Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • multifractals  (1)
  • rhodamine 6G  (1)
  • transposable element  (1)
  • 1
    Electronic Resource
    Electronic Resource
    A multi-length-scale theory of the anomalous mixing-length growth for tracer flow in heterogeneous porous media (1992)
    Springer
    Journal of statistical physics 66 (1992), S. 485-501 
    Details
    ISSN: 1572-9613
    Keywords: Random field ; porous media ; multifractals ; heterogeneity ; anomalous diffusion
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We develop a multi-length-scale (multifractal) theory for the effect of rock heterogeneity on the growth of the mixing layer of the flow of a passive tracer through porous media. The multifractal exponent of the size of the mixing layer is determined analytically from the statistical properties of a random velocity (permeability) field. The anomalous diffusion of the mixing layer can occur both on finite and on asymptotic length scales.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01060076
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Independent amplification of two classes of Tourists in some Oryza species (1997)
    Springer
    Genetica 101 (1997), S. 145-152 
    Details
    ISSN: 1573-6857
    Keywords: evolution ; Oryza ; Tourist ; transposable element
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Transposable elements similar to Tourist elements from maize were isolated from the rice genome. The elements were about 300 bp, exhibited short terminal inverted repeats (TIR), and appeared to show preferential insertion at TAA sites. Some rice Tourist elements seem to have recently transposed. Based on the sequences of cloned elements, two classes of rice Tourist elements have been identified. Members of these two classes apparently amplified independently at different times in the past.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1018328423736
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Determination of cerium in rare earth ores by fluorescence quenching of rhodamine 6G (1997)
    Springer
    Microchimica acta 126 (1997), S. 93-96 
    Details
    ISSN: 1436-5073
    Keywords: cerium ; rhodamine 6G ; rare earth ores ; fluorimetry
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract A fluorescence quenching method has been developed to determine cerium with rhodamine 6G. The method is based on the oxidation of rhodamine 6G by cerium(IV) in sulfuric acid solution. The linear calibration range is 4.0 × 10−7 -1.6 × 10−6mol/L. The detection limit is 1.0 × 10–7 mol/L. The relative standard deviation was 1.0% (n = 5). The method has been used to determine cerium in rare earth ores, with satisfactory results. The method offers the advantages of simplisity, sensitivity and selectivity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01242668
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...