A paleontologist returns to her lab from a summer dig and sets up a study comparing tooth length in two dinosaur species. She and her team work meticulously to avoid biasing their results. They remain ...

The GRAVITY Collaboration, a team of researchers at several renowned institutes including the Max Planck Institute, LESIA Paris Observatory and the European Southern Observatory, has recently tested ...

In a test of equivalence, a treatment mean and a reference mean are compared to each other. Equivalence is taken to be the alternative hypothesis, and the null hypothesis is nonequivalence. The model ...

Comparison of gene expression levels among biological samples is used in a wide range of experimental conditions. The most popular method to quantify gene expression is quantitative reverse ...

In this first of a four-part series, the authors provide an introduction to a practical approach for establishing specification equivalence. The regulatory basis and compliance examples from FDA ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Evangeline Rose, University of Maryland, Baltimore County; Kevin E. Omland, University ...