This compartmental model simulates the HIV epidemics in PNG since around 1993/94 - the first year when seroprevalence studies were conducted in the country. The model reflects the time-varying effect ...

Chinese seals are widely used in various fields within Chinese society as a tool for certifying legal documents. However, recognizing text on these seals presents challenges due to background text, ...

The Republican megabill enacted in July will require most states to pay a share of SNAP food benefit costs — for many states, potentially hundreds of millions of dollars a year — for the first time in ...