Nantes University Hospital Covid19 Epidemiological Database from March 16th to September 17th in 2020

Raw database from the Nantes University Hospital from March 16th to September 17th in 2020. : - Number of patients in Critical Care each day - Number of patients in conventional hospitalization each day - Cumulative Deaths patients over time - Cumulative Cured patients over tim

Nantes University Hospital Covid19 Epidemiological Database from March 16th to September 17th in 2020

Raw database from the Nantes University Hospital from March 16th to September 17th in 2020. : - Number of patients in Critical Care each day - Number of patients in conventional hospitalization each day - Cumulative Deaths patients over time - Cumulative Cured patients over tim

A metamodel-based flexible insulin therapy for type 1 diabetes patients subjected to aerobic physical activity

The model, the control law and the identification method have been released under licence CC-BY-4.0.THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE. TO VIEW A LIST OF FILES AND ACCESS THE FILES IN THIS DATASET CLICK ON THE DOI-LINK ABOV

Diabetic Gastroparesis Modeling and Observer Design

Type 1 diabetes results from the lack of endogenous production of insulin by the pancreas. According to various references, 4% to 12% of diabetic patients are affected by gastroparesis which delays the digestion process. Gastroparesis is characterized by a constellation of gastrointestinal symptoms in association with delayed gastric emptying (GE). For the first time, a mathematical model is introduced to describe the glycemia dynamics for this significant class of patients. It is shown to yield to a nonlinear time delay model designed for estimation and control

Invariance and Controlled Invariance in Switching Structured Systems with Application to Disturbance Decoupling

In this paper, we consider dynamical systems where the graph of the relations between state, input and output variables switches between different configurations, according to the action of a switching time signal. Moreover, in each configuration the relations between the variables are known only for being zero or nonzero. Switching structured systems of this kind are described by families of simple, directed graphs. They can be used to model complex networks of systems as well as systems of systems for which the only available information consists in the patterns that the set of the interconnections between the components, or agents, may assume in different situations. Using an approach that is conceptually similar to the geometric approach developed for linear time-invariant systems, suitable notions of invariance and controlled invariance are introduced and related to the action of feedback. These notions are used to provide general solvability conditions for the disturbance decoupling problem expressed in graph-theoretic terms

Optimal Design of Virtual Links in AFDX Networks

31p.International audienceThe Avionics Full Duplex Switched Ethernet (AFDX) backbone constitutes one of the major technological breakthroughs in modern avionic architectures. This network is based on routing Ethernet frames through isolated data tunnels referred to as Virtual Links (VL). VLs can be thought of as multicast trees, each serving for data transmission between one and only one end of the network to several others. Multiple VLs are deployed for exchanging data between avionic systems with a reserved amount of bandwidth. In this paper, we propose different methods to define VL characteristics and to route VLs in the network while minimizing the maximum utilization rate of the links. The proposed methods provide the basis for a more efficient design of the VLs, and have to be completed later on by the verification of the worst-case network latencies. The industrial applicability is shown on experimental results and on a representative benchmark