Defects in the structure of insulating materials can trigger the transformation into a conductor
Peer-Reviewed Publication
Updates every hour. Last Updated: 29-Apr-2025 11:08 ET (29-Apr-2025 15:08 GMT/UTC)
A study led by researchers at Università Cattolica, Brescia campus, and published in the prestigious journal Nature Communications, unveils an important mechanism that could lead to the development of new ultra-fast devices and memories.
Estimating composite material properties can be computationally expensive and time-consuming. Researchers propose a Reduced Basis Homogenization Method (RBHM) to enhance homogenization based on a Finite Element Method (FEM). This RBHM significantly improves computational efficiency while maintaining high accuracy.
Researchers have identified a skin tone bias in photoacoustic imaging methods used for breast cancer diagnosis. A recent study published in Biophotonics Discovery compared three reconstruction techniques—FFT, DAS, and SLSC—across various skin tones and wavelengths. While traditional methods struggled with target visibility under darker skin tones, particularly at 757 and 800 nm wavelengths, a technique combining the 1064-nm wavelength combined with SLSC beamforming significantly improves image clarity across all skin tones, offering a promising advancement for equitable breast cancer detection.
Researchers at New York University have devised a mathematical approach to predict the structures of crystals—a critical step in developing many medicines and electronic devices—in a matter of hours using only a laptop, a process that previously took a supercomputer weeks or months. Their novel framework is published in the journal Nature Communications.