https://www.selleckchem.com/products/17-AAG(Geldanamycin).html This paper uses Endsley's three-level model of situational awareness to analyse the challenges faced by the Federal Emergency Management Agency (FEMA) when coordinating the relief efforts in Puerto Rico after Hurricane Maria made landfall. Most obviously, obtaining data about the impacted area was highly challenging, making it much harder to comprehend the magnitude of the event. In turn, this made it difficult to know where to focus recovery efforts as the event unfolded. The situation was further exacerbated by Puerto Rico's remote location with respect to the US mainland, and the fact that FEMA was not logistically prepared for Hurricanes Harvey, Irma and Maria to spread its resources so thin. The paper concludes that for US disaster responses to be successful, all levels of government and the private sector should pool resources in a complementary manner in order to streamline supply chain and inventory management practices.This paper introduces the competing pressures paradigm (CPP) - a conceptual model to improve the emergency and continuity planning process through enhanced organisational and societal pressure management. The CPP is a theory, a learning tool and a planner's aide-memoire. It is designed to encourage critical reflection and proactive strategising to address five competing pressures in order to engender greater planning efficacy. Whereas planners typically focus on three core pressures - legislative compliance, organisational alignment (internal and external) and managerial preference - the CPP also focuses on two covert pressures, namely, usability and the needs of humanity and society. Accordingly, this paper explores all five of these constituent pressures to present a learning tool with both theoretical and practical applications for emergency and continuity management.In a disaster, businesses face concurrent challenges of maintaining business continuity required to keep the bus