Inspiraling streams of enriched gas observed around a massive galaxy 11 billion years ago

Kavli Affiliate: Ran Wang | First 5 Authors: Shiwu Zhang, Zheng Cai, Dandan Xu, Rhythm Shimakawa, Fabrizio Arrigoni Battaia | Summary: Stars form in galaxies, from gas that has been accreted from the intergalactic medium. Simulations have shown that recycling of gas-the reaccretion of gas that was previously ejected from a galaxy-could sustain star formation […]


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Learngene: Inheriting Condensed Knowledge from the Ancestry Model to Descendant Models

Kavli Affiliate: Jing Wang | First 5 Authors: Qiufeng Wang, Xu Yang, Shuxia Lin, Jing Wang, Xin Geng | Summary: During the continuous evolution of one organism’s ancestry, its genes accumulate extensive experiences and knowledge, enabling newborn descendants to rapidly adapt to their specific environments. Motivated by this observation, we propose a novel machine learning […]


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Observationally guided models for the solar dynamo and the role of the surface field

Kavli Affiliate: Robert Cameron | First 5 Authors: Robert Cameron, Manfred Schüssler, , , | Summary: Theoretical models for the solar dynamo range from simple low-dimensional “toy models” to complex 3D-MHD simulations. Here we mainly discuss appproaches that are motivated and guided by solar (and stellar) observations. We give a brief overview of the evolution […]


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Distributionally robust chance constrained Markov decision process with Kullback-Leibler divergence

Kavli Affiliate: Jia Liu | First 5 Authors: Tian Xia, Jia Liu, Abdel Lisser, , | Summary: This paper considers the distributionally robust chance constrained Markov decision process with random reward and ambiguous reward distribution. We consider individual and joint chance constraint cases with Kullback-Leibler divergence based ambiguity sets centered at elliptical distributions or elliptical […]


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The Classical Equations of Motion of Quantized Gauge Theories, Part I: General Relativity

Kavli Affiliate: Tom Melia | First 5 Authors: David E. Kaplan, Tom Melia, Surjeet Rajendran, , | Summary: In this and a companion paper, we show that quantum field theories with gauge symmetries permit a broader class of classical dynamics than typically assumed. In this article, we show that the dynamics extracted from the path […]


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Age-related increases in fibroblasts-secreted IGFBP2 increase melanoma cell invasion and lipid synthesis.

Kavli Affiliate: Denis Wirtz | Authors: Gretchen M Alicea, Marie E Portuallo, Payal Patel, Mitchell E Fane, Alexis Carey, David W. Speicher, Andrew Kossenkov, Vito W Rebecca III, Denis Wirtz and Ashani T Weeraratna | Summary: Aged melanoma patients (>65 years old) have more aggressive disease relative to young patients (5-fold levels of insulin-like growth […]


Continue.. Age-related increases in fibroblasts-secreted IGFBP2 increase melanoma cell invasion and lipid synthesis.

Diverging maternal and infant cord antibody functions from SARS-CoV-2 infection and vaccination in pregnancy

Kavli Affiliate: Jin Kang | Authors: Emily H. Adhikari, Pei Lu, Ye Jin Kang, Ann R. McDonald, Jessica E. Pruszynski, Timothy A Bates, Savannah K. McBride, Mila Trank-Greene, Fikadu G Tafesse and Lenette L. Lu | Summary: Immunization in pregnancy is a critical tool that can be leveraged to protect the infant with an immature […]


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Cross-view Action Recognition via Contrastive View-invariant Representation

Kavli Affiliate: Dan Luo | First 5 Authors: Yuexi Zhang, Dan Luo, Balaji Sundareshan, Octavia Camps, Mario Sznaier | Summary: Cross view action recognition (CVAR) seeks to recognize a human action when observed from a previously unseen viewpoint. This is a challenging problem since the appearance of an action changes significantly with the viewpoint. Applications […]


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Cross-view Action Recognition via Contrastive View-invariant Representation

Kavli Affiliate: Dan Luo | First 5 Authors: Yuexi Zhang, Dan Luo, Balaji Sundareshan, Octavia Camps, Mario Sznaier | Summary: Cross view action recognition (CVAR) seeks to recognize a human action when observed from a previously unseen viewpoint. This is a challenging problem since the appearance of an action changes significantly with the viewpoint. Applications […]


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Brain-wide Correspondence Between Neuronal Epigenomics and Long-Distance Projections

Kavli Affiliate: Edward Callaway | Authors: Jingtian Zhou, Zhuzhu Zhang, May Wu, Hanqing Liu, Yan Pang, Anna Bartlett, Angeline C. Rivkin, Will N. Lagos, Elora Williams, Cheng-Ta Lee, Paula Assakura Miyazaki, Andrew I. Aldridge, Qiurui Zeng, J.L. Angelo Salinda, Naomi Claffey, Michelle Liem, Conor Fitzpatrick, Lara Boggeman, Zizhen Yao, Kimberly A. Smith, Bosiljka Tasic, Jordan […]


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