Calendar

Apr
20
Mon
2015
Seminar: Healthcare and the Environment: Emissions and Effects of Surgical Models and their Material Use @ 328 Malone Hall
Apr 20 @ 2:00 pm – 3:00 pm

Dr. Cassandra Thiel

Dr. Cassandra Thiel is a Fulbright-Nehru Fellow studying the lifecycle impacts of cataractsurgery at Aravind Eye Hospitalin Pondicherry, India. Dr.Thiel obtained her BS in Civil Engineering from Michigan Technological University in 2009 and completed her PhD in Civil Engineering from the University of Pittsburgh in 2013.

 

 

 

Healthcare and the Environment: Emissions and Effects of Surgical Models and their Material Use

The growing field of sustainability research endeavors to confront a fundamental challenge of our society- how  do we streamline our current consumption while simultaneously ensuring we can achieve our future requirements?In no area is this more evident than US healthcare. Spending on healthcare has reached nearly 18% of the USGDP. More

 

Oct
8
Thu
2015
Modeling Cyclone Risk and Seismic Building Vulnerability in Central America and the Caribbean @ Hackerman Hall B-17
Oct 8 @ 12:00 pm – 1:00 pm

Graduate Seminar: Modeling Cyclone Risk and Seismic Building Vulnerability in Central America and the Caribbean

This seminar will introduce two research projects applied to the Country Disaster Risk Profiles initiative of the World Bank: a hurricane hazard model and a probabilistic seismic vulnerability tool (PSVT). The windstorm hazard model is a novel approach which yields characterizations of windstorm activity (rate of occurrence, trajectory and spatial wind field) in the Central American region for use in natural risk assessment. The generative mechanism of storms is formulated as a superposition of stochastic processes whose joint opera;on yields synthetic cyclones activity in the region. The outcomes of the model match observed data acceptably well. A brief reference to the risk estimation procedure will be offered. Vulnerability functions estimate building damage caused by an acting hazard intensity. The PSVT is a software tool for creating vulnerability functions for seismic risk analysis. The approach estimates structural response of user-defined models subjected to ground acceleration signals integrating the equations of motion. Ground signals are realizations of random process models of site–specific ground motion hazard.

 

Speaker: Dr. Gonzalo Pita
Adjunct Assistant Scientist, Department of Civil Engineering, Johns Hopkins University; Sr. Natural Risk and Vulnerability Specialist, The World Bank

Center for Systems Science and Engineering