A new study in Engineering unveils the diameter-transformed fluidized bed reactor, a tailored design optimizing catalytic reactions for cleaner gasoline and more efficient chemical production. It breaks down the reactor’s scientific foundations, engineering solutions to key flow and reaction challenges, and its wide industrial applications—plus future AI and kinetic research to advance this game-changing technology further.

University of South Florida scientists have solved a decades-old mystery behind reinforced rubber – a material used in everything from tires to industrial systems. By explaining how tiny particles strengthen rubber, the research replaces trial and error with clear science, opening the door to safer, longer lasting and more efficient products.

Leucine-rich repeat-containing 8A (LRRC8A) is a ubiquitously expressed transmembrane protein that functions as the essential component of volume-regulated anion channels (VRACs). These channels are integral to maintaining osmotic balance, metabolite transport, and intercellular communication, thereby ensuring ion homeostasis and facilitating cellular responses to hypotonic stress, oxidative damage, and mechanical cues.

Methanol production consumes enormous amounts of energy and generates significant carbon dioxide. New process uses tiny bursts of underwater plasma to convert methane to methanol in just one step. Plasma is a rare form of matter on Earth but makes up 99% of the observable universe. If scaled, new system could convert methane into fuels at the source of leaks.

A fluoride-assisted strategy improves perovskite nanocrystals embedded in glass, enabling stable, high-efficiency full-spectrum emission, including record blue performance. The material supports tunable RGB output under a single excitation source. Integrated with holographic techniques and spatial light modulation, it achieves ultra-high pixel density (~20,000 PPI). A vertically stacked RGB design further enhances light utilization and resolution, offering a promising route toward energy-efficient, next-generation multicolor display technologies.

Choroidal melanoma is a prevalent intraocular malignant tumor with high mortality rate and liver metastases, related to the lack of sensitive and noninvasive therapeutic modalities. To address the imaging diagnostics and therapeutic predicaments for choroidal melanoma, a novel nanoplatform is developed through the integration of an aggregation-induced emission photosensitizer with two-dimensional MXene nanosheets (MX@PEG-MeoTTPy). This nanoplatform simultaneously exhibits distinctive properties and multiple functions including exceptional biocompatibility, efficient type I reactive oxygen species generation, high-quality fluorescence bioimaging, mild near-infrared (NIR) photothermal performance and superior cellular uptake. Furthermore, a thermosensitive hydrogel composite is engineered to encapsulate the nanosheets, enabling controlled and sustained release over 72 h via NIR irradiation and tumor microenvironment-induced gel–sol transition. The nanoplatform leverages synergistic mild photothermal therapy and photodynamic therapy, leading to precise and sustained tumor ablation through pyroptosis-mediated cell death. Both in vitro and in vivo studies validate that the nanosystem serves as an effective theranostic agent for dual-modal imaging-guided synergistic therapy, offering a multifaceted therapeutic strategy for intraocular tumors and showing significant potential for clinical application in choroidal melanoma therapy.