Coffee beans are complex biological matrices comprising carbohydrates, proteins, lipids, alkaloids and phenolic compounds. The two principal species, Arabica and Robusta, differ in caffeine content, ...

Astronomers have captured a detailed image of high density molecular gas around an active galactic nucleus harboring a supermassive black hole. The observations at the highest ever achieved reveal a ...

Duralumin is a strong, lightweight alloy of aluminium discovered in 1910 by Alfred Wilm, a German metallurgist. It is relatively soft, ductile and easily workable under normal temperature. The alloy ...

Final battery performance can be greatly affected by deviations in chemical composition or impurities in electrode materials. Due to this, chemical composition and elemental impurity analysis are an ...

A new study analyzed space and time trends for fine particulate matter (PM2.5) in the continental United States to track the progress of regulatory actions by federal, state and local authorities ...

Chinese scientists have achieved a major breakthrough in mapping the Moon's chemical composition by building an AI-based model using the measured data from the first sample collected on the Moon's far ...

Chemical engineering includes creating substances and materials via chemical methods, including developing apparatus, systems, and procedures for purifying and manufacturing chemicals. Chemical ...

A new study published in Atmospheric Environment by researchers at the University of North Carolina at Chapel Hill analyzed space and time trends for fine particulate matter (PM2.5) in the continental ...