Multiple sclerosis (MS) lesions that do not resolve in the months after they form harbour
ongoing demyelination and axon degeneration, and are identifiable in vivo by their …

Conspectus With nearly 20% of global electricity consumed by lighting, more efficient
illumination sources can enable massive energy savings. However, effectively creating the high-…

Layered halide perovskites offer a versatile platform for manipulating light through synthetic
design. Although most layered perovskites absorb strongly in the ultraviolet (UV) or near-UV …

The recently discovered phenomenon of broadband white-light emission at room temperature
in the (110) two-dimensional organic–inorganic perovskite (N-MEDA)[PbBr 4 ] (N-MEDA = …

Through structural and optical studies of a series of two-dimensional hybrid perovskites, we
show that broadband emission upon near-ultraviolet excitation is common to (001) lead-…

Mechanisms of selective autophagy of the ER, known as ER-phagy, require molecular
delineation, particularly in vivo. It is unclear how these events control ER proteostasis and cellular …

Senescence is the terminal phase of biological development in the life of a plant. It presages
death and occurs at various levels of biological organization including the whole plant, as in …

We investigate the consequences of dimensional confinement on halide double perovskites
by synthesizing two-dimensional analogues of the recently reported three-dimensional …

Oligodendrocyte precursor cells (OPCs) are abundant in the adult central nervous system,
and have the capacity to regenerate oligodendrocytes and myelin. However, in inflammatory …

Excitation localization involving dynamic nanoscale distortions is a central aspect of
photocatalysis 1 , quantum materials 2 and molecular optoelectronics 3 . Experimental …