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  • 1955-1959  (3)
  • 1957  (3)
Source
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Years
  • 1955-1959  (3)
Year
  • 1
    Electronic Resource
    Electronic Resource
    A SMALL-SCALE FIELD INVESTIGATION OF MOTION NEAR THE SOURCE ) (1957)
    Oxford, UK : Blackwell Publishing Ltd
    Geophysical prospecting 5 (1957), S. 0 
    Details
    ISSN: 1365-2478
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences , Physics
    Notes: A seismic field investigation on a reduced scale is described. A falling weight was used as the source of energy, with a recording system which permitted the display on a cathode ray oscillograph of two dimensional pictures of ground displacement in the vertical plane containing the source. These permit a quantitative study of the magnitude and direction of displacement and of the instantaneous velocity of motion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2478.1957.tb01424.x
    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
    Occurrence of Stone Artefacts with Australopithecus at Sterkfontein: Part 2 (1957)
    [s.l.] : Nature Publishing Group
    Nature 180 (1957), S. 523-524 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Excavation of superficial rubble. During 1956 Dr. C. K. Brain discovered stone artefacts in the upper level of the Sterkfontein breccia and in a superficial rubble of soil, dolomite and chert fragments overlying it. Early in 1957, with the assistance of Dr. Brain, I excavated part of the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/180523a0
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Molecular Structure and Carcinogenic Activity of 1.2:8.9 Dibenzacridine (1957)
    [s.l.] : Nature Publishing Group
    Nature 179 (1957), S. 465-467 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] AGREEMENT between crystallographic determinations and theoretical predictions of bond-lengths in aromatic moleciiles has not been quantitative, although the usefulness of the fractional bond-order concept has been confirmed. Such discrepancies as do exist can be accounted for in three ways : (1) ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/179465a0
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    Paper (German National Licenses)
    Fulltext
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