Abstract: Fault signature extraction of rolling bearings under variable speed conditions is crucial while still a challenge due to the nonperiodic features of the fault impulses. A sparse ...

Abstract: Vold–Kalman filter (VKF) is a powerful tool for time-frequency (TF) decomposition of nonstationary signals. However, the overdependence on instantaneous frequency (IF) estimation, neglect of ...

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An alleged high-speed Christmas Day police chase from Brisbane and across the Qld-NSW border into the Northern Rivers has resulted in three people – one as young as 14-years-old – before the courts.

The high-speed rail line south of Schiphol will be closed for up to three months in 2028 for urgent renovations, ProRail confirmed to De Telegraaf. The closure could halt international train traffic ...

Clippers center Ivica Zubac suffered a Grade 2 sprain of his left ankle on Saturday night in the team’s victory over the Lakers and will be out for at least three weeks. He will be re-evaluated at ...

The Houston Astros came into the offseason with a clear need to address the starting rotation. While they lost Framber Valdez, the replacement options weren't atop the market for Houston. Dana Brown ...

VENTURA COUNTY, Calif. (KEYT) – Jordan Corrales of Oxnard was convicted earlier this week of felony evasion and three misdemeanors including battery and vandalism after a domestic violence incident ...