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  • 1995-1999  (4)
Source
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Site Identification of 6H-SiC Using RBS/Channeling Technique (1998)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 264-268 (Feb. 1998), p. 441-444 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/03/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.264-268.441.pdf
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Dynamics of aggregation of tungstic acid (1995)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 103 (1995), S. 9607-9610 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The dynamics of aggregation of tungstic acid was investigated as a function of time, using static and dynamic light scattering. Two types of kinetic behaviors were observed depending on the magnitude of the system parameter: One is the power-law growth and the other the exponential growth. At an intermediate value of the system parameter, the crossover from the power-law behavior to the exponential one was also observed. However, none of the aggregation kinetics observed had the characteristic rates: Those were directly controlled by an amount of hydrogen chloride added. Thus the universality in aggregation may not hold for the present colloidal system. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.469975
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Intergranular transport properties in c-axis oriented YBa2Cu3Oy polycrystalline films (1997)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 71 (1997), S. 2367-2369 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The current–voltage (I–V) characteristics and the resistive transition under magnetic field were extensively investigated on c-axis oriented YBCO polycrystalline films with a different amount of an in-plane grain alignment. All the parameters deduced from the scaling analyses in the intergranular region along with the vortex-glass-to-liquid transition indicate that the intergranular current transport is not via weak links but is due to strongly coupled channels regardless of a degree of an in-plane grain alignment. © 1997 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.120430
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Advantages of synthetic multi-element reference material with pseudo-biological matrix in activation analysis (1998)
    Springer
    Journal of radioanalytical and nuclear chemistry 233 (1998), S. 49-53 
    Details
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract A new type of synthetic multi-element reference material (SyRM) with pseudo-biological matrix was prepared by a co-polymerization reaction of an aqueous solution of acrylamide and acrylic acid containing known amounts of the elements. SyRM has the excellent homogeneity and the quantitative retention of major and trace elements. Elemental composition can simulate the biological samples to be analyzed. SyRM can be used for the same purpose of conventional certified reference materials with high accuracy and precision. SyRM was applied as a comparative standard for non-destructive photon and α-particle activation analysis. Selective preconcentration methods combined with NAA were proposed and the SyRM containing about fifty elements with known amounts was prepared. In order to evaluate the reliability of present methods, 3d transition elements and rare earth elements were determined in the SyRM. It was clearly observed that these methods have good accuracy and precision in trace analysis of biological materials by comparing the analytical results with the original contents in the SyRM. The SyRM supported multielement analysis of marine macro-algae can be used as comparative standards for the quality assurance of analytical techniques.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02389646
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    Paper (German National Licenses)
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