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Experiments on ultracold atoms reveal that disorder doesn’t stop a quantum system of interacting particles from reaching thermal equilibrium. Instead, small thermalized regions ripple like an avalanche through the whole system.
Mechanistic elucidation through currently available kinetic analysis is limited by mathematical approximations and human interpretation, here a deep neural network model has been trained to analyse ordinary kinetic data and automatically elucidate the corresponding mechanism class.
Structural studies of the ribosome-associated endoplasmic reticulum translocon complex based on cryo-electron tomography and molecular modelling reveal multiple intermediate states and interactions between the components of the complex and its cofactors.
By using sub-cycle light transients to induce optical field emission of electron pulses from tungsten nanotips and a weak replica of the same transient, investigation of attosecond emission dynamics in real time is demonstrated.
Bacterial products in the gut–liver axis and tissue stromal factors can tune liver immunity by driving myeloid instruction of CD8+ T cells with immunomodulatory ability.
This Perspective reviews the evidence for and against the existence of a fetal microbiome and concludes that detected microbial signals are most likely the result of contamination, suggesting that the ‘sterile womb’ hypothesis is correct.