State program sends toxic firefighting foam to Columbus for destruction

A Columbus facility is processing thousands of gallons of toxic firefighting foam as part of Ohio’s effort to eliminate ...

Alaska fires law firm in PFAS chemicals case

The state of Alaska has again terminated a contract with a national plaintiffs' law firm over claims that it violated ...
Wisconsin Ag Connection

Wisconsin Soybean Group Pushes Soy-Based Firefighting Foam

In November 2025, WSA President Doug Rebout testified before the Wisconsin Senate Committee on Agriculture and Revenue in support of firefighting foams made with soy and containing zero intentionally ...
IEEE

A Fading Noise Suppression Method Based on Frequency-Shift Loop in TGD-OFDR System

Abstract: A frequency-shift loop is introduced in the TGD-OFDR-based DAS system, by which fading noise suppression and high-frequency response are achieved without sacrificing spatial resolution.
AZoM

Revolutionizing Fire Testing to Accelerate Polyurethane Foam Innovation

Artificial intelligence is redefining how fire tests are used in polyurethane foam R&D, delivering faster insights and ...
IEEE

High-Frequency Resonance Coordinated Suppression Method of MMC-HVDC Systems Under Frequency Divided Voltage Feedforward Control

Abstract: In the modular multilevel converter (MMC) based high voltage direct current (HVDC) practical projects, the existing voltage feedforward control (VFC) method presents challenges in addressing ...