Mobile communications systems have evolved through wireless technology innovation into 2G, 3G, and then 4G to keep pace with ever increasing voice and data traffic. 5G, short for 5th generation mobile networking or 5th generation wireless systems is the latest…
In order to defeat a threat, armor systems are designed to: deform/deflect the threat; dissipate energy; and prevent residual debris penetration. Most anti-ballistic materials used in bullet-proof jackets or explosion-proof blankets are made of Kevlar, Twaron or Dyneema fibers, which…
Small modular reactors (SMRs) defined as nuclear reactors generally 300MWe equivalent or less. SMRs have generated global interest, and potential future applications are a subject of international research directives. Their are around 50 different SMR designs worldwide according to the…
Traditional warfare is characterized as “a violent struggle for domination between nation-states or coalitions and alliances of nation-states. ” This confrontation typically involves force-on-force military operations in which adversaries employ a variety of conventional military capabilities against each other in…
Rare, precious and specialized metals and alloys are widely used in the defense industry, not only in weaponry and defense equipment, but also for communications equipment and infrastructure. Military contractors require metal products like nickel-aluminum bronze, Beryllium copper and copper-nickel…
Atmospheric pollution is a growing problem, particularly in urban areas and in less developed countries. With half the world has no access to clean fuels or technologies (e.g. stoves, lamps), the very air we breathe is growing dangerously polluted. More…
The drones have emerged as a major new threat to civilian infrastructure and military. The militant organizations have started employing drones to further their terrorism. Jihadi groups fighting the Syrian government – most notably ISIS and Jabhet al-Nusra – are…
A hydrogel is a three-dimensional (3D) network of hydrophilic polymers that can swell in water and hold a large amount of water while maintaining the structure due to chemical or physical cross-linking of individual polymer chains. Hydrogels were first reported…
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…
Game theory is a theoretical framework for conceiving social situations among competing players. According to game theory, the actions and choices of all the participants affect the outcome of each. In some respects, game theory is the science of strategy,…