(Feynman diagram calculations rely heavily on perturbation ... to compensate for in bulk optics—solid instruments like mirrors, lenses, prisms and windows and crystals, but not thin films.

Martin Odegaard and Cole Palmer may be in the red and blue corners of London football, but the pair are on the same page when it comes to their toughest opponent. The Gunners' reliance on Odegaard ...

We consider the steady flow of a viscoelastic film over an inclined plane featuring periodic trenches normal to the main flow direction. The trenches have a square cross-section and side length 5–8 ...

In contrast, the bare silicon chip displays the largest dynamic hysteresis in the angle–velocity diagram, while fluorinated alkyl silane and alkyl silane result in a moderate level of dynamic ...

People with photosensitive epilepsy could benefit from a prototype pair of glasses with lenses that block out wavelengths that are known to cause seizures in some people. In a study published in ...

An awkward exchange between Denzel Washington and Pedro Pascal was caught on camera at London's Gladiator II premiere, last Thursday. The clip that showed the pair engage in lighthearted exchanges ...

Saroja Savithri Paulraj was sworn in as the Minister of Child and Women’s Affairs. She is a Sri Lankan politician and a member of the Parliament of Sri Lanka from the Matara Electoral District ...