This month's guest is someone close to home for our team- meet Alysha's PhD student, Negin Shamsi! Negin gives an overview of her first first-author publication, titled, "Interdependency classification: a framework for infrastructure resilience."

Shamsi's research focus is infrastructure and urban resilience. Infrastructure managers collaborate across engineering, urban planning, emergency response, policy making and more. The goal of Shamsi's research, including the new paper, is to better prepare all of these fields for disturbances from hurricanes to cyber attacks.

"These systems do not function in isolation, they are interdependent and if one system fails, it will have effects on other systems as well," she said. "When we talk about interdependencies, especially in the past, people think about vulnerabilities, cascading failures- something negative. But recently, there has been a changing perspective: we can look at them as an opportunity for collaboration and innovation."

Check out the new paper here: https://iopscience.iop.org/article/10.1088/2634-4505/adac89/pdf

Negin's LinkedIn: https://www.linkedin.com/in/negin-shamsi-b6736b160/

How big does an urban garden need to be to support pollinators and other important insects? What kinds of plants lead to the most biodiverse space? How should homeowners manage their gardens to support the natural world?

Get the full garden scoop with PhD researcher Joeri Morpurgo, from University Leiden in the Netherlands! Morpurgo and his colleagues visited urban gardens throughout Amsterdam and counted all the different plant and insect species they could find.

Some key findings? Gardens can be small but mighty--as long as there's dense foliage and a plethora of plant species, they supported a variety of insect species. And one controversial finding: native vs. non-native plant species didn't seem to make a difference to insect diversity.

Hear Morpurgo's take on his findings, and his urban garden management recommendations on the podcast!

Related links:
https://www.sciencedirect.com/science/article/pii/S1618866724003297

https://www.universiteitleiden.nl/en/news/2024/07/pavement-gardens-are-crucial-to-urban-biodiversity

Big, leafy shade trees, burbling creeks, and access to recreation in beautiful natural areas: most people intuitively know that these kinds of natural amenities create pleasant communities, and houses located close to these kinds of resources tend to sell for more than those without. What folks often aren't thinking about is the fact that these resources have other benefits too--including filtering stormwater, sequestering carbon, and cooling neighborhoods. But how can we use policy to help encourage developers to adopt these policies from the start? And how can policy backfire in helping create equitably distributed natural resources for communities?

Michael Drescher, Associate Professor in the School of Planning and Adam Skoyles, PhD student at the University of Waterloo, joined host Alysha Helmrich to discuss these questions and more.

Drescher is the Director of the Residential Development Impact Scorecard for the Environment (RISE) project, which "Aims to better understand the longer-term impacts of urban residential developments on greenhouse gas (GHG) emissions and seeks to measure the effectiveness of GHG mitigation efforts of green infrastructure." Learn more about how RISE is working to help institute permanent changes in the development sector through their scorecard on the podcast!

Lauren McPhillips didn't always dream of being a professor, but she knew she loved solving problems.

After earning three degrees in Earth systems science and environmental engineering at Cornell University, McPhillips completed a postdoctoral research fellowship at Arizona State University, where she met our host Alysha. Now, she's working on ecological and water resources engineering problems from green stormwater infrastructure to solar implementation. In her position as a researcher and assistant professor at Penn State's Institute for Energy & the Environment, she studies how best to implement solar power across ecosystems while preserving ecosystem services in proposed solar fields.

Solar farms get a lot of pushback due to their potential to interrupt ecosystems, whether they're just taking up important habitat space or actually causing harm through increased erosion or stormwater runoff. But McPhillips argues that, when done carefully, solar power could be just the nature-positive energy solution we need.

Lauren's Haiku:
Solar energy
Can keep nature's benefits
Could be a win-win

Guest Bio: https://iee.psu.edu/people/lauren-mcphillips
McPhillips' Lab Website: https://sites.psu.edu/lmcphillips/

Water is a natural resource all of us rely on, but there's a lot of thought and work that goes into being able to turn on your tap. How do we make sure water is accessible to everyone? Who does a water source belong to? And why is getting water out West so complicated?

This month, hosts Alysha and Todd are joined by Dr. Ben Rachunok, an assistant professor at the Edward P. Fitts Department of Industrial and Systems Engineering at NC State University. Rachunok studies how communities evaluate and respond to water rights, climate risk and natural hazards. Costs of water and climate action are not equally distributed across space, and low-income households often pay a higher price for water access- and during periods of water scarcity.

With examples from the Carolinas to California, the group explores the surprising interconnections in the world of water rights and affordability, the role of policy in risk management, and how at-risk communities manage climate threats.

Check out the recent paper they discuss in this episode: Socio-hydrological drought impacts on urban water affordability (https://www.nature.com/articles/s44221-022-00009-w)

And this "companion paper" for more context: The unequal burdens of water scarcity (https://www.nature.com/articles/s44221-022-00016-x)


Ben's haiku:

Droughts raise water's price
Low-income homes bear the cost
Thirst deepens the gap


Bio: https://ise.ncsu.edu/people/barachun/

Introducing Dr. Brian Bledsoe, Director of the Institute for Resilient Infrastructure Systems, professor of civil and environmental engineering at the University of Georgia and farmer, guitar player, and dad (not in that order.)

Our hosts Alysha Helmrich and Todd Bridges join Bledsoe in reviewing his lifelong commitment to research and interdisciplinary collaboration. His career has largely focused on river management and hydrology, leading him to work not just with engineers but ecologists, economists, geologists, lawyers and more. When he proposed a new institute at UGA focusing on natural solutions for infrastructure problems, he found a large community of interest that confirmed just how critical interdisciplinary expertise was for resilience.

Bledsoe described the "tremendous potential" nature-based solutions have to change how we approach development. His own mission in the movement is "to act as a connector of people who are committed to rethinking infrastructure." IRIS itself is meant to adapt to needs of the researchers, stakeholders and students that comprise it, but Bledsoe hopes that the institute can act as a lighthouse for natural infrastructure solutions.

He explains how IRIS is promoting this work for their large community of students and partners, and calls on practitioners of the IRIS mission to be "relentless listeners," sharing knowledge while learning from others. Listen now to learn more about IRIS's ongoing work on nature-based solutions!


Brian's poems:

When in doubt,
Don’t just build it stout-
Spread it out!

Bend, don’t break
Hard and strong will fail
Green sapling.


Dr. Brian Bledsoe, UGA IRIS: https://iris.uga.edu/iris-people/brian-bledsoe-p-e/

Institute for Resilient Infrastructure Systems: https://iris.uga.edu/

IRIS's new Natural Infrastructure Certificate: https://iris.uga.edu/natural-infrastructure-certificate/

ASCE's statement on NbS: https://www.asce.org/advocacy/policy-statements/ps575---nature-based-solutions

IRIS's NbS Job Board: https://iris.uga.edu/the-iris-job-board/

Check out this past episode that also discusses interdisciplinary resilience:
https://iris.uga.edu/2023/11/15/resilient-futures-podcast-episode-2-promoting-resilience-interdisciplinary-expertise-and-collaboration/

This month, our host Alysha Helmrich and her guest Lynn Abdouni are coming to you live from halfway across the world.

This pair of UGA engineering professors recently visited Doha, Qatar for a meeting about the Proactive Resilience Plan (PReP), a collaboration between UGA, Texas A&M, and the Qatar Foundation. During their trip, they took a moment to chat about urban morphology: "the study of the buildings, the streets, and the spaces in between them."

"We're talking about the urban fabric- it's alive," Dr. Abdouni said. "The streets are for walking, but they're also for meandering to shop, for having impromptu conversations, for chasing after pigeons- whatever you want to do, it's for multiple uses."

Abdouni's interest in this topic started early. She grew up in a semi-rural area of a postwar Lebanon, and noticing where features like sidewalks were (or weren't) placed inspired her to connect to places through urban design. By designing public spaces with humans in mind, we can foster personal connections to place and more flexible, long-lasting cities.

"I'm obsessed with anything mundane and boring- gas stations, take me there; parking lots, I love them- anything boring," she said. "You take some of these mundane places where we spend a lot of time, and you start thinking about them as, 'what else could this be?'"

Listen now to hear all the thoughts, feelings, and even some controversial takes on urban design, such as the correct parking-spots-per-bowling-lane ratio and why the San Antonio Riverwalk is the best riverwalk.

Lynn's Haiku (co-authored by Alysha):

Flex the space, anew
Human is the center, now:
Past, future, combined.


Lynn's other poem, "Urban Morphology: A Checklist":

Urban morphology, a checklist:
Flex,
humanize,
imagine.


Links:

Dr. Lynn Abdouni: https://engineering.uga.edu/team_member/lynn-abdouni/

Dr. Abdouni's new publication, "Bridging the Gap: Morphological Mapping of the Beqaa’s Vernacular Built Environment": https://cpcl.unibo.it/article/view/16887/17779

Read more about the Proactive Resilience Plan (PReP): https://research.uga.edu/research-insights/proactive-resilience-plan-prep-an-integrated-framework-applied-to-critical-economic-sectors-bjorn-birgisson/

This month, we're welcoming practitioners from Atlanta Regional Commission: Katherine Zitsch, Deputy COO, and Jon Philipsborn, Climate and Resilience Manager.

Regional commissions work on many subject areas across a metropolitan area, from community development and transportation to water security and climate change. At ARC, resilience is a key defining factor in how they make decisions around all of these topics and more. In this episode, hosts Alysha and Todd and their guests discuss how ARC is helping Atlanta tackle big development questions, challenges and opportunities.

The group also tackles larger questions like the role of government, specifically local governments, in engineering and environmental decisions, as well as specific projects ARC is working on to solve problems and build relationships across Atlanta.

"What's interesting about resilience is that everybody comes at it differently. Every city is in a different space, and every county is in a different space, and what we're trying to do at ARC is leverage the ones that are ahead towards helping the ones that are interested, but haven't had the space to get there yet."

Both guests also responded to our usual request for a haiku about their episode's subject matter, despite some debate about syllables...

Katherine's poem:

Atlanta's future
Knitting our resilience
Bridges to new paths

Jon's poem:

Disasters happen
Our choices influence the impact
Future is open

Learn more about Atlanta Regional Commission here.