The ability to modify gene activity has radically changed approaches to the study of biological processes. Today, most researchers analyze the function of one gene at a time by modifying its activity ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

When you use the statistical analysis features in Excel, you are leveraging one of the most powerful tools available for data manipulation and interpretation. Excel is not just a spreadsheet ...

Biological function is a four-dimensional property, and a basic understanding of function requires a synthesis of knowledge in four dimensions (x, y, z; t). Time-resolved structural studies on ...

New research shows analyzing the brains of stroke victims just days after the stroke allows researchers to link various speech functions to different parts of the brain, an important breakthrough that ...