Science (Audio)

UCTV

Science affects us all. Explore a wide variety of topics from technology in our everyday lives to complex global issues. Visit uctv.tv/science

  1. 5月30日

    From Electronic Health Records to Space Medicine: Building the Future of Space Healthcare

    Space healthcare depends on connected health data that can follow people wherever care happens. Peter DeVault, Epic, explains how electronic health record tools built for hospitals, labs, and patients can also support healthcare in space. DeVault describes patient-facing tools like MyChart, interoperability across health systems, structured genomics and pharmacogenomics in the patient record, and Cosmos, Epic’s patient data aggregation platform with about 300 million longitudinal records. He also examines AI capabilities that can generate possible future health scenarios and expand to telemetry and molecular data collected before, during, and after a mission. This work helps explain how records, data sharing, and predictive tools could support astronaut health and resilience and why those capabilities may be necessary for the future of space medicine. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 41481]

    12 分钟

  2. 5月23日

    Climate Faith and Collective Responsibility with Bill McKibben

    Environmentalist and author Bill McKibben has helped shape how the world understands climate change. In this conversation with Marco Werman, host of The World, McKibben offers a clear-eyed look at the climate crisis and the solutions that could help reduce the damage of a warming planet. As part of the Burke Lectureship at UC San Diego, McKibben also explores the moral and spiritual questions at the heart of climate change. More than three decades after The End of Nature brought climate change to a broad audience, his work continues to connect science, ethics, and grassroots action, including the global climate campaign 350.org and the fossil fuel divestment movement. Series: "Burke Lectureship on Religion and Society" [Humanities] [Science] [Show ID: 41265]

    1 小时 27 分钟

  3. 5月22日

    Extreme Events in California’s Changing Climate

    How does global warming connect to the extreme weather people experience close to home? Drawing on the work of the Weather Extremes and Climate Impacts Analytics group, Sasha Gershunov of Scripps Institution of Oceanography outlines the accelerating warming trend, the role of fossil fuels and carbon dioxide, and the greenhouse effect, and how it relates to extreme weather. He also traces key milestones in climate science, including the long-term carbon dioxide measurements begun by Charles David Keeling. The discussion then turns to how climate change may affect heat waves, floods, droughts, storms, wildfires, and sea level rise. Series: "Osher UC San Diego Distinguished Lecture Series" [Science] [Show ID: 41412]

    1 小时 5 分钟

  4. 5月18日

    Microgravity at Scale: Turning Insight into Impact

    Microgravity can change biological systems in ways that may open new paths for biomedical research and commercialization in space. Twyman Clements, Space Tango, explains how “middleware” helps connect research use cases with space infrastructure by adapting terrestrial processes and supply chains for a spaceflight environment. Clements examines how long-duration microgravity creates different physical conditions, how Space Tango packages experiments into flight-ready lab systems, and how commercial space stations and reentry systems could help increase scale, throughput, and production value. He also points to more robotic systems that could support on-orbit sampling, imaging, and experiment assembly. This work helps explain how space-based biomedical research could move beyond small experimental missions and toward more practical, scalable platforms for discovery and development Series: "Stem Cell Channel" [Science] [Show ID: 41480]

    7 分钟

  5. 5月15日

    Leveraging Space

    Stem cell health in space matters for astronaut health and cancer research. Jessica Pham, UC San Diego, explains how spaceflight shapes normal hematopoietic stem cells and cancer stem cells through nano bioreactor studies, astronaut blood analysis, and tumor organoid work in low-Earth orbit. Pham examines increased cycling and reduced dormancy in space, reduced self-renewal after return, and ongoing research on cancer stem cells and their microenvironment, helping clarify how stem cells respond to spaceflight. This work helps explain how space conditions may change stem cell fitness over time and points toward a better understanding of astronaut health, long-duration missions, and cancer stem cell behavior. Series: "Stem Cell Channel" [Health and Medicine] [Science] [Show ID: 41477]

    9 分钟

  6. 5月12日

    Protecting Patients: Privacy-Preserving Computing in Patient Data

    Privacy-preserving computation can help hospitals and researchers use sensitive health data without exposing it. Farinaz Koushanfar, Ph.D., UC San Diego, explains how secure computation and distributed learning make it possible to collaborate on medical data while protecting patient privacy. Koushanfar examines secure multi-party computation, zero-knowledge proofs, and federated and split learning, helping clarify how health systems can work together despite data silos, incompatibility, security threats, and re-identification risk. This work helps explain how medical AI can learn from private data more safely and points toward more secure, robust, and trustworthy healthcare systems. Series: "Exploring Ethics" [Health and Medicine] [Humanities] [Science] [Show ID: 41367]

    35 分钟

  7. 5月11日

    Writing PrairieLearn Questions and Computer-Based Test Practices

    Computer-based assessment can change how students practice, test, and learn. Craig Zilles, Ph.D., University of Illinois Urbana-Champaign, explains how PrairieLearn supports mastery-oriented teaching through immediate feedback, auto-grading, randomized question generators, and repeat practice. Zilles examines asynchronous exams, frequent small tests, retake opportunities, and question banks designed around specific learning objectives, helping clarify how assessment systems can reduce administrative overhead while giving students more chances to demonstrate learning. He also discusses fairness in randomized exams, the balance between auto-grading and manual grading, and the emerging role of AI in formative feedback. This work helps explain how digital testing tools can support flexible assessment without forcing instructors to simplify what they teach. Series: "Computer Science Channel" [Science] [Education] [Show ID: 41409]

    1 小时 8 分钟

  8. 5月9日

    Green Building in the Age of Wild Fires with Drew Hubbell

    Architect Drew Hubbell explores the intersection of sustainable design and architectural artistry, highlighting how thoughtful, aesthetically rich structures can also embody strong environmental principles. He presents several recent projects, with particular attention to their fire-resistant strategies and materials. Against the backdrop of increasingly destructive wildfires across California, Hubbell addresses the urgent need for resilient design. He discusses practical approaches and innovative ideas for architects, designers, and homeowners seeking to build, or rebuild, with fire in mind. Drawing on his professional experience, he offers clear insights to help audiences make informed, forward-thinking decisions about creating homes that are both beautiful and better equipped to withstand fire. Series: "Osher UC San Diego Distinguished Lecture Series" [Science] [Show ID: 41530]

    43 分钟
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Science affects us all. Explore a wide variety of topics from technology in our everyday lives to complex global issues. Visit uctv.tv/science

信息

  • 创作者
    UCTV
  • 活跃年份
    2011年 - 2026年
  • 单集
    100
  • 分级
    儿童适宜
  • 版权
    © Copyright 2024 Regents of the University of California
  • 节目网站
    Science (Audio)

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