instead use the color contrast checker tool to make sure. Did you know that CU Gold and white is an inaccessible color combination? It only has a 1.9:1 color contrast ratio, which means it should not ...

Gold nanoparticles (AuNPs) have gained recent attention as an x-ray contrast agent due to exhibiting high x-ray attenuation, nontoxicity and facile synthesis and surface functionalization for ...