Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3643

Spintronic Magnetic Sensors have unique adavantages in current sensing, vehicle detection, bio detection for IoT and radar detectors for military

spintronicP1

In quantum mechanics, spin is an intrinsic form of angular momentum carried by elementary particles. Spintronics is “A branch of physics concerned with the storage and transfer of information by means of electron spins in addition to electron charge as…...

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New Technologies enabling Solar Powered Stratospheric drones for Global Internet, 5G wireless and Military Surveillance

internet for all google balloon facebook drone 5 638

Aerospace companies including Facebook, Boeing and Google have been trying for years to create a solar-powered plane that can fly at high altitudes for years at a time, and can provide broadband communication services. They could have many uses, for example…...

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One-Dimensional Nanomaterials for next generation electronics , optical communications and multi spectral detectors and cameras

gen electronics

Nanomaterials  are often categorized  based on number of dimensions of a material, which are outside the nanoscale (<100 nm) range. Accordingly, in  one-dimensional nanomaterials (1D), one dimension is outside the nanoscale. This class includes  nanofibers, nanotubes, nanorods, and nanowires. 1D materials are…...

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Researchers developing Vanishing or self destructing electronics to avoid being leaked or reverse engineered

boeing black 1

In April 2001, a US Navy surveillance plane was intercepted by two Chinese F-8 fighter planes during a routine patrol flight over the Chinese South Sea. The US plane was forced to make an emergency landing in China, after what officials described as a…...

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DARPA’s SD2 developing tools to design complex systems like synthetic biology, neuro-computation and polymer chemistry

SD2

Engineers regularly use high-fidelity simulations to create robust designs in complex domains such as aeronautics, automobiles, and integrated circuits. In contrast, robust design remains elusive in domains such as synthetic biology, neuro-computation, and polymer chemistry due to the lack of…...

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DARPA’s Transparent Computing programme for defeating complex, sophisticated and stealthy long-term Advanced Persistent Threats ( APTs)

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Modern computing systems are essentially black boxes that accept inputs and generate outputs, but provide little-to-no visibility of their inner workings, according to DARPA. It can therefore be extremely challenging to detect an intruder, particularly an ‘Advanced Persistent Threat’: a…...

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Researchers employing Simulation and Integrated Computational Materials Engineering (ICME) to accelerate the development of new materials

WhatisICME

Finding new materials has traditionally been guided by intuition and trial and error,” said Turab Lookman, a physicist and materials scientist in the Physics of Condensed Matter and Complex Systems group at Los Alamos National Laboratory. “But with increasing chemical…...

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DARPA developing milimmter wave wireless communications to connect dismounted warfighters using UAVs and provide 100 Gb/s RF Backbone (100G)using High-altitude, long-endurance platforms.

DARPA 100G 16 March 2015

Modern expeditionary military missions generate and exchange massive amounts of data that are used to produce situational awareness and guide decision-making. Much of the data must travel long distances along backbone communications networks composed of high-capacity links that connect command…...

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NATO Conducts Locked Shields 2018: World’s Largest International Live-fire Cyber Defense Exercise to train security experts in Cyberwarfare

red team map

The urgency behind NATO’s deepening interest in cyber defense is driven by the increasing sophistication of cyberthreats against member states, according to Brig. Gen. Christos Athanasiadis, assistant chief of staff cyber at SHAPE. NATO reported earlier this year that its…...

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RAND envision the world in 2040, analyze security challenges that will shape it and offer guidance to policymakers

RAND2040

In coming decades, emerging technologies such as artificial intelligence and 3D printing will pose new risks to people, nations, and global security. At the same time, accelerating change will challenge policymakers’ capacity to adapt. Some of the questions that Michael…...

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