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  • 1
    Monograph available for loan
    Monograph available for loan
    Interdisciplinary Research and Trans-disciplinary Validity Claims (2015)
    Cham : Springer International Publishing
    Details
    Call number: IASS 16.89795
    Description / Table of Contents: Interdisciplinarity has seemingly become a paradigm for modern and meaningful research. Clearly, the interdisciplinary modus of deliberation enables to unfold relevant but quite different disciplinary perspectives to the reflection of broader scientific questions or societal problems. However, whether the comprehensive results of interdisciplinary reflection prove to be valid or to be acceptable in trans-disciplinary terms depends upon certain preconditions, which have to be fulfilled for securing scientific quality and social trust in advisory contexts. The present book is written by experts and practitioners of interdisciplinary research and policy advice. It analyses topical and methodological approaches towards interdisciplinarity, starting with the current role of scientific research in society. The volume continues with contributions to the issues of knowledge and acting and to trans-disciplinary deliberation. The final conclusions address the scientific system as substantial actor itself as well as the relevant research and education politics
    Type of Medium: Monograph available for loan
    Pages: XVI, 195 p. 6 illus., 4 illus. in color
    Edition: Online edition Springer eBook Collection. Engineering
    ISBN: 9783319114002 , 9783319113999
    Series Statement: Ethics of Science and Technology Assessment, Schriftenreihe der EA European Academy of Technology and Innovation Assessment GmbH 43
    DOI: 10.1007/978-3-319-11400-2
    Language: English
    Note: IntroductionScience in Society -- Knowing and Acting -- Trans-disciplinary Deliberation -- Conclusions/Recommandations..
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    E-BOOK
  • 2
    Electronic Resource
    Electronic Resource
    Diffuse reflectance infrared spectrometric analysis of ultrathin film Carbowax 20M on Chromosorb W (1980)
    s.l. : American Chemical Society
    Analytical chemistry 52 (1980), S. 1849-1851 
    Details
    ISSN: 1520-6882
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ac50062a017
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  • 3
    Electronic Resource
    Electronic Resource
    Broadband electroluminescent emission from fullerene crystals (1993)
    Springer
    Applied physics 57 (1993), S. 157-160 
    Details
    ISSN: 1432-0630
    Keywords: 36.20.Kd ; 85.60.Jb ; 72.20.−i
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The observation of electroluminescence from crystalline fullerenes is described and discussed for the first time. Using gold and aluminium electrodes as contacts, a broad band emission spectrum, extending from 400 nm to 1100 nm is observed. The spectrum has a primary maximum at 920 nm and a weaker feature centered on 420 nm. The spectral characteristics are independent of the applied field and the longer wavelength region is identical to that measured in the high excitation density photoluminescence spectrum. In addition, the electroluminescent output intensity increases with the cube of the injection current, strengthening the association to the nonlinear phenomena observed in the highly excited state of fullerenes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331437
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  • 4
    Electronic Resource
    Electronic Resource
    Fullerenes in the highly excited state (1993)
    Springer
    Applied physics 57 (1993), S. 81-86 
    Details
    ISSN: 1432-0630
    Keywords: 33.90.+h ; 36.20.Kd ; 71.30.+h
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Under high intensity illumination, the optical and electronic properties of fullerenes are seen to undergo dramatic, nonlinear changes. The photoluminescence emission is seen to increase with approximately the third power of the input intensity above an apparent threshold intensity. Associated with this nonlinear increase is the emergence of a long lifetime emission component and a redshifting of the emission spectrum. Investigations of the photo-transport properties associate the observed behaviour with a phase transition in the highly excited state. Above an intensity which coincides with the onset of the nonlinear emission, the photoconductive response increases with approximately the cube of the input power. In the highly excited state, the photoconductive response becomes relatively temperature independent compared to the thermally activated behaviour observed at low intensities. The characteristics of the temperature dependence are associated with a high electron mobility phase in the highly excited state and therefore an optically driven insulator to metal transition is proposed as a description of the observed phenomena.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00331221
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  • 5
    Electronic Resource
    Electronic Resource
    Learning Controllers for Industrial Robots (1996)
    Springer
    Machine learning 23 (1996), S. 221-249 
    Details
    ISSN: 0885-6125
    Keywords: Robotics ; Neural Networks ; Fuzzy Controllers ; Multistrategy Learning
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Notes: Abstract One of the most significant cost factors in robotics applications is the design and development of real-time robot control software. Control theory helps when linear controllers have to be developed, but it doesn't sufficiently support the generation of non-linear controllers, although in many cases (such as in compliance control), nonlinear control is essential for achieving high performance. This paper discusses how Machine Learning has been applied to the design of (non-)linear controllers. Several alternative function approximators, including Multilayer Perceptrons (MLP), Radial Basis Function Networks (RBFNs), and Fuzzy Controllers are analyzed and compared, leading to the definition of two major families: Open Field Function Approximators and Locally Receptive Field Function Approximators. It is shown that RBFNs and Fuzzy Controllers bear strong similarities, and that both have a symbolic interpretation. This characteristic allows for applying both symbolic and statistic learning algorithms to synthesize the network layout from a set of examples and, possibly, some background knowledge. Three integrated learning algorithms, two of which are original, are described and evaluated on experimental test cases. The first test case is provided by a robot KUKA IR-361 engaged into the peg-into-hole task, whereas the second is represented by a classical prediction task on the Mackey-Glass time series. From the experimental comparison, it appears that both Fuzzy Controllers and RBFNs synthesised from examples are excellent approximators, and that, in practice, they can be even more accurate than MLPs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1018228822027
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  • 6
    Electronic Resource
    Electronic Resource
    Learning controllers for industrial robots (1996)
    Springer
    Machine learning 23 (1996), S. 221-249 
    Details
    ISSN: 0885-6125
    Keywords: Robotics ; Neural Networks ; Fuzzy Controllers ; Multistrategy Learning
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Notes: Abstract One of the most significant cost factors in robotics applications is the design and development of real-time robot control software. Control theory helps when linear controllers have to be developed, but it doesn't sufficiently support the generation of non-linear controllers, although in many cases (such as in compliance control), nonlinear control is essential for achieving high performance. This paper discusses how Machine Learning has been applied to the design of (non-)linear controllers. Several alternative function approximators, including Multilayer Perceptrons (MLP), Radial Basis Function Networks (RBFNs), and Fuzzy Controllers are analyzed and compared, leading to the definition of two major families: Open Field Function Approximators and Locally Receptive Field Function Approximators. It is shown that RBFNs and Fuzzy Controllers bear strong similarities, and that both have a symbolic interpretation. This characteristic allows for applying both symbolic and statistic learning algorithms to synthesize the network layout from a set of examples and, possibly, some background knowledge. Three integrated learning algorithms, two of which are original, are described and evaluated on experimental test cases. The first test case is provided by a robot KUKA IR-361 engaged into the “peg-into-hole” task, whereas the second is represented by a classical prediction task on the Mackey-Glass time series. From the experimental comparison, it appears that both Fuzzy Controllers and RBFNs synthesised from examples are excellent approximators, and that, in practice, they can be even more accurate than MLPs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00117445
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  • 7
    Electronic Resource
    Electronic Resource
    Pyruvate formate-lyase is not essential for nitrate respiration by Escherichia coli (1994)
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 117 (1994), S. 0 
    Details
    ISSN: 1574-6968
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Abstract Defined deletion mutants of Escherichia coli defective for the synthesis of pyruvate formate-lyase (PFL) or pyruvate dehydrogenase (PDH) were analysed in regards their growth in batch culture and their enzyme levels under fermentative and nitrate respiratory conditions. A pfl mutant proved not to be completely auxotrophic for acetate when grown anaerobically in glucose minimal medium. In contrast, a pfl aceEF double mutant exhibited an absolute requirement for acetate, indicating that PDH is the source of acetyl-CoA in the pfl mutant. Growth of both pfl and aceEF single mutants under nitrate respiratory conditions was essentially indistinguishable from the wild-type. Thus, either PFL or PDH can be used to catabolise pyruvate in nitrate-respiring cells. The activities of PFL and PDH measured after growth with nitrate are commensurate with this proposal.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1574-6968.1994.tb06759.x
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  • 8
    Electronic Resource
    Electronic Resource
    Demonstration that the enzyme that converts precursor of apolipoprotein A-I to apolipoprotein A-I is secreted by the hepatocarcinoma cell line Hep G2
    Amsterdam : Elsevier
    Archives of Biochemistry and Biophysics 267 (1988), S. 23-30 
    Details
    ISSN: 0003-9861
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0003-9861(88)90003-3
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  • 9
    Electronic Resource
    Electronic Resource
    NMR-Spektroskopische Untersuchung von Isocumarin- und Isocarbostyril-Derivaten
    Amsterdam : Elsevier
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Section 41 (1985), S. 913-924 
    Details
    ISSN: 0584-8539
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0584-8539(85)80224-5
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  • 10
    Electronic Resource
    Electronic Resource
    Optimizing foraging behaviour through learning (1992)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of fish biology 41 (1992), S. 0 
    Details
    ISSN: 1095-8649
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Manifestation of life-history strategy is through the allocation of resources acquired by foraging. Foraging efficiency can be improved by learning, as fishes adjust their behaviour to changing circumstances. We briefly review the influence of learning on the foraging behaviour of fishes and make recommendations for further research. We stress the importance of quantifying learning and memory in relation to ontogeny and life history.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1095-8649.1992.tb03870.x
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