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  • 1
    Electronic Resource
    Electronic Resource
    Estimation of field scale leaching rates from chloride mass balance and electromagnetic induction measurements (1990)
    Springer
    Irrigation science 11 (1990), S. 7-14 
    Details
    ISSN: 1432-1319
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary A mass balance model to determine leaching rates from changes in the chloride profile is developed. The model, based on that of Rose et al. (1979), accommodates realistic patterns of change in the shape of the chloride profile and for processes which result in reduced leaching efficiency. Field application of the model found that the average leaching rate calculated using a waterbalance agreed closely with that calculated using the model. Leaching rates calculated from a field study were found to be related to changes in electromagnetic induction measurements (EM-38 instrument). This enabled a field scale leaching rate to be calculated from spatially averaged EM-38 measurements.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00189989
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Towards high-precision predictions for the MSSM Higgs sector (2003)
    Springer
    The European physical journal 28 (2003), S. 133-143 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract. The status of the evaluation of the MSSM Higgs sector is reviewed. The phenomenological impact of recently obtained corrections is discussed. In particular it is shown that the upper bound on mh within the MSSM is shifted upwards. Consequently, lower limits on $\tan\beta$ obtained by confronting the upper bound as function of $\tan\beta$ with the lower bound on mh from Higgs searches are significantly weakened. Furthermore, th e region in the MA- $\tan\beta$ -plane where the coupling of the lightest Higgs boson to down-type fermions is suppressed is modified. The presently not calculated higher-order corrections to the Higgs-boson mass matrix are estimated to shift the mass of the lightest Higgs boson by up to 3 GeV.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1140/epjc/s2003-01152-2
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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