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  • 1
    Electronic Resource
    Electronic Resource
    Derivate des Methylendioxybenzols, 30. Notiz zur Darstellung des Peepuloidins und eines Isomeren (1971)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 104 (1971), S. 1706-1707 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19711040541
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  • 2
    Electronic Resource
    Electronic Resource
    Derivate des Methylendioxybenzols, 39. Über Polyencarbonsäureimide des Methylendioxybenzols (1975)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 108 (1975), S. 95-108 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Derivatives of Methylenedioxybenzen 39. On Polyenecarboxylic Imides of MethylenedioxybenzeneA generally applicable method for the preparation of (methoxymethylenedioxy)-, (dimethoxymethylenedioxyphenyl)acroleins and -pentadienals is described. These compounds are converted into 4-(methylenedioxyphenyl)-1,3-butadienic and 6-(methylenedioxyphenyl)-1,3,5-hexatrienic acids as well as their pyrrolidides and piperidides.
    Notes: Ein allgemein anwendbares Verfahren zur Darstellung von (Methoxymethylendioxyphenyl)-,(Dimethoxymethylendioxyphenyl)acroleinen und -pentadienalen und deren Überführung in 4-(Methylendioxyphenyl)-1,3-butadien-1-carbonsäuren, 6-(Methylendioxyphenyl)-1,3,5-hexatrien-1-carbonsäuren und deren Pyrrolidide bzw. Piperidide wird beschrieben.
    Additional Material: 11 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19751080113
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  • 3
    Electronic Resource
    Electronic Resource
    Hybrid modelling of yeast production processes - combination of a priori knowledge on different levels of sophisticationDedicated to Professor Dr. Dr. h. c. Hanns Hofmann on the Occasion of his 70th Birthday (1994)
    Weinheim : Wiley-Blackwell
    Chemical Engineering & Technology - CET 17 (1994), S. 10-20 
    Details
    ISSN: 0930-7516
    Keywords: Chemistry ; Industrial Chemistry and Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Process models are used to formulate knowledge about process behaviour. They are applied, e.g., to predict the process' future behaviour and for state estimation when reliable on-line measuring techniques to monitor the key variables of the process are not available. There are different sources of information available for modelling, which provide process knowledge in different representations. Some elements or aspects may be described by physically based mathematical models and others by heuristically obtained rules of thumb, while some information may still be hidden in the process data recorded during previous runs of the process. Heuristic rules are conveniently processed with fuzzy expert systems, while artificial neural networks present themselves as a powerful tool for uncovering the information within the process data without the need to transform the information into one of the other representations. Artificial neural networks and fuzzy technology are increasingly being employed for modelling biotechnological processes, thus extending the traditional way of process modelling by mathematical equations. However, a sufficiently comprehensive combination of all these techniques has not yet been put forward. Here, we present a simple way of combining all the available knowledge relating to a given process. In a case study, we demonstrate the development of a hybrid model for state estimation and prediction on the example of a yeast production process. The model was validated during a cultivation performed in a standard pilot-scale fermenter.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ceat.270170103
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  • 4
    Electronic Resource
    Electronic Resource
    Sequence of the 3′-terminal region of the RNA of a mite transmitted potyvirus fromHordeum murinum L. (1995)
    Springer
    European journal of plant pathology 101 (1995), S. 123-132 
    Details
    ISSN: 1573-8469
    Keywords: coat protein ; expression ; polymerase ; potyviruses ; sequence ; wheat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract The 3026 nucleotides upstream of the 3′-polyadenylated tract of a mite transmitted virus fromHordeum murinum L. were cloned and sequenced, and portions of the sequence were expressed inEscherichia coli. Sequence comparisons with wheat streak mosaic virus (WSMV), Agropyron mosaic virus (AgMV) and Hordeum mosaic cirus (HoMV), three mite transmitted potyviruses, and potato virus Y (PVY), the type member of the genusPotyvirus, revealed that the virus is probably a potyvirus, but distinct from WSMV, AgMV, HoMV, and PVY. Serological tests further demonstrated these differences and that the virus is serologically related to another potyvirus, brome streak mosaic virus (BrSMV). We conclude that the virus should be named as the Hordeum isolate of BrSMV.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01874758
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