Genetic ancestry tests claim to trace your roots and connect you with ancient peoples—but experts say the science doesn’t ...

Abstract: In this paper, we present necessary and sufficient stability tests for two classes of linear delay systems: neutral-type linear time-delay systems and linear time-delay systems with ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...

Abstract: This paper addresses the problem of fitting a functional model to data corrupted with outliers using a multilayered feed-forward neural network. Although it is of high importance in ...