Sierra Madre Announces Solid Q3 2025 Financial Results, La Guitarra Plant Expansion Underway

Silver Equivalent Ounces Sold in Q3 2025 Quarterly Revenues of US$5.5 Million, Gross Profit of US$1.7 MillionUS$3.5 Million ...
EurekAlert!

2025 AAAS Kavli Science Journalism Award Winners Named

Stories describing what can happen when science is manipulated or misapplied are among the winners of the 2025 AAAS Kavli Science Journalism Awards. Winning journalists also did stories on science at ...
IEEE

A 150-MS/s Fully Dynamic SAR-Assisted Pipeline ADC Using a Floating Ring Amplifier and Gain-Enhancing Miller Negative-C

Abstract: This article introduces a fully dynamic SAR-assisted pipeline analog-to-digital converter (ADC) that uses a floating ring amplifier (FLORA) and gain-enhancing Miller negative capacitance ...

Government shutdown vote rocks stocks

The S&P 500 has experienced a meteoric rise to all-time highs since spring. Still, gains have been harder to come by lately, ...
IEEE

Unified Control of Voltage, Frequency and Angle in Electrical Power Systems: A Passivity and Negative-Imaginary based Approach

Abstract: This paper proposes a unified methodology for voltage regulation, frequency synchronization, and rotor angle control in power transmission systems considering a one-axis generator model with ...