We consider the problem of uplink signal detection in scalable cell-free mMIMO (CF-mMIMO) systems subject to limited fronthaul link capacity and highly correlated channel conditions.Unlike centralized MIMO systems, in which all receive antennas are placed at a central access point (CAP), in the CF-mMIMO architecture the CAP serving a given area als
The Sanxingdui Moon Bay City Wall, in China, is built of pale-yellow sand and yellow-brown clay, and the yellow-brown layers are suffering severely.In order to discuss the desiccation cracks in a fr3781 section of this wall, this paper conducts evaporation tests in laboratory and observes the variations in the characteristics of the boundary condit
civil air patrol emergency services patch BackgroundAmong the millions of mobile apps in existence, thousands fall under the category of mobile health (mHealth).Although the utility of mHealth apps has been demonstrated for disease diagnosis, treatment data management, and health promotion strategies, to be effective they must reach and be used by
Deciding which animals are sentient is an important precursor for decisions about the application of animal welfare legislation, and the wider assessment of the impacts of policies on animal suffering.We ascribe sentience in order to inform decisions about how animals should be treated, and how their treatment should sour patch green apple be regul