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  • Nutrition  (2)
  • Born approximation  (1)
  • Buddleia × weyeriana  (1)
  • 1
    Digitale Medien
    Digitale Medien
    Amsterdam : Elsevier
    Applied Animal Behaviour Science 38 (1993), S. 227-233 
    ISSN: 0168-1591
    Schlagwort(e): Bite rate ; Cattle ; Feeding ; Grazing ; Nutrition
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Biologie
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Journal of nondestructive evaluation 3 (1982), S. 45-53 
    ISSN: 1573-4862
    Schlagwort(e): Born approximation ; ultrasonic scattering ; NDE ; time domain
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Elektrotechnik, Elektronik, Nachrichtentechnik , Mathematik
    Notizen: Abstract The time domain Born approximation for ultrasonic scattering from volume flaws in an elastic medium is described. Results are given both for the direct and the inverse problem. The time domain picture leads to simple intuitive formulas, which we illustrate by means of several simple examples. Particular emphasis is given to the front surface echo and its use in reconstructing the properties of the flaw.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Plant foods for human nutrition 49 (1996), S. 139-145 
    ISSN: 1573-9104
    Schlagwort(e): Sinasin ; Rice flat bread ; Food preparation ; Kanuri diet ; Proximate composition ; Nutrition ; Protein efficiency ratio ; Food efficiency ratio ; Borno State ; Nigeria
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract Two types of sinasin, a rice-based fermented kanuri flat bread, were prepared and evaluated for their nutrient content and nutritional qualities. The preparation of the sinasin entailed using ‘traditional’ and ‘developed’ methods. The nutritional qualities of the products were evaluated in Wistar-strain albino rats using the Food Efficiency Ratio (FER), and Protein Efficiency Ratio (PER) methods. There was a higher protein content (11.11 percent) in the traditional sinasin than in the developed sinasin (9.93 percent). However, a one-way analysis of variance indicated no significant difference in FER, but a significantly different mean PER (p〈0.01) of 1.3 and 1.5 for the traditional and developed sinasin respectively. The two methods of preparation of the sinasin, their nutrient composition and nutritional qualities are described in this paper.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Plant cell, tissue and organ culture 63 (2000), S. 121-125 
    ISSN: 1573-5044
    Schlagwort(e): Buddleia × weyeriana ; colchicine ; flow cytometry ; micropropagation ; ploidy
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract The aim was to produce a tetraploid form of Buddleia globosa to facilitate introgression of yellow flower colour into B. davidii, which is naturally tetraploid. Protocols were established for the micropropagation of B. globosa and tetraploid plants were obtained by application in vitro of colchicine to pre-cultured excised nodal sections. Three concentrations of colchicine were applied (0.01%, 0.05% and 0.1% w/v) for 1, 2 or 3 days. At 0.01% tetraploids were produced only after 2 days of application. All other treatments produced at least one tetraploid. The colchicine technique was extremely effective: of 29 lines tested, 19 were tetraploid and 5 were mixoploid. The vegetative characteristics of these tetraploids are described and the flowering characteristics of the three that flowered.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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