In multihop wireless networks, hop-by-hop reliability is generally achieved through positive acknowledgments at the MAC layer.However, positive acknowledgments introduce significant energy inefficiencies on screenprotector battery-constrained devices.This inefficiency becomes particularly significant on high error rate channels.We propose to reduce
To deal with the explosive traffic demands on the overloaded cellular network, device-to-device (D2D) offloading JASMINE FRAGRANCE OIL is proposed to transmit the traffic originally delivered through cellular network by D2D communications.Current D2D offloading schemes are based on direct transmissions or simple relay-assisted transmissions, which
Femtosecond ultra-short laser pulses can induce various micro- and nanostructural changes in the surface of stainless steel, paving the way for new functionalities in the application of these materials.In CAL/ MAG ORANGE this work, UV, visible, and IR femtosecond laser pulses have been utilized on ferritic stainless steel under differing conditions
We assessed variation in avifaunal diversity at some selected habitats around the Negombo estuary in Sri Lanka in relation to land-use modifications.During the study period, we observed 48 bird species of which 47 species are residents to Sri Lanka.The avian species richness, evenness, and heterogeneity were No Chew Spray found to be the highest at
This present work looked at the effect of sand blocking the heat transfer area of the radiator and its effect on the engine coolant through the conduct of experiments and a mathematical model developed.The results indicated that the percentage area covered resulted in warranty a proportional increase of the inlet and outlet temperatures of the cool