AMOR: Adaptive Character Control through Multi-Objective Reinforcement Learning
Kavli Affiliate: David Muller | First 5 Authors: Lucas N. Alegre, Agon Serifi, Ruben Grandia, David Müller, Espen Knoop | Summary: Reinforcement learning (RL) has significantly advanced the control of physics-based and robotic characters that track kinematic reference motion. However, methods typically rely on a weighted sum of conflicting reward functions, requiring extensive tuning to […]
Continue.. AMOR: Adaptive Character Control through Multi-Objective Reinforcement Learning
Measuring topological invariants of even-dimensional non-Hermitian systems through quench dynamics
Kavli Affiliate: Long Zhang | First 5 Authors: Xiao-Dong Lin, Long Zhang, , , | Summary: The accurate determination of non-Hermitian (NH) topological invariants plays a central role in the study of NH topological phases. In this work, we propose a general framework for directly measuring NH topological invariants in even-dimensional systems through quench dynamics. […]
Continue.. Measuring topological invariants of even-dimensional non-Hermitian systems through quench dynamics
Measuring topological invariants of even-dimensional non-Hermitian systems through quench dynamics
Kavli Affiliate: Long Zhang | First 5 Authors: Xiao-Dong Lin, Long Zhang, , , | Summary: The accurate determination of non-Hermitian (NH) topological invariants plays a central role in the study of NH topological phases. In this work, we propose a general framework for directly measuring NH topological invariants in even-dimensional systems through quench dynamics. […]
Continue.. Measuring topological invariants of even-dimensional non-Hermitian systems through quench dynamics
RoboTransfer: Geometry-Consistent Video Diffusion for Robotic Visual Policy Transfer
Kavli Affiliate: Zheng Zhu | First 5 Authors: Liu Liu, Xiaofeng Wang, Guosheng Zhao, Keyu Li, Wenkang Qin | Summary: Imitation Learning has become a fundamental approach in robotic manipulation. However, collecting large-scale real-world robot demonstrations is prohibitively expensive. Simulators offer a cost-effective alternative, but the sim-to-real gap make it extremely challenging to scale. Therefore, […]
Continue.. RoboTransfer: Geometry-Consistent Video Diffusion for Robotic Visual Policy Transfer
Theory of chiral-phonon-activated spin Seebeck effect
Kavli Affiliate: Mamoru Matsuo | First 5 Authors: Naoki Nishimura, Takumi Funato, Mamoru Matsuo, Takeo Kato, | Summary: We theoretically explore the generation of spin current driven by a temperature gradient in a junction between a chiral insulator and a normal metal. Based on the gyromagnetic effect caused by microscopic rotation due to phonons, we […]
Continue.. Theory of chiral-phonon-activated spin Seebeck effect
Population-level morphological analysis of paired CO2- and odor-sensing olfactory neurons in D. melanogaster via volume electron microscopy
Kavli Affiliate: Mark Ellisman | Authors: Jonathan Choy, Shadi Charara, Kalyani Cauwenberghs, Quintyn McKaughan, Keun-Young Kim, Mark Ellisman and Chih-Ying Su | Summary: Dendritic morphology is a defining characteristic of neuronal subtypes. In Drosophila, heterotypic olfactory receptor neurons (ORNs) expressing different receptors display diverse dendritic morphologies, but whether such diversity exists among homotypic ORNs remains […]
Continue.. Population-level morphological analysis of paired CO2- and odor-sensing olfactory neurons in D. melanogaster via volume electron microscopy
Spatiotemporal transcriptomic analysis during cold ischemic injury to the murine kidney reveals compartment-specific changes
Kavli Affiliate: Jean Fan | Authors: Srujan Singh, Shishir Kumar Patel, Ryo Matsuura, Dee Velazquez, Zhaoli Sun, Sanjeev Noel, Hamid Rabb and Jean Fan | Summary: Kidney transplantation is the gold standard treatment strategy for end-stage renal disease. Deceased donor kidneys usually undergo cold storage until kidney transplantation, leading to cold ischemia injury that may […]
Continue.. Spatiotemporal transcriptomic analysis during cold ischemic injury to the murine kidney reveals compartment-specific changes
Optimized Theta Burst Stimulation with Extended Intervals Enhances Excitatory-Inhibitory Balance
Kavli Affiliate: Dhakshin Ramanathan and Jyoti Mishra | Authors: Morteza Salimi, Milad Nazari, Jonathan Mishler, Jennifer Rodger, Sahar Jomehpour, Jyoti Mishra and Dhakshin Ramanathan | Summary: Varying inter-train intervals (ITIs) during theta burst stimulation (TBS) differentially modulates neuronal activity in the medial prefrontal cortex. Short ITIs (e.g., ITI 4 s) induce strong glutamatergic excitation but […]
Continue.. Optimized Theta Burst Stimulation with Extended Intervals Enhances Excitatory-Inhibitory Balance
Sequential transcriptional gates in the thalamo-cortical circuit coordinate memory stabilization
Kavli Affiliate: Priya Rajasethupathy | Authors: Andrea Terceros, Celine Chen, Yujin Harada, Tim Eilers, Millennium Gebremedhin, Richard P Koche, Pierre-Jacques Hamard, Roshan Sharma and Priya Rajasethupathy | Summary: The molecular mechanisms that enable memories to persist over long time-scales from days to weeks and months are still poorly understood. To develop insights we created a […]
Continue.. Sequential transcriptional gates in the thalamo-cortical circuit coordinate memory stabilization