Home / Rajesh Uppal (page 253)

Rajesh Uppal

DARPA’s TEE program developing skyrmion based high-density and energy-efficient magnetic information storage devices

In magnetic memories, information (for example, a collection of bits) is stored as clusters of spins, which are either an up or a down (or put differently, a one or a zero). These spin clusters, which form the basis of magnetic memories, become less stable when reduced in size. Magnetic …

Read More »

Global Maritime Security Risks and Global Marine Technology Trends 2030

Recent years have seen multiple new security challenges emerge in the maritime arena. Navies, coast guards and other maritime security agencies face a proliferation of security challenges. These include: illegal fishing of territorial waters; incursion of mineral exploitation across legal boundaries; maritime terrorism; narcotics smuggling; pollution as a result of …

Read More »

New technologies to prevent Biofouling that costs shipping industries billions of dollars a year

Biofouling is one of the main problems faced by every type of ship at the sea. Marine growth such as barnacles and mussels have been the reason for problems such as decreased ship efficiency, corrosion etc. Biofouling not only sticks to the external surface of the ships but also gets into …

Read More »

DARPA’s MDP program aims for fast materials development for military platforms in extreme environments

Military platforms—such as ships, aircraft and ground vehicles—rely on advanced materials to make them lighter, stronger and more resistant to stress, heat and other harsh environmental conditions. Currently, the process for developing new materials to field in platforms frequently takes more than a decade. This lengthy process often means that …

Read More »

Airforce experimenting Light Attack Aircrafts as cheaper option for counter terrorism operations

Cities have become the new battleground and Hybrid or Urban Warfare the greatest threat being waged by ISIS to Boko Haram to Hamas to  Ukraine rebels. New air, ground and sea based platforms and munitions  are desired having capabilities of accurately engaging targets in urban terrain with low collateral damage. …

Read More »

Polymer Photonics has wide applications for future small satellite systems, chemical and biological sensing and secure data storage

Silicon, which has been a leading material in microelectronic industry for decades, is an attracting platform for photonic Integrated Circuits ( PICs )  thanks to transparency in the most widely used telecom wavelength bands, high refractive index contrast with cladding materials (SiO2, polymers, air), well-known processing conditions and production scalability …

Read More »

Cyber domain command and control should be resilient, survivable, and reliable supported by Artificial intelligence (AI), automation, and the cloud technologies

NATO ministers have designated cyber as an official operational domain of warfare, along with air, sea, and land. Cyber warfare has developed into a more sophisticated type of combat between countries, where you can destroy communications infrastructure, said Marc Rogers, Head of Security for DefCon, adding that ordinary people become …

Read More »

With threat of narrowing military lead, US DOD expands its global tech-scouting to sustain its technological edge

The technology environment across the world today is evolving to one where having one country have a technological advantage over another is not just going to be in our future,” said Air Force Gen. Ellen Pawlikowski, commander of the Air Force Material Command headquartered at Wright-Patterson Air Force Base. With the …

Read More »

DARPA developing Very Low Frequency (VLF) systems to provide GPS like position and timing technologies in contested, underwater and underground Environments

The GPS system provides critical positioning capabilities to military, civil, and commercial users around the world. However, in many environments in which military operates (inside buildings, in urban canyons, under dense foliage, underwater, and underground) have limited or no GPS access. It can be significantly degraded or unavailable during solar …

Read More »

Military exploring LiFi technology for secure high data rate communications for facilities, vehicles and submarines

The Li-Fi is a wireless communication system in which light is used as a carrier signal instead of traditional radio frequency as in Wi-Fi.  Li-Fi is a technology that utilizes a light emitting diode to transmit data wirelessly. LiFi works by switching LEDs on and off within nanoseconds to communicate …

Read More »
error: Content is protected !!