The adaptive capabilities of underwater organisms result from layered exteroceptive reflexes responding to gravity, impediment, and hydrodynamic and optical flow. In combination with taxic responses to point sources of sound or chemicals, these reflexes allow reactive autonomy in the most challenging of environments. We are developing a new generation of lobster and lamprey-based robots that op...

In this study, an efficient power combiner for mm-wave frequency transmitters is investigated. The based on a parallel plate waveguide (PPW) excited with multiple feeds. Doherty scheme also integrated in the proposed concept, to increase efficiency of amplifiers when implementing amplitude modulation. advantage PPW respect other concepts, example, ones substrate-integrated waveguide, wider band...

A Mix Net is a cryptographic protocol that tries to unlink the correspondence between its inputs and its outputs. In this paper, we formally analyse a Mix Net using the process algebra CSP and its associated model checker FDR. The protocol that we verify removes the reliance on a Web Bulletin Board during the mixing process: rather than communicating via a Web Bulletin Board, the protocol allow...

In self-powered microsystems, a power management is essential to extract, transfer and regulate power from energy harvesting sources to loads such as sensors. The challenge is to consider all of the different structures and components available and build the optimal power management on a microscale. The purpose of this paper is to streamline the design process by creating a novel reconfigurable...

This paper demonstrates the use of mobile phones in assessing the illness of patients by developing a Scoring System where medical practitioners (often nurses) collect various physiological signals like ECG, EEG, SpO2, temperature, continuous blood pressure and subjective parameters like level of pain, level of alertness, awareness, behavioral responses etc. After taking the data, a scoring sys...

The present study addresses the following question: if among a group of decision making units, the decision maker is required to increase inputs and outputs to a particular unit in which the DMU, with respect to other DMUs, maintains or improves its current efficiencylevel, how much should the inputs and outputs of the DMU increase? This question is considered as a problem of inverse data envel...