IN March 1839, the historic little screw-driven vessel S.S. Archimedes began her trials in the River Thames. A month or two later she visited Portsmouth, and afterwards made voyages around the ...

The Archimedes screw mechanism, an ancient Greek invention still used today . Credit: Kuroczynski, Wikimedia Commons, CC-BY-SA-4.0 Have you ever wondered how ancient civilizations moved water uphill ...

The Metals Company (TMC), with a market capitalization of $579 million, reported its Q4 2024 earnings, revealing a net loss of $16.1 million, or $0.05 per share, matching analyst forecasts. This ...

Abstract: In this paper, a wide-band miniaturized Conformal conical Archimedean spiral (CCARS) antenna is proposed for Ultra wideband (UWB) communications. The CCARS antenna utilizes the vertical ...

const sqrtPart = Math.sqrt(b * b * theta * theta + 2 * a * b * theta + a * a + b * b); const logPart = Math.log(Math.abs(b * theta + a + sqrtPart)); return ((b * b ...

[2] Development of an combined energy complex consisting of a micro-hydroelectric power plant and a solar photoelectric plant for the conditions of Uzbekistan ...

This curriculum module introduces foundational concepts for solving the Navier-Stokes equations, including methods for interface advection and fluid-structure-interaction.