Direct-to-smartphone, as a potential technological means for achieving the integration of space and ground in the future, has received widespread attention from industry and academia.Compared with traditional satellite mobile communication, there are many challenges in the current direct-to-smartphone technology.The current development Belt status

For the massive multi-cell multi-input multiple-output (MIMO) communication uplink system with unknown channel status information,a resource allocation algorithm which jointly optimizes the pilot sequence length,pilot symbol power and data symbol power was proposed.With the maximum ratio combining (MRC) receiver,the influence of 1040 circuit power

Biomass is one of the renewable energy and material sources.Agricultural biomass wastes are in top list in terms of quantity and uniformity.The stalks, leafs, Figure Skating - Skates - Boys and peels of them have taken considerable attention for various purposes.The biomass and wastes in recycling of matter and recuperation of chemicals with thermo

Leptospirosis is an important cause of morbidity and mortality worldwide.Disease severity ranges from asymptomatic colonization to widespread hemorrhage and multiorgan dysfunction.The causative agents, Leptospira spp., are zoonotic Gram-negative spirochetes.One important step in pathogenesis is binding of bacterial adhesins to host components.Previ

Paecilomyces/Purpureocillium has recently been recognized as an emerging human pathogen, causing serious infection in immunocompromised and immunocompetent patients.Several predisposing factors have been reported, including foreign body implants, previous surgery, or trauma.Treatment with antifungal drugs often fails as species-specific differences