Thesiss

I examine links between catastrophic events, climate variability, and biotic modulation on evolution at the ecosystem-level of orbitally-paced Early Mesozoic Pangean great lakes. One of the largest controls on the diversity of taxa within ecosystems is mass extinction. High-reso…

Research objective. The purposes of this research are to discuss the patterns of catastrophic out-of-pocket payments, to explore the determinants of catastrophic out-of-pocket payments, and to find out the potential impact of introducing user fees for selective services, such as…