The Proteus Actuarial Library (PAL) is a fast, lightweight framework for building simulation-based actuarial and financial models. It handles complex statistical dependencies using copulas while ...

Easily add new sidebar directories Easily add new HUD controls to tokens, tiles, or drawings Easily add new scene controls to any layer controls (token, tiles, drawings, walls, etc.) Fully typed ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. See a full list of benefits and explore all that AARP membership ...

NASA’s budget is still an unfathomable mess. The government shutdown late last year once again delayed proceedings to determine the space agency’s future — but if it were up to the Trump ...

For the past 32 years, David Williams has curated former space mission data and spaceflight journals for NASA's Space Science Data Archive. The large research library NASA has at the Goddard Space ...