In this paper, we derive accurate outage probability and bit error rate expressions for a high altitude platform station (HAPS) assisted terrestrial communication system.In particular, HAPS is deployed as a relay node to assist two ground stations for data transmission.Each ground station-to-HAPS communication link works on a hybrid radio frequency
The desire of the individual to the knowledge for the sake of knowledge looks for the masses of ordinary people as invalid luxury, or crankiness or snobbery.However, precisely because of those who are obsessed with a thirst for knowledge and not content with cash array of empirical Bed Rails and theoretical information, progress eventually science,
Differences in the time of Ball - Bat - Wood occurrence of both sexes of adult ladybirds, which reflect differences in the longevity and reproductive strategies of the sexes, is important from the perspective of applied entomology, including biological control, as well as basic entomology.Nevertheless, there is little field census data on this topi
The processes of cellular differentiation and phenotypic maintenance can be influenced by stimuli from a variety of different factors.One commonly overlooked factor is the mechanical properties Wall Clocks of the growth substrate in which stem cells are maintained or differentiated down various lineages.Here we explored the effect that growth on an