Altered development and network connectivity in a human neuronal model of 15q11.2 deletion-related neurodevelopmental disorders

Posted by dbos Hopkins

Kavli Affiliate: Dwight Bergles | Authors: Christa Whelan Habela, Shiyu Liu, Arens Taga, Raha Dastgheyb, Norman Haughey, Dwight E Bergles, Hongjun Song, Guo-Li Ming and Nicholas J. Maragakis | Summary: The chromosome 15q11.2 locus is deleted in 1.5% of patients with genetic epilepsy and confers a risk for intellectual disability and schizophrenia. Individuals with this […]


Continue.. Altered development and network connectivity in a human neuronal model of 15q11.2 deletion-related neurodevelopmental disorders

StreamGen: Connecting Populations of Streams and Shells to Their Host Galaxies

Posted by dbos MIT

Kavli Affiliate: Lina Necib | First 5 Authors: Adriana Dropulic, Nora Shipp, Stacy Kim, Zeineb Mezghanni, Lina Necib | Summary: In this work, we study how the abundance and dynamics of populations of disrupting satellite galaxies change systematically as a function of host galaxy properties. We apply a theoretical model of the phase-mixing process to […]


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DiffFluid: Plain Diffusion Models are Effective Predictors of Flow Dynamics

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Dongyu Luo, Jianyu Wu, Jing Wang, Hairun Xie, Xiangyu Yue | Summary: We showcase the plain diffusion models with Transformers are effective predictors of fluid dynamics under various working conditions, e.g., Darcy flow and high Reynolds number. Unlike traditional fluid dynamical solvers that depend on complex architectures […]


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Robust Salient Object Detection on Compressed Images Using Convolutional Neural Networks

Posted by Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Guibiao Liao, Wei Gao, , , | Summary: Salient object detection (SOD) has achieved substantial progress in recent years. In practical scenarios, compressed images (CI) serve as the primary medium for data transmission and storage. However, scant attention has been directed towards SOD for compressed images using […]


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Revealing the state transition of Cen X-3 at high spectral resolution with Chandra

Posted by dbos MIT

Kavli Affiliate: Norbert Schulz | First 5 Authors: Graciela Sanjurjo-Ferrín, Jose Miguel Torrejón, Lida Oskinova, Konstantin Postnov, Jose Joaquín Rodes-Roca | Summary: Cen X-3 is a compact, high-mass X-ray binary (HMXRB), likely powered by Roche lobe overflow. We present a phase-resolved X-ray spectral and timing analysis of a target of opportunity textit{Chandra} observation made during […]


Continue.. Revealing the state transition of Cen X-3 at high spectral resolution with Chandra

Revealing the state transition of Cen X-3 at high spectral resolution with Chandra

Posted by dbos MIT

Kavli Affiliate: Norbert Schulz | First 5 Authors: Graciela Sanjurjo-Ferrín, Jose Miguel Torrejón, Lida Oskinova, Konstantin Postnov, Jose Joaquín Rodes-Roca | Summary: Cen X-3 is a compact, high-mass X-ray binary (HMXRB), likely powered by Roche lobe overflow. We present a phase-resolved X-ray spectral and timing analysis of a target of opportunity textit{Chandra} observation made during […]


Continue.. Revealing the state transition of Cen X-3 at high spectral resolution with Chandra

Viral-mediated Oct4 overexpression and inhibition of Notch signaling synergistically induce neurogenic competence in mammalian Muller glia.

Posted by dbos Hopkins

Kavli Affiliate: Seth Blackshaw | Authors: Nguyet Le, Sherine Awad, Isabella Palazzo, Thanh Hoang and Seth Blackshaw | Summary: Retinal Müller glia in cold-blooded vertebrates can reprogram into neurogenic progenitors to replace neurons lost to injury, but mammals lack this ability. While recent studies have shown that transgenic overexpression of neurogenic bHLH factors and glial-specific […]


Continue.. Viral-mediated Oct4 overexpression and inhibition of Notch signaling synergistically induce neurogenic competence in mammalian Muller glia.

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

Hardware-efficient quantum error correction using concatenated bosonic qubits

Posted by dbos Caltech

Kavli Affiliate: Oskar Painter | First 5 Authors: Harald Putterman, Kyungjoo Noh, Connor T. Hann, Gregory S. MacCabe, Shahriar Aghaeimeibodi | Summary: In order to solve problems of practical importance, quantum computers will likely need to incorporate quantum error correction, where a logical qubit is redundantly encoded in many noisy physical qubits. The large physical-qubit […]


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First Resolution of Microlensed Images of a Binary-Lens Event

Posted by dbos Peking

Kavli Affiliate: Subo Dong | First 5 Authors: Zexuan Wu, Subo Dong, A. Mérand, Christopher S. Kochanek, Przemek Mróz | Summary: We resolve the multiple images of the binary-lens microlensing event ASASSN-22av using the GRAVITY instrument of the Very Large Telescope Interferometer (VLTI). The light curves show weak binary perturbations, complicating the analysis, but the […]


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