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  • 1980-1984  (4)
  • 1
    Electronic Resource
    Electronic Resource
    British Secret Service Activity in Khorassan, 1887–1908 (1984)
    Cambridge : Cambridge University Press
    The @historical journal 27 (1984), S. 657-675 
    Details
    ISSN: 0018-246X
    Source: Cambridge Journals Digital Archives
    Topics: History
    Notes: When great powers quarrel their lesser neighbours are often worst affected. Cajoled and wooed, they are drawn into conflicts they would prefer to avoid. Such involvement may exacerbate internal weaknesses and end by damaging them long after the causes of the original dispute have faded. Nineteenth-century Iran became drawn into Anglo-Russian rivalries in Central Asia as each sought to secure her assistance. Spectators of the so-called ‘Great Game’ were not allowed: the boxes were part of the field of play.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1017/S0018246X0001801X
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Evaluation of a Chimney Drain Design in an Earthfill Dam (1982)
    Oxford, UK : Blackwell Publishing Ltd
    Ground water 20 (1982), S. 0 
    Details
    ISSN: 1745-6584
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Notes: Two earthfill sections of Wallace Dam on the Oconee River near Eatonton, Georgia were constructed with vertical drainage filters (chimney drains) in a clay fill zone. In order to evaluate the performance of the filter in the west dike of Wallace Dam, the finite element Galerkin method was utilized in formulating a numerical model to study the steady-state saturated-unsaturated seepage characteristics through the earth dam. The resulting model is applied to Station 58+00 of the west dike of Wallace Dam. Numerical results for the four cases analyzed in this study describe the location of the zero pressure isobar and total hydraulic head values ranging from 425 feet (130 m) to 365 feet (111 m). Model results indicate a maximum seepage velocity of 2.62 feet per day (0.80 m/day) using a saturated horizontal hydraulic conductivity of 0.283 foot per day (8.64 cm/day). A maximum seepage rate is calculated to be 0.266 cubic foot per second (7.52 × 10−3 m3/sec). Analysis of the hydrostatic uplift forces along the base of the dam indicates an average pressure head reduction of 51 feet (16 m) from the upstream to the downstream side of the dam. Comparison of local seepage velocities to the critical seepage velocity upstream of the filter and inside the filter indicate a factor of safety against piping (a factor of safety against a quick condition arising in the soil) ranging from 0.3 to 3.7.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1745-6584.1982.tb01326.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Trichromatic fluorescent vital labeling of bone in the fetal macaque (1980)
    Springer
    Cellular and molecular life sciences 36 (1980), S. 623-624 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Mineralizing tissue was labeled in the macaque fetus by administering sequential vital bone labels to the pregnant female. The 3 labels used (DCAF, xylenol orange and minocycline) fluoresce different colors, thereby facilitating identification of discrete lines in the rapidly growing bone and a quantitatige analysis of bone deposition in utero.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01965841
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    Paper (German National Licenses)
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  • 4
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    Dependent Independence? Eastern Europe 1918-1956 (1980)
    London : Periodicals Archive Online (PAO)
    History Today. 30:8 (1980:Aug.) 38 
    Details
    ISSN: 0018-2753
    Topics: History
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:4109-1980-030-08-000006
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