Up until about two decades ago, all mammograms were done using an X-ray machine, which generated two-dimensional (2D) images of breast tissue. In 2011, however, the U.S. Food and Drug Administration ...

A 2D mammogram is the conventional way to look at breast tissue. The machine takes 2 x-ray pictures of each breast. One is ...

2D-XRD, or two-dimensional X-ray diffraction, is a powerful analytical technique used to study the atomic and molecular structure of crystalline materials at the nanoscale. It provides detailed ...

Materials that are incredibly thin, only a few atoms thick, exhibit unique properties that make them appealing for energy storage, catalysis and water purification. Researchers have now developed a ...

A research team from Shanghai-based Fudan University has developed the world's first full-featured, 2D flash chip enabled by ...