A graphene modified epoxy surface tolerant coating was prepared, and the corrosion performance and rust conversion mechanism of the prepared composite coating on rusty carbon steel substrate was investigated.Scanning electron microscope (SEM), X-ray powder diffractometer (XRD), and infrared (IR) spectrum were used to confirmed the iron rust convers
ABSTRACT Acinetobacter baumannii is emerging as a leading global multiple-antibiotic-resistant nosocomial pathogen.The identity of genes essential for pathogenesis in a mammalian host remains largely unknown.Using transposon-directed insertion-site sequencing (TraDIS), we Patient Lifts identified A.baumannii genes involved in bacterial survival in
Introduction: Circumcision is one of the oldest and most common surgical procedures performed in the world.While circumcision is generally considered a simple and short procedure, it can lead to undesirable complications, such as Urethrocutaneous Fistula (UCF).The repair of UCF is quite Inline - Protective - Pants challenging for surgeons, with hig
A novel piezoelectric actuator using a two-stage flexure hinge structure is proposed in this Calendars paper, which is used in a compact and high-precision electromechanical field.The two-stage flexure hinge structure is used to provide horizontal thrust and vertical clamping force to the driving feet, which solves the problems of unstable clamping