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Cerebellar defects encompass a group of rare diseases affecting cerebellar functioning. The prevalence of these defects is estimated to be 26 in 10000 children in Europe. These diseases lead to movement disorders (ataxia) and are frequently associated with intellectual ...

Despite the astonishing diversity of plants, animals and macroscopic fungi, most eukaryotic diversity is actually microbial. The eukaryotic tree comprises several large monophyletic supergroups. One of these groups is the Opisthokonta, which encompasses two branches, Ho...

Comparative ecology, through large-scale screening of plant morpho-physiological traits, has brought evidence that plant diversity is constrained. Several co-variations between functional traits appear to be pervasive across species and ecosystems. This has been interpr...

Cellular memory is a critical ability displayed by micro-organisms in order to adapt to potentially detrimental environmental fluctuations. In the unicellular eukaryote S. cerevisiae, it has been shown at the population level that cellular memory can take the form of a ...

The aim of this dissertation is to develop new lensless single shot imaging technique in 2D and3D with XUV harmonic sources which can be applied to study biological objects and phase objects. Firstly, weintroduce the theory underlying lensless imaging techniques and we ...

Physical interactions involve highly dexterous movements and exchanges of diverse information. Numerous haptic interfaces were developed with the aim to reproduce these dexterous gestures and each of these interactions. However, it is technically impossible to date to d...

In this manuscript, we study convection driven by radiative heating. Radiative heating occurs in natural flows inside stars, supernovae, frozen lakes, and the Earth’s mantle. The heat source is partially volumic, which means that heat is directly injected in the turbule...

Reionization is the last change of state of the Universe which made its entire hydrogen content transition from a neutral to a completely ionized state. This rapid transition and heating of the gas content had major consequences on the formation and evolution of structu...

This thesis is devoted to the asymptotic analysis of partial differential equations modelling subdiffusive random motion in cell biology. The biological motivation for this work is the numerous recent observations of cytoplasmic proteins whose random motion deviates fro...

Creating realistic images with the traditional rendering pipeline requires tedious work, starting with complex manual work to create 3D models, materials, and lighting, and then computationally expensive realistic rendering. Such a process requires both skilled artists ...