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1. He Thinks He Knows Better than the Doctors: BERT for Event Factuality Fails on Pragmatics

   https://doi.org/10.1162/tacl_a_00414  

   Jiang, Nanjiang; de Marneffe, Marie-Catherine (January 2021, Transactions of the Association for Computational Linguistics)

   Abstract We investigate how well BERT performs on predicting factuality in several existing English datasets, encompassing various linguistic constructions. Although BERT obtains a strong performance on most datasets, it does so by exploiting common surface patterns that correlate with certain factuality labels, and it fails on instances where pragmatic reasoning is necessary. Contrary to what the high performance suggests, we are still far from having a robust system for factuality prediction. 

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2. From superfluid $^3$He to altermagnets

   Jungwirth, T; Fernandes, RM; Fradkin, E; MacDonald, AH; Sinova, J; Smejkal, L (November 2024, 2411.00717)

   The Pauli exclusion principle combined with interactions between fermions is a unifying basic mechanism that can give rise to quantum phases with spin order in diverse physical systems. Transition-metal ferromagnets, with isotropic ordering respecting crystallographic rotation symmetries and with a net magnetization, are a relatively common manifestation of this mechanism, leading to numerous practical applications, e.g., in spintronic information technologies. In contrast, superfluid 3He has been a unique and fragile manifestation, in which the spin-ordered phase is anisotropic, breaking the real-space rotation symmetries, and has zero net magnetization. The recently discovered altermagnets share the spin-ordered anisotropic zero-magnetization nature of superfluid $^3$He. Yet, altermagnets appear to be even more abundant than ferromagnets, can be robust, and are projected to offer superior scalability for spintronics compared to ferromagnets. Our Perspective revisits the decades of research of the spin-ordered anisotropic zero-magnetization phases including, besides superfluid $^3$He, also theoretically conceived counterparts in nematic electronic liquid-crystal phases. While all sharing the same extraordinary character of symmetry breaking, we highlight the distinctions in microscopic physics which set altermagnets apart and enable their robust and abundant material realizations. 

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3. Ultrafast relaxation of photoexcited superfluid He nanodroplets

   https://doi.org/10.1038/s41467-019-13681-6  

   Mudrich, M.; LaForge, A. C.; Ciavardini, A.; O’Keeffe, P.; Callegari, C.; Coreno, M.; Demidovich, A.; Devetta, M.; Fraia, M. Di; Drabbels, M.; et al (December 2020, Nature Communications)
4. The AB Transition in Superfluid $$^3$$He

   https://doi.org/10.1007/s10909-021-02631-6  

   Halperin, W. P.; Nguyen, Man; Scott, J. W.; Sauls, J. A. (December 2021, Journal of Low Temperature Physics)
5. Screening apatites for (U-Th)/He thermochronometry via continuous ramped heating: He age components and implications for age dispersion

   https://doi.org/10.1016/j.gca.2017.11.031  

   McDannell, Kalin T.; Zeitler, Peter K.; Janes, Darwin G.; Idleman, Bruce D.; Fayon, Annia K. (February 2018, Geochimica et Cosmochimica Acta)