Abraham George

Learn More
BACKGROUND Macrophage infiltration and cytokine production are important in the pathogenesis of crescentic glomerulonephritis in anti-neutrophil cytoplasm antibody (ANCA)-associated vasculitis. The aim of this study was to investigate whether urinary levels of chemokines, monocyte chemoattractant protein-1 (MCP-1) and fractalkine, were useful tools for(More)
Mobile user service continuity across heterogeneous wireless access network is a challenging task for designing future generation wireless networks. Existing communication platforms may efficiently utilize heterogeneous architecture rather homogeneous solution for both non-real-time and real-time applications. Such seamless service continuity is obtained by(More)
Handoff management is a key issue in mobile network to provide an efficient and low-cost service. Providing seamless connectivity in high speed data networks is a challenge due to user mobility and varying user traffic patterns. The major challenges with high user mobility are (1) Frequent handoff which causes call dropping (2) Unavailability of resources(More)