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  • Barseem  (1)
  • Electromagnetic nondestructive evaluation (NDE)  (1)
  • Springer  (2)
  • American Association for the Advancement of Science (AAAS)
  • Cell Press
  • Periodicals Archive Online (PAO)
  • 1985-1989  (2)
  • 1965-1969
Collection
Keywords
Publisher
  • Springer  (2)
  • American Association for the Advancement of Science (AAAS)
  • Cell Press
  • Periodicals Archive Online (PAO)
Years
  • 1985-1989  (2)
  • 1965-1969
Year
  • 1
    Electronic Resource
    Electronic Resource
    Boundary integral equation methods for two-dimensional models of crack-field interactions (1988)
    Springer
    Journal of nondestructive evaluation 7 (1988), S. 3-14 
    Details
    ISSN: 1573-4862
    Keywords: Electromagnetic nondestructive evaluation (NDE) ; crack detection ; eddy currents ; boundary integral equations ; boundary element method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Mathematics
    Notes: Abstract An introduction to the application of surface integral equation methods to the calculation of eddy current-flaw interactions is presented. Two two-dimensional problems are presented which are solved by the boundary integral equation method. Application of collocation methods reduces the problems to systems of linear algebraic equations. The first problem is that of a closed surface crack in a flat slab with an AC magnetic field parallel to the plane of the crack. The second is that of av-groove crack in the AC field of a pair of parallel wires placed parallel to the vertex of the crack. In both cases, maps of the current densities at the surface are displayed, as well as the impedance changes due to the cracks.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00565772
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  • 2
    Electronic Resource
    Electronic Resource
    Barseem (Trifolium alexandrnum) protein concentrate in broiler rations (1986)
    Springer
    Plant foods for human nutrition 36 (1986), S. 185-190 
    Details
    ISSN: 1573-9104
    Keywords: Barseem ; leaf protein ; poultry ration
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Animal protein in broiler rations was replaced with Barseem Protein Concentrate (BPC). The standard group having blood, meat and fish meal as sources of animal protein showed an average weight gain of 1655 g. Replacement of blood meal with BPC resulted in a slight decrease in the average weight gain (1541 g) of broilers. Average weight gain of broilers increased to 1775 g and 1671 g when fish or meat meal was replaced with BPC in rations. Complete replacement of animal protein with BPC adversely affected growth and average weight gain decreased to 1443 g. Supplementation with lysine or methionine when animal protein was replaced with BPC did not improve growth of the broilers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01092035
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    Paper (German National Licenses)
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