Scientists have developed a dynamic multimedia fate and transport model to predict the time-dependent accumulation of metallic engineered nanomaterials across environmental media. The model considers a wider range of processes and environmental subcompartments than most previous models.
A team of researchers has developed the first flat lens for immersion microscopy. This lens, which can be designed for any liquid, may provide a cost-effective and easy-to-manufacture alternative to the expensive, centuries-old technique of hand polishing lenses for immersion objectives.
The possibility of sending and receiving holographic messages has long tantalized sci-fi fans. Although we're not there yet, scientists have now created holograms that can change from one image to another as the materials used to generate them are stretched.
Combining speed with incredible precision, a team of researchers has developed a way to print a nanoscale imaging probe onto the tip of a glass fiber as thin as a human hair, accelerating the production of the promising new device from several per month to several per day.
A research group has recently developed an AFM-based approach called 'bimodal AFM' to obtain information about material surfaces in the X, Y, and Z directions (that is, in three dimensions) on the subatomic scale.
Researchers have demonstrated a new level of optical isolation necessary to advance on-chip optical signal processing. The technique involving light-sound interaction can be implemented in nearly any photonic foundry process and can significantly impact optical computing and communication systems.