Background The rapid increase in mobile telephone use has generated concern about possible health risks related to radiofrequency electromagnetic fields from this technology. Methods An interview ...

Enjoy this low-impact, easy interval walking working with fitness expert Denise Austin to boost your heart rate and metabolism from your own home. Enjoy this low-impact, easy interval walking working ...

Prove and apply basic properties of continuous functions including the intermediate value theorem and the existence of a maximum and a minimum on a compact interval. • Define a differentiable function ...