First Constraints from DAMIC-M on Sub-GeV Dark-Matter Particles Interacting with Electrons

Posted by klaurent Chicago

Kavli Affiliate: Paolo Privitera | Summary:We report constraints on sub-GeV dark matter particles interacting with electrons from the first underground operation of DAMIC-M detectors. The search is performed with an integrated exposure of 85.23 g days, and exploits the subelectron charge resolution and low level of dark current of DAMIC-M charge-coupled devices (CCDs). Dark-matter-induced ionization […]


Continue.. First Constraints from DAMIC-M on Sub-GeV Dark-Matter Particles Interacting with Electrons

The Clustered Gamma Protocadherin Pcdhγc4 Isoform Regulates Cortical Interneuron Programmed Cell Death in the Mouse Cortex

Posted by klaurent UCSF

Kavli Affiliate: Arturo Alvarez-Buylla, Andrea Hasenstaub, Michael Stryker | Authors: Walter R Mancia Leon, David M Steffen, Fiona Dale-Huang, Benjamin Rakela, Arnar Breevoort, Ricardo Romero-Rodriguez, Andrea R Hasenstaub, Michael P Stryker, Joshua A Weiner and Arturo Alvarez-Buylla | Summary: Cortical function critically depends on inhibitory/excitatory balance. Cortical inhibitory interneurons (cINs) are born in the ventral […]


Continue.. The Clustered Gamma Protocadherin Pcdhγc4 Isoform Regulates Cortical Interneuron Programmed Cell Death in the Mouse Cortex

Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Posted by dbos Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Bohan Li, Xiao Xu, Xinghao Wang, Yutai Hou, Yunlong Feng | Summary: Existing image augmentation methods consist of two categories: perturbation-based methods and generative methods. Perturbation-based methods apply pre-defined perturbations to augment an original image, but only locally vary the image, thus lacking image diversity. In contrast, […]


Continue.. Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Posted by klaurent Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Bohan Li, Xiao Xu, Xinghao Wang, Yutai Hou, Yunlong Feng | Summary: Existing image augmentation methods consist of two categories: perturbation-based methods and generative methods. Perturbation-based methods apply pre-defined perturbations to augment an original image, but only locally vary the image, thus lacking image diversity. In contrast, […]


Continue.. Semantic-Guided Generative Image Augmentation Method with Diffusion Models for Image Classification

Construction of a 3D whole organism spatial atlas by joint modeling of multiple slices

Posted by klaurent UCSD / Salk

Kavli Affiliate: Angela Wu | Authors: Gefei Wang, Jia Zhao, Yan Yan, Yang Wang, Angela Ruohao Wu and Can Yang | Summary: Spatial transcriptomics (ST) technologies are revolutionizing the way that researchers explore the spatial architecture of tissues. Currently, ST data analysis is often restricted to 2D space within a single tissue slice, limiting our […]


Continue.. Construction of a 3D whole organism spatial atlas by joint modeling of multiple slices

Auditory memory of complex sounds in sparsely distributed, highly correlated neurons in the auditory cortex

Posted by klaurent Hopkins

Kavli Affiliate: Patrick Kanold | Authors: HiJee Kang and Patrick O Kanold | Summary: Listening in complex sound environments requires rapid segregation of different sound sources e.g., speakers from each other, speakers from other sounds, or different instruments in an orchestra, and also adjust auditory processing on the prevailing sound conditions. Thus, fast encoding of […]


Continue.. Auditory memory of complex sounds in sparsely distributed, highly correlated neurons in the auditory cortex

The double-drift illusion biases the marmoset oculomotor system

Posted by klaurent UCSD / Salk

Kavli Affiliate: John Reynolds | Authors: Nicholas M Dotson, Zachary W Davis, Jared M Salisbury, Stephanie E Palmer, Patrick Cavanagh and John Reynolds | Summary: Abstract The double-drift illusion has two unique characteristics: the error between the perceived and physical position of the stimulus grows over time, and saccades to the moving target land much […]


Continue.. The double-drift illusion biases the marmoset oculomotor system

Histone bivalency regulates the timing of cerebellar granule cell development

Posted by klaurent Rockefeller

Kavli Affiliate: Mary E. Hatten, C. David Allis | Authors: Kärt Mätlik, Eve-Ellen Govek, Matthew R. Paul, C. David Allis and Mary E. Hatten | Summary: Abstract Developing neurons undergo a progression of morphological and gene expression changes as they transition from neuronal progenitors to mature, multipolar neurons. Here we use RNA-seq and H3K4me3 and […]


Continue.. Histone bivalency regulates the timing of cerebellar granule cell development