Electronic materials can change their behavior when molecules interact with surrounding ions, but controlling these effects remains challenging. Now, researchers from Ritsumeikan University, Japan, have developed π-electronic cations whose molecular shape and electronic properties are controlled by counteranions. The ion-dependent changes modulate photoinduced electron transfer, pressure-responsive photophysical behavior, and solid-state assembly, offering design principles for smart materials, molecular switches, sensors, and tunable charge-transport technologies. These findings could accelerate development of next-generation responsive electronic devices.

Researchers at the Research Center for Materials Nanoarchitectonics (MANA), one of the centers under the National Institute for Materials Science (NIMS), Japan, discovered that atomic-scale steps can guide superconducting vortices in an ultrathin superconductor. Vortices moved more than 1,000 times more easily along the steps than across them, and this guiding effect could be tuned by temperature and magnetic field.

A multicenter study of 2,746 patients with acute pancreatitis (AP) introduces ORACLE, an artificial intelligence model that predicts organ failure from CT imaging. The model achieved AUCs of 0.81–0.89, outperforming conventional scoring systems, and provided a median early warning of 3.5 hours before clinical onset. Its 97.2% negative predictive value may help clinicians stratify risk.A multicenter study of 2,746 patients with acute pancreatitis (AP) introduces ORACLE, an artificial intelligence model that predicts organ failure from CT imaging. The model achieved AUCs of 0.81–0.89, outperforming conventional scoring systems, and provided a median early warning of 3.5 hours before clinical onset. Its 97.2% negative predictive value may help clinicians stratify risk.

Researchers have realized nonreciprocal dynamic degeneracy splitting in a gyromagnetic non-Hermitian photonic crystal. By engineering different lifetimes for opposite momentum channels at the same real frequency, the system turns loss into a directional selector, enabling momentum-selective bulk transmission and directional imaging.

A research team led by Prof. Hnin Yin Yin NYEIN from the Department of Chemical and Biological Engineering at The Hong Kong University of Science and Technology (HKUST) has developed a novel wearable device named "HELP" (heteromodal epidermal liquid-metal patch).

A single infusion of genetically corrected autologous hematopoietic stem cells can provide durable clinical benefit for patients with Wiskott-Aldrich Syndrome, a rare genetic disorder that impairs immune function and platelets function, exposing affected children from an early age to severe infections, bleeding episodes, eczema and autoimmune complications. The publication presents the outcomes of 27 patients treated with etuvetidigene autotemcel (etu-cel), an autologous gene therapy developed to correct the genetic defect underlying the disease. Patients were followed for at least 5.7 years, with some monitored for more than 13 years. Overall survival was 96% at both one and five years, while severe infections and moderate-to-severe bleeding events were markedly reduced following treatment. Among the adverse events observed, none were attributable to the gene therapy product, confirming a favorable risk-benefit profile.