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Carnegie Mellon University
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Displaying 1 - 9 of 10
2026
This research examines stroke risk in sickle cell disease by modelling blood flow in the Circle of Willis. While ultrasound predicts risk in children, it fails in adults. Using MRI-based, patient-specific simulations, the study identifies major…
2026
Sensorimotor-Aligned Design for Pareto Efficient Haptic Immersion in XR - Vivian Shen Thesis Defense
This thesis develops a framework for pareto-efficient haptic immersion in extended reality, balancing immersion and practicality across the human sensory-motor system. Using body-region sensitivity…
2025
This thesis develops autonomous robotic systems for data gathering in complex real-world environments. It advances three areas: informative path planning, disturbance-aware planning, and …
2025
This research shows that disrupting the circadian clock in gut cells increases susceptibility to obesity. Experiments in mice reveal that misaligned internal clocks impair metabolic regulation, leading to greater fat accumulation. The findings…
2025
This research advances metal additive manufacturing by replacing wasteful machining with laser-based powder fusion. Inspired by baking, printed metal parts are optimized through microstructural analysis. The approach produces complex geometries with…
2025
This research improves data center energy efficiency by analyzing processor instruction sequences. By identifying and fusing recurring instruction patterns, existing general-purpose processors can execute workloads more efficiently. Even small gains…
2025
This research improves the reliability of metal 3D-printed parts by studying internal porosity using X-ray computed tomography and extreme value statistics. By modeling the largest, failure-critical pores and accounting for uncertainty and geometry…
2025
This research develops a framework for designing haptic technologies in virtual reality that balance immersion and practicality. By accounting for differences in body sensitivity, it introduces affordable, scalable devices—gloves, facial haptics,…
2025
This research develops human–AI methods to prioritize massive data streams, especially in public health. By combining expert expectations with extreme value theory, it ranks events by contextual importance, reducing alert overload. Deployed…