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  • Articles: DFG German National Licenses  (7)
  • Electronic Resource  (7)
  • 1980-1984  (6)
  • 1955-1959  (1)
Source
  • Articles: DFG German National Licenses  (7)
Material
  • Electronic Resource  (7)
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Colorimetric Determination of Sodium Lauryl Sulfate (1959)
    s.l. : American Chemical Society
    Analytical chemistry 31 (1959), S. 1673-1676 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac60154a038
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    General base catalysis, isotope effects, activation parameters, and the mechanism of removal of the hydrogen-bonded proton from protonated 1,8-bis(diethylamino)-2,7-dimethoxynaphthalene (1984)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 106 (1984), S. 2080-2084 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja00319a029
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Pascal in practice (1984)
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 649-649 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Pascal Applications for the Sciences: A Self-Teaching Guide. By Richard E. Crandall. Wiley: 1984. Pp.246. Pbk 13.90, 16.95. THE number of textbooks which deal with computer programming in Pascal is very large and still increasing. So it is refreshing to find that Richard CrandalPs book ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/309649b0
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    FINANCIAL DECISIONS, THE COST(S) OF CAPITAL AND THE CAPITAL ASSET PRICING MODEL (1981)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of business finance & accounting 8 (1981), S. 0 
    Details
    ISSN: 1468-5957
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1468-5957.1981.tb00806.x
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    The delayed neuropathic effects of nerve agents and some other organophosphorus compounds (1983)
    Springer
    Archives of toxicology 52 (1983), S. 71-82 
    Details
    ISSN: 1432-0738
    Keywords: Delayed neuropathy ; Neurotoxic esterase ; Nerve Agents: Sarin Soman Tabun VX ; bis[ω-phenyl-n-alkyl]phosphorofluoridates ; ω-phenyl-n-alkyl NN-dimethylphosphoramidofluoridate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The in vitro inhibitory potencies of several nerve agents and other organophosphorus compounds against acetylcholinesterase (AChE) and neurotoxic esterase (NTE) have been compared. Although the I50s against AChE were about 0.1–1.0 nM for the nerve agents the I50s against NTE for sarin, soman and tabun were two to four orders of magnitude higher and VX had negligible activity. A series of bis[(ω-phenyl-n-alkyl]phosphorofluoridates inhibited both enzymes at 1.0–100 nM while ω-phenyl-n-alkyl NN-dimethylphosphoramidofluoridates were active at 0.1–10 μM. From the in vitro data it was predicted that nerve agents would cause delayed neuropathy only at doses greatly exceeding the LD50. In hens protected against acute toxicity by pretreatment with physostigmine, atropine and the oxime P2S, delayed neuropathy associated with high inhibition of NTE was found at 30–60 × LD50 for sarin but not at 38 × LD50 for soman or 82 × LD50 for tabun. At the maximum doses tested of the latter two compounds the inhibition of NTE was 55% and 66% respectively. The minimum neuropathic doses were calculated to be about 100–150 × LD50 for soman and tabun. As expected from in vitro data, neuropathy, associated with a high level of inhibition of NTE, was caused by one of the bis-phenylalkyl phosphorofluoridates at doses causing negligible acute toxicity. The required dose was 9X that for DFP although the compound was 300X more active against NTE in vitro suggesting that such compounds are rapidly degraded in vivo. The phenylalkyl NN-dimethylphosphoramidofluoridates produced prolonged acute signs of poisoning but they were not neuropathic at the maximum tolerable doses nor was the NTE greatly inhibited contrary to the prediction from the in vitro data. It is possible that the enantiomer responsible for the inhibition of NTE is preferentially degraded in vivo. Several other phosphoramidofluoridates inhibit NTE in vitro at 1.0–100 μM and a number of bicyclic phosphates were inactive at 23 μM. None of these compounds was tested in vivo.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00354767
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Equiconnectivity and cofibrations I (1981)
    Springer
    Manuscripta mathematica 35 (1981), S. 53-68 
    Details
    ISSN: 1432-1785
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract In this paper and its sequel, we generalize the notion of local equiconnectivity (LEC) given in [1] to that of h local equiconnectivity. We study these notions systematically using the theory of cofibrations and h cofibrations. Some classical results of locally equiconnected spaces are extended and generalized.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01168448
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Sterilization of oils: Data to support the use of a continuous point-of-use sterilizer (1984)
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 26 (1984), S. 848-856 
    Details
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The continuous slow feed of animal and vegetable oils is frequently found to be an economically attractive method for maintaining antibiotic fermentations at a highly productive rate. The sterilization of oil feeds can present a major problem in the production plant. In this article, we present data and methodology on the kinetics of the thermal sterilization of No. 2 lard oil and soybean oil. It was also determined that dry heat sterilization condition could occur if dry spores were added to dry oil. This condition could only be partially alleviated by the addition of water to the oil. The theory and design of a small tubular coil continuous sterilizer for sterilizing oils at the point of use is also presented. This type of sterilizer is economical and versatile and simplifies control and instrument requirements. It provides a realistic alternative to the use of sterile feed tanks and sterile headers.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/bit.260260806
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    Paper (German National Licenses)
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