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  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 208 (1965), S. 1085-1086 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] A point inside a taenite or kamacite crystal must be able to receive nickel or iron atoms via lattice diffusion from the nearest taenite-kamacite interface (where reaction is occurring) in order to maintain itself at the continuously changing equilibrium composition. But lattice diffusion becomes ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Earth and Planetary Sciences 16 (1988), S. 53-72 
    ISSN: 0084-6597
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 257 (1979), S. 316-319 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Die Spektren von Chrommyristat, -palmitat und -stearat zeigen die Bildung von Dimeren oberhalb einer kritischen Konzentration an.
    Notes: Summary Spectroscopic evidence agrees with vapour pressure osmometry data and indicates that chromium tri-myristate, tri-palmitate and tri-stearate form aggregates of constant size above a distinct concentration. These aggregates are in equilibrium with a constant concentration of monomeric species.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 263 (1985), S. 600-602 
    ISSN: 1435-1536
    Keywords: Solubility ; zinc dodecanoate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Whereas zinc dodecanoate in xylene exhibits a critical solution temperature, it does not do so in tetrachloromethane. Evidence is presented which suggests that the abrupt increase in solubility in xylene is not due to a phase change of the solid zinc dodecanoate.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 260 (1982), S. 799-801 
    ISSN: 1435-1536
    Keywords: chromium ; stearate ; X-ray ; thermal ; infra-red
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Evidence is presented which throws doubt on the preparation of chromium III tri-stearate by aqueous metathetic reaction.
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 253 (1975), S. 311-314 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Die Molekulargewichte von Chrommyristat, -palmitat und -stearat wurden durch Messung von Dampfdruckosmose in Toluol bei 37 °C festgestellt. Die Ergebnisse zeigen die Bildung von Dimeren oberhalb einer kritischen Konzentration an.
    Notes: Summary Vapour pressure osmometry has been used to determine the molecular weight of chromium myristate, palmitate and stearate in toluene at 37 °C. Results indicate the formation of dimeric species above a critical concentration.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 229 (1969), S. 55-60 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Mit Hilfe von Messungen der Lichtstreuung wurde der Einfluß von Methanol auf die Micelleigenschaften wäßriger Lösungen von Natriumdodecylsulfat untersucht. Bei niedriger Alkoholkonzentration nimmt die kritische Micellkonzentration etwas ab, ohne daß sich das Micellgewicht ändert. Mit zunehmender Alkoholkonzentration steigt dann die kritische Micellkonzentration an und das Micellgewicht nimmt ab. Bei einem Methanolgehalt von ungefähr 25 Mol.-% werden keine Micellen mehr gebildet. Eine Erklärung dieser Beobachtung ist noch nicht möglich, da unbekannt ist, wie weit Änderungen in der Lösungsmittelstruktur und in der Dielektrizitätskonstanten und das Eindringen des Additivs in die Micellen eine Rolle spielen.
    Notes: Summary The effect of addition of methanol on the micellar behaviour of aqueous solutions of sodium dodecyl sulphate has been studied by light scattering measurements. At low alcohol concentration there is a small decrease in the critical micelle concentration but no change in micellar weight. With increasing alcohol concentration the critical micelle concentration increases and the micellar weight decreases, and at about a mole fraction of alcohol of 0.25 there is no evidence of micelle formation. Interpretation of the behaviour requires a knowledge as yet unknown of the part played by the changes in solvent structure and dielectric constant, and by the penetration of additive into the micelles.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Water, air & soil pollution 46 (1989), S. 177-186 
    ISSN: 1573-2932
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Results are presented from an investigation of wetland chemistry in Kejimkujik National Park, Nova Scotia. Significant differences in the major ionic constituents occurred between wetlands classified as bogs and those classified as fens, indicating the more minerotrophic status of the latter. The fens, however, were categorized as extremely poor, being very low in pH and base cations, indicating almost no buffering capacity. This type of wetland is regarded as transitional to bog and is viewed as highly sensitive to acid deposition by Gorham et al. (1987). Further alkalinity losses may result in abrupt changes in floral assemblages with rapid invasion of carpet forming Sphagnum species.
    Type of Medium: Electronic Resource
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  • 9
    Publication Date: 1979-04-01
    Print ISSN: 0021-9584
    Electronic ISSN: 1938-1328
    Topics: Chemistry and Pharmacology , Education
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  • 10
    Publication Date: 2015-01-08
    Description: Glucocorticoids are known to promote the development of metabolic syndrome through the modulation of both feeding pathways and metabolic processes; however, the precise mechanisms of these effects are not well-understood. Recent evidence shows that glucocorticoids possess the ability to increase endocannabinoid signaling, which is known to regulate appetite, energy balance,...
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
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