January 8, 2024 – Kavli Institute Pre-Print Publications

Aberrant Connectivity Across the Lifespan in a Mouse Model of Alzheimer’s disease and Rescue by mGlur5 Modulator Treatment

Posted by dbos January 8, 2024January 22, 2024Yale

Kavli Affiliate: Stephen Strittmatter | Authors: Francesca Mandino, Xilin Shen, Gabriel Desrosiers-Gregoire, David O’Connor, Bandhan Mukherjee, Ashley Owens, An Qu, John Onofrey, Xenophon Papademetris, Mallar Chakravarty, Stephen M. Strittmatter and Evelyn MR Lake | Summary: Amyloid accumulation in Alzheimer’s disease (AD) is associated with synaptic damage and altered connectivity in brain networks. While measures of […]

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Hyperelastic swelling of stiff hydrogels

Posted by dbos January 8, 2024Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Jing Wang, Justin C. Burton, , , | Summary: Hydrogels are biphasic, swollen polymer networks where elastic deformation is coupled to nanoscale fluid flow. As a consequence, hydrogels can withstand large strains and exhibit nonlinear, hyperelastic properties. For low-modulus hydrogel and semiflexible biopolymer networks, previous studies have […]

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The Orbital Geometries and Stellar Obliquities of Exoplanet-Hosting Multi-Star Systems

Posted by dbos January 8, 2024January 22, 2024MIT

Kavli Affiliate: Andrew Vanderburg | First 5 Authors: Malena Rice, Konstantin Gerbig, Andrew Vanderburg, , | Summary: The current orbital geometries of exoplanet systems offer a fossilized record of the systems’ dynamical histories. A particularly rich set of dynamical mechanisms is available to exoplanets residing in multi-star systems, which may have their evolution shaped by […]

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Optically Helicity-Dependent Orbital and Spin Dynamics in Two-Dimensional Ferromagnets

Posted by dbos January 8, 2024January 22, 2024Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Shuo Li, Ran Wang, Thomas Frauenheim, Junjie He, | Summary: Disentangling orbital (OAM) and spin (SAM) angular momenta in the ultrafast spin dynamics of two-dimensional (2D) ferromagnets on subfemtoseconds is a challenge in the field of ultrafast magnetism. Herein, we employed non-collinear spin version of real-time time-dependent […]

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LightHouse: A Survey of AGI Hallucination

Posted by dbos January 8, 2024Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Feng Wang, , , , | Summary: With the development of artificial intelligence, large-scale models have become increasingly intelligent. However, numerous studies indicate that hallucinations within these large models are a bottleneck hindering the development of AI research. In the pursuit of achieving strong artificial intelligence, a […]

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