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  • Springer  (73)
Document type
Keywords
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  • 1
    Electronic Resource
    Electronic Resource
    Forecasting voting behaviour using machine learning – Poland in transition (2000)
    Springer
    Annals of operations research 97 (2000), S. 31-41 
    Details
    ISSN: 1572-9338
    Keywords: learning from examples ; voting behaviour ; forecasting
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Notes: Abstract The aim of the paper is to apply some inductive learning method from examples (which gives explicit decision rules of “if-then” type) to forecast the voting behaviour of individual members of the Polish Parliament. Results obtained are both interesting and promising.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1018944728371
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    A note on surface plasmons (1971)
    Springer
    The European physical journal 244 (1971), S. 449-455 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We consider the dispersion of the surface plasmons in an approximate RPA. It is shown that the usual linear dependence of the frequency on the wave vector is valid in the high density limit.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01400753
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  • 3
    Electronic Resource
    Electronic Resource
    Conductivity of liquid metals (1971)
    Springer
    The European physical journal 241 (1971), S. 295-307 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The conductivity of a liquid metal is calculated by a Greenwood-Peierls-formula. For the two-electron Green's function a Bethe-Salpeter-equation is derived and approximately solved. The solution, satisfying Ward-identities, gives an extension of Ziman's formula to higher order perturbation theory. Special higher order terms are discussed showing an unusual dependence on the structure factor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01395426
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  • 4
    Electronic Resource
    Electronic Resource
    Observations on the determination of electron mean free paths from RF size effect measurements (1975)
    Springer
    The European physical journal 19 (1975), S. 351-357 
    Details
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Numerical calculations of the line shape of the rf size effect for 0.1 mm thick potassium plates in the transmission geometry at 1.25 MHz, show that the amplitude of the fundamental resonance is proportional to exp (−1.22d/l), while that of the second resonance is proportional to exp (−0.92d/l), whered andl are the plate thickness and electron mean-free path, respectively. In the case of the fundamental, our result differs significantly from the exp (−1.57d/l) dependence usually assumed for the purpose of determiningl, and indicates that the conventional analysis leads to an overestimate ofl by approximately 30%. The amplitude dependence found here can be explained physically in terms of the finite skin depth, and in the case of the second resonance, in terms of the strength of the electric field splash at the center of the plate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01458884
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  • 5
    Electronic Resource
    Electronic Resource
    Comment on the statistical mechanics of quenched random systems (1979)
    Springer
    The European physical journal 33 (1979), S. 271-274 
    Details
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Starting from the information theory as a basis for statistical mechanics it is shown that every system with quenched disorder can be treated as a fictitious equilibrium system. Differences with true equilibrium systems are discussed. The equivalence to the Brout-Mazo description is shown.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01323503
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  • 6
    Electronic Resource
    Electronic Resource
    A polarizability model for the ferroelectric mode in semiconducting SrTiO3 (1981)
    Springer
    The European physical journal 41 (1981), S. 353-355 
    Details
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The temperature dependence of the ferroelectric mode frequency in SrTiO3 with oxygen vacancies and free electrons, is quantitatively explained on the basis of a microscopic model for ferroelectric soft modes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01307326
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  • 7
    Electronic Resource
    Electronic Resource
    Insights from von Willebrand disease animal models (1999)
    Springer
    Cellular and molecular life sciences 56 (1999), S. 977-990 
    Details
    ISSN: 1420-9071
    Keywords: Key Words:von Willebrand disease; von Willebrand factor; animal models; hemostasis; thrombosis; atherosclerosis.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract. von Willebrand disease is a genetic bleeding disorder that arises from abnormalities in von Willebrand factor, an adhesive glycoprotein involved in both primary hemostasis and coagulation. It is the most common inherited bleeding disorder in humans, and over the years several animal species have also been described as suffering from this disease whether through a spontaneous mutation (pigs, dogs) or a genetically engineered one (mouse). These different animal models are extremely useful in exploring the characteristics of von Willebrand disease and in testing new treatments. This review provides an update of the various von Willebrand disease models and the contribution that these models can make to a better understanding of human von Willebrand disease.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s000180050487
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  • 8
    Electronic Resource
    Electronic Resource
    Liposomal doxorubicin in AIDS-related Kaposi's sarcoma: long-term experiences (1994)
    Springer
    Journal of molecular medicine 72 (1994), S. 417-423 
    Details
    ISSN: 1432-1440
    Keywords: AIDS ; Kaposi's sarcoma ; Doxorubicin ; Liposomes ; Monotherapy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Treatment of AIDS-related Kaposi's sarcoma with cytotoxic chemotherapy is limited by toxicities of the various agents. Liposomal doxorubicin is a new treatment option for patients with Kaposi's sarcoma with potentially reduced toxicity. Three AIDS patients with different stages of tumor risk were enrolled in a study evaluating the safety and efficacy of liposomal doxorubicin at a dose of 10–20 mg/m2 every 2–4 weeks. Maximal duration of treatment was 86 weeks with a cumulative dose of 560 mg/m2. Criteria proposed by the AIDS Clinical Trials Group were used to define tumor stages and response to therapy. All patients showed partial responses after 40–100 mg/m2 total dose with reduction of tumor-associated edema and flattening of more than 50% of previously nodular or plaquelike lesions. One patient showed progressive disease after discontinuation of treatment for 8 weeks; Kaposi's sarcoma responded again partially on retreatment. Progression was also seen in one patient after dose reduction due to granulocytopenia and again during treatment of active cytomegalovirus retinitis. Serial measurements of cutaneous target lesion surface area did not indicate response. Increases in surface area, however, correlated with progressive disease. Toxicities included moderate leukopenia, aphthous stomatitis, and transient alopecia. Liposomal doxorubicin may well be valuable for long-term treatment of AIDS-associated Kaposi's sarcoma, especially in patients with extensive disease. However, controlled comparison with conventional treatment regimens is mandatory.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00180514
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  • 9
    Electronic Resource
    Electronic Resource
    Über die Lokale Anwendung Östrogener Stoffe bei Chronischen Ulcerationen (1939)
    Springer
    Journal of molecular medicine 18 (1939), S. 1500-1500 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01771979
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  • 10
    Electronic Resource
    Electronic Resource
    Mcardle's disease: Successful symptomatic therapy by high dose oral administration of ribose (1991)
    Springer
    Journal of molecular medicine 69 (1991), S. 92-92 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01666823
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