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  • 1
    Electronic Resource
    Electronic Resource
    Test for Magnesium with p-Nitrobenzeneazoresorcinol The Effect of Diverse Ions (1940)
    s.l. : American Chemical Society
    Industrial and engineering chemistry 12 (1940), S. 30-31 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac50141a009
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  • 2
    Electronic Resource
    Electronic Resource
    EFFECT OF 17α-HYDROXYPROGESTERONE 17-n-CAPROATE ON THE REPRODUCTIVE PERFORMANCE OF CATTLE (1958)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 71 (1958), 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.1749-6632.1958.tb54634.x
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  • 3
    Electronic Resource
    Electronic Resource
    Full-term development of mice from enucleated oocytes injected with cumulus cell nuclei (1998)
    [s.l.] : Macmillan Magazines Ltd.
    Nature 394 (1998), S. 369-374 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Until recently, fertilization was the only way to produce viable mammalian offspring, a process implicitly involving male and female gametes. However, techniques involving fusion of embryonic or fetal somatic cells with enucleated oocytes have become steadily more successful in generating ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/28615
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  • 4
    Electronic Resource
    Electronic Resource
    Cyclic characteristics of sediments in the Moon Island Beach Subgroup, Newcastle Coal Measures, New South Wales (1973)
    Springer
    Mathematical geology 5 (1973), S. 91-110 
    Details
    ISSN: 1573-8868
    Keywords: Markov processes ; regression analysis ; time-trend analysis ; sedimentology ; stratigraphy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Mathematics
    Notes: Abstract Cyclic characteristics of a sequence of Permian coal-measure sediments have been studied using Markov chain analysis on borehole data. Fining-upwards and oscillating sequences can be distinguished, and depositional regimes are proposed to explain the observed sequences. However, there is no clearly defined relationship of sequence type to tectonosedimentary environment. The relationship of the number of coal-defined and fining-upwards cycles to total thickness and mean cycle thickness is examined using linear regression. The relationships for coal-defined and fining-upwards cycles are essentially the same. Significant positive correlations are present between the number of cycles and total thickness and significant inverse relationships are present for the number of cycles and the mean cycle thickness.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02114089
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  • 5
    Electronic Resource
    Electronic Resource
    Cyclic characteristics of sediment in the Moon Island beach subgroup, Newcastle coal measures, New South Wales (1974)
    Springer
    Mathematical geology 6 (1974), S. 205-205 
    Details
    ISSN: 1573-8868
    Source: Springer Online Journal Archives 1860-2000
    Topics: Geosciences , Mathematics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02080159
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  • 6
    Electronic Resource
    Electronic Resource
    Micropropagation of valley oak shoots from seedling explants (1990)
    Springer
    New forests 4 (1990), S. 271-279 
    Details
    ISSN: 1573-5095
    Keywords: Tissue culture ; plantlet production ; Quercus lobata
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract Main and interactive effects of basal medium and cytokinin concentration on bud and shoot development of micropropagated valley oak explants were examined. Stem segments with axillary buds were placed on BTM (Broad Leaved Tree Medium), GD (Gresshoff-Doy) and WPM (Woody Plant Medium) media supplemented with 0.3, 0.7 and 1.5 mg 1−1 of BAT (6-benzylaminopurine). Overall, BTM and GD media were superior for the micropropagation of this species, and both media promoted development of vigorous and relatively abundant shoots. Conversely, fewer shoots were initiated on WPM medium and those produced were frequently chlorotic. Irrespective of basal medium, the quantity of shoots produced after nine weeks generally increased as the concentration of BAP increased, but rosettes with short internodes and numerous leaves predominated on media supplemented with 0.7 or 1.5 mg 1−1 of BAR Shoots on media with 0.3 mg 1−1 of BAP, however, exhibited the long internodes and two or three leaves per shoot characteristic of typical valley oak sprouts, and were most suitable for subsequent micropropagation procedures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00119206
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  • 7
    Electronic Resource
    Electronic Resource
    Strain-history effect on isotropic and anisotropic plastic behavior (1972)
    Springer
    Experimental mechanics 12 (1972), S. 264-271 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract An experimental investigation was performed to evaluate the effect of strain history on an initially isotropic material. A hot-rolled 2.5-in.-diam bar of SAE 1045 steel provided all the test specimens. Axial and circumferential compression data indicated that the steel was isotropic. Additional tension and torsion data indicated that the steel was an isotropic-hardening von Mises material; this was also confirmed by proportionate loading of thin-walled cylinders such that the ratio of axial to circumferential stresses was either 0, 1/2, 1, 2 or ∞. Two additional sets of cylinders were preloaded either in simple axial tension or as closed-ended cylinders to an effective plastic strain of 0.006 before they were proportionately loaded. The preloading had a pronounced effect on yield surfaces for reloading if the effective plastic strain on reloading was only slightly greater than that for the preloading. The effect of preloading on the yield surfaces was small when the effective plastic strain was three to four times that for the preloading. Hill's anisotropic theory was used to predict stress-strain relations for several of the reloaded cylinders. Good agreement was obtained between theory and experiment.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02320354
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  • 8
    Electronic Resource
    Electronic Resource
    Mapping of the ACTH, MSH, and neural (MC3 and MC4) melanocortin receptors in the mouse and human (1994)
    Springer
    Mammalian genome 5 (1994), S. 503-508 
    Details
    ISSN: 1432-1777
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract The melanocortin peptides regulate a wide variety of physiological processes, including pigmentation and glucocorticoid production, and also have several activities in the central and peripheral nervous systems. The melanocortin receptor family includes the melanocytestimulating hormone receptor (MSH-R), adrenocorticotropic hormone receptor (ACTH-R), and two neural receptors, MC3-R and MC4-R. In the human these receptors map to 16q24 (MSH-R), 18p11.2 (ACTH-R), 20q13.2 (MC3-R), and 18q22 (MC4-R). The corresponding locations in the mouse are 8, 18, and 2; a variant for mapping MC4-R has not yet been identified. The data reported here also show that the neural MC3 receptor maps close to a disease locus for benign neonatal epilepsy in human and near the El-2 epilepsy susceptibility locus in the mouse.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00369320
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  • 9
    Electronic Resource
    Electronic Resource
    Neuromuscular degeneration (nmd): a mutation on mouse Chromosome 19 that causes motor neuron degeneration (1995)
    Springer
    Mammalian genome 6 (1995), S. 187-191 
    Details
    ISSN: 1432-1777
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Neuromuscular degeneration, nmd, is a spontaneous autosomal recessive mutation in the mouse producing progressive hindlimb impairment caused by spinal muscular atrophy. We used an intersubspecific intercross between B6.BKs-nmd 2J/+ and Mus musculus castaneus (CAST/Ei) to map the nmd mutation to mouse Chromosome (Chr) 19 with the most likely gene order: nmd-(D19Se12, Pygm)-Cntf-Pomc2-D19Mit16-Cyp2c-Got1. nmd maps near muscle deficient, mdf, and has a very similar clinical phenotype, but allele tests and histological differences suggest that nmd is a distinct mutation at a different locus. Although closely linked, nmd recombined with the candidate genes muscle glycogen phosphorylase, Pygm, and ciliary neurotrophic factor, Cntf.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00293010
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  • 10
    Electronic Resource
    Electronic Resource
    Identification and genetic mapping of 151 dispersed members of 16 ribosomal protein multigene families in the mouse (1994)
    Springer
    Mammalian genome 5 (1994), S. 670-687 
    Details
    ISSN: 1432-1777
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract More than 150 individual members of 16 ribosomal protein multigene families were identified as DNA restriction fragments and genetically mapped. The ribosomal protein gene-related sequences are widely dispersed throughout the mouse genome. Map positions were determined by analysis of 144 progeny mice from both an interspecific (C57BL/6J × SPRET/Ei)F1 × SPRET/Ei and an intersubspecific (C57BL/6J × CAST/Ei)F1 × C57BL/6J backcross. In addition, 30 members of the multigene families encoding PGK1 ODC, and TPI, including five new loci for ODC and one new locus for TPI, were characterized and mapped. Interspecific backcross linkage data for 29 nonecotropic murine leukemia retroviruses endogenous to C57BL/6J mice are also reported. Transmission ratio distortions and recombination frequencies are compared between the two backcrosses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00426073
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