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  • 1
    Electronic Resource
    Electronic Resource
    Zur Kenntnis von Bis-acrylnitril-nickel(O), VIII. Radikalartige Nickelkomplexe von Derivaten des 1.1-Dicyan-und 1.1.2-Tricyan-äthylens (1962)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 95 (1962), S. 2755-2763 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Arylsubstituierte Derivate des 1.1-Dicyan-und 1.1.2-Tricyan-äthylens liefern bei der Reaktion mit Nickelcarbonyl reaktionsfähige, kohlenoxidfreie I : I-Komplexe, die in ihren Eigenschaften Charge-Transfer-Komplexen ähneln. Die Elektronenstruktur der Verbindungen wird im Sinne der einfachen LCAO-MO-Theorie diskutiert. Sie sind als Ni°-π-Komplexe aufzufassen, doch gehen sie durch intermolekularen Elektronenübergang leicht in NiII-Dicyan- bzw. Tricyanäthylen-dianion-Salze über. Diese Anionen besitzen einen tiefliegenden Triplettzustand, der in den Komplexen teilweise besetzt wird. Die Radikalnatur der Komplexe konnte durch magnetische und durch EPR-Messungen nachgewiesen werden.
    Additional Material: 9 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19620951126
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  • 2
    Electronic Resource
    Electronic Resource
    The osteology of the red eye bass, micropterus coosae (Hubbs and Bailey) (1961)
    New York, NY : Wiley-Blackwell
    Journal of Morphology 109 (1961), S. 19-36 
    Details
    ISSN: 0362-2525
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Additional Material: 14 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jmor.1051090103
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  • 3
    Electronic Resource
    Electronic Resource
    Heterogeneous polymer systems. I. Torsional modulus studies (1961)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 5 (1961), S. 580-588 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Torsional modulus-temperature data have been obtained on heterogeneous polymer compositions prepared by several procedures. Both the state of aggregation of the component chain molecules and their degree of compatibility are significant variables. Modulus curves similar to those for crystalline polymers can be obtained from incompatible polymers having glass temperatures sufficiently far apart. Detailed interpretations are presented for modulus curves of both individual homopolymers and bicomponent heterogeneous polymer mixtures.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1961.070051713
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  • 4
    Electronic Resource
    Electronic Resource
    Heat or mass transfer in a fluid in laminar flow in a circular or flat conduit (1960)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 6 (1960), S. 179-183 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Accurate solutions to the Graetz equation and to the similar equation for flow between two parallel plates are presented including the first ten or eleven eigenvalues and important derivatives. The first six eigenfunctions are also presented at intervals of 0.05 from y = 0 to y = 1.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690060204
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  • 5
    Electronic Resource
    Electronic Resource
    Sprays formed by flashing liquid jets (1962)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 8 (1962), S. 149-153 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Liquids forced from a high-pressure zone into a low-pressure zone often cross the equilibrium pressure for the liquid temperature and disintegrate into a spray by partial evolution of vapor. The ordinary aerosol dispenser is a common example of this operation, and flash boiling is another.This paper reports on a study of the sprays formed by such a process and of the mechanism of spray formation. Sprays from water and Freon-11 jets were analyzed for drop sizes, drop velocities, and spray patterns. The breakup mechanism was analyzed and data presented to show some of the controlling factors.A critical superheat was found, above which the jet of liquid is shattered by rapid bubble growth within it. The bubble-growth rate was correlated with the Weber number, and a critical value of the Weber number was found to be 12.5 for low-viscosity liquids. The mean drop size was also correlated with Weber number and degree of superheat.The spray from rough orifices and sharp-edged orifices was compared with sprays produced from cold liquids by other techniques and was found to be comparable in all respects except temperature.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690080204
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  • 6
    Electronic Resource
    Electronic Resource
    The rate of acid removal by liquid ion exchangers (1963)
    Hoboken, NJ : Wiley-Blackwell
    AIChE Journal 9 (1963), S. 857-860 
    Details
    ISSN: 0001-1541
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/aic.690090627
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  • 7
    Electronic Resource
    Electronic Resource
    An apparatus for the determination of the minimum film temperature of polymer emulsions (1960)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 4 (1960), S. 81-85 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: An apparatus has been constructed for measurement of the minimum filming temperature (MFT) of a polymer emulsion. The apparatus consists of a metal bar along which a temperature gradient may be maintained. Recessed channels are provided in which emulsion samples are spread and allowed to dry. Eight thermocouple stations along the bar are connected to a continuous recorder. Following drying of the film, the minimum temperature at which a continuous film is formed is determined. Testing of the apparatus on one emulsion examined under a variety of conditions and on samples of varying composition has demonstrated the reliability, versatility, and utility of the apparatus.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1960.070041012
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  • 8
    Electronic Resource
    Electronic Resource
    The retardation of drop breakup in high-velocity airstreams by polymeric modifiers (1961)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 5 (1961), S. 1-6 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Investigations are being conducted on the factors involved in the breakup of Newtonian and non-Newtonian (viscoelastic) liquids in high velocity airstreams. Viscoelastic solutions are formed by the addition of small amounts of polymeric modifiers to the test liquid. The mechanism of breakup is shown to be significantly different between the thickened and unthickened solutions. It was found that Newtonian liquid drops are broken into very fine particles by a breakup mechanism which begins with a stripping of the liquid from the surface of the drop. On the other hand, drops of non-Newtonian liquids break up by formation of ligaments rather than by surface stripping and are broken into much larger particles. An increase in viscosity by a factor of 25 in the Newtonian liquids showed no significant change in the breakup mechanism.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1961.070051301
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  • 9
    Electronic Resource
    Electronic Resource
    Evaluation of brittle failures of polyethylene by subjection to biaxial stress (1962)
    Stamford, Conn. [u.a.] : Wiley-Blackwell
    Polymer Engineering and Science 2 (1962), S. 170-173 
    Details
    ISSN: 0032-3888
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: First and second order effects of density and melt index were found to be significant with stress level a significant factor in determining failure time using Maltese Cross shaped specimens. Stress and temperature had the greater influence on failure. Influence of temperature-viscosity interaction is of concern along with transition in the mode of failure from ductile to brittle type. Reduction in the effect of melt index with increasing density is in accord with new theories on polyethylene crystal structure. It was also shown that higher modulus materials fail more rapidly.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pen.760020230
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  • 10
    Electronic Resource
    Electronic Resource
    Spontaneous chromosome fragmentation in the armored scale insects (coccoïdea-diaspididae) (1960)
    New York, NY : Wiley-Blackwell
    Journal of Morphology 106 (1960), S. 159-185 
    Details
    ISSN: 0362-2525
    Keywords: Life and Medical Sciences ; Cell & Developmental Biology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Medicine
    Additional Material: 30 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jmor.1051060204
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