Imaging technique removes the effect of water in underwater scenes
Reports and Proceedings
Updates every hour. Last Updated: 22-Jun-2025 04:10 ET (22-Jun-2025 08:10 GMT/UTC)
SeaSplat is an image-analysis tool that cuts through the ocean’s optical effects to generate images of underwater environments reveal an ocean scene’s true colors. Researchers paired the color-correcting tool with a computational model that converts images of a scene into a three-dimensional underwater “world” that can be explored virtually.
Researchers have detailed the physics behind a phenomenon that allows them to create spin in liquid droplets using ultrasound waves, which concentrates solid particles suspended in the liquid. The discovery will allow researchers to engineer technologies that make use of the technique to develop applications in fields such as biomedical testing and drug development.
Using synchrotron X-ray nanotomography with detailed 3D imaging and in-situ mechanical testing, researchers are peering inside shark skeletons at the nanoscale, revealing a microscopic “sharkitecture” that helps these ancient apex predators withstand extreme physical demands of constant motion. After hundreds of millions of years of evolution, scientists can now finally see how shark cartilage works at the nanoscale – and learn from them.
A universal method of micro-patterning solution-processed materials is highly desired by industry to enable the integration of these materials with optoelectronic devices. A team at the University of Washington demonstrated a dry photolithographic lift-off method for high-resolution patterning (~1 µm diameter) of quantum dots (QDs). They also achieved full-scale processing on a 100 mm wafer and multi-color integration of two different varieties of QDs. This method paves a way towards realization of high-resolution micro-LED displays.
Researchers have improved upon techniques that use thin films to compress infrared light, demonstrating three advantages that make the films more useful for practical applications. The researchers have proven that the “squeezed” infrared light can propagate at least four times further than previously shown; that the technology can “squeeze” a wider range of infrared wavelengths than previously demonstrated; and that the thin films can be integrated onto a variety of substrate materials and shapes.
Two Case Western Reserve University engineering faculty have been awarded U.S. National Science Foundation (NSF) Faculty Early Career Development Program (CAREER) grants. Computer scientist An Wang and environmental engineer Bridget Hegarty were each awarded a five-year grant to support their research programs. Hegarty also received a $1 million grant from the Department of Housing and Urban Development.