Abstract: This paper presents a validated design methodology for a 10-layer, PCB-integrated planar transformer developed for a 5 W, universal-input $\left(85-265 \mathrm{~V}_{\mathrm{AC}}\right)$ ...

December 30, 2025 • Giménez international attention after she attempted to restore an old fresco. While it was immediately ridiculed at the time, the piece eventually turned into a tourist attraction.

No matter your personal taste, you’re sure to find spaces that delight and move you. By T Magazine Low-to-the-ground styles to hold in high esteem, no matter the price point. By Tom Delavan A leading ...

Beloved in Finland, Helene Schjerfbeck is just becoming hot in Manhattan, where a show of paintings at the Met Museum is likely to leave you awe-struck. By Deborah Solomon As church bells chime and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Protein design (or protein engineering) is a technique by which proteins with enhanced or novel functional properties are created. Proteins can be engineered by rational design, which typically uses ...

The Missile Defense Agency announced a live intercept of a ballistic missile target Tuesday night, “marking the first ballistic missile defense event executed from Guam.” According to the announcement ...

Elizabeth Blessing is a financial writer and editor specializing in growth investing, high-yield stocks, small caps, and gold investing. Investopedia / Jake Shi Finite reinsurance spreads a limited ...

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...