Drosophila Trus, the orthologue of mammalian PDCD2L, is required for proper cell proliferation, larval developmental timing, and oogenesis

Posted by dbos Columbia

Kavli Affiliate: Michael Goldberg | Authors: Saeko Takada, Bonnie J. Bolkan, MaryJane O’Connor, Michael Goldberg and Michael B. O’Connor | Summary: Toys are us (Trus) is the Drosophila ortholog of mammalian Programmed Cell Death 2-Like (PDCD2L), a protein that has been implicated in ribosome biogenesis, cell cycle regulation, and oncogenesis. In this study, we examined […]


Continue.. Drosophila Trus, the orthologue of mammalian PDCD2L, is required for proper cell proliferation, larval developmental timing, and oogenesis

Encoding manifolds constructed from grating responses organize responses to natural scenes in cortical visual areas

Posted by dbos UCSF

Kavli Affiliate: Michael Stryker | Authors: Luciano Dyballa, Greg D Field, Michael P Stryker and Steven W Zucker | Summary: We have created “encoding manifolds” to reveal the overall responses of a brain area to a variety of stimuli. Encoding manifolds organize response properties globally: each point on an encoding manifold is a neuron, and […]


Continue.. Encoding manifolds constructed from grating responses organize responses to natural scenes in cortical visual areas

Improving Galaxy Cluster Selection with the Outskirt Stellar Mass of Galaxies

Posted by klaurent Stanford

Kavli Affiliate: Eli Rykoff | Summary:The number density and redshift evolution of optically selected galaxy clusters offer an independent measurement of the amplitude of matter fluctuations, $S_8$. However, recent results have shown that clusters chosen by the redMaPPer algorithm show richness-dependent biases that affect the weak lensing signals and number densities of clusters, increasing uncertainty […]


Continue.. Improving Galaxy Cluster Selection with the Outskirt Stellar Mass of Galaxies

Improving Galaxy Cluster Selection with the Outskirt Stellar Mass of Galaxies

Posted by dbos Stanford

Kavli Affiliate: Eli Rykoff | First 5 Authors: Matthew Kwiecien, Tesla Jeltema, Alexie Leauthaud, Song Huang, Eli Rykoff | Summary: The number density and redshift evolution of optically selected galaxy clusters offer an independent measurement of the amplitude of matter fluctuations, $S_8$. However, recent results have shown that clusters chosen by the redMaPPer algorithm show […]


Continue.. Improving Galaxy Cluster Selection with the Outskirt Stellar Mass of Galaxies

Counting Ability of Large Language Models and Impact of Tokenization

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Juntai Cao, Chenyu You, , | Summary: Transformers, the backbone of modern large language models (LLMs), face inherent architectural limitations that impede their reasoning capabilities. Unlike recurrent networks, Transformers lack recurrent connections, confining them to constant-depth computation. This restriction places them in the complexity class […]


Continue.. Counting Ability of Large Language Models and Impact of Tokenization

Counting Ability of Large Language Models and Impact of Tokenization

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Juntai Cao, Chenyu You, , | Summary: Transformers, the backbone of modern large language models (LLMs), face inherent architectural limitations that impede their reasoning capabilities. Unlike recurrent networks, Transformers lack recurrent connections, confining them to constant-depth computation. This restriction places them in the complexity class […]


Continue.. Counting Ability of Large Language Models and Impact of Tokenization

Observation of Quantum Criticality Class Crossover at the LaAlO$_3$/KTaO$_3$ (111) Interface

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Jia Liu, Long Cheng, Junkun Zha, Fei Ye, Xiaofang Zhai | Summary: In two-dimensional (2D) limit, the quantum fluctuation is significantly enhanced which could induce a quantum phase transition. Investigating the quantum criticality is an effective approach to elucidate the underlying physics of 2D superconductivity. Here we […]


Continue.. Observation of Quantum Criticality Class Crossover at the LaAlO$_3$/KTaO$_3$ (111) Interface

Modeling the Superlattice Phase Diagram of Transition Metal Intercalation in Bilayer 2H-TaS$_2$

Posted by klaurent Berkeley

Kavli Affiliate: Kwabena Bediako| Summary:Van der Waals hosts intercalated with transition metal (TM) ions exhibit a range of magnetic properties strongly influenced by the structural order of the intercalants. However, predictive computational models for the intercalant ordering phase diagram are lacking, complicating experimental pursuits to target key structural phases. Here we use Density Functional Theory […]


Continue.. Modeling the Superlattice Phase Diagram of Transition Metal Intercalation in Bilayer 2H-TaS$_2$

Resurgence of $TbarT$-deformed Partition Function

Posted by klaurent UCAS

Kavli Affiliate: Huajia Wang | Summary:We study non-perturbative effects of torus partition function of the $TbarT$-deformed 2d CFTs by resurgence. The deformed partition function can be written as an infinite series of the deformation parameter $λ$. We develop highly efficient methods to compute perturbative coefficients in the $λ$ expansion. To exemplify, the first 600 coefficients […]


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A Modulo Sampling Hardware Prototype and Reconstruction Algorithm Evaluation

Posted by dbos UCAS

Kavli Affiliate: Zheng Zhu | First 5 Authors: Jiang Zhu, Junnan Ma, Zhenlong Liu, Fengzhong Qu, Zheng Zhu | Summary: Analog-to-digital converters (ADCs) play a vital important role in any devices via manipulating analog signals in a digital manner. Given that the amplitude of the signal exceeds the dynamic range of the ADCs, clipping occurs […]


Continue.. A Modulo Sampling Hardware Prototype and Reconstruction Algorithm Evaluation