A Tacholess Order Tracking Method Based on Inverse Short Time Fourier Transform and Singular Value Decomposition for Bearing Fault Diagnosis

Order tracking has been widely used to diagnose failures of variable speed rotating machines.The performance of the solar filter 55mm TOT (Time-Frequency Domain Tacholess Order Tracking) methods is based on the correct separation of the target component strictly related to the shaft rotation frequency.Currently, most of the methods have focused on

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Antiarthritic potential of berberine loaded invasomal gel

Background: Numerous plants and plant isolates have been widely reported for the treatment of arthritis.Berberine, a cationic flavonoid, obtained from Berberis aristata DC.(Berberidaceae) has been well reported for 2023 little mermaid cake the treatment of arthritis.The lipid-based vesicular system including invasomes overcome the stratum corneum b

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An unsuspected case of uterine arteriovenous malformation with nidus aneurysm following vaginal delivery: Diagnostic challenges and management

Uterine arteriovenous malformations (AVMs) are rare but potentially life-threatening cause of postpartum hemorrhage (PPH).Accurate evocolit differentiation from other PPH causes, such as retained products of conception (RPOC) and gestational trophoblastic disease (GTD), is imperative, as inadvertent improper management such as uterine curettage may

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