate that, for moderately anisotropic materials, employing the first few terms in the series provides an accurate solution and a fast computational algorithm. However, for strongly anisotropic solids, this approach will most likely not be competitive with the Wilson-Cruse interpolation algorithm.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00364828
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  • 6
    Electronic Resource
    Electronic Resource
    Evaluation of the anisotropic Green’s function in three dimensional elasticity (1996)
    Springer
    Computational mechanics 17 (1996), S. 255-261 
    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  A perturbation expansion technique for approximating the three dimensional anisotropic elastic Green’s function is presented. The method employs the usual series for the matrix to obtain an expansion in which the zeroth order term is an isotropic fundamental solution. The higher order contributions are expressed as contour integrals of matrix products, and can be directly evaluated with a symbolic manipulation program. A convergence condition is established for cubic crystals, and it is shown that convergence is enhanced by employing Voigt averaged isotropic constants to define the expansion point. Example calculations demonstrate that, for moderately anisotropic materials, employing the first few terms in the series provides an accurate solution and a fast computational algorithm. However, for strongly anisotropic solids, this approach will most likely not be competitive with the Wilson-Cruse interpolation algorithm.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s004660050108
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Elimination of Mercury and Organomercurials by Nitrogen-Fixing Bacteria (1997)
    Springer
    Bulletin of environmental contamination and toxicology 58 (1997), S. 993-998 
    Details
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001289900432
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  • 8
    Electronic Resource
    Electronic Resource
    Self-affine multiplicity fluctuation of target residues in relativistic nuclear collisions at a few GeV to a few hundred GeV (2002)
    Springer
    The European physical journal 14 (2002), S. 77-80 
    Details
    ISSN: 1434-601X
    Keywords: PACS. 25.75.-q Relativistic heavy-ion collisions – 25.70.Mn Projectile and target fragmentation – 24.60.Ky Fluctuation phenomena
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract: Self-affine multiplicity scaling is investigated in the framework of two-dimensional factorial moment methodology using the concept of the Hurst exponent (H). Our investigation on experimental data of the target-evaporated slow particles emitted in 32S-AgBr interactions at 200 AGeV and 28Si-AgBr interactions at 14.5 AGeV reveals that a better power law behavior is exhibited in self-affine analysis than self-similar analysis. This work shows a clear evidence of self-affine target fragmentation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1140/epja/iepja1314
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  • 9
    Electronic Resource
    Electronic Resource
    Evaluation of different zinc sources for lowland rice production (1999)
    Springer
    Biology and fertility of soils 30 (1999), S. 168-172 
    Details
    ISSN: 1432-0789
    Keywords: Key words Rice ; Zinc uptake ; Zinc mobilization ; Panicle-emergence index ; Harvest index
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Geosciences , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract  ZnSO4, Zn-enriched farmyard manure (Zn-FYM), Zn-tetraammonia complex sorbed on FYM [Zn(NH3)4-FYM] and Zn-ethylenediaminetetraacetate (Zn-EDTA) were compared as Zn sources for rice production under lowland conditions. The amount of Zn supplied by Zn-EDTA was one-tenth of that supplied by the other Zn sources. Zn application to a Zn-deficient soil corrected the visual symptoms of Zn deficiency and significantly increased the total biomass, grain yields and the harvest index of rice, as well as the Zn concentration in the grain and the uptake of Zn by the straw and the grains. Even with lower rates of application (0.25 and 0.5 mg Zn kg–1 soil), Zn-EDTA treatments gave comparable values for these parameters, and the highest "Zn-mobilization efficiency" compared to the other Zn sources. The content of diethylenetriaminepentaacetate (DTPA)-extractable Zn in the soil of the different treatments after the harvest of rice was in the order; ZnSO4=Zn-FYM〉Zn(NH3)4-FYM=Zn-EDTA. The application of Zn also significantly increased the number of panicles that emerged between 80 to 93 days after transplanting, though the total number of panicles at harvest remained unaffected. The calculated panicle-emergence index had a positive correlation with the grain yield of rice. The Zn-EDTA treatment, inspite of supplying the lowest amount of Zn, as well as leading to the lowest rate of Zn uptake, produced the highest yields. Therefore, we concluded Zn-EDTA to be the most efficient source of Zn for lowland rice production.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003740050604
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  • 10
    Electronic Resource
    Electronic Resource
    Enhanced elimination of HgCl2 from natural water by a broad-spectrum Hg-resistant Bacillus pasteurii strain DR2 in presence of benzene (1995)
    Springer
    Bulletin of environmental contamination and toxicology 55 (1995), S. 554-561 
    Details
    ISSN: 1432-0800
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00196035
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