Circuit inhibition promotes the dynamic reorganization of prefrontal task encoding to support cognitive flexibility

Posted by dbos UCSF

Kavli Affiliate: Vikaas Sohal | Authors: Carlos Johnson-Cruz, Kathleen K.A. Cho and Vikaas S. Sohal | Summary: The mammalian prefrontal cortex encodes variables related to goal-directed behavior, and enables flexibility during environmental changes, making it critical to understand how the dynamic updating vs. stable maintenance of different encodings contribute to behavioral adaptation. We addressed this […]


Continue.. Circuit inhibition promotes the dynamic reorganization of prefrontal task encoding to support cognitive flexibility

Intercalation-Induced Near Room-Temperature Ferromagnetism in CrI3 via Synergistic Exchange Pathways

Posted by klaurent UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Qing-Han Yang, Qing-Han Yang, , , | Summary: The development of room-temperature magnetic semiconductors is critical for advancing spintronic technologies, yet van der Waals magnets like CrI3 exhibit intrinsically low Curie temperatures (Tc = 45 K). This study employs first-principles calculations to demonstrate that atom intercalation, particularly […]


Continue.. Intercalation-Induced Near Room-Temperature Ferromagnetism in CrI3 via Synergistic Exchange Pathways

Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Posted by klaurent Caltech

Kavli Affiliate: Joseph Falson | Summary:We demonstrate electrically switchable, non-volatile dipoles in graphene/thin hBN/$α$-RuCl$_3$ heterostructures, stabilized purely by interfacial charge transfer across an atomically thin dielectric barrier. This mechanism requires no sliding or twisting to explicitly break inversion symmetry and produces robust ferroelectric-like hysteresis loops that emerge prominently near 30~K. Systematic measurements under strong in-plane […]


Continue.. Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Posted by klaurent Caltech

Kavli Affiliate: Joseph Falson | Summary:We demonstrate electrically switchable, non-volatile dipoles in graphene/thin hBN/$α$-RuCl$_3$ heterostructures, stabilized purely by interfacial charge transfer across an atomically thin dielectric barrier. This mechanism requires no sliding or twisting to explicitly break inversion symmetry and produces robust ferroelectric-like hysteresis loops that emerge prominently near 30~K. Systematic measurements under strong in-plane […]


Continue.. Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Posted by klaurent Caltech

Kavli Affiliate: Joseph Falson| First 5 Authors: Soyun Kim, Soyun Kim, , , | Summary:We demonstrate electrically switchable, non-volatile dipoles in graphene/thin hBN/$α$-RuCl$_3$ heterostructures, stabilized purely by interfacial charge transfer across an atomically thin dielectric barrier. This mechanism requires no sliding or twisting to explicitly break inversion symmetry and produces robust ferroelectric-like hysteresis loops that […]


Continue.. Ferroelectric switching of interfacial dipoles in $α$-RuCl$_3$/graphene heterostructure

Circuit inhibition promotes the dynamic reorganization of prefrontal task encoding to support cognitive flexibility

Posted by dbos UCSF

Kavli Affiliate: Vikaas Sohal | Authors: Carlos Johnson-Cruz, Kathleen K.A. Cho and Vikaas S. Sohal | Summary: The mammalian prefrontal cortex encodes variables related to goal-directed behavior, and enables flexibility during environmental changes, making it critical to understand how the dynamic updating vs. stable maintenance of different encodings contribute to behavioral adaptation. We addressed this […]


Continue.. Circuit inhibition promotes the dynamic reorganization of prefrontal task encoding to support cognitive flexibility

Causal Dynamics of Social Gaze in Primate Prefrontal-Amygdala Networks Revealed by Dynamic Bayesian Modeling

Posted by dbos Yale

Kavli Affiliate: Anirvan Nandy | Authors: Feng Xing, Siqi Fan, Olga Dal Monte, Monika Jadi, Steve Chang and Anirvan Nandy | Summary: Social gaze is a fundamental channel of primate communication, shaping dynamic interactions and fostering mutual understanding. While prior studies have mapped the behavioral correlates of social gaze across the prefrontal-amygdala circuits, the causal […]


Continue.. Causal Dynamics of Social Gaze in Primate Prefrontal-Amygdala Networks Revealed by Dynamic Bayesian Modeling

Elliptic Genera of 2d $mathcalN=(0,1)$ Gauge Theories

Posted by klaurent Tokyo

Kavli Affiliate: Masahito Yamazaki | Summary:We derive an exact residue formula for the elliptic genera of 2d $mathcalN=(0,1)$ gauge theories. We find a new residue prescription which recovers the Jeffery-Kirwan residue prescription for $mathcalN=(0,2)$ theories. We apply the formula to the Gukov-Pei-Putrov model and analyze the phase structure of the theory. | Search Query: arXiv […]


Continue.. Elliptic Genera of 2d $mathcalN=(0,1)$ Gauge Theories

Elliptic Genera of 2d $mathcalN=(0,1)$ Gauge Theories

Posted by klaurent Tokyo

Kavli Affiliate: Masahito Yamazaki | Summary:We derive an exact residue formula for the elliptic genera of 2d $mathcalN=(0,1)$ gauge theories. We find a new residue prescription which recovers the Jeffery-Kirwan residue prescription for $mathcalN=(0,2)$ theories. We apply the formula to the Gukov-Pei-Putrov model and analyze the phase structure of the theory. | Search Query: arXiv […]


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A Scalable Toolkit for Modeling 3D Surface-based Brain Geometry

Posted by dbos UCSD / Salk

Kavli Affiliate: Anders Dale and Lisa T. Eyler | Authors: Yanghee Im, Leila Nabulsi, Melody J.Y. Kang, Sophia I. Thomopoulos, Ana M. Diaz Zuluaga, Anders M. Dale, Andriana Karuk, Annabella Di Giorgio, Benson Mwangi, Boris Gutman, Bronwyn Overs, Carlos Lopez Jaramillo, Colm McDonald, Dan Stein, Dara M. Cannon, David Glahn, Diego Hidalgo-Mazzei, Diliana Pecheva, Dominik […]


Continue.. A Scalable Toolkit for Modeling 3D Surface-based Brain Geometry