Connecting JWST discovered N/O-enhanced galaxies to globular clusters: Evidence from chemical imprints

Posted by Chicago

Kavli Affiliate: Andrey Kravtsov | First 5 Authors: Xihan Ji, Vasily Belokurov, Roberto Maiolino, Stephanie Monty, Yuki Isobe | Summary: Recent JWST observations have revealed a growing population of galaxies at $z>4$ with elevated nitrogen-to-oxygen ratios. These "N/O-enhanced" galaxies (NOEGs) exhibit near- to super-solar N/O at sub-solar O/H, clearly deviating from the well-established scaling relation […]


Continue.. Connecting JWST discovered N/O-enhanced galaxies to globular clusters: Evidence from chemical imprints

CLIP-aware Domain-Adaptive Super-Resolution

Posted by dbos Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Zhengyang Lu, Qian Xia, Weifan Wang, Feng Wang, | Summary: This work introduces CLIP-aware Domain-Adaptive Super-Resolution (CDASR), a novel framework that addresses the critical challenge of domain generalization in single image super-resolution. By leveraging the semantic capabilities of CLIP (Contrastive Language-Image Pre-training), CDASR achieves unprecedented performance across […]


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An Explicit Description of Extreme Points of the Set of Couplings with Given Marginals: with Application to Minimum-Entropy Coupling Problems

Posted by dbos Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Ya-Jing Ma, Feng Wang, Xian-Yuan Wu, Kai-Yuan Cai, | Summary: Given probability distributions ${bf p}=(p_1,p_2,ldots,p_m)$ and ${bf q}=(q_1,q_2,ldots, q_n)$ with $m,ngeq 2$, denote by ${cal C}(bf p,q)$ the set of all couplings of $bf p,q$, a convex subset of $R^{mn}$. Denote by ${cal C}_e({bf p},{bf q})$ the […]


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A neutralizing human antibody induces movement of the HCoV-229E receptor binding domain

Posted by dbos UCSF

Kavli Affiliate: Robert Edwards | Authors: Mera F. Liccione, Trevor Scobey, Heather M. Froggatt, Camryn Pajon, Boyd L. Yount, Qi Yin, Taylor N. Spence, Emmanuel B. Walter, Kevin O. Saunders, Robert J. Edwards, Ralph S. Baric, Barton F. Haynes, Derek W. Cain, Timothy P. Sheahan and Daniel Wrapp | Summary: HCoV-229E is an endemic Alphacoronavirus […]


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Early development of direction selectivity in higher visual cortex

Posted by dbos Hopkins

Kavli Affiliate: Kristina Nielsen | Authors: Dallas C Khamiss, Augusto A Lempel, Brandon R Nanfito and Kristina Juliane Nielsen | Summary: A fundamental aspect of visual motion processing is the computation of motion direction. In ferrets, as in primates, selectivity for motion direction is found both in early cortical stages like the primary visual cortex […]


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Condenzymes: Biomolecular condensates with inherent catalytic activities

Posted by dbos Columbia

Kavli Affiliate: Wei Min | Authors: Michael W Chen, Xiao Guo, Mina Farag, Naixin Qian, Xiaowei Song, Anton Ni, Vicky Liu, Xia Yu, Yuefeng Ma, Leshan Yang, Wen Yu, Matthew King, Joonho Lee, Richard N Zare, Wei Min, Rohit V Pappu and Yifan Dai | Summary: We report the discovery that chemical reactions can be […]


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Oxytocin receptor absence reduces selectivity in peer relationships and alters neurochemical release dynamics in prairie voles

Posted by dbos UCSF

Kavli Affiliate: Devanand Manoli | Authors: Alexis M Black, Natsumi Komatsu, Jiaxuan Zhao, Scarlet R Taskey, Nicole S Serrano, Ruchira Sharma, Devanand S. Manoli, Markita P Landry and Annaliese Beery | Summary: Friendships, or selective peer relationships, are a vital component of healthy social functioning in humans, while deficits in these relationships are associated with […]


Continue.. Oxytocin receptor absence reduces selectivity in peer relationships and alters neurochemical release dynamics in prairie voles

Electronic origin of the reorganization energy in interfacial electron transfer

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Sonal Maroo, Leonardo Coello Escalante, Yizhe Wang, Matthew P. Erodici, Jonathon N. Nessralla | Summary: The activation free energy of electron transfer (ET) reactions is governed by a crucial parameter: the reorganization energy. In heterogeneous ET at electrified solid-liquid interfaces, it is presumed that only factors […]


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Complementary Probes of Gravitational Radiation States

Posted by dbos MIT

Kavli Affiliate: Frank Wilczek | First 5 Authors: Sreenath K. Manikandan, Frank Wilczek, , , | Summary: We demonstrate that the statistical fluctuations in resonant radiation detectors operating in homodyne and heterodyne modes offers additional, complementary information to that obtained from their direct operation as click detectors. We use this to refine tests of the […]


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Probing Quantum Structure in Gravitational Radiation

Posted by dbos MIT

Kavli Affiliate: Frank Wilczek | First 5 Authors: Sreenath K. Manikandan, Frank Wilczek, , , | Summary: Gravitational radiation from known astrophysical sources is conventionally treated classically. This treatment corresponds, implicitly, to the hypothesis that a particular class of quantum-mechanical states — the so-called coherent states — adequately describe the gravitational radiation field. We propose […]


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