LONDON(AP) — LONDON (AP) — Shell plc (SHEL) on Thursday reported first-quarter profit of $5.69 billion. On a per-share basis, the London-based company said it had net income of $2. Earnings, adjusted ...

A White House official released design plans for the East Potomac Golf Links renovation. U.S. Secretary of the Interior Doug Burgum said in a social media post that the golf course will remain ...

Ballroom steel dispute: Trump’s $400M White House ballroom is set to use donated European steel despite his 50% tariff policy promoting U.S.-made materials. Reflecting pool uproar: A $6.9M no-bid ...

Abstract: This paper presents the design and simulation of a DC-powered solar-based water pumping system using MATLAB/Simulink. The system integrates a photovoltaic (PV) section, a Maximum Power Point ...

Abstract: Power supplies integrating AC and DC excitation functions are widely used in electrochemical, material testing, and renewable energy applications. However, the line regulation of AC ...