AC magnetic flux leakage (ACMFL) testing is a novel method for the detection of defects of metallic materials. Conventional ACMFL probes excited by a single-frequency (SF) sine signal have limitations ...

Ahead of Pittsburgh Steelers training camp at Saint Vincent's College in Latrobe (Penn) from July 24 through August 12, 2025, Steel City Underground presents outlooks on each positional group's depth ...

Ahead of Pittsburgh Steelers training camp at Saint Vincent's College in Latrobe (Penn) from July 24 through August 12, 2025, Steel City Underground presents outlooks on each positional group's depth ...

The steel frame remains the ‘one size fits all’ design, with a dropped top tube making it easier to step over, without making it a full step-through bike. The drivetrain is very different.