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  • 1
    Electronic Resource
    Electronic Resource
    Oxochloro complexes of rhenium(VI) (1968)
    s.l. : American Chemical Society
    Inorganic chemistry 7 (1968), S. 1898-1903 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic50067a041
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  • 2
    Electronic Resource
    Electronic Resource
    Conversion of the molybdenum(III) halides to metal-metal bonded dimers of the type Mo2X4L4 by dimethylamine and tertiary phosphines (1979)
    s.l. : American Chemical Society
    Inorganic chemistry 18 (1979), S. 1172-1174 
    Details
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ic50194a057
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  • 3
    Electronic Resource
    Electronic Resource
    Spatial variation in response to odorants on the rat olfactory epithelium (1988)
    Springer
    Cellular and molecular life sciences 44 (1988), S. 208-211 
    Details
    ISSN: 1420-9071
    Keywords: Electro-olfactogram ; olfaction ; spatial patterning ; nicotine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary We have measured the electro-olfactogram produced by four odorants, nicotine, i-pentyl acetate, i-pentanoic acid and cineole from twelve positions on an in vitro preparation of rat olfactory tissue. Each odorant shows a different pattern of response over the twelve positions which can be explained by differences in olfactory receptor populations between regions of the rat olfactory epithelium. The result for nicotine is further evidence that there are olfactory receptors which are stimulated by nicotine when it is presented as a vapour.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01941707
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    The pathology of a cricopharyngeal dysphagia (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Histopathology 3 (1979), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The paper describes the changes in the cricopharyngeal muscle in seven cases of dysphagia resulting from obstruction at this level which was relieved by myotomy. Histological features included degeneration and regeneration in the muscle fibres with interstitial fibrosis which was severe in some of the cases. It is considered that this restrictive fibrosis is the cause of the dysphagia and that it is secondary to muscle fibre damage, the cause of which is at present obscure. Minor degrees of muscle damage and regeneration were seen rarely in controls and fibrosis was never present. There was no evidence of underlying vascular or neurological disease in six cases; the seventh had a previous history of scleroderma but this was not thought to be the cause of the cricopharyngeal lesion. The age incidence ranged from 1 to 5 years at the onset of dysphagia; in six of the seven it was 50 years or more.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2559.1979.tb02999.x
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  • 5
    Electronic Resource
    Electronic Resource
    The influence of Reynolds number upon the apparent permeability of spatially periodic arrays of cylinders (1990)
    New York, NY : American Institute of Physics (AIP)
    Physics of Fluids 2 (1990), S. 45-55 
    Details
    ISSN: 1089-7666
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Flow fields within spatially periodic arrays of cylinders arranged in square and hexagonal lattices are calculated, with microscale Reynolds number ranging between zero and 200, employing a finite element numerical scheme. The terminology of an "apparent permeability'' is introduced to establish a relationship existing between mean velocity and macroscopic pressure gradient characterized by a finite Reynolds number flow. In contrast with the low Reynolds number "true '' permeability, the apparent permeability is shown here to generally depend upon the direction of the applied pressure gradient, owing to nonlinearities existing within the local fluid motion. The orientation-dependent permeabilities of both square and hexagonal monodisperse arrays are observed to diminish with increasing Reynolds number. Similar behavior is also observed for a bidisperse square array, though the apparent permeability of the latter is shown less sensitive to Darcy velocity orientation at large Reynolds numbers in comparison to the corresponding monodisperse square array, for all cylinder concentrations examined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.857691
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Light interception by grain legume row crops (1984)
    Oxford, UK : Blackwell Publishing Ltd
    Plant, cell & environment 7 (1984), S. 0 
    Details
    ISSN: 1365-3040
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Abstract. Four contrasting grain legume species (Glycine max, Vigna radiata. Vigna mungo and Vigna angularis) were grown as row crops with both 0.5 m and 1.0 m spacings between row centres. Light transmission profiles, at ground level, across rows of plants, were obtained for each crop on a number of occasions during growth. The proportion of the incident downward light flux density intercepted by each crop at solar noon was found to be simply and directly related to the product of the proportion of the ground area covered by the crop's leaf canopy and the proportion of the downward light flux density incident at the row centre that was intercepted by the crop. The average proportion of the incident light energy intercepted over the whole day could be related to the proportion intercepted at solar noon.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/1365-3040.ep11589442
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    On experimental reflected density currents and the interpretation of certain turbidites (1994)
    Oxford, UK : Blackwell Publishing Ltd
    Sedimentology 41 (1994), S. 0 
    Details
    ISSN: 1365-3091
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Geosciences
    Notes: Experimental results are reported concerning the nature of reflected flows generated when density currents are incident upon ramp-type flow obstructions. The reflected flows are bores (moving hydraulic jumps that transport mass) with flow characteristics in common with either a group of solitary waves (weak Type A bores) or the original density current (strong Type C bores). Alternatively, the bore may have attributes in common with both of these end-member forms (intermediate Type B bores). Bore strength is positively correlated with the ratio of reverse flow thickness to that of the residual tail of the forward flow. The largest values of this ratio occur when ‘proximal’reflections arrive at the steeper ramps. Measured particle paths in the bores indicate that natural examples will have the potential to transport and deposit sediment. Strong bores have velocity characteristics very similar to the original current and thus in nature the generated sequence of sedimentary structures will resemble those of the original depositing current. The train of solitary waves that make up a weak bore sequence exhibits a pulsating velocity profile at a point. Such flows may thus generate repeated sequences of structures separated by fine ‘drapes’that are distinguishable from the deposits of the original turbidity current. These conclusions are applied to examples of reflected turbidites described from the Palaeozoic to Quaternary sedimentary record.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-3091.1994.tb02005.x
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  • 8
    Electronic Resource
    Electronic Resource
    MATHEMATICAL MODELS IN AGRICULTURE (Book). (1984)
    Oxford, UK : Blackwell Publishing
    Plant, cell & environment 7 (1984), S. 0 
    Details
    ISSN: 1365-3040
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/1365-3040.ep11592209
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    Paper (German National Licenses)
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  • 9
    Electronic Resource
    Electronic Resource
    Acetatobis(triphenylphosphine)copper(I) (1975)
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 31 (1975), S. 2695-2697 
    Details
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0567740875008527
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  • 10
    Electronic Resource
    Electronic Resource
    Orbital eccentricity in classical novae (1987)
    [s.l.] : Nature Publishing Group
    Nature 328 (1987), S. 505-505 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] There has been considerable speculation as to how this ejection takes place. The initial force of the explosion is capable of ejecting at least some material in a dynamical fashion, and numerical hydrodynamical calculations have demonstrated that up to about a half of the envelope mass can be ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/328505a0
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