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Università della Svizzera italiana

1001stories+ : An effective and affordable multi-media, multi-format communication framework for cultural heritage institutions

Negrini, Michela ; Paolini, Paolo (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2014 ; 2014COM013.

Over the last decade, there has been an increasing number of technologies and devices (including smartphones, tablets and alike) able to provide new perspectives for the use of multimedia applications in the field of Cultural Heritage. This work arises from the interest in providing better authoring/delivery possibilities to cultural heritage institutions (small and medium sized in particular). ...

Université de Fribourg

20th century minimum and maximum temperature variations analysed on a regional scale in Switzerland : statistical analyses of observational data

Jungo, Patricia ; Beniston, Martin (Dir.) ; Collet, Claude (Codir.) ; Frei, Christoph (Codir.) ; Wanner, Heinz (Codir.)

Thèse de doctorat : Université de Fribourg, 2001 ; no 1365.

Das Hauptziel dieser Studie ist eine möglichst detaillierte Beschreibung der Variationen der Minimum- und Maximumtemperaturen während des 20. Jahrhunderts, wobei es von Interesse ist abzuklären, ob der Umfang der Jahrhunderterwärmung sowie die annuellen und dekadalen Schwankungen in verschiedenen Regionen der Schweiz übereinstimmende saisonale Muster aufweisen. In einem ersten Schritt ...

Université de Fribourg

2(CREM) : une méthode de reconnaissance structurelle de documents complexes basée sur des patterns bidimensionnels

Robadey, Lyse ; Ingold, Rolf (Dir.) ; Bapst, Frédéric (Codir.)

Thèse de doctorat : Université de Fribourg : 2001 ; No 1364.

Cette thèse s'inscrit dans la problématique de la reconnaissance de documents imprimés. Nous avons étudié les systèmes existants, tout d'abord de manière générale en distinguant les systèmes de reconnaissance de la structure physique des systèmes de reconnaissance de la structure logique. Puis, nous nous sommes focalisés sur les méthodes adaptées aux documents complexes ainsi que...

Université de Fribourg

Ääs isch es Liebs : weibliches Neutrum und Beziehung im Schweizerdeutschen

Baumgartner, Gerda ; Christen, Helen (Dir.)

Thèse de doctorat : Université de Fribourg, 2021.

Die vorliegende Arbeit widmet sich dem dialektalen Phänomen des weiblichen Neutrums im schweizerdeutschen Rufnamen- und Pronomengebrauch. Ausgangspunkt bildet die Beobachtung, dass nicht nur modifizierte Rufnamen auf -i wie (s) Heidi, sondern auch nicht- modifizierte Rufnamen wie (s) Anna und Pronomen unter Umständen das neutrale Genus führen (Ääs isch es Liebs). Dabei kommt es in...

Université de Fribourg

Absolute configuration determination of the dihydroxyethyl moiety of "hordeum vulgare" chlorophyll catabolites : Enantiomeric excess determination of α-amino acides by 19F NMR spectroscopy with a new fluorinated organometallic chiral derivatizing agent

Levrat, Fabrice ; Engel, Norbert (Dir.) ; Schneider, Manfred (Codir.)

Thèse de doctorat : Université de Fribourg, 2003 ; no 1405.

During senescence, chlorophyll of higher plants is degraded into linear tetrapyrrolic catabolites. Their in vitro oxidation with chromic acid furnishes the constituting pyrrolic moieties as maleimides fragments. The substitution patterns of the isolated maleimides are related to the catabolites structures. All maleimides bear the characteristic methyl group of the former chlorophyll as well as a...

Università della Svizzera italiana

Accounting based valuation and implied discount factor

Brughelli, Moreno ; Barone-Adesi, Giovanni (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2012 ; 2012ECO003.

The focus of this doctoral thesis is on the determination of the implied cost of capital in the equity market. Three issues are investigated in detail: the relations between the cost of equity capital, the credit spread and the economic growth; the links between realized market returns and the cost of capital; and the forecasting power of the implied discount factor in predicting market...

Università della Svizzera italiana

Adaptive routing in ad hoc wireless multi-hop networks

Ducatelle, Frederick ; Gambardella, Luca Maria (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2007 ; 2007INFO001.

Ad hoc wireless multi-hop networks (AHWMNs) are communication networks that consist entirely of wireless nodes, placed together in an ad hoc manner, i.e. with minimal prior planning. All nodes have routing capabilities, and forward data packets for other nodes in multi-hop fashion. Nodes can enter or leave the network at any time, and may be mobile, so that the network topology continuously...