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  1. A model of modeling
    Erschienen: 2014
    Verlag:  Cowles Foundation for Research in Economics, Yale Univ., New Haven, Conn.

    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    VS 29 (1958)
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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Schriftenreihe: Cowles Foundation discussion paper ; 1958
    Schlagworte: Methodology; Models; Economic modeling
    Umfang: Online-Ressource (49 S.), graph. Darst.
  2. Das literarische Porträt ; Quellen, Vorbilder und Modelle in Thomas Manns Doktor Faustus ; The literary portrait
    Erschienen: 2004
    Verlag:  Technische Universität Berlin

    Abstract ; Die Arbeit untersucht Thomas Manns schriftstellerische Technik der Gestaltung von Romanfiguren nach Quellen, Vorbildern und Modellen und verwendet zur Beschreibung dieses Verfahrens den Begriff Porträt . Sie geht von der Tatsache aus, dass... mehr

     

    Abstract ; Die Arbeit untersucht Thomas Manns schriftstellerische Technik der Gestaltung von Romanfiguren nach Quellen, Vorbildern und Modellen und verwendet zur Beschreibung dieses Verfahrens den Begriff Porträt . Sie geht von der Tatsache aus, dass Thomas Mann auf autobiographische Erfahrungen und Erinnerungen an Verwandte, Freunde, Kollegen oder Zeitgenossen zurückgegriffen sowie Figuren, Szenerien und selbst kleinste Details nach Bildvorlagen gestaltet hat. Dabei geraten vier Bereiche ins Blickfeld, welche die verschiedenen Facetten der porträthaften Gestaltung der Figuren bei Thomas Manns ausmachen: Aus den Reaktionen der Betroffenen und des Umfelds, aus der konkreten Beschreibung der an Vorbildern orientierten Personen im Roman, aus der Analyse der dabei vorgenommenen Verschiebungen und Vertauschungen einzelner Züge sowie aus den Selbstdarstellungen des Autors ergibt sich eine Poetologie des literarischen Porträts. Vor dem Hintergrund der zeitgenössischen Kunstausübung in seinem Umfeld entfaltet sich Thomas Manns Verhältnis zur bildenden Kunst. Essayistische, briefliche oder sonstige Auseinandersetzungen Thomas Manns mit Kunst, Kunsttheorie sowie insbesondere der Gattung Porträt, vor allem aber seine Selbstaussagen und -definitionen lassen poetologische Positionen und Abgrenzungen sichtbar werden. Die vielfältigen Wechselbeziehungen, die sich in seinem Werk niederschlagen, manifestieren sich in den Begriffsfeldern Realismus, Wirklichkeits-Wiedergabe und Ähnlichkeit. Die Konzentration auf den Doktor Faustus sowie die Erfassung des gesamten Spektrums der im Roman verwirklichten Formen literarischer Porträts zeitigt eine neuartige Sicht auf die verschiedenen Deutungsebenen, die bislang auf den Roman angewendet wurden. Bei der Untersuchung der verschiedenen Schnittstellen zwischen gesellschaftlicher Wirklichkeit und literarischer Fiktion wird deutlich, dass das künstlerische Mittel des Porträts nicht nur jeweils dazu beiträgt, die einzelnen Schichten der sinnhaften Struktur zu konstituieren, sondern ein integraler Bestandteil des Romans ist. ; Abstract ; The dissertation examines Thomas Mann s literary technique of basing the characters in his novels on sources, examples and models, and uses the word portrait to describe this process. It is built around the fact that Thomas Mann in his work resorted to autobiographical experiences and memories of relatives, friends, colleagues and contemporaries, and also based figures, scenarios and even the smallest details on original images and pictures. In this context, four areas can be distinguished which account for the various facets of the portrait-like manner in which the characters of Thomas Mann are formed: from the reactions of the person concerned and the surroundings, from the precise description in the novel of the characters based on example, from the analysis of the permutations and combinations of individual features thus undertaken, and from the self-depictions of the author, a poetology of the literary portrait is formed. Against the background of the contemporary practice of art in his environs, Thomas Mann s affinity to fine arts blossomed. Not only Thomas Mann s essays, letters or other musings on art, art theory and especially genre portrayals, but above all his own statements and definitions allow poetological positions and demarcations to become visible. The numerous fluctuating relationships reflected in his works are manifested in the conceptual fields of realism, replication of reality, and similarity. By concentrating on Doctor Faustus while charting the entire spectrum of literary portrait forms applied in the novel, a whole new way of looking at the various levels of meaning used heretofore in the novel may be obtained. An examination of the various interfaces between social reality and literary fiction makes it apparent that the use of an artistic vehicle such as the portrait not only helps provide the individual layers with a meaningful structure, but is also in itself an integral part of the novel.

     

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    DDC Klassifikation: Literaturen germanischer Sprachen; Deutsche Literatur (830)
    Schlagworte: Deutsche Literatur; Darstellung; Doktor Faustus; Figuren; Modelle; Porträt; Quellen; Thomas Mann; Vorbilder; Characters; Depiction; Doctor Faustus; Examples; Models; Portrait; Sources
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  3. Detecting turning points in the Danish economy in real time
    Erschienen: [2021]
    Verlag:  Danmarks Nationalbank, Copenhagen

    This working paper documents an econometric model for detecting turning points in the Danish economy in real time. The model is a mixedfrequency model using both monthly and quarterly data, which can be estimated on an unbalanced panel of data and be... mehr

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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    DS 135
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    This working paper documents an econometric model for detecting turning points in the Danish economy in real time. The model is a mixedfrequency model using both monthly and quarterly data, which can be estimated on an unbalanced panel of data and be updated immediately as data comes through. The model allows the user to provide both a statement about the probability of the Danish economy being in a recession or an expansion as well as in terms of a quantitative estimate of the growth rate on a monthly basis. Further, the model provides a measure of the uncertainty surrounding such a nowcast. The properties of the model are shown and the realtime performance of the model is analysed. It is shown that the model gives correct signals about the activity in the Danish economy, also in real time. The model has been in use in Danmarks Nationalbank since the beginning of 2020, and nowcasts and the uncertainty surrounding this nowcast produced by the model have been published since summer 2020.

     

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    Quelle: Verbundkataloge
    Sprache: Englisch
    Medientyp: Buch (Monographie)
    Format: Online
    Weitere Identifier:
    hdl: 10419/245993
    Schriftenreihe: Working paper / Danmarks Nationalbank ; nr. 172 (23 March 2021)
    Schlagworte: Economic activity and employment; Models; Forecasting
    Umfang: 1 Online-Ressource (circa 26 Seiten), Illustrationen
  4. Herbert Simon's experience at the Cowles Commission (1947-1954)
    Erschienen: [2022]
    Verlag:  EconomiX - UMR7235, Université Paris Nanterre, Nanterre

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    ZBW - Leibniz-Informationszentrum Wirtschaft, Standort Kiel
    VS 334
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    Schriftenreihe: Working paper / EconomiX ; 2022, 11
    Schlagworte: Simon Cowles Commission; Rationality; Optimization; Models
    Umfang: 1 Online-Ressource (circa 31 Seiten)
  5. House prices, increasing returns, and the effects of government spending shocks
    Erschienen: [2021]
    Verlag:  Danmarks Nationalbank, Copenhagen

    We report new regional evidence indicating that U.S. house prices increase persistently in the face of positive shocks to fiscal spending. In sharp contrast with this fact, though, house prices fall in conventional dynamic general equilibrium models... mehr

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    We report new regional evidence indicating that U.S. house prices increase persistently in the face of positive shocks to fiscal spending. In sharp contrast with this fact, though, house prices fall in conventional dynamic general equilibrium models where Ricardian households benefit from the flow of housing services. The inconsistency rests on the negative wealth effect exerted by the concurrent increase in the present-value tax burden, which increases the marginal utility of nondurable consumption, even in the presence of mechanisms that produce consumption crowding-in. As housing is a long-lived durable, shocks that do not exert a direct effect on its shadow value - such as those to fiscal spending - inevitably generate negative comovement between households' marginal utility of consumption and house prices. To address this problem, we devise a model combining endogenous entry in a monopolistically competitive sector producing nondurable intermediate goods with a certain degree of taste for variety. This generates increasing returns in aggregate production that induce total factor productivity to increase in the face of a fiscal expansion, thus overcoming the negative wealth effect. As a result, the response of Ricardian households' marginal utility of consumption flips sign, and so the response of house prices. The connection between house prices, business formation and productivity finds strong support in both regional and aggregate data.

     

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    Sprache: Englisch
    Medientyp: Buch (Monographie)
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    Weitere Identifier:
    hdl: 10419/264896
    Schriftenreihe: Working paper / Danmarks Nationalbank ; nr. 185 (9 December 2021)
    Schlagworte: Models; public finances and fiscal policy; other economic analyses
    Umfang: 1 Online-Ressource (circa 58 Seiten), Illustrationen
  6. Ligand binding free-energy calculations with funnel metadynamics
    Erschienen: 2020

    The accurate resolution of the binding mechanism of a ligand to its molecular target is fundamental to develop a successful drug design campaign. Free-energy calculations, which provide the energy value of the ligand–protein binding complex, are... mehr

     

    The accurate resolution of the binding mechanism of a ligand to its molecular target is fundamental to develop a successful drug design campaign. Free-energy calculations, which provide the energy value of the ligand–protein binding complex, are essential for resolving the binding mode of the ligand. The accuracy of free-energy calculation methods is counteracted by their poor user-friendliness, which hampers their broad application. Here we present the Funnel-Metadynamics Advanced Protocol (FMAP), which is a flexible and user-friendly graphical user interface (GUI)-based protocol to perform funnel metadynamics, a binding free-energy method that employs a funnel-shape restraint potential to reveal the ligand binding mode and accurately calculate the absolute ligand–protein binding free energy. FMAP guides the user through all phases of the free-energy calculation process, from preparation of the input files, to production simulation, to analysis of the results. FMAP delivers the ligand binding mode and the absolute protein–ligand binding free energy as outputs. Alternative binding modes and the role of waters are also elucidated, providing a detailed description of the ligand binding mechanism. The entire protocol on the paradigmatic system benzamidine–trypsin, composed of ~105 k atoms, took ~2.8 d using the Cray XC50 piz Daint cluster at the Swiss National Supercomputing Centre.

     

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    Quelle: BASE Fachausschnitt AVL
    Sprache: Englisch
    Medientyp: Aufsatz aus einer Zeitschrift
    Format: Online
    Schlagworte: Ligand; Molecular Targeted Therapy; Pharmaceutical Preparation; Protein Binding; Protein Conformation; Thermodynamic; Time Factor; User-Computer Interface; Computer Graphic; Models; Molecular
  7. Narratives and Models in the Assessment of Unproven Technology