The reactivation of human JC polyoma virus (JCPyV) results in lytic infection of oligodendrocytes and neuronal cells.The corresponding clinical picture is called progressive multifocal leukoencephalopathy (PML) and results mostly from a disease-related or drug-induced immunosuppression.The opportunistic brain infection leads to a progressive demyel
To enhance the performance of location estimation in wireless positioning systems, the geometric dilution of precision (GDOP) is widely used as a criterion for selecting measurement units.Since GDOP represents the geometric effect on the relationship between measurement error and positioning determination error, the smallest GDOP of the measurement
We study the transport pathways from the top of convective clouds to the lower tropical stratosphere during the Asian monsoon, using a dense cover of Lagrangian trajectories driven by observed clouds and the two reanalyses ERA-Interim and ERA5 with diabatic and kinematic vertical motions.We find that the upward propagation of convective impact is v
The recent transformations occurred GD001 in the cities have translated in the space enlargement constructed by a process not always orderly and planned.In a complex game of multiple factors, this urban territories have been subject a very processes diversified of fragmentation, a lot of times conducting cases, voluntary or involuntary, of spatial