Advancements in technology are regularly identified, assessed, and classed into emerging and/or potentially disruptive technologies, according to their ability cause disruptions defence systems, defence. Perhaps this is because capabilities centre on grand systems deployed at the level of nations. Hypersonic missiles one example. The testing a new hypersonic missile or research program types dr...

ABSTRACT This article analyzes how niche parties may utilize a strategy of policy shifting to garner additional voters. It leverages unique opportunity in which Costa Rican political party released two different versions its manifesto at moments during single election cycle. rare uncovers the shifted from having hard conservative stance on social issues, such as abortion, moderating and centeri...

We examine the evolution and maintenance of defence and conspicuousness in prey species using a game theoretic model. In contrast to previous works, predators can raise as well as lower their attack probabilities as a consequence of encountering moderately defended prey. Our model predicts four distinct possibilities for evolutionarily stable strategies (ESSs) featuring maximum crypsis. Namely ...