Calendar

Mar
25
Wed
2015
Rethinking the Mathematics of Decisions in Energy and Transportation Systems Seminar @ Mergenthaler Hall, Room 111
Mar 25 @ 3:30 pm – 4:30 pm

SI Leadership Council member Sauleh Siddiqui is the guest-lecturer of the Mar-25 E2SHI seminar on how mathematics can be used to solve today’s big challenges in energy, climate and urbanization. Dr. Siddiqui will discuss a modeling framework that provides insight for better intervention in energy and transportation systems. More details here.

The seminar is open to the public.

 

 

Sep
8
Tue
2015
Seminar: Infrastructure, Policy and Red Tape @ Hodson Hall 203
Sep 8 @ 12:00 pm – 12:50 pm

Today, Tuesday 9/8, Caitlin Doolin of the Baltimore City Department of Transportation is opening up the discussion of the city’s role in the partnership between drivers and bicyclists.

From the Car to the Bike: Infrastructure, Policy and Red Tape

 

Livable streets that prioritize walking, biking and transit are proven to improve quality of life, improve economic value of neighborhoods, address equity issues and improve health and safety of our cities. It can seem like while the rest of the world is taking off with protected bike lanes and premium transit investments, Baltimore is struggling to catch up, but the reality is this paradigm shift from the car is difficult everywhere. Believe it or not it was even difficult in Copenhagen 40 years ago! Come learn and engage in a discussion about how infrastructure, policy and politics are shaping how our urban streets serve bicyclists.

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