RealTech Media é uma redação internacional de tecnologia: IA, espaço, energia, carros elétricos, robôs, drones, biotecnologia e ciência. Rápido, preciso e com fontes.
Atualizado
Researchers correlated X-ray maps of titanium oxidation state with local electrochemical probing of single Ti3C2Tx flakes; redox activity extended well beyond the point of contact.
Authors mapped a main calpain cleavage site in TBP, the protein mutated in spinocerebellar ataxia type 17, and linked its fragments to AMOT; tested in cells, rat and zebrafish.
Monkeys trained to produce a set number of actions showed a systematic bias toward stopping early. The authors explain it with an accumulation-to-bound model of termination.
In mice, the transcriptional regulator IκBζ controls cytokine production and proliferation of ILC2 cells. Without it, hookworm clearance is delayed and airway inflammation is reduced.
A cross-sectional study of 28,118 older adults in Japan linked back or leg pain-related restriction of going out to higher odds of limitation in daily tasks such as shopping and paying bills.
In an emulated cohort study of real-world US data, patients with ASCVD and elevated LDL-C on statins had fewer heart attacks over four years with evolocumab than with ezetimibe.
Radiocarbon dating at 1 cm resolution revealed event layers in a 40 cm core that X-ray and CT missed; some match recorded earthquakes of the 13th–20th centuries.
In a secondary analysis of the EAST-AFNET-4 trial, patients with recent atrial fibrillation and chronic kidney disease had fewer cardiovascular events under early rhythm control.
In a randomized trial in India, healthy adults practicing a standardized yoga protocol for 45 days showed better affect and sleep; fMRI showed altered connectivity in several brain networks.
Heat-treating copper foil at about 850 °C ordered its grain boundaries. Lithium then plated flat, and laboratory anode-free cells lasted more than five times longer.
In the BE BOLD Phase 3b trial of 553 adults with psoriatic arthritis, numerically greater ACR50 rates for BIMZELX held from Week 16 through Week 24, UCB reported.
In a 50-adult Phase 2a challenge study, one dose of ETH47, an mRNA encoding interferon lambda, gave numerical reductions in rhinovirus load and symptoms; no p-values were reported.
The companies report a component-level measurement of 7 mdB, about a third of the roughly 20 mdB published in 2025. In photonic quantum computers, photon loss accumulates across switches.
Biogen's litifilimab kept improving skin clearance through 52 weeks in the AMETHYST Phase 2/3 trial in cutaneous lupus, per data presented at ACR Convergence 2026.
In a 4-arm bandit task with prefrontal fNIRS recording, non-kleptomanic theft recidivists updated action values more slowly than controls, the authors report.
A theoretical study from Japan's Institute for Molecular Science reproduces most of a puzzling infrared signal in a perovskite film without any change in molecular vibrations.
Researchers at UVSOR used phase-coherent extreme ultraviolet pulse pairs and watched interference fringe contrast fall over a few femtoseconds, tracking an inner-shell vacancy in xenon atoms.
The Guizhou forestry bureau reported a new species of the genus Scincella from the Kuankuoshui and Dashahe reserves; the work appeared in Zoosystematics and Evolution.
Researchers measured crust about 13 km thick at the centre of the Turkana Rift between Kenya and Ethiopia. Thinning began about four million years ago; the study sets no date for a new ocean.
