Nearly every electric motor in modern life, from the fan on your desk to the motor in an electric vehicle, relies on ...

Abstract: In rotating machinery fault diagnosis, the accurate rotational speed is essential for interpretating the repeating fault-induced characteristics. However, installation of extra tachometer ...

Chennai: An electric racing boat and a human-powered submarine built by student teams from Kumaraguru institutions in ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. There's a moment every home pizza maker knows: the raw pie ...

FBI agents raided the home and offices of longtime Contra Costa County Assessor Gus Kramer on Tuesday morning. An FBI spokesperson said that agents served search warrants related to an ongoing ...

Abstract: Remote-actuated magnetic robots, relying solely on the magnetic torque stemming from rotating magnetic fields, hold immense promise in biomedical applications. However, to precisely actuate ...

As a beauty editor, I’m slightly embarrassed to admit I cannot use a curling iron for the life of me. Between maneuvering the wand to figure out the right direction each curl should go in, while ...

MARTINEZ — A tax measure Contra Costa County officials have said is needed to protect the local health system is far behind in support needed for approval, according to early results. According to ...

Below are results from the Contra Costa County registrar of voters for the June 2, 2026, primary election. Results from other counties and California are at these links: Alameda County San Mateo ...

Contra Costa County voters faced many measures in the June election, including one on urban growth versus open space and a sales tax increase. Results for most federal and statewide elections are ...

According to early results after Tuesday's election, Contra Costa County voters showed support for a measure to restrict urban development, and opposition to a proposed sales tax to fund healthcare ...