Sensing in opportunistic spectrum access (OSA) has a responsibility to detect the available channel by performing binary hypothesis as busy or idle states.If channel is busy, secondary user (SU) 2 Pack Tables cannot access and refrain from data transmission.SU is allowed to access when primary user (PU) does not use it (idle states).However, channe
Ayesha Sohail,1 Lubna Sherin,2 Saad I Butt,1 Sana Javed,1 Zhiwu Li,3,4 Sohail Iqbal,5 O Anwar Be’g6 1Department of Mathematics, Comsats Institute of Information Technology, Lahore, Pakistan; 2Department of Chemistry, Comsats Institute of Information Technology, Lahore Pakistan; 3Institute of Systems Engineering, Macau University of Science an
The peculiar Afrotropical bark beetle genus Xyloctonus Eichhoff, 1872 is revised and its biology described.Several unusual morphological features reflect adaptations to predator avoidance as they are highly exposed during mating externally on tree trunks and branches.Observations invariably indicate that males and females abandon the nest under bar
Indian Sundarban Biosphere Reserve (SBR), a fragile ecosystem, is susceptible to frequent cyclones, floods, and storm surge.The study impeccably analyzed the socio-economic vulnerability in SBR using pragmatic approach.Average storm surge Urn Necklace Gift Box height, slope amount, flood inundation, drainage proximity, and drainage density were use