University of California Video Podcasts (Video)

UC Santa Barbara's Clint Schow discusses how to bring low-power O-band coherent optics to data centers. Schow received B.S., M.S. and Ph.D. degrees from the University of Texas at Austin. After positions at IBM and Agility Communications, Dr. Schow spent more than a decade at the IBM T.J. Watson Research Center in Yorktown Heights, NY, as a Research Staff Member and Manager of the Optical Link and System Design group. He has led international R&D programs spanning chip-to-chip optical links, VCSEL and Si photonic transceivers, nanophotonic switches, and new system architectures enabled by high- bandwidth, low-latency photonic networks. In 2015, Dr. Schow joined the faculty of the University of California at Santa Barbara. Dr. Schow has been an invited speaker and served on committees for numerous international conferences. He is a Fellow of the OSA and the IEEE, has published more than 200 journal and conference articles, and has 33 issued patents. Series: "Institute for Energy Efficiency" [Science] [Show ID: 38468]

Ravi Agarwal is a technical sourcing manager at the Facebook Infrastructure group. In this role, he is responsible for driving advanced packaging architectures and foundry for both networking and AI/ML compute applications to meet Facebook future workloads. He is driving Chiplet Business Workstream in Open Domain-Specific Architecture (ODSA) Sub-Project within the Open Compute Project (OCP) working with ecosystem partners to enable Chiplet marketplace. Prior to Facebook, he spent 12+ years at Intel Corporation and Amkor Technologies, where he held several leadership positions. In his last role at Intel, he was Chief of Staff to Intel Global Supply Chain Corp. Vice President. Ravi received PhD dual major in Materials Science & Engineering and Polymer Science from North Carolina State University and MBA from University of California Berkeley. Series: "Institute for Energy Efficiency" [Science] [Show ID: 38469]

How can we better understand the earliest stages of human development? Jianping Fu, Ph.D., University of Michigan, discusses his work using stem cell-derived embryoids. Series: "Stem Cell Channel" [Health and Medicine] [Show ID: 38320]

The discovery and resolution of genetic variation is critical to understanding disease and evolution. Our most recent work sequences diverse human and nonhuman primate genomes using both ultra-long and high-fidelity long-read sequencing technologies. Advances in this area have made possible the first telomere-to-telomere assemblies of the human genome and much more complete chimp, gorilla and orangutan genomes providing new biological insights into regions typically excluded from human genetic and comparative studies. We have discovered mega basepairs of duplicated sequence and/or rapidly evolving sequence present in humans that are absent from other non-human primates. These changes have predisposed our species to recurrent rearrangements associated with disease but also have led to the emergence of new genes important in the expansion of the human frontal cortex of the brain. Our data suggest that large-scale genome structural variation has played and continues to play a crucial role in the evolution of the human species. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Show ID: 38297]

Leanne Chukoskie, Ph.D., Northeastern University, discusses her work using video games and play-based studies to learn more about autism and uncover potential therapies. Play-based relationships in early childhood are some of the primary tools that teach us where to look and find important information. Video games provide an excellent form of environmental learning by incorporating autonomy (user picks the game), purpose, mastery, uncertainty, competition, and peer reinforcement, and they’ve been linked to improvements in perception, visuo-spatial attention, movement skill, and memory. See how Chukoskie uses video games to study behavior, make assessments, and create interventions to help people with autism. Series: "Autism Tree Project Annual Neuroscience Conference" [Health and Medicine] [Show ID: 38392]

Explore the politics, economics and art in the time of Frida Kahlo and Diego Rivera. Gregorio Luke, UC San Diego lecturer, author, specialist in Mexican art and culture and former Director of the Museum of Latin American Art, presents a fascinating portrait of Frida Kahlo and Diego Rivera, including their paintings, photographs and rare film footage.

This lecture is part of the San Diego Opera's world premiere of "El último sueño de Frida y Diego" ("The Last Dream of Frida and Diego") by Grammy Award–winning composer Gabriela Lena Frank and Pulitzer Prize–winning librettist Nilo Cruz. Series: "Helen Edison Lecture Series" [Humanities] [Arts and Music] [Show ID: 38454]

Hundreds of thousands of people in the U.S. are receiving treatment for failing kidneys, livers, hearts, and other organs. Learn about the current strategies and new advances to support, provide organs and solutions to those in need. In this program, Dr. Nancy Ascher offers her personal insights as a transplant surgeon and organ donor. Series: "Mini Medical School for the Public" [Health and Medicine] [Show ID: 38487]

UC Berkeley Goldman School's new Center for Security in Politics hosts a fireside chat with former UC President and Secretary of Homeland Security Janet Napolitano in conversation with Jose Antonio Meade. He served as a cabinet minister under Presidents Felipe Calderón and Enrique Peña Nieto in a variety of roles, including Secretary of Finance and Public Credit, Secretary of Social Development, Secretary of Foreign Affairs, and Secretary of Energy. He was the Institutional Revolutionary Party (PRI) candidate in the 2018 presidential election, where he placed third. Napolitano is a Professor of Public Policy and Director of the new Center for Security in Politics. An in-depth conversation about U.S.-Mexico relations, the challenges of the border, and how we can align forces to build a better future for both countries. Series: "Richard and Rhoda Goldman School of Public Policy at UC Berkeley" [Public Affairs] [Show ID: 38556]

Neuroscience has made great strides in the last decade following the Brain Research Through Advancing Innovative Neurotechnologies (BRAIN) Initiative, a science and engineering grand challenge that has greatly accelerated research on large-scale recordings from neurons and reconstructions of neural circuits. Large-scale neural network models have in turn inspired major advances in artificial intelligence. These network models have been trained on large-scale data sets to recognize objects in images, caption photographs, and translate text between languages. The most recent advance has been the emergence of pre-trained foundational language models that are self-supervised and can be adapted with fine tuning to a wide range of natural language tasks, each of which previously would have required a separate network model. This is one step closer to the extraordinary versatility of human language. Series: "CARTA - Center for Academic Research and Training in Anthropogeny" [Humanities] [Science] [Education] [Show ID: 38302]

High Volume Silicon Photonics for Co-Packaged Optics and Optical I/O with Thomas Liljeberg of Intel. Series: "Institute for Energy Efficiency" [Science] [Show ID: 38466]