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  • 1
    Electronic Resource
    Electronic Resource
    MUSE: An Environment for the Conception of Java Multimedia Applications (1999)
    Springer
    Multimedia tools and applications 8 (1999), S. 357-370 
    Details
    ISSN: 1573-7721
    Keywords: distributed multimedia applications ; Java ; synchronization models ; authoring environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Notes: Abstract The Java programming language has been projected as a universal language for the development of distributed applications. Unfortunately, the project of such applications using Java is a complex task, requiring the author to be a specialist in this language. This paper presents MUSE, a graphical environment for the conception of interactive multimedia applications. The sophisticated user interface of this environment and its new high-level authoring model allow the creation of complex applications in a fast and intuitive way. Due to the large expressiveness of the model, the author may create multimedia applications with logical and temporal inconsistencies. For this reason, the environment also allows the automatic generation of E-LOTOS specifications, which can be used to analyze and to verify the logical and temporal restrictions defined by the author. After obtaining the complete and correct description of the multimedia application, the environment generates the corresponding Java application.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1009674310398
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  • 2
    Electronic Resource
    Electronic Resource
    Ruthenium(II)-Catalyzed Oppenauer-Type Oxidation of Secondary Alcohols (1996)
    Weinheim : Wiley-Blackwell
    Chemistry - A European Journal 2 (1996), S. 1533-1536 
    Details
    ISSN: 0947-6539
    Keywords: catalysis ; dehydrogenations ; oxidations ; ruthenium complexes ; secondary alcohols ; Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Highly efficient ruthenium-catalyzed Oppenauer-type oxidations of secondary alcohols to ketones have been developed. The catalytic system consists of [(PPh3)3RuCl2] (1) and K2CO3 or [(C4Ph4COHOCC4Ph4)(μ-H)(CO)4Ru2] (2) in refluxing acetone. The catalytic reaction is of high efficiency and permits a catalyst: substrate ratio of 1:1000 at 56 °C. In some cases the initial turnover rate exceeds 1500 h-1. The reaction was found to be general and compatible with double bonds and oxidation-sensitive aromatics. With some allylic alcohols, isomerization to saturated ketones took place. The reaction proceeds by ruthenium-catalyzed dehydrogenation of the alcohol and subsequent hydrogen transfer to acetone. No primary kinetic isotope effect was observed for the catalytic reaction when α-deuterated 1-phenylethanol was employed as substrate (kH/kD=1.1); this shows that β-hydride elimination from a ruthenium alkoxide intermediate is not the rate-limiting step.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/chem.19960021210
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