December, 2021

• 7 December

  Stealth ships

  

  A stealth ship is a type of ship which is especially used as a war vessel and is concealed from the navy vessels of other countries. It is an important warfare tactic that is used by nations wide across the world. Since they are invisible but the opposite navy vessels …

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• 5 December

  Quantum dot based Quantum communications networks

  

  Quantum technologies have the potential to spur revolutions in computing, sensing, cryptography and beyond. Quantum computing and quantum communication are believed to be the future of information technology.  Single-photon sources are important for current research in quantum information, cryptography, and the production of truly random numbers.   The possibility of …

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• 4 December

  Crime reduction, prevention and response is being bolstered though 5G, data analytics and AI tools

  

  Criminal activity continues to be a major concern in modern civilisations, with most nations facing unacceptable levels of crime and delinquency. The results show that African and Latin American countries suffer from the highest levels of various types of crime across the board, followed by countries in Asia. European, North American …

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• 4 December

  Armies Investing in Predictive Maintenance Technology

  

  Logistics is often referred to as the “sinews of war”, linking forward-deployed units with support elements to ensure they are supplied, maintained and ready for the next operation. There is a saying in military circles – made famous by US Marine General Robert H Barrow – that amateurs study tactics, …

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• 3 December

  Self-healing materials for automatic repair of smartphones, soft actuators and robots to spacecrafts

  

  Generally, materials will degrade over time due to fatigue, environmental conditions, or damage incurred during operation. Repair of certain materials during their lifecycle (especially those with structural functions such as concrete) can be very expensive and labour intensive.  Therefore Scientists began developing self-healing materials ,  those artificial (synthetic) substances that …

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• 2 December

  Microwave & RF Absorbers and materials

  

  Radiation in a high-frequency circuit or system can be difficult to control. For that reason, RF/microwave absorber materials are often added to circuits to suppress or eliminate unwanted radiation either from the circuit to the outside or to minimize the effects of radiated signals outside a circuit (such as broadcast …

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• 2 December

  Novel materials for 3D printing enabling high-performance parts optimized for strength, stiffness, and damage tolerance.

  

  3D printing or additive manufacturing is ongoing revolution in manufacturing with its potential to fabricate any complex object and is being utilized from aerospace components to human organs, textiles, metals, buildings and even food. 3D printing is also revolutionizing defence by printing small components to full drones on naval vessels, …

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• 1 December

  Chemical/Biological Threat to Air Transportation

  

  Historically, most terrorist attacks on civilian targets have involved the use of firearms or explosives, and current defensive strategies are aimed at preventing attacks perpetrated by such means. However, the use of the nerve agent sarin in 1995 to attack the Tokyo subway system, the use of the U.S. mail …

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November, 2021

• 30 November

  Nuclear Security Threat due to emerging technologies like cyber-warfare, artificial intelligence, precision targeting, drones and hypersonic delivery systems

  

  The potential use of nuclear weapons poses the greatest danger to U.S. security. According to the U.S. National Security Strategy, Recently Nuclear threat is rising again due to nuclear arms race in asia, modernisation of  nuclear arsenal by Major and regional powers, statement by countries like North Korea to use …

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• 29 November

  Metamaterials for Sensitive Biomolecule Sensing and Imaging

  

  The ability to design and fabricate materials with new functionalities opens the door to a new world of possibilities. They can be tailored to either augment the functionality of existing devices or create new devices with superior performances. Metamaterials are artificially structured materials designed to control and manipulate physical phenomena …

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