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  • Articles: DFG German National Licenses  (4)
  • 1975-1979  (4)
  • Analytical Chemistry and Spectroscopy  (2)
  • Crystalline fibril  (1)
  • Dopamine  (1)
Source
  • Articles: DFG German National Licenses  (4)
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Haloperidol and lithium blocking of the mood response to intravenous methylphenidate (1978)
    Springer
    Psychopharmacology 57 (1978), S. 83-87 
    Details
    ISSN: 1432-2072
    Keywords: Methylphenidate ; Haloperidol ; Lithium ; Euphoria ; Manic-depressive ; Dopamine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Ten euthymic manic-depressive patients with therapeutic plasma lithium levels were each given two i.v. infusions of 30 mg of methylphenidate. The infusions were separated by at least 3 days. Before one infusion each patient was given 5 mg of haloperidol i.v. and before the other infusion each was given an identical volume of saline. A psychiatric observer was blind to the nature of the pretreatment and the order of pretreatment was randomized. Saline pretreated patients showed marked activation and euphoriant responses despite therapeutic lithium levels. Haloperidol pretreatment reduced this response in three patients and eliminated the euphoriant and activating response in the remaining seven patients. These results agree with the existence of a dopaminergic step in the induction of methylphenidate-induced activation and euphoria.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00426962
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Endoplasmic reticulum and crystalline fibrils in the root protophloem of Nymphoides peltata (1978)
    Springer
    Planta 143 (1978), S. 21-27 
    Details
    ISSN: 1432-2048
    Keywords: Crystalline fibril ; Endoplasmic reticulum ; Nymphoides ; Protophloem
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Endoplasmic reticulum in the root protophloem of Nymphoides peltata (S.G. Gmel.) O. Kuntze changes form as sieve elements differentiate. In immature sieve elements the individual endoplasmic reticulum (ER) cisternae form large irregular aggregates in the cytoplasm. In older immature sieve elements the ER aggregates are more ordered and membranes in them are convoluted. Although convoluted ER predominates in immature sieve elements the ER of the mature sieve elements consists mainly of flattened stacks of ER cisternae. Some of these stacks of ER may be derived from the existing convoluted ER. “Crystalline fibrils” first appear in the cytoplasm of the sieve element when the ER starts to aggregate. The crystalline fibrils move to the parietal layer of the sieve element along with the aggregates of ER. A possible ontogenetic relationship between ER and crystalline fibrils is discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00389047
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    A novel inexpensive device for the electrochemical generation of metallic emitters for field desorption (1977)
    Chichester : Wiley-Blackwell
    Biological Mass Spectrometry 4 (1977), S. 52-54 
    Details
    ISSN: 1052-9306
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Details for the construction of a novel, inexpensive device for the electrochemical generation of metallic emitters for field desorption mass spectrometry are described. Use of the device for the generation of cobalt and nickel emitters is demonstrated.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bms.1200040107
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    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    A Raman spectroscopic study of complexes of thiocyanate at the silver electrode surface (1979)
    Chichester [u.a.] : Wiley-Blackwell
    Journal of Raman Spectroscopy 8 (1979), S. 323-325 
    Details
    ISSN: 0377-0486
    Keywords: Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Notes: Raman spectra of thiocyanate at the surface of a silver electrode and in a series of aqueous test solutions were compared. The results indicate that spectral variations can be correlated with changes in bonding stoichiometry at the electrode surface as a function of potential.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jrs.1250080606
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    Paper (German National Licenses)
    Fulltext
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