Several measurement techniques used in the life sciences gather data for many more variables per sample than the typical number of samples assayed. For instance, DNA microarrays and mass spectrometers ...

Flux balance analysis is a mathematical approach for analyzing the flow of metabolites through a metabolic network. This primer covers the theoretical basis of the approach, several practical examples ...

About Principal Financial Group Inc. Principal Financial Group, Inc. engages in the investment management offering business. It offers financial products and services to businesses, individuals, and ...