NLTD 2.0: A Nonlinear Framework for Robust and Customizable Color Deconvolution in Histopathology

Posted by dbos Hopkins, This Week: Neuroscience

Kavli Affiliate: Denis Wirtz | Authors: Florin Selaru, Jude Phillip, Denis Wirtz and Pei-Hsun Wu | Summary: Advancements in computational approaches have enabled robust utilization of histological tissue data. A crucial step in the development of computational tools for the objective and quantitative analysis of tissue sections has been color deconvolution. Color deconvolution functions by […]


Continue.. NLTD 2.0: A Nonlinear Framework for Robust and Customizable Color Deconvolution in Histopathology

Distinct laminar origins of high-gamma and low-frequency ECoG signals revealed by optogenetics

Posted by dbos This Week: Neuroscience, UCSF

Kavli Affiliate: Kristofer Bouchard | Authors: Pierre-Marie Garderes, Daniel E. Feldman and Kristofer E. Bouchard | Summary: Electrocorticography (ECoG) provides a high-spatiotemporal-resolution measure of cortical activity (cortical surface electrical potentials, CSEPs) in humans and animals. The CSEP high-gamma band (Hγ, 65–170 Hz) correlates with neuronal firing rates at the columnar spatial scale and is widely […]


Continue.. Distinct laminar origins of high-gamma and low-frequency ECoG signals revealed by optogenetics

H I Properties of Field Galaxies at $boldsymbolzapprox 0.2$-0.6: Insights into Declining Cosmic Star Formation

Posted by klaurent MIT, This Week: Astrophysics

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: , , , , | Summary: We report statistically significant detection of H I 21-cm emission from intermediate-redshift ($zapprox0.2$-0.6) galaxies. By leveraging multi-sightline galaxy survey data from the Cosmic Ultraviolet Baryon Survey (CUBS) and deep radio observations from the MeerKAT Absorption Line Survey (MALS), we have […]


Continue.. H I Properties of Field Galaxies at $boldsymbolzapprox 0.2$-0.6: Insights into Declining Cosmic Star Formation

Taming Text-to-Sounding Video Generation via Advanced Modality Condition and Interaction

Posted by klaurent This Week: Theoretical Physics, UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Kaisi Guan, Kaisi Guan, , , | Summary: This study focuses on a challenging yet promising task, Text-to-Sounding-Video (T2SV) generation, which aims to generate a video with synchronized audio from text conditions, meanwhile ensuring both modalities are aligned with text. Despite progress in joint audio-video training, two […]


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Central limit theorem and Cramér-type moderate deviations for Milstein scheme

Posted by klaurent Peking, This Week: Astrophysics

Kavli Affiliate: Jing Wang | First 5 Authors: Peng Chen, Peng Chen, , , | Summary: In this paper, we investigate the Milstein numerical scheme with step size $eta$ for a stochastic differential equation driven by multiplicative Brownian motion. Under some appropriate coefficient conditions, the continuous-time system and its discrete Milstein scheme approximation each possess […]


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The intracluster light analysis of the most evolved systems of galaxies: fossil groups

Posted by klaurent MIT, This Week: Astrophysics

Kavli Affiliate: Eric D. Miller | First 5 Authors: , , , , | Summary: We present the analysis of the intracluster light (ICL) in three fossil groups (FG), RXJ085640.72+055347.36, RX J1136+0713, and RX J1410+4145, at z ~ 0.1. We used two optical broad-band filters, F435W and F606W, observed with the Hubble Space Telescope and […]


Continue.. The intracluster light analysis of the most evolved systems of galaxies: fossil groups

Med-K2N: Flexible K-to-N Modality Translation for Medical Image Synthesis

Posted by klaurent Peking, This Week: Astrophysics

Kavli Affiliate: Feng Yuan | First 5 Authors: Feng Yuan, Feng Yuan, , , | Summary: Cross-modal medical image synthesis research focuses on reconstructing missing imaging modalities from available ones to support clinical diagnosis. Driven by clinical necessities for flexible modality reconstruction, we explore K to N medical generation, where three critical challenges emerge: How […]


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A $zsimeq0.4$ Little Red Dot analog: An Extended Starburst with an Overmassive Black hole

Posted by klaurent Peking, This Week: Astrophysics

Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Xiaoyang Chen, Xiaoyang Chen, , , | Summary: One of the most remarkable discoveries of JWST is a population of compact, red sources at z > 4, commonly referred to as Little Red Dots (LRDs). Spectroscopic identifications reported that most LRDs are active galactic nuclei (AGNs), which […]


Continue.. A $zsimeq0.4$ Little Red Dot analog: An Extended Starburst with an Overmassive Black hole

Using Landau quantization to probe disorder in semiconductor heterostructures

Posted by klaurent Delft, This Week: Nanoscience

Kavli Affiliate: Giordano Scappucci | First 5 Authors: Asser Elsayed, Asser Elsayed, , , | Summary: Understanding scattering mechanisms in semiconductor heterostructures is crucial to reducing sources of disorder and ensuring high yield and uniformity in large spin qubit arrays. Disorder of the parent two-dimensional electron or hole gas is commonly estimated by the critical, […]


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Automated Repair of OpenID Connect Programs (Extended Version)

Posted by klaurent Peking, This Week: Astrophysics

Kavli Affiliate: Feng Yuan | First 5 Authors: Tamjid Al Rahat, Tamjid Al Rahat, , , | Summary: OpenID Connect has revolutionized online authentication based on single sign-on (SSO) by providing a secure and convenient method for accessing multiple services with a single set of credentials. Despite its widespread adoption, critical security bugs in OpenID […]


Continue.. Automated Repair of OpenID Connect Programs (Extended Version)