The atypical structure of the radium monofluoride molecule allows physicists to search for answers to some of the universe’s ...

Deep in the heart of the matter, some numbers don't add up. For example, while protons and neutrons are made of quarks, ...

A dictionary is a list of words or phrases and their definitions (what they mean). Dictionaries are arranged in alphabetical order. They help you to spell or understand any new words, so are a ...

Abstract: Medicinal plants are essential to healthcare since ancient times and are integral to developing drugs and other medical treatments. More than 25% of medicines in developed countries are ...

Abstract: To meet the requirement for high-precision thickness measurement of silicon-based thin films in integrated circuits and the semiconductor industry, spectroscopic reflectometry has been ...