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Megakaryocytes (MK) are giant cells located in the bone marrow that produce blood platelets. Their differentiation is characterized by an increase in proteins and membranes that leads to the elongation of cytoplasmic protrusions called proplatelets (PPTs). PPTs will cross the medullar endothelium to...

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Flammable and toxic gas dispersion is a key issue when designing the potential consequences of industrial accident. While resulting distances for land use planning are important, models used nowadays are quite simple. It should be reminded that several levels of approach could be used for the cloud...

International audience The energy and moisture exchange between the surface and the atmosphere in urbanised areas is characterised by the net radiation, the sensible and latent heat flux, the storage of heat in the construction materials as well the anthropogenic heat flux. The anthropogenic heat fl...

International audience

SARS-CoV-2 is the causative agent of COVID-19, the ongoing global pandemic. It has posed a worldwide challenge to human health as no effective treatment is currently available to combat the disease. Its severity has led to unprecedented collaborative initiatives for therapeutic solutions against COV...

Technologies such as aerial photogrammetry allow production of 3D classified data including complex environments such as urban areas. Therefore, it is possible to create High Resolution (HR) Digital Elevation Models (DEM) incorporating thin above ground elements influencing overland flow paths. Even...

In this work we study the well-posedness, the control and the stabilization of some fluid flow models. First, we focus on the 1D compressible Navier-Stokes equations. Under a geometric assumption on the flow of the target velocity corresponding to the possibility of emptying the domain under the act...

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International audience Identification of locomotion laws requires understanding the anatomical structures and the mechanisms involved during this specific movement. To this end, experimental studies in biomechanics have highlighted numerous principles such as minimizing energy, Jerk or joint torques...

This thesis targets the automatic recognition of human actions in videos. Human action recognition is defined as a requirement to determine what human actions occur in videos. This problem is particularly hard due to enormous variations in visual and motion appearance of people and actions, camera v...

Summary The research line Public Space, Citizen Participation and Historical Centre of the Faculty of Architecture of Benemérita Universidad Autónoma de Puebla (FABUAP) has carried out accessibility and social inclusion projects in the urban and architectural fields, building on the recognition of d...

International audience Nowadays, the digital documentation of architectural heritage necessarily requires the integration of different types of representation and the organization of information on different levels, in order to plan adequate restoration and conservation operations [1]. Semantic segm...

[ES] In order to explain in a didactic way and disseminate knowledge of the key periods of the historical development of the city of Cuenca, the Cuenca project was created, a virtual reality, in which the Islamic Basin, the Cristiana Basin and the 18th century Basin are recreated. The application de...

Structural complexity plays a key role in the functioning of coral reef ecosystems. Reef-building corals are major contributors to this complexity, providing shelter and food for numerous invertebrates and fish species. Both structural complexity and shelter capacity of reefscapes are determined by...

The prediction of 3D object position is a complex process that requires combination algorithms capable of dealing with the use of linear and non-linear filtering techniques. Models used in air traffic control systems, because they are developed in two dimensions, are not suitable for military target...

Foundation of an off-shore wind mill is submitted throughout its existence to a very high number of cycles coming from lateral actions such as waves or wind. These actions have a strong aleatory character which makes them very hard to predict, quantify and analyse. Therefore, in current design pract...

This thesis focuses on example-based synthesis and editing in Computer Graphics and reflects on the possible sources of information necessary for such goals. Unlike "procedural" techniques, synthesis by example stands out thanks to its extreme ease-of-use : indeed, tasks such as identification, anal...

Shade is an important means of protection against harmful effects of sun ultraviolet (UV) exposure, but not all shades are identically protective. UV rays scattered by the atmosphere and surroundings can reach the skin indirectly. To evaluate the relative contribution of the direct, diffuse, and ref...

[ES] The main objective of this project is the design and development of an interactive Virtual Reality application intended for use in different devices (VR glasses, mobile...). The development of the application will be carried out using the Unity 3D tool. The environment chosen to be modelled is...

The interdisciplinary work presented here deals with the management of diverse types of information collected during an <br />archaeological excavation, and organized as an XML based data management system. The approach is global, from the <br />consultation of three-dimensional data to simple textu...

Coal burst is referred to as the violent failure of overstressed coal, which has been recognised as one of the most critical dynamic failures in coal mines. This chapter aims to analytically and numerically evaluate the energy transformation between the different strata and coal layers. An accurate...

[ES] Architectural heritage, as an example of sensory expression, is often not available to visually impaired people. The purpose of this article is to show the research that has been carried out in the process of converting visual phenomena to entities stimulating the sense of the touch, in a parti...

Presentation of the Consortium (Florent Laroche) Archiving of 3D models (Matthieu Quantin) Digisations and reconstitutions 3D are now common to safeguard heritage objects that cannot be physically stored. However, there is no guarantee of the sustainability of these 3D data. We propose a sustainable...