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EPFL

0D microcavity polaritons : trapping light-matter quasiparticles

El Daïf, Ounsi ; Deveaud-Plédran, Benoît (Dir.)

Thèse sciences Ecole polytechnique fédérale de Lausanne EPFL : 2007 ; no 3815.

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 Neuchâtel

1,3-Dipolar cycloadditions : click chemistry for a new synthesis of 5-substituted tetrazoles and applications in organocatalysis

Aureggi, Valentina ; Neier, Reinhard (Dir.) ; Sedelmeier, Gottfried (Codir.)

Thèse de doctorat : Université de Neuchâtel, 2007 ; Th.1959.

Tetrazoles are a class of heterocycles with a wide range of applications in medicinal chemistry and in material sciences 1. However a versatile method to synthesize tetrazoles through safe protocols is still highly desirable. Indeed each of the general known procedures uses either toxic metals, expensive reagents, harsh reaction conditions and may lead to the formation of dangerous hydrazoic acid...

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.

The major aim of this study is to describe in a detailed manner the 20th century minimum and maximum temperature variations in Switzerland and to assess whether the magnitude of the secular warming and its interannual to interdecadal fluctuations show common seasonal patterns in different climatological regions. In a first step different climatological regions could successfully be established...

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.

This thesis addresses the question of printed document recognition. We studied existing systems, first in a general context, by making the distinction between physical and logical structure recognition systems. Then, we focused on methods specific for complex layout documents and on methods having a learning aptitude. Since there do not seem to exist learning systems which are able to recognise...

EPFL

3D position tracking for all-terrain robots

Lamon, Pierre ; Siegwart, Roland (Dir.)

Thèse sciences Ecole polytechnique fédérale de Lausanne EPFL : 2005 ; no 3192.

Université de Neuchâtel

3D stochastic modeling of karst aquifers using a pseudo-genetic methodology

Borghi, Andrea ; Renard, Philippe (Dir.)

Thèse de doctorat : Université de Neuchâtel, 2013.

The focus of this thesis is the development of a methodology to model karst aquifers. First the geometry of the karst conduits is simulated. Their geometry is controlled by the geology at large scale (geological model) and by the fracturation at smaller scale (stochastic model of fractures). Secondly, these geometrical models (3D geological formation together with conduits) are used as base...

Université de Genève

400 patients admis pour infarctus du myocarde dans un hôpital périphérique : données démographiques et intérêt du score SAPS II

Maurer, Alisa ; de Torrenté, Antoine (Dir.)

Thèse de doctorat : Université de Genève, 2005 ; Méd. 10454.

Lors de la création du score SAPS II, publié en 1993, les patients coronariens, dont les infarctus du myocarde, ont été exclus. Nous avons cherché à évaluer la fiabilité du score SAPS II dans notre population d'infarctus du myocarde admis aux soins intensifs de l'hôpital non-universitaire de la Chaux-de-Fonds entre 1993 et 1998. Dans notre étude rétrospective nous avons inclus 400...