However, strictly speaking, child mortality data are probabilities, and thus subject to non-negativity and constant-sum constraints. OBJECTIVE Our objective is to assess the application of ...

SPUTNIK / Alamy Stock Photo In Dancers at Rehearsal (1875-77), Edgar Degas has arranged a line of ballerinas to create compositional movement. Their posture leads our eyes to the top right of the ...

Nondivergent forecasts between similar populations are often referred to as “coherent.” METHODSWe propose a new forecasting method that addresses the coherence problem for subpopulations, based on ...

The rule of thirds is the most famous compositional technique of all, and usually one of the first things new photographers learn when they pick up their first camera for beginners. But recently ...