Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3626

Countries like US, Russia and china are racing to deploy ground combat robots or UGVs, and testing their effectiveness on battlefield

UGVcombat

An unmanned ground vehicle (UGV) is a vehicle that operates while in contact with the ground and without an onboard human presence. Generally, the vehicle will have a set of sensors to observe the environment, and will either autonomously make…...

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Rising security threats to Smart homes their security requirements and measures for protection

smarthomesecurity

A smart home refers to a convenient home setup where appliances and devices can be automatically controlled remotely from anywhere with an internet connection using a mobile or other networked device. Devices in a smart home are interconnected through the…...

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NASA Perseverance Rover’s Entry, Descent and Landing on Mars required many Technology breakthroughs

NASA Perseverance

Landing on Mars is hard. Two out of three missions to the red planet have failed. Hundreds of things have to go just right during this nail-biting drop. To get there, will have to fly through about 483 million kilometers (300…...

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Terahertz Photonics breakthroughs promise ultrahigh speed communication systems to medical imaging and diagnostics, industrial quality control, and security screening

terahertzphotonics

Terahertz (THz, 1012 Hz) technology is based on light sources with frequencies much lower than of visible light, and slightly higher than of microwaves. Such light sources have a number of unique capabilities, for example that it can propagate through…...

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Smart home devices have many security risks and threats to be exploited by hackers and Intelligence agencies for mass surveillance

IoTsurveiilance

The rise of the digital era has brought with it many wondrous changes to our daily lives, not least of which the fact that we now carry digital assistants with us everywhere we go in the form of smartphones, tablets,…...

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Optical processors for high performance and energy efficient computing for data centres and supercomputers

opticalcomputer

Moore’s Law which stated that the number of transistors on a chip will double approximately every two years has been the driver of semiconductor industry in boosting the complexity, computational performance and energy efficiency while reducing cost. The increase in…...

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Driverless cars vulnerable to hacking and could be used to carry out suicide attacks, Researchers developing new security solutions

Car Bomb

Automotive industry is currently undergoing an electrification process. In a few years, every new vehicle sold will have some degree of autonomy built in. Carmakers from Google to Apple, Tesla to Volkswagen are trying to make drivers obsolete, handing control of…...

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Project Maven accelerated weaponizing Artificial Intelligence for the US military, was it used to kill Iran’s nuclear scientist

Project Image AI Image

DoD collects loads of data from satellites, drones and Internet-of-things devices. But it needs help making sense of the intelligence and analyzing it quickly enough so it can be used in combat operations. But, the sheer volume of video content…...

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US Navy thrust on preventative maintenance & prognostics-based approach to increase operational availability or mission success of Naval fleet or battlegroup

progmainten scaled

One of the major objectives of the military is to achieve high reliability and operational availability of their assets. Significant operational benefits are to be gained by employing highly reliable military assets. The major reasons why achieving high reliability is…...

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Cellulose nanopaper promising for green electronics, green vehicles, energy harvesting and optical sensing

ee760d1c1474fde7f8f71a96b2452e29

In recent years, nanomaterials have displayed potential in effective detection and removal of greenhouse gases, chemical contaminants, organic pollutants, and biological agents. These materials come in various morphologies and have various functions (e.g., adsorbents, catalysts, or membranes). The high reactivity…...

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