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Thalamus drives vocal onsets in the zebra finch courtship song

mercredi 22 mars 2023 par Felix W. Moll, Devorah Kranz, Ariadna Corredera Asensio, Margot Elmaleh, Lyn A. Ackert-Smith, Michael A. Long

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05818-xIn songbird, thalamus drives a small population of premotor neurons to initiate transitions between song syllables.

Nature

A helium-burning white dwarf binary as a supersoft X-ray source

mercredi 22 mars 2023 par J. Greiner, C. Maitra, F. Haberl, R. Willer, J. M. Burgess, N. Langer, J. Bodensteiner, D. A. H. Buckley, I. M. Monageng, A. Udalski, H. Ritter, K. Werner, P. Maggi, R. Jayaraman, R. Vanderspek

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05714-4Analysis of a supersoft X-ray source shows an accretion disk whose optical spectrum is completely dominated by helium, suggesting that it is a white dwarf binary accreting helium from a hydrogen-free donor (...)

Nature

Population dynamics of head-direction neurons during drift and reorientation

mercredi 22 mars 2023 par Zaki Ajabi, Alexandra T. Keinath, Xue-Xin Wei, Mark P. Brandon

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05813-2Mice maintain the memory of previous associations between head direction neurons and allocentric cues and this influences the internal head direction representation.

Nature

Viruses in sewage help to pinpoint typhoid hotspots

mercredi 22 mars 2023 par Smriti Mallapaty

Nature, Published online: 22 March 2023; doi:10.1038/d41586-023-00745-3Targeting the virus that infects the disease-causing bacterium could be a cheap way to prioritize populations for vaccination campaigns.

Nature

Real-time quantum error correction beyond break-even

mercredi 22 mars 2023 par V. V. Sivak, A. Eickbusch, B. Royer, S. Singh, I. Tsioutsios, S. Ganjam, A. Miano, B. L. Brock, A. Z. Ding, L. Frunzio, S. M. Girvin, R. J. Schoelkopf, M. H. Devoret

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05782-6A study demonstrates the extension of a lifetime of a quantum memory using active quantum error correction and reinforcement learning.

Nature

White men still hold majority of US science and engineering jobs

mercredi 22 mars 2023 par Hannah Docter-Loeb

Nature, Published online: 22 March 2023; doi:10.1038/d41586-023-00865-wDespite gains by women and people of colour, men continue to occupy almost three-quarters of all science and engineering positions in the nation, and close to two-thirds are occupied by those who identify as (...)

Nature

Octopus and ResearchEquals aim to break the publishing mould

mercredi 22 mars 2023 par Payal Dhar

Nature, Published online: 22 March 2023; doi:10.1038/d41586-023-00861-0Modular platforms that allow authors to publish pieces of the research process hope to make academic publishing more accessible.

Nature

Self from self

mercredi 22 mars 2023 par Brent Baldwin

Nature, Published online: 22 March 2023; doi:10.1038/d41586-023-00802-xWhat gets left behind.

Nature

Photosynthesis re-wired on the pico-second timescale

mercredi 22 mars 2023 par Tomi K. Baikie, Laura T. Wey, Joshua M. Lawrence, Hitesh Medipally, Erwin Reisner, Marc M. Nowaczyk, Richard H. Friend, Christopher J. Howe, Christoph Schnedermann, Akshay Rao, Jenny Z. Zhang

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05763-9By using in vivo ultrafast TA spectroscopy, extraction of electrons directly from photoexcited PSI and PSII in cyanobacterial cells using exogenous electron mediators is (...)

Nature

Interhemispheric competition during sleep

mercredi 22 mars 2023 par Lorenz A. Fenk, Juan Luis Riquelme, Gilles Laurent

Nature, Published online: 22 March 2023; doi:10.1038/s41586-023-05827-wElectrophysiological recordings in sleeping bearded dragons (Pogona vitticeps) reveal a type of interhemispheric competition that is detected in the claustrum but generated in the midbrain, and only during rapid-eye-movement (...)

Nature