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SUMMARY:Ferdous\, N. (CSE) - SPECSIM : A Simulation Infrastructure Mitigating Transient Timing Attacks
DESCRIPTION:   Transient execution attacks are serious security threats in modern-day processors. Out-of-order execution compels the processor to access data that should not be otherwise perceived. Leakage of that secret information creates a covert channel for the attacker for various types of transient and speculative attacks. Transient based execution attacks emanate when the secret information is leaked by the execution of transient instructions which are executed by the processor but never got committed from the processor pipeline. However\, on the microarchitectural level\, the effect of these transient instructions is noticeable. Generally\, microarchitectural state is the state that a processor maintains to improve performance which is transparent to software. The secret data retained in the microarchitectural state are susceptible to create a covert channel and thereby are at higher risk to be observed by the attacker for transient attacks.\nThis research work presents a robust and secure simulation infrastructure that implements multiple strategies to mitigate transient attacks in the timing domain. This work proposes various strategies e.g.\, Reorder Buffer Transient Flushing Technique in Randomized Transient Pipeline\, SpecSCB for making the speculative instructions invisible to the architectural state\, for the mitigation of the timing attack. In this work\, transient instructions are added in the proposed Randomized Transient Pipeline and are flushed effectively\, using Transient Flushing Techniques\, squashing all the transient instruction residues that could remain in the Randomized Transient Pipeline. This flushing strategy also ensures no difference in the execution time of the base simulation and the proposed Randomized Transient Simulation\, leaving no leakage for transient based timing attacks. In addition to the simulation platform\, a novel Transient Verification Framework is also proposed which consists of Global Time Signature Verification Model and Retirement Time Signature Verification Model. The transient verification framework identifies if there is any anomaly in the timing domain\, related to all existing instructions\, which could leave space for covert channel for timing attacks. Overall\, this work has provided an extensive and robust simulation platform infrastructure for the researchers to explore various types of attacks with their respective mitigating solutions. \nHost: Nilufar Ferdous\, Ph.D. Student\, Computer Science and Engineering  \nAdvisor: Jose Renau  \nZoom- https://us06web.zoom.us/j/84111701472?pwd=l3s5sQszKt35paVOWNxxLaE8jphG80.1 \nPasscode- Qi1pAk
URL:https://events.ucsc.edu/event/ferdous-n-cse-specsim-a-simulation-infrastructure-mitigating-transient-timing-attacks/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251208T130000
DTEND;TZID=America/Los_Angeles:20251208T140000
DTSTAMP:20260403T125352
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SUMMARY:de Priester\, J. (ECE) - Hybrid Reinforcement Learning
DESCRIPTION:Reinforcement Learning (RL) is a machine learning paradigm that trains a decision maker\, or policy\, by learning from interaction with an environment. The power of RL lies in its ability to learn complex strategies without explicit human instruction\, which can lead to better solutions that human designers overlook in domains ranging from robotics to scientific discovery. Despite these successes\, applying RL to safety-critical control systems remains a significant challenge due to the fragility of black-box policies. Standard RL controllers are prone to “chattering” or indecisiveness\, which is rapid\, detrimental switching between decisions induced by small disturbances\, and lack formal closed-loop safety\, stability\, and robustness guarantees. Furthermore\, existing discrete and continuous-time RL paradigms struggle to model hybrid systems\, where continuous state evolution is intertwined with instantaneous discrete updates. Consequently\, standard RL approaches cannot effectively be applied to safety-critical hybrid dynamical systems\, as such approaches suffer from discretization artifacts\, computational inefficiency\, and a lack of closed-loop safety\, stability\, and robustness guarantees. \nTo bridge the gap between hybrid control theory and RL\, this research proposal is organized into four interconnected thrusts. Thrust 1 addresses the fragility of existing standard RL-based policies by designing RL algorithms to construct robust hybrid supervisors to eliminate chattering. Thrust 2 establishes the theoretical bedrock of a native hybrid RL formulation. By leveraging insights from discounted MPC\, the hybrid RL problem is formulated with intrinsic closed-loop stability\, safety\, and robustness properties. Thrust 3 extends standard RL components to the hybrid domain to create RL algorithms capable of solving the hybrid RL problem defined in Thrust 2. Finally\, Thrust 4 provides comprehensive empirical validation\, confirming the robustness of the supervisors from Thrust 1 and demonstrating the advantages of the native hybrid RL formulation developed in Thrusts 2 and 3 over a standard RL formulation. \nHost: Jan de Priester\, Ph.D. Student\, Electrical and Computer Engineering  \nAdvisor: Ricardo Sanfelice \nZoom- https://ucsc.zoom.us/j/95229790206?pwd=ICevzd4QdEE7ZAlYALZIYbhU2bCU4W.1 \nPasscode-  981137
URL:https://events.ucsc.edu/event/de-priester-j-ece-hybrid-reinforcement-learning/
LOCATION:Jack Baskin Engineering\, Baskin Engineering 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251208T093000
DTEND;TZID=America/Los_Angeles:20251208T104500
DTSTAMP:20260403T125352
CREATED:20251117T202808Z
LAST-MODIFIED:20251119T192125Z
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SUMMARY:CSE Colloquium: Making Systems Secure with Information Flow
DESCRIPTION:Presenter: Andrew Myers\, Cornell University\n\nAbstract:\nModern civilization depends on complex\, interconnected software systems that must safeguard trustworthy or private data. We have ever-growing mountains of code yet lack principled ways to build large systems that are secure. What is missing is a way to securely build these systems compositionally: module by module and layer by layer. Information flow control\, enforced throughout software and hardware\, offers a plausible way to achieve compositional security\, and is increasingly being used by industry. I describe how my research group has incorporated information-flow security into various languages and systems: hardware architectures resilient to timing and speculation attacks\, smart contracts\, and automatically synthesized cryptographic and distributed protocols. Information flow is inherently compositional and makes possible strong\, provable security guarantees that can be connected to cryptographic security definitions. Importantly\, it also guides developers during the design process\, exposing security-critical decisions up front. \nBio:\nAndrew Myers is the Class of 1912 Professor of Engineering in the Department of Computer Science at Cornell University. He received his Ph.D. in Electrical Engineering and Computer Science from MIT\, advised by Barbara Liskov. His research interests include programming languages\, computer security\, and distributed and persistent programming systems. His work on computer security has focused on practical\, sound\, expressive languages and systems for enforcing information security. Myers is an ACM Fellow and has authored several award-winning papers. He currently serves as the chair of the ACM SIGPLAN Executive Committee. \nHosted By: Professor Mohsen Lesani \nLocation: Engineering 2\, E2-180 \nZoom: https://ucsc.zoom.us/j/97682837116?pwd=WZBzhJY4p7rTZshqglmOs6xBtBasbE.1&jst=3
URL:https://events.ucsc.edu/event/cse-colloquium-making-systems-secure-with-information-flow/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Lectures & Presentations,Seminars
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251208T091500
DTEND;TZID=America/Los_Angeles:20251208T103000
DTSTAMP:20260403T125352
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SUMMARY:Jamilan\, S. (CSE) -  Profile-guided Compiler Optimizations for Data Center Workloads
DESCRIPTION:Modern applications\, such as data center workloads\, have become increasingly complex. These applications primarily operate on massive datasets\, which involve large memory footprints\, irregular access patterns\, and complex control and data flows. The processor-memory speed gap\, combined with these complexities\, can lead to unexpected performance inefficiencies in these applications\, preventing them from achieving optimal performance. Considering the complexity and size of data center applications\, manually identifying and resolving performance issues is often impractical or impossible. Instead\, developing new compiler optimization techniques can be a more effective and scalable solution to boost both performance and energy efficiency. In this thesis\, we focus on identifying the root causes that limit the performance of data center workloads. We analyze the limitations of current profile-guided compiler optimization techniques for addressing these performance gaps. Finally\, we propose two profile-guided optimization techniques\, APT-GET and RIFS\, which can be integrated into the LLVM optimization pipeline to deliver further improvements. To hide the long latency of memory accesses\, we introduce APT-GET\, a profile-guided technique that ensures timely prefetches by leveraging dynamic execution-time information to build a novel analytical model that finds the optimal prefetch distance and injection site based on the collected profile. We study APT-GET across 10 real-world applications and demonstrate that it achieves a speedup of up to 1.98× and an average of 1.30×. To enable runtime value-invariant function specialization to reduce redundant operations\, we introduce RIFS\, a profile-guided compiler technique that specializes functions based on runtime-invariant call-site-specific argument values. RIFS introduces a novel value-profiling LLVM pass to identify runtime invariant arguments and a subsequent LLVM transformation pass to generate specialized function variants tailored to these value profiles. To efficiently select among potentially thousands of specialization candidates\, we develop a predictive cost model that estimates each candidate’s performance benefit before code generation. RIFS achieves an average speedup of 5.3% and an instruction reduction of 2.5% over the LLVM -O3+PGO baseline across 12 real-world applications. \nHost: Saba Jamilan\, Ph.D. Candidate\, Computer Science and Engineering  \nAdvisor: Heiner Litz  \nZoom- https://ucsc.zoom.us/j/95818759324?pwd=rdaS7G1V7O6faRhNOgFyq1OR50eSLK.1 \nPasscode- 652917 \n 
URL:https://events.ucsc.edu/event/jamilan-s-cse-profile-guided-compiler-optimizations-for-data-center-workloads/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251208T000000
DTEND;TZID=America/Los_Angeles:20260106T235959
DTSTAMP:20260403T125352
CREATED:20251124T181601Z
LAST-MODIFIED:20260108T212400Z
UID:10005625-1765152000-1767743999@events.ucsc.edu
SUMMARY:Operation Unplug! Pledge to Leave Campus Sustainability this Winter Break
DESCRIPTION:UCSC Energy Management and the Sustainability Office are leading the first annual “Operation Unplug” campaign to conserve energy (and reduce greenhouse gas emissions) during winter break. Before leaving your residence hall\, apartment\, or office\, please unplug any fridges or minifridges\, computers and/or monitors\, power strips\, and all other energy intensive appliances or equipment! Take the pledge and/or upload a photo of what you unplugged to the campaign’s google form for raffle entries to win one of two $50 gift certificates. Recruit your friends and coworkers for an additional entry each and try to be the winning building (the building with the most participants is guaranteed one raffle winner)! Operation Unplug is open to all students\, staff\, and faculty. Be the slug that pulls the plug! \n \n  \n 
URL:https://events.ucsc.edu/event/operation-unplug-pledge-to-leave-campus-sustainability-this-winter-break/2025-12-08/
LOCATION:CA
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251207T193000
DTEND;TZID=America/Los_Angeles:20251207T213000
DTSTAMP:20260403T125352
CREATED:20251015T043115Z
LAST-MODIFIED:20251119T194228Z
UID:10004821-1765135800-1765143000@events.ucsc.edu
SUMMARY:UCSC Jazz Big Band with guest artist Benny Green
DESCRIPTION:Join the UC Santa Cruz Jazz Big Band for a fall concert with guest artist Benny Green. Directed by Charles Hamilton. \nThis very special concert will feature a variety of notable jazz pieces composed by jazz innovator and pianist Thelonious Monk\, including Ruby\, My Dear and Rhythm a Ning. Green’s For Duke Pearson\, which was commissioned by Jazz at Lincoln Center\, will also be part of the program.\n—\nADMISSION\n– General admission.\n– Free for UCSC students (ticket required).\n– Tickets available here online through Eventbrite only.\n– Follow the Music Dept on Eventbrite for notices and updates.\n– Doors are scheduled to open 30 minutes prior to event start time.\n– Ticket holders not seated at least 5 minutes before the advertised start time may forfeit their ticket/seat and no refund will be issued.\n—\nPARKING\n– Parking by permit\, ParkMobile\, or $5 cash/credit via the on-site parking attendant\n– Arts Lot #126 is the closest parking lot to the event\n– Visitors with DMV placards or plates may park for free in DMV spaces\, Medical spaces\, or ParkMobile spaces without additional payment\, or in timed zones for longer than the posted time.\n– More information provided by UCSC Transportation & Parking Services (TAPS)\n—\nThis program is open to all members of the public consistent with state and federal law.
URL:https://events.ucsc.edu/event/bigband-benny-green/
LOCATION:Music Center Recital Hall\, 400 McHenry Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Concerts,Performances
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251207T130000
DTEND;TZID=America/Los_Angeles:20251207T150000
DTSTAMP:20260403T125352
CREATED:20251119T214234Z
LAST-MODIFIED:20251119T214412Z
UID:10005208-1765112400-1765119600@events.ucsc.edu
SUMMARY:John O. Jordan: "Dickens and Soundscape: The Old Curiosity Shop"
DESCRIPTION:Please join the Dickens Project for the rescheduled Dickens Universe talk by John Jordan\, Dickens Project Co-Founder and Co-Director. Delve into the sounds of The Old Curiosity Shop on Sunday\, December 7\, from 1:00-2:30 PM (Pacific time). \nCritics have long recognized and commented on the striking visual quality of Dickens’s writing\, including the ways in which his novels seem to have anticipated and even influenced the development of certain film techniques. With the exception of studies that focus on speech and voice\, relatively little attention has been paid to Dickens’s representation of sound more generally. In this paper\, Professor Jordan takes a sound studies approach to Dickens’s writing\, focusing on The Old Curiosity Shop and examining the various uses to which sound is put in this exceptionally “noisy” book. \nJohn O. Jordan is a research professor of literature at the University of California\, Santa Cruz and the Co-Director of the Dickens Project. His primary research interests include Victorian literature and culture\, Charles Dickens and narrative theory. John is the author of Supposing Bleak House and co-editor\, with Robert Patten and Catherine Waters\, of the Oxford Handbook of Charles Dickens. \nRegister for the talk on Zoom.
URL:https://events.ucsc.edu/event/john-o-jordan-dickens-and-soundscape-the-old-curiosity-shop/
LOCATION:CA
CATEGORIES:Lectures & Presentations
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251207T000000
DTEND;TZID=America/Los_Angeles:20260105T235959
DTSTAMP:20260403T125353
CREATED:20251124T181601Z
LAST-MODIFIED:20260108T212400Z
UID:10005624-1765065600-1767657599@events.ucsc.edu
SUMMARY:Operation Unplug! Pledge to Leave Campus Sustainability this Winter Break
DESCRIPTION:UCSC Energy Management and the Sustainability Office are leading the first annual “Operation Unplug” campaign to conserve energy (and reduce greenhouse gas emissions) during winter break. Before leaving your residence hall\, apartment\, or office\, please unplug any fridges or minifridges\, computers and/or monitors\, power strips\, and all other energy intensive appliances or equipment! Take the pledge and/or upload a photo of what you unplugged to the campaign’s google form for raffle entries to win one of two $50 gift certificates. Recruit your friends and coworkers for an additional entry each and try to be the winning building (the building with the most participants is guaranteed one raffle winner)! Operation Unplug is open to all students\, staff\, and faculty. Be the slug that pulls the plug! \n \n  \n 
URL:https://events.ucsc.edu/event/operation-unplug-pledge-to-leave-campus-sustainability-this-winter-break/2025-12-07/
LOCATION:CA
ATTACH;FMTTYPE=image/jpeg:https://events.ucsc.edu/wp-content/uploads/2025/11/unplug-slug.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251206T193000
DTEND;TZID=America/Los_Angeles:20251206T213000
DTSTAMP:20260403T125353
CREATED:20251015T042730Z
LAST-MODIFIED:20251107T205540Z
UID:10004820-1765049400-1765056600@events.ucsc.edu
SUMMARY:UCSC Jazz Combos
DESCRIPTION:Join the UC Santa Cruz Jazz Combos for a fall concert. Directed by Charles Hamilton.\n—\nADMISSION\n– General admission\n– Free for UCSC students (ticket required).\n– Tickets available here online through Eventbrite only.\n– Follow the Music Dept on Eventbrite for notices and updates.\n– Doors are scheduled to open 30 minutes prior to event start time.\n– Ticket holders not seated at least 5 minutes before the advertised start time may forfeit their ticket/seat and no refund will be issued.\n—\nPARKING\n– Parking by permit\, ParkMobile\, or $5 cash/credit via the on-site parking attendant\n– Arts Lot #126 is the closest parking lot to the event\n– Visitors with DMV placards or plates may park for free in DMV spaces\, Medical spaces\, or ParkMobile spaces without additional payment\, or in timed zones for longer than the posted time.\n– More information provided by UCSC Transportation & Parking Services (TAPS)\n—\nThis program is open to all members of the public consistent with state and federal law.
URL:https://events.ucsc.edu/event/ucsc-jazz-combos/
LOCATION:Music Center Recital Hall\, 400 McHenry Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Concerts,Performances
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251206T180000
DTEND;TZID=America/Los_Angeles:20251206T200000
DTSTAMP:20260403T125353
CREATED:20251126T195553Z
LAST-MODIFIED:20251202T232131Z
UID:10005652-1765044000-1765051200@events.ucsc.edu
SUMMARY:Arts and Unwind
DESCRIPTION:Need a break? Come hang out\, relax\, and make some art! We’ll have beading\, scrapbooking\, drawing\, painting—basically all the crafty vibes you need to unwind. Plus\, don’t miss the tie-dye station where you can make your own Slug Family T-shirt. All supplies are provided. \nCome chill\, get creative\, and take a breather with fellow Slugs!
URL:https://events.ucsc.edu/event/arts-and-unwind/
LOCATION:Stevenson Event Center\, Stevenson Service Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Social Gathering
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251206T110000
DTEND;TZID=America/Los_Angeles:20251206T120000
DTSTAMP:20260403T125353
CREATED:20251211T171734Z
LAST-MODIFIED:20251211T171734Z
UID:10005653-1765018800-1765022400@events.ucsc.edu
SUMMARY:First Saturday Tour at the Arboretum
DESCRIPTION:First Saturday Tours are a wonderful way to introduce yourself to the Arboretum or to deepen your knowledge of the Arboretum’s plant collections. Each tour is a little different depending on the time of year\, the interests of the tour guide\, and the people who join in. For example\, you might learn about the birds and mammals that make this land their home or about the amazing physical adaptations that plants have evolved to better deal with our extreme weather and climate conditions. Tours are free with paid admission.
URL:https://events.ucsc.edu/event/first-saturday-tour-at-the-arboretum/2025-12-06/
LOCATION:Arboretum\, 122 Arboretum Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Lectures & Presentations
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251206T090000
DTEND;TZID=America/Los_Angeles:20251206T130000
DTSTAMP:20260403T125353
CREATED:20251016T183305Z
LAST-MODIFIED:20251016T183305Z
UID:10004892-1765011600-1765026000@events.ucsc.edu
SUMMARY:Welcome to the City: Los Angeles (South L.A.)
DESCRIPTION:Join us for Welcome to the City in Los Angeles (South L.A.)\, hosted in partnership with the Los Angeles Regional Food Bank. The project will be held Saturday\, December 6 from 9 a.m. – 1 p.m. at the Food Bank (1734 E 41st St\, Los Angeles\, CA 90058). Please register in advance to help us and our non-profit partner plan accordingly. \nProject Description: \nVolunteers will complete a variety of essential tasks\, most of which involve inspecting\, sorting\, and packing food for distribution. \nWelcome to the City is an annual series of regional events which help alumni connect with their local UCSC community. While the program is designed with recent grads in mind\, all are welcome to participate. \nPlease contact alumni@ucsc.edu with questions.
URL:https://events.ucsc.edu/event/welcome-to-the-city-south-la/
LOCATION:Los Angeles Regional Food Bank\, 1734 E. 41st Street\, Los Angeles\, CA\, 90058\, United States
CATEGORIES:Social Gathering
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251206T000000
DTEND;TZID=America/Los_Angeles:20260104T235959
DTSTAMP:20260403T125353
CREATED:20251124T181601Z
LAST-MODIFIED:20260108T212400Z
UID:10005623-1764979200-1767571199@events.ucsc.edu
SUMMARY:Operation Unplug! Pledge to Leave Campus Sustainability this Winter Break
DESCRIPTION:UCSC Energy Management and the Sustainability Office are leading the first annual “Operation Unplug” campaign to conserve energy (and reduce greenhouse gas emissions) during winter break. Before leaving your residence hall\, apartment\, or office\, please unplug any fridges or minifridges\, computers and/or monitors\, power strips\, and all other energy intensive appliances or equipment! Take the pledge and/or upload a photo of what you unplugged to the campaign’s google form for raffle entries to win one of two $50 gift certificates. Recruit your friends and coworkers for an additional entry each and try to be the winning building (the building with the most participants is guaranteed one raffle winner)! Operation Unplug is open to all students\, staff\, and faculty. Be the slug that pulls the plug! \n \n  \n 
URL:https://events.ucsc.edu/event/operation-unplug-pledge-to-leave-campus-sustainability-this-winter-break/2025-12-06/
LOCATION:CA
ATTACH;FMTTYPE=image/jpeg:https://events.ucsc.edu/wp-content/uploads/2025/11/unplug-slug.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T193000
DTEND;TZID=America/Los_Angeles:20251205T213000
DTSTAMP:20260403T125353
CREATED:20251015T042509Z
LAST-MODIFIED:20251107T205443Z
UID:10004819-1764963000-1764970200@events.ucsc.edu
SUMMARY:UCSC Concert Choir
DESCRIPTION:Join the UC Santa Cruz Concert Choir for a fall concert. Directed by Nathaniel Berman\,\n— \nADMISSION\n– General admission.\n– Free for UCSC students (ticket required).\n– Tickets available here online through Eventbrite only.\n– Follow the Music Dept on Eventbrite for notices and updates.\n– Doors are scheduled to open 30 minutes prior to event start time.\n– Ticket holders not seated at least 5 minutes before the advertised start time may forfeit their ticket/seat and no refund will be issued. \n— \nPARKING\n– Parking by permit\, ParkMobile\, or $5 cash/credit via the on-site parking attendant\n– Arts Lot #126 is the closest parking lot to the event\n– Visitors with DMV placards or plates may park for free in DMV spaces\, Medical spaces\, or ParkMobile spaces without additional payment\, or in timed zones for longer than the posted time.\n– More information provided by UCSC Transportation & Parking Services (TAPS)\n—\nThis program is open to all members of the public consistent with state and federal law.
URL:https://events.ucsc.edu/event/ucsc-choir/
LOCATION:Music Center Recital Hall\, 400 McHenry Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Concerts,Performances
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GEO:36.9924036;-122.0619475
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Music Center Recital Hall 400 McHenry Road Santa Cruz CA 95064;X-APPLE-RADIUS=500;X-TITLE=400 McHenry Road:geo:-122.0619475,36.9924036
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T173000
DTEND;TZID=America/Los_Angeles:20251205T203000
DTSTAMP:20260403T125353
CREATED:20251120T185847Z
LAST-MODIFIED:20251124T230549Z
UID:10005211-1764955800-1764966600@events.ucsc.edu
SUMMARY:First Friday Slug Meetup at the Institute of Arts and Sciences
DESCRIPTION:Spend First Friday with fellow Slugs at the Institute of Arts and Sciences (IAS) on December 5. \nEnjoy student-led tours of Weather and the Whale (at 5:30 & 6:00 p.m.)\, connect with University Archivist and Alumni Councilor Kelsey Knox (Porter ’12)\, and continue the evening at Venus Spirits Distillery with drinks and Alumni Association–provided appetizers. \nRSVP today!
URL:https://events.ucsc.edu/event/first-friday-slug-meetup-at-the-institute-of-arts-and-sciences/
LOCATION:Institute of the Arts and Sciences\, 100 Panetta Ave\, Santa Cruz\, United States
CATEGORIES:Exhibits,Social Gathering
GEO:36.9557939;-122.0505546
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Institute of the Arts and Sciences 100 Panetta Ave Santa Cruz United States;X-APPLE-RADIUS=500;X-TITLE=100 Panetta Ave:geo:-122.0505546,36.9557939
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T170000
DTEND;TZID=America/Los_Angeles:20251205T190000
DTSTAMP:20260403T125353
CREATED:20251201T222222Z
LAST-MODIFIED:20251201T222222Z
UID:10005714-1764954000-1764961200@events.ucsc.edu
SUMMARY:First Friday Alumni Event at the IAS
DESCRIPTION:Join fellow Banana Stugs past and present on First Friday at the IAS. This alumni-focused event will feature immersive art and science exhibition tours led by current students as well as refreshments\, crafts\, and other entertainment. \nTours will be offered at 5:30 and 6:30 pm of Weather and the Whale\, an art and science exhibition about climate change organized with Ari Friedlaender. \nFirst Friday is FREE and open to the public.
URL:https://events.ucsc.edu/event/first-friday-alumni-event-at-the-ias/
LOCATION:Institute of the Arts and Sciences\, 100 Panetta Ave\, Santa Cruz\, United States
CATEGORIES:Social Gathering
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GEO:36.9557939;-122.0505546
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Institute of the Arts and Sciences 100 Panetta Ave Santa Cruz United States;X-APPLE-RADIUS=500;X-TITLE=100 Panetta Ave:geo:-122.0505546,36.9557939
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T130000
DTEND;TZID=America/Los_Angeles:20251205T140000
DTSTAMP:20260403T125353
CREATED:20251203T234430Z
LAST-MODIFIED:20251203T234430Z
UID:10005731-1764939600-1764943200@events.ucsc.edu
SUMMARY:Garg\, S. (CSE) - MAPPING ANNOTATIONS FROM NETLIST TO SOURCE CODE
DESCRIPTION:Hardware design flows have become increasingly complex as modern chips integrate billions\nof transistors and rely on aggressive synthesis optimizations to meet performance\,\narea\, and power targets. While these transformations improve circuit efficiency\, they\nalso erase the correspondence between gate-level netlists and their originating HDL\nsource lines. The loss of traceability makes post-synthesis debugging\, timing backannotation\,\nand root-cause analysis extremely difficult. Existing solutions depend on\ntool-specific metadata or preserved signal names\, which are often lost after flattening\,\nretiming\, or logic restructuring.\nTo address this long-standing problem\, this thesis presents SynAlign\, a structural\nalignment framework that restores the mapping between optimized netlists and\nsource code without relying on synthesis metadata. SynAlign treats both the reference\nRTL and synthesized designs as graphs and iteratively aligns them using shared\nstructural cues—such as sequential boundaries\, fan-in/fan-out relationships\, and partial\nnaming patterns. The algorithm employs anchor-based seeding\, multi-stage neighborhood\nmatching\, and a lightweight scoring function to propagate correspondences\nefficiently across large designs.\nExtensive evaluation demonstrates that SynAlign achieves over 90% line-level\nalignment accuracy across diverse designs\, maintaining robustness even when 60% of\nsignal names are obfuscated or removed. The framework scales linearly with design size\,\ncompleting alignment on multi-million-node circuits within minutes. Controlled tests\nconfirmed structural stability under synthetic noise\, while production-level validation\non real processor and accelerator modules verified industrial applicability.\nBy recovering structural visibility lost during synthesis\, SynAlign bridges a\ncritical gap between front-end design intent and post-synthesis implementation. Its explainable\nalignment enables faster debug cycles\, more accurate timing correlation\, and\nprovides a foundation for next-generation EDA tools that integrate traceability\, optimization\ntransparency\, and source-level introspection into the hardware development\nprocess. \nHost: Sakshi Garg\, Ph.D. Candidate\, Computer Science and Engineering  \nAdvisor: Jose Renau \nZoom- https://ucsc.zoom.us/j/96207792766?pwd=bjBfusfaucoqMGZNgayum2te4tsLc5.1 \nPasscode- 669162
URL:https://events.ucsc.edu/event/garg-s-cse-mapping-annotations-from-netlist-to-source-code/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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GEO:37.0009723;-122.0632371
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Engineering 2 Engineering 2 1156 High Street Santa Cruz CA 95064;X-APPLE-RADIUS=500;X-TITLE=Engineering 2 1156 High Street:geo:-122.0632371,37.0009723
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T120000
DTEND;TZID=America/Los_Angeles:20251205T160000
DTSTAMP:20260403T125353
CREATED:20251013T055945Z
LAST-MODIFIED:20251107T205344Z
UID:10004804-1764936000-1764950400@events.ucsc.edu
SUMMARY:Fall 2025 Open Studios
DESCRIPTION:Art Department students exhibit their art work throughout studios and classrooms at the Elena Baskin Visual Arts Center at UC Santa Cruz. The Open Studios event features student art work in a variety of media\, including:\n– Drawing\n– Painting\n– Print media\n– Sculpture\n– Photography\n– Environmental art\n– Electronic art/new media\n—\nADMISSION\nFREE and open to the public.\n—\nPARKING\n– Parking by permit or ParkMobile.\n– Arts Lot #126 is the closest parking lot to the event.\n– Visitors with DMV placards or plates may park for free in DMV spaces\, Medical spaces\, or ParkMobile spaces without additional payment\, or in timed zones for longer than the posted time.\n– More information provided by UCSC Transportation & Parking Services (TAPS)\n—\nThis program is open to all members of the public consistent with state and federal law.
URL:https://events.ucsc.edu/event/fall-2025-open-studios/
LOCATION:Elena Baskin Visual Arts Center\, Baskin Service Road\, Santa Cruz\, CA\, 95064
CATEGORIES:Exhibits
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GEO:36.9946557;-122.0606254
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Elena Baskin Visual Arts Center Baskin Service Road Santa Cruz CA 95064;X-APPLE-RADIUS=500;X-TITLE=Baskin Service Road:geo:-122.0606254,36.9946557
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T100000
DTEND;TZID=America/Los_Angeles:20251205T123000
DTSTAMP:20260403T125353
CREATED:20251125T212206Z
LAST-MODIFIED:20251125T212206Z
UID:10005646-1764928800-1764937800@events.ucsc.edu
SUMMARY:DeGrendele\, C. (AM) - Learning-Augmented and Structure-Preserving Methods for Conservation Law Solvers
DESCRIPTION:In this work\, we develop numerical methods for conservation laws that explore statistical\, structure-preserving\, and machine-learning-based approaches\, each built on top of traditional numerical solvers. First\, we develop a general Gaussian-process-based “recipe’’ for constructing high-order linear operators such as interpolation\, reconstruction\, and derivative approximations. Building on this recipe\, we derive a kernel-agnostic convergence theory for GP-based operators that interprets them as generalized finite-difference schemes\, defines an effective order-of-accuracy proxy that captures non-ideal truncation-error structure\, and uses this metric to select stencil geometries and kernel hyperparameters analytically. We then introduce a new second-order kernel\, Discontinuous Arcsin (DAS)\, that is stationary and prevents oscillations. DAS is integrated into a shock-capturing framework called the Multidimensional Optimal Order Detection (MOOD) method and shows an increase in efficiency by admitting less first order cascades. Next\, we address the long-standing problem of spurious pressure oscillations in compressible multi-component and real-fluid simulations by introducing a fully conservative pressure-equilibrium-preserving scheme and a high-order fully conservative approximate variant that apply to arbitrary equations of state. Unlike existing approaches\, these methods avoid non-conservative updates or EOS-specific constructions\, and on smooth interface advection tests with ideal-gas\, stiffened-gas\, and van der Waals fluids they reduce spurious pressure oscillations by orders of magnitude relative to current schemes. We then propose a hybrid numerical–machine learning framework for mixed hyperbolic–parabolic systems in which only the diffusive contribution is learned while the hyperbolic fluxes are advanced with standard shock-capturing methods\, enabling timesteps at a hyperbolic CFL. Within this framework\, we compare several neural architectures and loss designs on viscous Burgers tests and on the one-dimensional Euler equations with heat conduction\, showing that U-shaped neural operators combined with multi-step and TVD-style regularization improve long-time stability and spectral behavior\, and we analyze the resulting coupled schemes via eigenvalue-based stability diagnostics. Finally\, we apply high-order\, shock-capturing finite-difference methods within NASA’s Launch Ascent and Vehicle Aerodynamics (LAVA) framework to quantify acoustic and pressure loads on the Artemis Mobile Launcher\, including multiphase simulations of water-suppression systems and comparisons to flight data that inform hardware design for future missions. Collectively\, this work offers a set of targeted advances in kernel-based numerical operators\, conservative schemes and learning-augmented solvers each aimed at improving accuracy\, stability\, or efficiency in complex multiphysics flow simulation. \nEvent Host: Chris DeGrendele\, Ph.D. Candidate\, Applied Mathematics \nAdvisor: Dongwook Lee  \nZoom- https://ucsc.zoom.us/j/96308438100?pwd=9El4idgPoaVnAd9m8M6As6uaSbcojp.1 \nPasscode-  123456
URL:https://events.ucsc.edu/event/degrendele-c-am-learning-augmented-and-structure-preserving-methods-for-conservation-law-solvers/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Ph.D. Presentations
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GEO:37.0009723;-122.0632371
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Engineering 2 Engineering 2 1156 High Street Santa Cruz CA 95064;X-APPLE-RADIUS=500;X-TITLE=Engineering 2 1156 High Street:geo:-122.0632371,37.0009723
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T090000
DTEND;TZID=America/Los_Angeles:20251205T110000
DTSTAMP:20260403T125353
CREATED:20251118T165217Z
LAST-MODIFIED:20251119T192149Z
UID:10005180-1764925200-1764932400@events.ucsc.edu
SUMMARY:Littschwager\, N. (CSE) - A Proposal for Characterizing Replicated Systems and Emulators
DESCRIPTION:Simulation is a coinductive proof technique to assert the behavioral equivalence of computing systems that has seen fruitful application in distributed systems\, concurrent process calculi\, and programming languages\, since the 1970’s. We have also utilized simulation in our prior work\, where we formalized and proved a folklore claim that the state-based and operation-based approaches to Conflict-free Replicated Data Types (CRDTs) are ‘equivalent’ since they can ‘emulate each other’. More specifically\, a CRDT system consists of a collection of nodes called replicas. Clients interact with individual replicas by querying or updating their state\, and replicas interact by message passing over a network to eventually reach a convergent state. There are two main approaches to implementing a CRDT: operation-based\, and state-based. We showed that the main state-based and operation-based approaches to CRDTs do indeed ‘emulate each other’ since one can exhibit a pair of weak simulations between the original type of CRDT\, and its corresponding translation into the other type. We then leveraged the existence of these weak simulations to formally prove a ‘representation independence’ result\, in the sense that when access to the CRDTs is mediated by an imperative programming language\, the programmer cannot discern the underlying CRDT implementation by producing a program that terminates when run using one type of CRDT implementation\, but not when run with the other. \n Unfortunately\, our results are impractical for the purpose of being reapplied to asserting the equivalence of other replicated systems\, since the simulation relations (that one needs to exhibit in order to prove the necessary representation-independence) are non-modular\, requiring the user to reason about the potential executions of their entire replicated system. Additionally\, we observed that behavioral equivalence of state-based and operation-based CRDTs is a specific instance of the more general paradigm of ‘emulation’\, which is the process by which an ‘emulator’ translates the behavior of one system into the behavior of a different system. \nWe propose to generalize the techniques of our prior work to be applicable for any pair of replicated    systems\, and correct the ‘non-modularity’ issue by decomposing the overall proof structure into compositional simulation proofs about the local behavior of a replica\, and the behavior of the communication medium. Our second proposal comes from the observation that\, to our knowledge\, ‘emulation’ has not been given a formal and general mathematical semantic model that adequately captures the practical nuances faced by researchers and practitioners working on emulators. With that in mind\, we propose a notion of a faithful emulator\, inspired by the concept of a faithful functor 𝐹 ∶ C → D which lets us regard objects in C as ‘the same as’ the objects in D\, but with additional structure. \nHost: Nathan Littschwager\, Ph.D. Student\, Computer Science and Engineering  \nAdvisor: Lindsey Kuper  \n 
URL:https://events.ucsc.edu/event/littschwager-n-cse-a-proposal-for-characterizing-replicated-systems-and-emulators/
LOCATION:
CATEGORIES:Ph.D. Presentations
ATTACH;FMTTYPE=image/jpeg:https://events.ucsc.edu/wp-content/uploads/2025/11/ph.d.-presentation-graphic-option2.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251205T000000
DTEND;TZID=America/Los_Angeles:20260103T235959
DTSTAMP:20260403T125353
CREATED:20251124T181601Z
LAST-MODIFIED:20260108T212400Z
UID:10005622-1764892800-1767484799@events.ucsc.edu
SUMMARY:Operation Unplug! Pledge to Leave Campus Sustainability this Winter Break
DESCRIPTION:UCSC Energy Management and the Sustainability Office are leading the first annual “Operation Unplug” campaign to conserve energy (and reduce greenhouse gas emissions) during winter break. Before leaving your residence hall\, apartment\, or office\, please unplug any fridges or minifridges\, computers and/or monitors\, power strips\, and all other energy intensive appliances or equipment! Take the pledge and/or upload a photo of what you unplugged to the campaign’s google form for raffle entries to win one of two $50 gift certificates. Recruit your friends and coworkers for an additional entry each and try to be the winning building (the building with the most participants is guaranteed one raffle winner)! Operation Unplug is open to all students\, staff\, and faculty. Be the slug that pulls the plug! \n \n  \n 
URL:https://events.ucsc.edu/event/operation-unplug-pledge-to-leave-campus-sustainability-this-winter-break/2025-12-05/
LOCATION:CA
ATTACH;FMTTYPE=image/jpeg:https://events.ucsc.edu/wp-content/uploads/2025/11/unplug-slug.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T193000
DTEND;TZID=America/Los_Angeles:20251204T210000
DTSTAMP:20260403T125353
CREATED:20251023T002936Z
LAST-MODIFIED:20260108T235633Z
UID:10004996-1764876600-1764882000@events.ucsc.edu
SUMMARY:Barnstorm Presents: Musical Theater Showcase
DESCRIPTION:Step into the spotlight with Barnstorm’s musical theater showcase—an intimate\, cabaret-style evening featuring standout performances by our talented students. From beloved Broadway tunes to hidden gems\, this lively celebration of song and story is not to be missed. More info about Barnstorm here.\n—\nADMISSION\n– General admission $5–$20 “Pay What You Like”\n– Free for UCSC undergrads (ticket required).\n– Tickets issued online HERE through Eventbrite only.\n– Follow the Dept. of Performance\, Play & Design on Eventbrite for notifications and updates.\n– Doors are scheduled to open 30 minutes prior to event start time.\n– Ticket holders not seated at least 5 minutes before the advertised start time may forfeit their ticket/seat and no refund will be issued.\n—\nPARKING\n– Parking by UCSC permit or ParkMobile\n– Arts Lot #126 is the closest parking lot to the event\n– Visitors with DMV placards or plates may park for free in DMV spaces\, Medical spaces\, or ParkMobile spaces without additional payment\, or in timed zones for longer than the posted time.\n– More information provided by UCSC Transportation & Parking Services (TAPS)\n—\nThis program is open to all members of the public consistent with state and federal law. \n 
URL:https://events.ucsc.edu/event/barnstorm-presents-musical-theater-showcase/
LOCATION:Theater Arts B100 Studio Theater\, 453 Kerr Rd\, Santa Cruz\, CA\, 95064\, United States
CATEGORIES:Performances
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GEO:36.9948296;-122.062378
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END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T190000
DTEND;TZID=America/Los_Angeles:20251204T220000
DTSTAMP:20260403T125353
CREATED:20251202T213738Z
LAST-MODIFIED:20251202T213738Z
UID:10005720-1764874800-1764885600@events.ucsc.edu
SUMMARY:Movie Night: "And the Band Played On\," honoring AIDS Awareness Month
DESCRIPTION:Need a break from studying for finals? Want some free pizza? Interested in learning about the history of HIV/AIDS here in the USA? Look no further! UCSC’s Global and Community Health Program\, Student Health Outreach & Promotion (SHOP) and the Cantu Queer Center are partnering to screen\, “And The Band Played On” by Roger Spottiswoode at the Cantu Queer Center on December 4th from 7pm-10pm.\n\nCome relax and enjoy a brief presentation on the history of HIV/AIDS in the United States as well as some local resources that you can use if you or somebody you know is HIV positive. We will also be talking about HIV/AIDS prevention strategies. Then\, we will screen “And The Band Played On” by Roger Spottiswoode to give a better look at what the public health sphere looked like during the 1980’s AIDS epidemic in America. Afterwards\, we will leave some room for comments\, questions\, or any feelings towards the film or about the topic in general.  We hope to see you there!
URL:https://events.ucsc.edu/event/movie-night-and-the-band-played-on-honoring-aids-awareness-month/
LOCATION:Cantu Queer Center\, Crown Lane\, Santa Cruz\, CA\, 95064
CATEGORIES:Social Gathering
GEO:37.0007748;-122.0551125
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Cantu Queer Center Crown Lane Santa Cruz CA 95064;X-APPLE-RADIUS=500;X-TITLE=Crown Lane:geo:-122.0551125,37.0007748
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T180000
DTEND;TZID=America/Los_Angeles:20251204T190000
DTSTAMP:20260403T125353
CREATED:20251114T234100Z
LAST-MODIFIED:20251119T192212Z
UID:10005156-1764871200-1764874800@events.ucsc.edu
SUMMARY:Embedded Systems Program Info Session
DESCRIPTION:Build Your Career in Embedded Systems \nWhile hiring has slowed in some tech sectors\, the demand for skilled Embedded Systems professionals continues to grow across industries. \nAt this free winter info session\, you’ll learn about emerging roles in embedded technology and the essential skills that make your resume stand out. Discover how AI is being integrated into embedded systems—and how you can stay ahead of the curve with UCSC Silicon Valley Extension’s industry-aligned courses and expert instructors. \nFeatured Speaker:\nMichael Wang\, Chair of the UCSC Silicon Valley Extension Embedded Systems Certificate Program\, will share insights on the evolving job market\, key technical competencies\, and strategies to advance your career. \nThis session will also highlight two upcoming Winter courses ideal for building your foundation or deepening your expertise in Embedded Systems. \nThis winter info session is sponsored by the UCSC Silicon Valley Extension Embedded Systems certificate program. \n\nRegister today.
URL:https://events.ucsc.edu/event/embedded-systems-program-info-session/
LOCATION:Silicon Valley Campus\, 3175 Bowers Avenue\, Santa Clara\, CA\, 95054\, United States
CATEGORIES:Lectures & Presentations,Meetings & Conferences,Training
ATTACH;FMTTYPE=image/png:https://events.ucsc.edu/wp-content/uploads/2025/11/SM-Cal-27-2.png
GEO:37.3796975;-121.9765484
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Silicon Valley Campus 3175 Bowers Avenue Santa Clara CA 95054 United States;X-APPLE-RADIUS=500;X-TITLE=3175 Bowers Avenue:geo:-121.9765484,37.3796975
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T180000
DTEND;TZID=America/Los_Angeles:20251204T190000
DTSTAMP:20260403T125353
CREATED:20251114T221627Z
LAST-MODIFIED:20251119T192230Z
UID:10005154-1764871200-1764874800@events.ucsc.edu
SUMMARY:Future careers: What will work look like in 2030?
DESCRIPTION:Join Dean PK Agarwal for this free online session. He’ll lead a forward-looking conversation on emerging job roles in tech\, sustainability\, health\, and creative industries. Learn how industry convergence and global trends are shaping new career paths and the skills you’ll need to stay relevant. \n\nDiscover which industries are driving job creation and how roles are evolving across tech\, sustainability\, health\, and the creative economy.\nUnderstand the impact of global trends—like AI\, climate change\, and demographic shifts—on the future of work.\nIdentify the skills and mindsets that will help you stay competitive and adaptable in a rapidly changing landscape.\n\nThis session is part of Pathways to Professional Success\, a new conversation series hosted by Dean P.K. Agarwal. \n\nClaim your seat!
URL:https://events.ucsc.edu/event/future-careers-what-will-work-look-like-in-2030/
LOCATION:Silicon Valley Campus\, 3175 Bowers Avenue\, Santa Clara\, CA\, 95054\, United States
CATEGORIES:Lectures & Presentations,Meetings & Conferences,Training
ATTACH;FMTTYPE=image/png:https://events.ucsc.edu/wp-content/uploads/2025/11/SM-Cal-29.png
GEO:37.3796975;-121.9765484
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Silicon Valley Campus 3175 Bowers Avenue Santa Clara CA 95054 United States;X-APPLE-RADIUS=500;X-TITLE=3175 Bowers Avenue:geo:-121.9765484,37.3796975
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T134000
DTEND;TZID=America/Los_Angeles:20251204T150000
DTSTAMP:20260403T125353
CREATED:20251108T001824Z
LAST-MODIFIED:20251120T170815Z
UID:10005120-1764855600-1764860400@events.ucsc.edu
SUMMARY:Behavioral\, Econometrics and Theory Seminar Series Presents: Jacopo Magnani
DESCRIPTION:Economics Behavioral\, Econometrics\, & Theory Seminar\nDate: Thursday\, December 4\, 2025\nTime: 1:40-3:00 p.m.\nLocation: E2-499\n\n \n\nSpeaker: Jacopo Magnani \nTitle:  Associate Professor of Economics \nAffiliation: Norwegian University of Science and Technology\, visiting Caltech\nHost: Kristian Lopez Vargas\n \nSeminar title: Behavioral Limits to Complete Markets\n \nABSTRACT:  Standard economic theory predicts that individuals should prefer complete markets to incomplete markets\, as the former allow state-contingent claims for every possible outcome. Yet real-world markets remain incomplete\, and the demand-side origins of the phenomenon are poorly understood. We develop an experimental framework to examine whether investors may themselves prefer incomplete markets\, and highlight two potential mechanisms: preference instability\, which exposes agents to greater regret or temptation in complete markets\, and complexity costs\, which arise because higher dimensionality increases cognitive effort and errors. In our experiment\, participants consistently reveal a preference for in complete markets\, contradicting the rational benchmark. Comparing homegrown and induced-preference treatments\, we find no evidence that this behavior is driven by preference instability. Instead\, utility losses\, response times\, and subjective ratings indicate that complexity costs drive the preference for incompleteness. Structural estimation confirms that complete markets are several times more complex than incomplete ones\, providing a behavioral foundation for market incompleteness. 
URL:https://events.ucsc.edu/event/behavioral-econometrics-and-theory-seminar-series-presents-jacopo-magnani/
LOCATION:Engineering 2\, Engineering 2 1156 High Street\, Santa Cruz\, CA\, 95064
CATEGORIES:Seminars
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DTSTART;TZID=America/Los_Angeles:20251204T130000
DTEND;TZID=America/Los_Angeles:20251204T140000
DTSTAMP:20260403T125353
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SUMMARY:GradWiC Womxn's Lunch
DESCRIPTION:Join Graduate Womxn in Computing (GradWiC) for our final Womxn’s Luncheon of the quarter. We will be on the E2 Lanai patio weather allowing\, or E2-599 in the case of inclement weather.
URL:https://events.ucsc.edu/event/gradwic-womxns-lunch/
LOCATION:CA
CATEGORIES:Social Gathering
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DTSTART;TZID=America/Los_Angeles:20251204T120000
DTEND;TZID=America/Los_Angeles:20251204T150000
DTSTAMP:20260403T125353
CREATED:20251202T221037Z
LAST-MODIFIED:20251202T221037Z
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SUMMARY:Week 10 Wellness: Healing Support for Finals Stress
DESCRIPTION:Join us for a moment of pause and restoration as you prepare for finals \nHosted by the Division of Student Affairs and Success in collaboration with On the Margins \n\nFree snacks and comfort food\nMake your own self care kit\nAstrological readings\nGroup Reiki\nMassage\n\n____________________________________________________________________________________________________________________ \nYou Belong Here: The programs and services described here are open to all\, consistent with state and federal law\, as well as the University of California’s nondiscrimination policies. Every initiative—whether a student service\, faculty program\, or community event—is designed to be accessible\, inclusive\, and respectful of all identities. \nTo learn more\, please visit UC Nondiscrimination Statement or Nondiscrimination Policy for UC Publications. \n  \n 
URL:https://events.ucsc.edu/event/week-10-wellness-healing-support-for-finals-stress/
LOCATION:Mary Holmes Fireside Lounge\, 11 Cowell Service Rd\, Santa Cruz\, CA\, 95064
CATEGORIES:Social Gathering
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20251204T120000
DTEND;TZID=America/Los_Angeles:20251204T133000
DTSTAMP:20260403T125353
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LAST-MODIFIED:20251124T181437Z
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SUMMARY:Pemulai ke Nanga Jela/Return to Nanga Jela
DESCRIPTION:About the Talk: The history of hinterland communities is largely written in remote landscapes that today are often targeted for infrastructural development that forcibly relocates existing residents and transforms the land\, obliterating those histories\, and weakening communities. \nIn 1984/5 the Iban longhouse at Nanga Jela on Sarawak’s Engkari River in Malaysian Borneo\, along with twenty-one other communities and a land area of 8500 ha disappeared because of the building of the Batang Ai Hydroelectric Dam and the creation of a 33 sq mile reservoir. With the drowning of these houses\, lands\, forests\, and of multiple rivers and streams\, the history of one of the longest-occupied and most historically rich Iban territories in Sarawak was gone. Many of the 3000 people who were displaced moved to government-created resettlement areas. Some left for other parts of Sarawak\, and their descendants scattered around the world. All of those who were forced to leave their Batang Ai and Engkari homelands found their livelihoods completely transformed; none were free to pursue the rice agriculture and forest- and river-centered lives that they had known since their childhoods. \nThree decades after this event\, the ex-residents and descendants of Nanga Jela engaged in a process of reconstructing that submerged history and reconstituting an Engkari and Nanga Jela identity. Rescuing and sharing what images exist of the longhouse and its surrounding land- and waterscapes\, collecting oral histories\, geographical memories\, genealogies\, and a plethora of other local data\, and employing multiple social media tools\, the increasingly diverse\, geographically dispersed community is regaining its history\, knowledge of the lost land- and riverscapes\, and its identity. \nA team comprising Bobby Anak Nyegang and Itin Anak Langit\, both born in Nanga Jela\, and Christine Padoch\, an anthropologist who spent more than two years in the longhouse\, led the effort to assemble these and other materials into an image-rich bilingual (English and Iban) book that would be accessible to all in the Nanga Jela community\, as well as a community-based archive. In this presentation\, Padoch will discuss that complex process of writing the book\, recently published as Pemulai ke NangaJela/Return to Nanga Jela and creating an archive together with the longhouse community to provide present and future descendants of the great longhouse on the Engkari River a written history of a landscape and a livelihood that has disappeared. \nAbout the Speakers:  \nChristine Padoch is a Senior Curator Emerita in the Center for Plants\, People and Culture of the New York Botanical Garden. From 2011 to 2017 she was the Director of Research on Forests and Human Well-Being at the Center for International Forestry Research (CIFOR). An anthropologist by training\, she has spent about 50 years carrying out research on smallholder patterns of forest management\, agriculture\, and agroforestry in the humid tropics\, principally in Southeast Asia and Amazonia. Previous to her position at CIFOR\, Padoch was the Matthew Calbraith Perry Curator of Economic Botany at the NYBG. She is the author or editor of a dozen books and of approximately 100 scientific articles and book chapters. Christine Padoch has served as a scientific advisor to many international projects and has been a member of the boards of several international research institutions\, including the Center for International Forestry Research (CIFOR)\, the Amazon Institute for Environmental Research (IPAM)\, and the Earth Innovation Institute (EII). She holds a Ph.D. from Columbia University. \nNancy Lee Peluso is Professor of Environmental Social Science and Resource Policy in the College of Natural Resources and the Program Director of the Berkeley Workshop in Environmental Politics\, housed in the Institute of International Studies. She serves as a faculty member in the Society and Environment Division of the Department of Environmental Science\, Policy and Management\, where she teaches courses in Political Ecology. Her research since the 1980s has focused on Forest Politics and Agrarian Change in Southeast Asia\, primarily in Indonesia. She has done field research in various parts of Indonesia—West and Central Java\, East and West Kalimantan and in Sarawak\, Malaysia. Her work addresses questions of property rights and access to resources\, forest policy and politics\, histories of land use change\, and agrarian and environmental violence. She is the author or editor of three books: Rich Forests\, Poor People: Resource Control and Resistance in Java (UC Press\, 1992 – still available); Borneo in Transition: People\, Forests\, Conservation and Development (Oxford Press\, 1996 and 2003\, ed. with Christine Padoch); and Violent Environments (Cornell Press\, 2001\, ed. with Michael Watts.)\, and nearly fifty journal articles and book chapters. Professor Peluso speaks or reads four languages besides English. In 2003\, she was awarded a Harry Frank Guggenheim Fellowship and is finishing a book manuscript tentatively titled\, “Ways of Seeing Borneo: Landscape\, Territory\, and Violence”. She is currently working on a comparative study on the formation of “political forests” in Malaysia\, Indonesia\, and Thailand as well as a book examining the entanglements of violence and territoriality in landscape history in West Kalimantan.
URL:https://events.ucsc.edu/event/pemulai-ke-nanga-jela-return-to-nanga-jela/
LOCATION:Humanities 1 Building\, 257 Cowell-Stevenson Road\, Santa Cruz\, CA\, 95064\, United States
CATEGORIES:Lectures & Presentations
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ORGANIZER;CN="Center for Southeast Asian Social Interactions":MAILTO:seacoast@ucsc.edu
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DTSTART;TZID=America/Los_Angeles:20251204T114000
DTEND;TZID=America/Los_Angeles:20251204T131500
DTSTAMP:20260403T125353
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SUMMARY:BME 280B Seminar: Gali Bai & David Haussler
DESCRIPTION:Presenter 1: Gali Bai\, BME/PBSE Doctoral Candidate\, Brooks Lab\, UC Santa Cruz \nTitle 1: Dissecting the contribution of chromatin accessibility to RNA transcription and processing with long-read sequencing \nDescription: Although all cells in an organism share the same genomic sequence\, transcriptional programs vary dramatically across cell types. This diversity is governed by epigenetic regulation involving the coordinated activities of chromatin remodelers\, histone modifiers\, and histone chaperones that precisely modulate chromatin accessibility. While previous studies have shown that chromatin accessibility at DNase I–hypersensitive sites such as promoters and enhancers is closely associated with gene expression\, much less is known about how chromatin influences transcription and RNA processing. To study how chromatin regulates RNA processing\, we perturbed yeast chromatin accessibility by deleting two highly conserved chromatin remodelers ISW1 and CHD1. With Oxford Nanopore long-read sequencing\, we profiled nascent RNA\, full-length mRNA\, and chromatin fibers in wild-type and chd1 isw1 double-mutant yeast cells. Loss of ISW1 and CHD1 led to increased chromatin accessibility within intragenic regions\, accompanied by aberrant transcription initiation. Leveraging long-read data\, we associated distinct chromatin states with specific RNA processing events and isoform expression outcomes. Despite a similar level of chromatin perturbations across the genome\, genes with low baseline expression showed extensive transcriptional reprogramming\, whereas highly expressed genes remained largely unaffected. These discrepancies can be partially explained by differences in the enrichment of transcription initiation motifs. In intron-containing genes\, loss of ISW1 and CHD1 reduced splicing efficiency and increased intron retention\, likely due to disrupted RNAPII elongation in the double mutant. Together\, our findings highlight the crucial role of ATP-dependent chromatin remodelers in maintaining nucleosome organization and coordinating co-transcriptional RNA processing. \nPresenter 2: David Haussler\, Distinguished Professor\, UC Santa Cruz \nTitle 2: Brain Organoids \nBio: Haussler received his PhD in computer science from the University of Colorado at Boulder. He is a member of the National Academy of Sciences\, the National Academy of Engineering\, the American Academy of Arts and Sciences and a fellow of AAAS and AAAI. He has won a number of awards\, including the 2015 Dan David Prize\, the 2011 Weldon Memorial Prize from University of Oxford\, the 2009 ASHG Curt Stern Award in Human Genetics\, the 2008 Senior Scientist Accomplishment Award from the International Society for Computational Biology\, the 2005 Dickson Prize for Science from Carnegie Mellon University\, and the 2003 ACM/AAAI Allen Newell Award in Artificial Intelligence. \nHosted by: Professor Josh Stuart\, BME Department
URL:https://events.ucsc.edu/event/bme-280b-seminar-gali-bai-david-haussler/
LOCATION:Physical Sciences Building\, Physical Sciences Building\, Santa Cruz\, CA\, 95064
CATEGORIES:Lectures & Presentations,Seminars
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