678 research outputs found
Applications of DFT to the theory of twentieth-century harmony
Music theorists have only recently, following groundbreaking work by Quinn, recognized the potential for the DFT on pcsets, initially proposed by Lewin, to serve as the foundation of a theory of harmony for the twentieth century. This paper investigates pcset “arithmetic” – subset structure, transpositional combination, and interval content – through the lens of the DFT. It discusses relationships between interval classes and DFT magnitudes, considers special properties of dyads, pcset products, and generated collections, and suggest methods of using the DFT in analysis, including interpreting DFT magnitudes, using phase spaces to understand subset structure, and interpreting the DFT of Lewin’s interval function. Webern’s op. 5/4 and Bartok’s String Quartet 4, iv, are discussed.Accepted manuscrip
Identity integration, psychological coherence and identity threat: linking identity process theory and notions of integration
The goal of the current chapter is threefold, namely: (i) to explain how individuals, in times of change, come to integrate new identities intra-individually in their sense of self and maintain a feeling of psychological coherence in this process; (ii) to highlight how the identity principles proposed by identity process theory (IPT) come into play throughout this change process and how the satisfaction of these principles may actually facilitate the integration of new and multiple social identities in the self; and (iii) to identify some factors that may actively block the integration of these identities, namely feelings of identity threat and the social devaluation of certain identities relative to others. We base ourselves on different strands of research to make these points, and more specifically, the cognitive-developmental model of social identity integration (CDMSII; Amiot, de la Sablonnière, Terry, & Smith, 2007), IPT (Breakwell, 1986), and the concept of psychological coherence (Jaspal & Cinnirella, 2010). Throughout the chapter, an implicit goal is to build bridges between these different social psychological theories as they are each relevant to addressing these issues, and also provide a broad and integrative framework to understand how diversity can be reconciled subjectively and intra-individually – within each individual
Decontextualizing contextual inversion
Contextual inversion, introduced as an analytical tool by David Lewin, is a concept of wide reach and value in music theory and analysis, at the root of neo-Riemannian theory as well as serial theory, and useful for a range of analytical applications. A shortcoming of contextual inversion as it is currently understood, however, is, as implied by the name, that the transformation has to be defined anew for each application. This is potentially a virtue, requiring the analyst to invest the transformational system with meaning in order to construct it in the first place. However, there are certainly instances where new transformational systems are continually redefined for essentially the same purposes. This paper explores some of the most common theoretical bases for contextual inversion groups and considers possible definitions of inversion operators that can apply across set class types, effectively decontextualizing contextual inversions.Accepted manuscrip
Le traitement de Schmidt - Evers dans la fièvre vitulaire et l'éclampsie humaine
Amiot Raymond. Le traitement de Schmidt-Evers dans la fièvre vitulaire et l’éclampsie humaine. In: Bulletin de l'Académie Vétérinaire de France tome 106 n°2, 1953. pp. 141-144
La responsabilité professionnelle devant la prophylaxie collective
Amiot Raymond. La responsabilité professionnelle devant la prophylaxie collective. In: Bulletin de l'Académie Vétérinaire de France tome 111 n°4, 1958. pp. 141-150
Sur un traitement pratique et efficace de la pododermatite végétante du Cheval
Amiot Raymond. Sur un traitement pratique et efficace de la pododermatite végétante du Cheval. In: Bulletin de l'Académie Vétérinaire de France tome 101 n°3, 1948. pp. 132-136
Comment interpréter certaines réactions à la tuberculine
Amiot Raymond. Comment interpréter certaines réactions à la tuberculine. In: Bulletin de l'Académie Vétérinaire de France tome 104 n°4, 1951. pp. 261-262
Fourier phase and pitch-class sum
Music theorists have proposed two very different geometric models of musical objects, one based on voice leading and the other based on the Fourier transform. On the surface these models are completely different, but they converge in special cases, including many geometries that are of particular analytical interest.Accepted manuscrip
The pathway to accepting derogatory ingroup norms: the roles of compartmentalization and legitimacy
Objectives: The current experiment was conducted among ice hockey fans, and brings together theories of intergroup relations and self and identity literature. It investigated if perceiving strong norms in favor of derogating against fans of outgroup teams, and engaging in these behaviors oneself, leads to an increased compartmentalization of these behaviors (i.e., such that they are restricted to a particular compartment within the self). This association was expected to be especially strong, when derogatory behaviors are portrayed as illegitimate. We also explored whether this compartmentalization then flows on to vitality as a well-being indicator
Theoretical model for ultracold molecule formation via adaptive feedback control
We investigate pump-dump photoassociation of ultracold molecules with
amplitude- and phase-modulated femtosecond laser pulses. For this purpose a
perturbative model for the light-matter interaction is developed and combined
with a genetic algorithm for adaptive feedback control of the laser pulse
shapes. The model is applied to the formation of 85Rb2 molecules in a
magneto-optical trap. We find for optimized pulse shapes an improvement for the
formation of ground state molecules by more than a factor of 10 compared to
unshaped pulses at the same pump-dump delay time, and by 40% compared to
unshaped pulses at the respective optimal pump-dump delay time. Since our model
yields directly the spectral amplitudes and phases of the optimized pulses, the
results are directly applicable in pulse shaping experiments
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