Abstract: An analysis of actual optical ray paths in flat gradient-index (GRIN) lenses for multifocal multibeam radiations is introduced in this article. The formulation is rigorously established ...

The work comes from ad agency Marketsquare. Ikea Copenhagen is tackling a long-held misconception with a citywide outdoor campaign that turns one of the brand’s assets into the message. Often ...

CMS proposes a 0.09% payment increase for MA and Part D, raising concerns about cost implications for insurers and beneficiaries. The proposal aims to improve payment accuracy and risk adjustment, ...

This week's only real mortgage rate movement was seen at the outset on Tuesday morning (Monday was closed for the holiday) in response to geopolitical issues and tariff escalation potential. Rates ...

A research team has successfully imaged a nova in high resolution—and the images suggest that the nova was not a single, impulsive explosion. A nova is an astronomical phenomenon that occurs in a ...