The use of wireless sensor networks (WSN) in health-care has been rapidly increased in the last few years. Miniaturization of sensor nodes, in-body data communication, bio-compatibility are the main outcomes of the on-going extensive research on nano-technology, wireless communication and bio-medical engineering, respectively. Sensing of various life-critical physiological signals such as heart...

This paper presents the construction of a six-legged bio-mimicking robot. The mechanical design includes the actuation design based on shape memory alloy (SMA) actuators and the locomotive mechanism. The motion control system implements various gaits for the robot to maneuver. The sensors used in the control system include the accelerometer, the compass sensor and the step sensors. We develop a...

Wireless sensor network consist of many sensor nodes in which each sensor node collects the data from sensing environment and transmit it to the Ebase station. The most important key in WSN‘s is to find the optimal path to transmit the data. Nature is the best coach and its designs and strengths are enormously massive and eccentric that it gives inspiration to researchers to emulate nature to s...

We present a label-free (bio)chemical analysis platform that uses all-electrical silicon nanowire sensor arrays integratedwith a small volumemicrofluidic flow-cell for real-time (bio)chemical analysis and detection. The integrated sensing platform contains an automated multi-sample injection system that eliminates erroneous sensor responses from sample switching due to flow rate fluctuations an...