Global Intelligence Database
New research reveals that the relationship between pupil dilation and brain arousal is far from simple. By stimulating the locus coeruleus in mice, scientists demonstrated that artificial arousal generates a distinct cortical signature compared to spontaneous alertness, mediated by specific adrenergic receptors.
By Weiss, Liu, Wang
Scientists are exploring how quantum effects in magnetic nanomaterials can create novel ways to transport heat. By understanding the interplay between a particle's spin, charge, and the material's structure, researchers aim to develop new strategies for managing heat in electronics and converting waste heat into energy.
By Ding, Xiao, Pan, Chen
A new machine learning framework accurately simulates complex chemical behaviours by integrating long-range physical interactions. Trained on elements across the periodic table, this foundation model balances computational speed with the precision needed for advanced materials science.
By Gao, Yam, Mao, Chen, Chen, Hu
In strongly correlated electron systems, magnetoelastic coupling, which links spins to lattice strains, fundamentally modifies low-lying elementary excitation spectra. This interaction means magnetic and lattice dynamics are no longer independent, leading to complex hybrid excitations. Inelastic neutron scattering spectroscopy is an indispensable tool for probing these intricate coupled phenomena.
By Ma, Lv, Li, Liu