A type of chaos found in everything from prime numbers to turbulence can unify a pair of unrelated ideas, revealing a ...

The DuPont identity breaks down return on equity (ROE) into profit margin, asset turnover, and equity multiplier. It originated in the 1920s at DuPont Corporation to analyze factors affecting ROE. ROE ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael Boyle is an experienced financial ...

A biomarker is a biological characteristic that is objectively measured and evaluated as an indicator of normal biological or pathological processes, or a response to a therapeutic intervention.

This review provides a comprehensive overview of patterning techniques for perovskite thin films, highlights photodetectors based on dimensionally engineered perovskites, and discusses emerging ...