Nerve agents, a class of synthetic phosphorous-containing compounds, are among the most toxic substances known. Brief exposure to the most potent variants can lead to death within minutes. Once nerve agents enter the body, they irreversibly inhibit a vitally important enzyme called acetylcholinesterase. Its normal job within the nervous system …

DARPA has identified some of the technical, economic and geopolitical shifts that are posing potential threats to U.S. preeminence and stability. On the technical front is increasing availability on the global market the weapons technology, biological and chemical threat capabilities, advanced microelectronics and cyber- and space-related technologies, the capability of …

Mechatronics, which is also called mechatronic engineering, is a multidisciplinary branch of engineering that focuses on the engineering of both electrical and mechanical systems, and also includes a combination of robotics, electronics, computer, telecommunications, systems, control, and product engineering. As technology advances over time, various subfields of engineering have succeeded …

Recent advances in the understanding and control of quantum technologies, such as those based on cold atoms, have resulted in devices with extraordinary metrological sensitivities with applications in a vast array of areas ranging from geophysical type applications to satellite independent navigation. To realise this potential outside of a lab …

Emerging quantum technology applications will present substantial opportunities for economic growth, improving productivity and creating new jobs in the coming decades. Quantum technologies – which are powered by incredible advancements in quantum physics research – could accelerate drug and materials development, enhance national security, increase productive mineral exploration and improve …

Search and rescue (SAR) is the search for and provision of aid to people who are in distress or imminent danger. The general field of search and rescue includes many specialty sub-fields, typically determined by the type of terrain the search is conducted over. These include mountain rescue; ground search …

Wearable electronic textiles (e-textiles) have become a focus of significant research interest due to their potential applications in sportswear, military uniforms, environmental monitoring and health care.   Smart textiles are defined as textiles that can sense and react to environmental conditions or stimuli, from mechanical, thermal, magnetic, chemical, electrical, or other …

Criminals, terrorists and military have been using  tunnels since long time to evade detection as surface based detection methods are ineffective underground .  There has been an explosion of underground warfare in the last five years. From sophisticated cross-border Hezbollah attack tunnels discovered in northern Israel to defensive tunnels that …

The primary function of the space propulsion system is to provide thrust, which helps in the functioning of the launch vehicle or satellite. In propulsion systems, the fluid (either solid, liquid, or electric) reacts to initiate acceleration and provide force in the system.   An ion thruster is a form …