In today’s world, in almost all sectors, most of the work is done by robots.In this paper, a spy robot can be developed by using natural gestures of the humans. The software part of the system uses gesture based image processing technique. This system uses a camera to capture the image of hand gesture. The capturedimage of the hand is processed to understand the gesture commands. Human machine interaction canbe developed by converting the gesture commands into a signal. The hardware part is developed based on Arduino microcontroller.

Connecting rods that function in internal combustion engines are subjected to high cyclic loads comprised of dynamic tensile and compressive loads. The model of the connecting road parts are designed using composite materials and analysed using FEM. Further study can also be carried out on dynamic loading working conditions for longer life cycle against failure.

Composite materials are engineered or naturally occurring materials made from two or more constituent materials with significantly different physical or chemical properties which remain separate and distinct at the macroscopic or microscopic scale within the finished structure. The use of composite materials is rapidly growing in both the automotive and aerospace industries as designers strive to produce the lightest possible design while retaining optimal strength.

The National highway Authority of India (NHAI) has been entrusted with the development, maintenance and management of the National Highways by the Government. Under NHDP Phase - III programme of 4/6 – laning of 10,000 Km which includes the High Density corridors / sections of National Highways in the country. Under, the said programme, National Highway Authority of India (NHAI) has taken the rehabilitation and strengthening of existing 2-lane highways to 4/6-lane dual carriageway configuration of Bareilly- Sitapur Section modified Chainage (Km.-262.000 to Km.-413.200) of NH-24 in the State of Uttar Pradesh, overall project length is 151.2 Km through Public private Partnership (PPP) on Design, Built, Finance, Operate and Transfer (the “DBFOT”) basis.

Intrabody communication is an emerging research area. One of the novel approaches for intrabody communication is Molecular communication. The communication system model being introduced in this paper is a leadless pacemaker system using the concepts of molecular communication for treating heart related diseases. A concentration model of the flow of molecules within the heart is develop considering the case of pheromone based communication. Diversity schemes such as SISO, SIMO, and MIMO are applied to study their effects and declare a suitable communication model for leadless pacemakers. Performance parameters such a effective signalling rate, the bit error rate, inter-symbol interference are considered to arrive at a conclusion