In order to understand metabolic processes, it is important to be able to detect critical individual elements and metabolites in living organisms. Researchers from Heinrich Heine University Düsseldorf ...

Metalworkers and metallurgists have long appreciated the ability to tailor the performance characteristics of steel (an alloy of iron and carbon), including their strength, hardness, ductility and ...

Figure 1: C. albicans Csa2 is a secreted haemophore. Figure 2: Csa2 and rCsa2 exchange haem with Rbt5 and Pga7. Figure 3: The crystal structure of the Csa2 CFEM protein reveals a novel helical-basket ...

This article was updated May 18, 2023. It was originally published Nov. 15, 2002. Cast iron, by definition, is any iron alloy with more than 2% carbon and uses that carbon as the main alloying ...