Neonatal abstinence syndrome and infant mortality and morbidity: a population-based study.

Background: Infant health among newborns with neonatal abstinence syndrome (NAS) has been understudied. We examined infant mortality and hospitalizations among infants diagnosed with NAS after birth.

Methods: All live births in British Columbia (BC), Canada, for fiscal years from 2004-2005 to 2019-2020, were included ( = 696,900).

Evaluating the effectiveness of the maximum permitted dose of midazolam in seizure termination: Insights from New South Wales, Australia.

Objective: Out-of-hospital seizures demand rapid management. Midazolam plays a key role in stopping seizures. At times the first dose of midazolam proves insufficient, necessitating additional doses.

Residual Stress Measurement Techniques for Metal Joints, Metallic Coatings and Components in the Railway Industry: A Review.

Manufacturing and maintenance procedures in the railway industry regularly implement welding and metal deposition operations to produce joints, coatings and repair structures. During these processes, residual stresses arise through the generation of heat affected zones and plastic deformation. This makes accurate measurements of the internal stresses a critical aspect of manufacturing, monitoring, repair and model validation in the develop new metallic coating and joining technologies.

Tribological Properties of Laser Cladded Alloys for Repair of Rail Components.

Tram or light rail systems are heavily relied upon for passenger transit; however, low-carbon steel grades commonly used in special trackwork, such as in switches, are prone to wear, rolling contact fatigue (RCF), and deformation under cyclic wheel-rail contact. To address this, laser cladding can be used to apply a metal coating to protect the underlying substrate and rebuild the worn rail profiles. Laser cladding may also be applied to remove cracking by rebuilding the rail head.