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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Karnatic rhythmical structures as a source for new thinking in Western music

Reina, Rafael January 2014 (has links)
This thesis addresses the issues of how rhythm could be taught differently in the West, how the new methodology described here could impact the performance of rhythmically complex contemporary music as well as becoming the starting point of a new creative approach for improvisers and composers. The three main goals of this research are to describe South Indian (Karnatic) rhythmical concepts which could be considered sufficiently universal to be integrated with western classical and jazz aesthetics, to show how these techniques can be utilised to analyse and perform western contemporary music with more understanding and accuracy, and to demonstrate how these concepts can be integrated within a western creative framework, be it improvised or composed.
2

Bråktal, decimaltal och procent : En kvalitativ studie om hur sambandet mellan bråktal, decimaltal och procent undervisas i årskurs 4-6

Abdulrasul, Zahraa January 2017 (has links)
The aim of this study is to investigate how the connection between fractions, decimals and percent are taught in grade 4-6 with more focuson the fractions. The empirical data was obtained by qualitative methods comprising interviews with four mathematic elementary school teachers, in addition to two observations with two classrooms in grade 6. The data presented is from one school. The theoretical framework is based on Liping Ma profound understanding of fundamental mathematics and theories of subject didactic concepts of Kilborn, Löwing, Karlsson & Kilborn and MacIntosh. The results of the interviews and observations show that the connection between fractions, decimals and percent is being taught without illuminating how the mentioned are connected. The aspect of fractions, which has been taught to show the relation between fractions and decimals, was division as metaphor. While there was no aspect of fractions has been taught to show the relation between it and percent except that a percent is a hundredth. Such as 40% is equal with 40/100. In addition, fractions has been taught by using visual aids, but never taught by using number line. In conclusion the connection between fractions, decimals and percent has not been related clearly with basic concept fractions.
3

La notion de constitution dans l'oeuvre de l'assemblée constituante iranienne de 1906

Soltani, Seyed Nasser 24 February 2011 (has links)
En 1906 le royaume de Perse connut une révolution constitutionnelle qui lui a donné la première constitution écrite du pays. Durant les années où la révolution se prépare, la société civile ouvre un grand champ d’émergence des concepts modernes du droit public. L’œuvre de l’assemblée constituante de 1906, qui a donné naissance à la constitution et à son complément, en est un exemple par excellence. Dans cette thèse nous allons procéder à l’exploitation de l’œuvre de l’assemblée constituante pour y suivre la genèse et l’évolution des concepts de droit public. Nous allons chercher à travers les concepts principaux du droit public - représentation, égalité civique et égalité devant la loi - la conception qu'avaient les constituants de la Constitution. Nous allons aussi observer la notion de constitution à certains moments décisifs de la révolution, où par exemple les révolutionnaires appelleront le roi au serment pour protéger la constitution. Dans cette thèse nous assisterons aussi à un processus qui par le biais de la redéfinition des anciens concepts de droit public, fait naître les concepts modernes du droit public. Cette thèse en se référant à l’histoire constitutionnelle du pays vise à relever un défi du droit constitutionnel d’aujourd’hui en Iran. Un droit constitutionnel qui, dès sa naissance, ne prend pas au sérieux l’histoire de la discipline. Par cette thèse nous voulons mettre en valeur l’importance et la nécessité des études historiques dans l’enseignement ainsi que dans l’étude du droit constitutionnel. / In 1906 the Persian Kingdom witnessed a constitutional revolution which gave it its first written constitution. In the early years of the revolution, civil society opened a great field for the emergence of modern concepts of public law. The work of the Constituent Assembly of 1906, which gave birth to the Constitution and its Supplement, is a unique illustration of this. The present thesis proceeds to explain the work of the Constituent Assembly in order to follow the genesis and evolution of the principles of public law in Iran. Referring to the principal concepts of public law - representation, civic equality and equality before the law - we will attempt to find the particular conception that the constituents of the Constitution had of these concepts. We also explore the notion of constitution at certain key moments of the revolution, where, for example, the revolutionaries called the King to give oath for the safeguard of the Constitution. Further, the thesis explains the process by which modern concepts of public law were given birth through a redefinition of ancient concepts. By referring to constitutional history, the present study aims to expose the challenges to constitutional law in Iran today, a constitutional law which has failed to seriously account for the history of the discipline. The present study therefore aims to show the importance of, and need for, historical studies in the teaching and study of constitutional law in Iran.
4

Modélisation quantochimiques des forces de dispersion de London par la méthode des phases aléatoires (RPA) : développements méthodologiques / Quantum chemical studies of London dispersion forces by the random phase approximation (RPA) : methodological developments.

Mussard, Bastien 13 December 2013 (has links)
Dans cette thèse sont montrés des développements de l'approximation de la phase aléatoire (RPA) dans le contexte de théories à séparation de portée. On présente des travaux sur le formalisme de la RPA en général, et en particulier sur le formalisme "matrice diélectrique" qui est exploré de manière systématique. On montre un résumé d'un travail sur les équations RPA dans le contexte d'orbitales localisées, notamment des développements des orbitales virtuelles localisées que sont les "orbitales oscillantes projetées" (POO). Un programme a été écrit pour calculer des fonctions telles que le trou de d'échange, la fonction de réponse, etc... sur des grilles de l'espace réel (grilles parallélépipédiques ou de type "DFT"). On montre certaines de ces visualisations. Dans l'espace réel, on expose une adaptation de l'approximation du dénominateur effectif (EED), développée originellement dans l'espace réciproque en physique du solide. Également, les gradients analytiques des énergies de corrélation RPA dans le contexte de la séparation de portée sont dérivés. Le formalisme développé ici à l'aide d'un lagrangien permet une dérivation tout-en-un des termes courte- et longue-portée qui émergent dans les expressions du gradient, et qui montrent un parallèle intéressant. Des applications sont montrées, telles que des optimisations de géométries aux niveaux RSH-dRPA-I et RSH-SOSEX d'un ensemble de 16 petites molécules, ou encore le calcul et la visualisation des densités corrélées au niveau RSH-dRPA-I / In this thesis are shown developments in the random phase approximation (RPA) in the context of range-separated theories. We present advances in the formalism of the RPA in general, and particularly in the "dielectric matrix" formulation of RPA, which is explored in details. We show a summary of a work on the RPA equations with localized orbitals, especially developments of the virtual localized orbitals that are the "projected oscillatory orbitals" (POO). A program has been written to calculate functions such as the exchange hole, the response function, etc... on real space grid (parallelepipedic or of the "DFT" type) ; some of those visualizations are shown here. In the real space, we offer an adaptation of the effective energy denominator approximation (EED), originally developed in the reciprocal space in solid physics. The analytical gradients of the RPA correlation energies in the context of range separation has been derived. The formalism developed here with a Lagrangian allows an all-in-one derivation of the short- and long-range terms that emerge in the expressions of the gradient. These terms show interesting parallels. Geometry optimizations at the RSH-dRPA-I and RSH-SOSEX levels on a set of 16 molecules are shown, as well as calculations and visualizations of correlated densities at the RSH-dRPA-I level

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