Spectral disruption of inter-hemispheric resting-state BOLD coherence at vasomotor frequency (~0.1 Hz) links vascular dysfunction to functional connectivity loss in carotid artery stenosis

Posted by dbos UCSD / Salk

Kavli Affiliate: David Kleinfeld | Authors: Sangcheon Choi, Gabriel Hoffmann, Sebastian Schneider, Stephan Kaczmarz, David Kleinfeld, Xin Yu, Christian Sorg and Christine Preibisch | Summary: Vasomotor dynamics at the infra-slow frequencies (~0.1 Hz), driven by synchronized oscillation of smooth muscle cells in vessel walls, play an important role in regulating cerebral perfusion and constitute a […]


Continue.. Spectral disruption of inter-hemispheric resting-state BOLD coherence at vasomotor frequency (~0.1 Hz) links vascular dysfunction to functional connectivity loss in carotid artery stenosis

YOLOv11-RGBT: Towards a Comprehensive Single-Stage Multispectral Object Detection Framework

Posted by dbos Berkeley

Kavli Affiliate: Ting Xu | First 5 Authors: Dahang Wan, Rongsheng Lu, Yang Fang, Xianli Lang, Shuangbao Shu | Summary: Multispectral object detection, which integrates information from multiple bands, can enhance detection accuracy and environmental adaptability, holding great application potential across various fields. Although existing methods have made progress in cross-modal interaction, low-light conditions, and […]


Continue.. YOLOv11-RGBT: Towards a Comprehensive Single-Stage Multispectral Object Detection Framework

Quadrotor Morpho-Transition: Learning vs Model-Based Control Strategies

Posted by klaurent Caltech

Kavli Affiliate: Morteza Gharib| Summary:Quadrotor Morpho-Transition, or the act of transitioning from air to ground through mid-air transformation, involves complex aerodynamic interactions and a need to operate near actuator saturation, complicating controller design. In recent work, morpho-transition has been studied from a model-based control perspective, but these approaches remain limited due to unmodeled dynamics and […]


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Accept-reject decision-making revealed via a quantitative and ethological study of C. elegans foraging

Posted by dbos UCSD / Salk

Kavli Affiliate: Sreekanth Chalasani | Authors: Jessica A Haley, Tianyi Chen, Mikio Aoi and Sreekanth H Chalasani | Summary: Decision-making is a ubiquitous component of animal behavior that is often studied in the context of foraging. Foragers make a series of decisions while locating food (food search), choosing between food types (diet or patch choice), […]


Continue.. Accept-reject decision-making revealed via a quantitative and ethological study of C. elegans foraging

Overmassive black holes in the early Universe can be explained by gas-rich, dark matter-dominated galaxies

Posted by klaurent Cambridge

Kavli Affiliate: Roberto Maiolino | Summary:JWST has revealed the apparent evolution of the black hole (BH)-stellar mass ($M_mathrmBH$-$M_rmast$) relation in the early Universe, while remaining consistent with the BH-dynamical mass ($M_mathrmBH$-$M_mathrmdyn$) relation. We predict BH masses for $z>3$ galaxies in the high-resolution THESAN-ZOOM simulations by assuming the $M_mathrmBH$-$M_mathrmdyn$ relation is fundamental. Even without live BH […]


Continue.. Overmassive black holes in the early Universe can be explained by gas-rich, dark matter-dominated galaxies

WITHDRAWN: CEBPB as a potential biomarker for prognosis and immuneinfiltration in clear cell renal cell carcinoma

Posted by dbos Columbia

Kavli Affiliate: Wei Min | Authors: Yaoqiang Ren, Baoping Qiao, Min Wei, Quanfa Tian and Wenke Guo | Summary: The authors have withdrawn this manuscript because [an error in the figures or improper use of them]. Therefore, the authors do not wish this work to be cited as reference for the project. If you have […]


Continue.. WITHDRAWN: CEBPB as a potential biomarker for prognosis and immuneinfiltration in clear cell renal cell carcinoma

Architecture, Activation, and Conformational Plasticity in the GluA4 AMPA Receptor

Posted by dbos Hopkins

Kavli Affiliate: Richard Huganir | Authors: William Dylan Hale, Richard L. Huganir and Edward C Twomey | Summary: AMPA-subtype glutamate receptors (AMPARs), composed of subunits GluA1-4, mediate fast, excitatory synaptic transmission in the brain. After glutamate binding, AMPAR ion channels exhibit multiple subconductance states that tune neuronal responses to glutamate. GluA4 is the rarest subunit […]


Continue.. Architecture, Activation, and Conformational Plasticity in the GluA4 AMPA Receptor

Anomalous Superfluid Density in Pair-Density-Wave Superconductors

Posted by klaurent Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Ke Wang, , , | Summary: Pair-density-wave (PDW) states — exotic superconductors with spatially modulated order — are a long-sought-after phase of quantum materials, with the potential to unravel the mysteries of high-$T_c$ cuprates and other strongly correlated superconductors. Yet, surprisingly, a key signature of […]


Continue.. Anomalous Superfluid Density in Pair-Density-Wave Superconductors

Anomalous Superfluid Density in Pair-Density-Wave Superconductors

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Qijin Chen, Rufus Boyack, K. Levin, | Summary: We study the superfluid density $n_s(T)$ of pair-density-wave (PDW) superconductors; this determines where they are unstable and establishes signatures of their unusual order. Here we compute $n_s(T)$ for the 2D unidirectional PDW superconducting phases that emerge from […]


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