Military camouflage has been the subject of continuous improvement and research for over 100 years – ever since the realisation that, supplying troops and equipment with colours matching the ambient environment could lead to improved protection and survivability. A variety of camouflage being developed now is aimed at hiding …
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Unmanned aircraft systems (UAS), which are going through a massive development phase, are finding their purpose in the shipping industry as well. In the shipping industry, drones have typically been used for security, environmental surveillance, emergency response, search and rescue missions, as well as various vessel inspections. Now Shipping companies …
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Organic semiconductors enable the fabrication of a range of lightweight and mechanically flexible optoelectronic devices. Organic LEDs, solar cells, and field-effect transistors are now routinely made in bendable or even stretchable formats and with extremely low specific weights. Most organic semiconductor lasers, however, have remained rigid and relatively bulky …
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Developing and delivering air superiority for the highly contested environment in 2030 requires a multi-domain focus on capabilities and capacity, according to the unclassified version of the Air Superiority 2030 Flight Plan. “After 25 years of being the only great power out there, we’re returning to a world of great …
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The modern world is filled with macroscopic machines that perform work that we either find demanding or function in places or on length scales in which we cannot act. To date however, we have yet to develop a functional nanotechnology that operates on the scale of molecules or assemblies of …
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In recent years, high power fiber and semiconductor laser technology has improved rapidly, with power density increasing by an order of magnitude or more. Much of this increase has been driven by demand for industrial cutting machines and high-bandwidth, long-range telecommunications. These same laser materials and devices can also be …
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Blockchain is a transformative technology for the two billion people in the world currently underserved by financial institutions. The technology has the potential to enhance privacy, security and freedom of conveyance of data. Blockchain is based on open, global infrastructure, decentralized public ledger of transactions that no one person or …
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India’s principle of “strategic autonomy” remains strong, Prime Minister Narendra Modi said, drawing an equivalence in ties with Russia, the U.S. and China and cautioning against a “return to the age of great power rivalries,” at a conference in Singapore in June 2018. Referring specifically to relations between India and …
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When Hurricane Harvey hit Texas, the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) deployed the Android Team Awareness Kit (ATAK) to support the complex communication and coordination needs of the multi-jurisdictional responders. Most of the operators provided with ATAK in Texas had never used it before. Still, …
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Normal solid surfaces are wetted by liquids such as water and oil. In many cases, surface wetting is undesirable due to the fact that the liquids may largely deteriorate the functionality of the surface, or cause unwanted effects. For example, evaporation of liquid droplets could leave behind chemical or dirt …
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