Abstract: The ubiquity of Internet of Things (IoT) systems has seamlessly integrated into our daily lives, particularly in smart homes where devices continuously monitor and optimize our living ...

Abstract: In order to give the more reasonable models of population projections, delay differential equations with two lags were considered. By analysing the relative growth rate of population, the ...

On Saturday, Jan. 3, atop the Santa Cruz Mountains overlooking Stanford, the heavens mourned. Rain and wind bent the trees like the wind-swept cypress of Persian poetry, that ancient symbol of ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

Our nation, arising out of the American Revolution, was blessed with a disproportionate number of leaders with extraordinary accomplishments in a wide variety of human endeavors. To cite just three: ...