Episodes

  • AI and better classroom discussions with Yan Chen
    Nov 25 2024

    Yan Chen joined Virginia Tech’s “Curious Conversations” to talk about the use of artificial intelligence (AI) to enhance teaching and peer instruction in classrooms. Chen believes one potential use for AI, specifically large language models, is to monitor and analyze peer interactions in real-time. He shared the platform he and colleagues have created to do this, called VizPI, which aims to provide instructors with insights and recommendations to create a more engaging and personalized learning environment for students.

    About Chen

    Chen is an assistant professor of computer science and directs the Programming with Intelligent Machines and Environments Lab. He is active in the Human-Computer Interaction research community, with projects spanning support tools, learning at scale, real-time data analysis, and computer science education.

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    21 mins
  • Forest health and natural disasters with Carrie Fearer
    Nov 15 2024

    Carrie Fearer joined Virginia Tech’s “Curious Conversations” to talk about forest health in the wake of natural disasters. She explained how storms and disturbances affect forest ecosystems, the importance of human interaction in promoting healthy forests, and the opportunities for restoration following catastrophic events. She also emphasized the significance of native species and the role of decomposition in maintaining forest health.

    About Fearer

    Carrie Fearer is an assistant professor of forest health in the Department of Forest Resources and Environmental Conservation at Virginia Tech’s College of Natural Resources and Environment. Her research focuses on forest pathology, early disease detection, and microbes in tree health. Fearer gained international recognition for identifying the cause agent of beech leaf disease, a new threat to the global nursery trade and native beech species across North America, Europe, and Asia.

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    17 mins
  • Subduction zones, earthquakes, and tsunamis with Tina Dura
    Nov 11 2024

    Tina Dura joined Virginia Tech’s “Curious Conversations” to talk about subduction zones, particularly the Cascadia Subduction Zone, earthquakes and tsunamis. She explained the mechanics of earthquakes, and how the geological record and fossilized algae are helping researchers better understand past occurrences and predict future ones. Dura emphasized the importance of translating scientific research into actionable information for the public, especially regarding tsunami preparedness and community resilience.

    About Dura

    Dura is an assistant professor in the Department of Geosciences and an affiliate of the Global Change Center where she leads Virginia Tech’s Coastal Hazards Lab. Her research specializes in subduction zone paleogeodesy, which combines a variety of scientific methods to reconstruct long-term histories of coseismic vertical deformation and tsunami inundation along subduction zone coastlines.

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    20 mins
  • Turning old plastic into soap with Guoliang “Greg” Liu
    Nov 4 2024

    Guoliang “Greg” Liu joined Virginia Tech’s “Curious Conversations” to talk about his journey in sustainability, focusing on the innovative process of converting plastic waste into soap. He shared insights on the challenges of controlling the chemical processes involved, the types of plastics used, and the potential for creating both liquid and solid soap products. He emphasized the importance of sustainability in the detergent industry and expressed hope for future commercialization of his work.

    About Liu

    Liu is a professor of chemistry in the College of Science, as well as an affiliated faculty member of the nanoscience program in the Academy of Integrated Science, the Department of Materials Science and Engineering in the College of Engineering, the Macromolecules Innovation Institute, and the Center for Sustainable Nanotechnology. His research focuses on novel ways to integrate materials in order to solve energy and environmental problems.

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    17 mins
  • Emerging technologies and entrepreneurship with James Harder
    Oct 28 2024

    James Harder joined Virginia Tech’s “Curious Conversations” to talk about entrepreneurship and emerging technologies, specially highlighting the Department of Computer Science’s initiative, CS/root. Harder shared his belief that the entrepreneurship process can be learned and applied to various novel ideas and the ways the program hopes to teach and support it, as well as the role it will play in putting emerging technology in more people’s hands.

    About Harder

    Harder is the external engagement manager for Virginia Tech's Department of Computer Science and the executive director of CS/root. The department’s program to support and encourage computer science-focused entrepreneurship. His research interests include agricultural applications of blockchain, as well as other emergent technologies such as artificial intelligence, internet of things, and cybersecurity.

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    20 mins
  • AI and emergency management with Shalini Misra
    Oct 21 2024

    Shalini Misra joined Virginia Tech’s “Curious Conversations” to talk about how artificial intelligence (AI) might be used in the field of emergency management. She shared some of the different ways AI is currently being used and the concerns she’s heard from emergency managers. Misra also talks about the steps she believes will be necessary for the technology to reach its full potential in this field.

    About Misra

    Shalini Misra is an associate professor of urban affairs and planning in the School of Public and International Affairs, which is located in the Virginia Tech Research Center — Arlington. She is also an administrative fellow in the Institute for Society, Culture, and Environment. Misra’s research interests include the social, psychological, and health implications of the Internet and digital communication technologies, as well as public interest technology, its design and deployment, and the governance of digital technologies.

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    24 mins
  • Female leaders of nations and the US presidency with Farida Jalalzai
    Oct 14 2024

    Farida Jalalzai joined Virginia Tech’s “Curious Conversations” to talk about the state of female leadership globally, with a focus on the United States. She shared how she believes the U.S. compares to other nations in terms of female political representation, the unique challenges women face in the U.S. political landscape, and the impact of gender roles on women's leadership opportunities. She also shared the insights she gained through her research of female leadership during the COVID-19 pandemic.

    About Jalalzai

    Jalalzai is a professor in the Department of Political Science and the associate dean for global initiatives and engagement in the College of Liberal Arts and Human Sciences. Her research focuses heavily on the representation and behavior of women and minorities in politics and the role of gender in the political arena.

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    28 mins
  • AI and securing water systems with Feras Batarseh
    Oct 7 2024

    Feras Batarseh joined Virginia Tech’s “Curious Conversations” to discuss the intersection of water systems and technology, specifically focusing on aspects of artificial intelligence (AI). He shared the importance of using AI to predict and prevent water quality issues, such as high turbidity, and highlighted the need for water systems to become more intelligent and cyber-secure.

    About Batarseh

    Batarseh is an associate professor in the Department of Biological Systems Engineering and the director of the AI Assurance and Applications (A3) Lab, as well as a researcher with the Commonwealth Cyber Initiative. His research interests include artificial intelligence assurance, intelligent water systems, cyberbiosecurity, context and causality, AI for agricultural policy

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    25 mins