Hot topic Fluorescent nanodiamonds coated with a heat-releasing polymer act as both a heat source and a sensor for intracellular measurements of thermal conductivity. (Courtesy: iStock/Mervana) A ...
IN NATURE of Mar. 21, p. 441, M. Lecomte du Noüy outlines improvements in the method commonly used to measure the electrical conductivity of electrolytes. We are particularly interested in this ...