Thèse de doctorat : Università della Svizzera italiana, 2003 ; 2003ECO002.
The developments of financial theory in the last decades have shown that one of the most fundamental topics in Finance is the specification of dependence between different risk variables. Empirical evidence on financial time series (such as returns, interest rates, or exchange rates) as well as recent developments in risk management (such as the analysis of dependence between default risks of...
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Thèse de doctorat : Université de Fribourg, 2005.
This thesis focuses on two themes: a methodological and a decision making one. The methodological part introduces the development of a computerized information search tool. The program, called WebDiP (Web Decision Processes), enables the researcher to track participants while they are searching for information in a database. An experiment can be done either in the laboratory or on the Web. The...
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Thèse de doctorat : Université de Fribourg, 2001.
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Thèse de doctorat : Università della Svizzera italiana, 2004 ; 2004COM003.
Le nuove prospettive di marketing urbano invitano a costruire strategie di rete per migliorare l’attrattività delle città. La multidimensionalità del valore urbano non può essere rappresentato da ricerche quantitative isolate. Così questa ricerca, applicata al caso dell’area luganese, utilizza un fattore qualitativo imprescindibile del valore urbano: l’analisi della percezione degli...
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Thèse de doctorat : Université de Fribourg, 2005 ; Nr. 1465.
La théorie du champ des ligands a été utilisée avec succès durant des décennies pour décrire l’état fondamental et les états excités des complexes. Les chimistes utilisent cette théorie afin d’interpréter des spectres UV-Vis essentiellement. D’un autre côté, les chimistes computationels peuvent décrire assez précisément les propriétés correspondant à l’état...
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In: Chemistry - A European Journal, 2005, vol. 11, p. 185-194
Detailed protonation experiments of the [5,6]-pinenebipyridine molecule and the unsubstituted [4,5]- and [5,6]-CHIRAGEN[0] ligands in various solvents indicate a variety of structures of the protonated species. UV-visible and NMR measurements (including ¹⁵N chemical shifts) show the transition from trans to cis conformation of [5,6]-pinenebipyridine upon protonation. The...
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In: Dalton Transactions, 2004, vol. 3, p. 402-406
The enantiomerically pure chiral tris-chelating ligand (+)-(7S,10R)-L(L) comprising three 4,5-pinenobipyridine subunits connected through a mesityl spacer has been synthesized. Complexes of L with RuII and FeII have been prepared and characterised. NMR spectroscopy indicates that...
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Thèse de doctorat : Université de Fribourg, 2005.
Prenant appui sur un large corpus d'articles de presse, de discours politiques, d'enquêtes historiques et de témoignages, cette thèse étudie l'émergence, le développement et le dénouement de la controverse dite «des fonds juifs et de l'or nazi» qui a animé l'espace public suisse entre 1995 et 1998. L'enquête commence par retracer comment, plus de cinquante ans après les faits, le...
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In: Norwegian Journal of Geography
The winter ascending circulation of air throughout an accumulation of coarse slope sediments (the so-called chimney effect) facilitates the cooling of the ground and even the occurrence of permafrost in the lower part of a deposit. Simultaneously, any freezing is unlikely to occur in the upper part. The chimney effect has been reported to date mainly for cold and sometimes perennially frozen...
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In: Journal of Physics B: Atomic, Molecular and Optical Physics, 2005, vol. 38, p. 603
Absolute differential elastic and vibrational excitation cross sections have been measured for NO at 135° with resolution of the ²Π1/2 and ²Π3/2 spin-orbit components of the ground electronic term. The electronic fine structure excitation is dominated by the ³Σ⁻ and the ¹Δ resonances of NO⁻, the nonresonant contribution is very small. The cross section is very large, it has about the...
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