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All land‐plant cell walls possess hemicelluloses, cellulose and anionic pectin. The walls of their cousins, the charophytic algae, exhibit some similarities to land plants’ but also major differences. Charophyte ‘pectins’ are extractable by conventional land‐plant methods, although they differ significantly in composition. Here, we explore ‘pectins’ of an early‐diverging charophyte, Chlorokybus atmophyticus...
Today, the prevalence of major amputation in France can be estimated between 90,000 and 100,000 and the incidence is about 8300 new amputations per year (according to French National Authority for Health estimation). This prevalence is expected to increase in the next decade due to the ageing of the population. Even if prosthetic fitting allows amputee people recovering the walking ability, their...
The objective of this study was to determine whether the protein Zhangfei could suppress the unfolded protein response (UPR) and growth of osteosarcoma cells. Dog (D‐17) and a human (Saos‐2) osteosarcoma cells were infected with adenovirus vectors expressing either Zhangfei or the control protein beta‐ galactosidase. We monitored cell growth as well as levels of UPR gene transcripts and proteins....
This paper is concerned with the improvement of a model of a fuel cell system, in order to make it usable for model-based diagnosis methods. A fuel cell system is a complex system with many components where faults can occur and cause hard damages not only for the fuel cell stack but also for the system environment. In this paper, we present an adapted library, which integrates, directly in the fuel...
Diagnosability checking of discrete-event systems has been extensively studied in the framework of classical nonsymbolic models such as labeled transition systems. It happens that in practice such models tend to need too much space to be efficiently processed. By opposition, symbolic approaches offer an expressive, easy and concise way to model systems, and checking diagnosability from such symbolic...
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