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  • 1
    Electronic Resource
    Electronic Resource
    Capillary electrochromatography-applicability to the analysis of pesticides and compounds of environmental concern and the theory of electroosmosis (1998)
    Springer
    Chromatographia 48 (1998), S. 481-490 
    Details
    ISSN: 1612-1112
    Keywords: Capillary electrochromatography ; Pesticides, insecticides ; Environmental analysis ; Radioactivity ; Electroosmosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary The applicability of capillary electrochromatography to the automated analysis of pesticides and phthalate esters that are of environmental concern was assessed. Reversed phase packing materials were compared. Column to column and run to run reproducibility was established. Peak height with an internal standard gave the best reproducibility. Faster analysis than alternative HPLC methods was demonstrated for a mixture of the insecticide pirimicarb and related pyrimidines. The relationship between the concentration of an analyte in a sample and at the detector was determined by the use of radio-labelled14C-pirimicarb. The volume fraction of the liquid zone was 0.64. The possibility of electroosmosis through the pores is discussed with reference to the Rice-Whitehead model for electroosmotic flow in a capillary. A new parameter, the effective pore size is used in equations for electroosmosis through porous packings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02466638
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  • 2
    Electronic Resource
    Electronic Resource
    Genetic analysis of cerebellar foliation patterns in mice (Mus musculus) (1991)
    Springer
    Behavior genetics 21 (1991), S. 405-419 
    Details
    ISSN: 1573-3297
    Keywords: biometrical analysis ; cerebellar foliation ; diallel cross ; genetic analysis ; inbred mice ; incomplete penetrance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Psychology
    Notes: Abstract Four inbred strains of mice, DBA/2J, C57BL/10J, BALB/cJ, and SJL/J, were mated in a diallel cross. The cerebella of the F1 generation were examined for the presence (Type I) or absence (Type II) of an intraculminate fissure between vermian lobule IV and vermian lobule V (the ventral and dorsal lobules of the culmen). One strain (DBA/2J) consistently expressed the Type I pattern. Another strain (SJL/J) expressed predominantly the Type II pattern. The other two strains (C57BL/10J and BALB/cJ) and many of the hybrids exhibited variability in their expression of the foliation patterns. The results were analyzed using biometrical genetic procedures and showed significant additive and dominance genetic effects and a maternal effect. Correlations of these cerebellar anatomical variants with the development of behavior are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01065976
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