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  • Fall 2011

    Ahmed, Mohammed

    Collaborative Beamforming (CB) has been introduced in Wireless Sensor Networks (WSNs) context as a long-distance and power-efficient communication scheme. One challenge for CB is the randomness of sensor node locations where different network realizations result in different CB beampatterns....

  • Fall 2011

    Ahmed, Mohammed

    In-vitro expansion of the duct cells of the pancreas was associated with loss of the epithelial phenotype of these cells and acquisition of mesenchymal phenotype. These changes have been explained by epithelial mesenchymal transition. We have tested the effect of several growth factors that have...

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