Nanomaterials (NMs) have gained prominence in technological advancements due to their tunable physical, chemical and biological properties with enhanced performance over their bulk counterparts. NMs are categorized depending on their size, composition, shape, and origin. Newly discovered materials such as fullerene, carbon nanotubes (CNTs), graphene, transition metal dichalcogenides, hexagonal boron nitride …

The signals of Conventional microwave radars propagate in a straight line and cannot detect objects beyond their line of sight.  The maximum range of these radars is limited by the radio horizon – slightly far away than the optical horizon. OTH radars use very long wave lengths with special properties …

Current Ground combat vehicles, especially main battle tanks (MBT) and infantry fighting vehicles (IFV), are the mainstay of technologically superior armies. The combination of firepower, mobility and survivability allows such vehicles to dominate ground military operations. Military planners expect GCVs to fight in relatively open terrain, where threats come from …

The Department of the Navy Chief Information Officer Aaron Weis has released the DON Information Superiority Vision in Feb 2020 which conveyed the DON’s vision for information superiority through our information, modernized network design, and our workforce; and defines our way forward.   As stated by General David H. Berger, …

Three decades ago, only a handful of major powers had effective submarine capabilities but, today, fleets in operation around the world are growing rapidly. Emerging superpowers, like China, can add naval capacity equivalent to a European country’s in the space of a few years. The threat from submarines is serious …

Government and local law enforcement agencies have employed canines for decades to sniff  explosives and such banned goods as fresh produce, exotic wildlife, undeclared currency and illicit drugs.   Now researchers are developing electronic noses imitating the sense of smell of humans and animals especially dogs. The smells are composed of molecules, …

The oceans are vital to the overall growth of the world economy and population, and to the continued economic integration of nations. The oceans are a primary source of food, energy, and transportation, all key requirements of human activity in an interconnected world. They are also essential to meet the …

Psychological warfare involves the planned use of propaganda and other psychological operations to influence the opinions, emotions, attitudes, and behavior of opposition groups. The targets of such propaganda campaigns can include governments, political organizations, advocacy groups, military personnel, and civilian individuals.   While all nations employ it, the U.S. Central …

UUVs—submersible unmanned vehicles—are divided into two categories: remotely operated underwater vehicles (ROVs) and autonomous underwater vehicles (AUVs). ROVs are controlled and powered by a person or crew on either land or neighboring craft via an umbilical or using remote control. The truly autonomous AUV systems are typically deployed from a …

Artificial intelligence has long been transforming our daily lives and the daily operations of many businesses. From smart assistants like Siri and Alexa to more complex solutions that optimize business flow in large organizations, the technology has become so pervasive that it has almost become an inseparable companion. But AI’s power …