Redefining the repeating pattern in photonic crystals creates tightly confined pathways for light while preserving symmetry, ...

A FLEXIBLE but inextensible thin spherical shell may be bent inwards through an angle θ on and only on a circle whose radius of curvature (expressed in angular measure on the sphere) is ½θ. This is ...

Keratometry measures the radius of curvature of the cornea, specifically the central zone. This measurement helps determine the cornea’s refractive power and identify any irregularities, such as ...

Abstract: In distributed shape sensing, the shape reconstruction error is more and more sensitive to the strain measuring error along with curvature radius of ...

Abstract: Large components, such as wind turbine blades, often exhibit significant curvature variations, presenting substantial challenges for climbing robots. To improve the adaptability and mobility ...

Department of Neurology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, Seoul, South Korea Correspondence to Dr J M Hong, Department of Neurology, Ajou University Medical Centre, ...

Founders are often the first investors in their companies. And whether that business gains venture backing, raises money from friends and family, or remains self-funded, it can make determining your ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Dr. JeFreda R. Brown is a financial ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Strictly star Karen Carney has opened up about a spinal condition she's had since childhood, and shared the impact it can ...

Taylor Swift's 12th studio album, "The Life of a Showgirl," doesn’t shy away from confronting ghosts of her past, specifically on track 4 likely about her embattled history with music executive Scott ...

UNION COUNTY, Illinois — Around 35 species of snakes have shut down nearly three miles of a southern Illinois road to vehicles as their bi-annual migration peaks. Thousands of snakes, as well as other ...