Like predation and competition, recognition of mutualisms' functional responses and consumer-resource interactions provides new insights into their density-dependent population dynamics. Fluctuations ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Dr. JeFreda R. Brown is a financial consultant, ...

You have full access to this article via your institution. A computational formula for calculating attributable fractions when there is no confounding uses just two variables: the prevalence of some ...