RPO is a range-dependent hybrid model that combines ray optics and parabolic equation methods. Previous modeling of this same case study using waveguide methods for both the measured elevated duct and ...

This happens even when not crying. The eye is not red and the eyelid is not swollen. Both sides are blocked in 30% of these children. Caused by blockage of the lacrimal duct. This duct carries ...

A B.C. principal has been suspended after giving permission to a school employee to restrain a student with duct tape. Renee Dawn MacCormack was an elementary school principal in the southeast ...

We aim at giving a short review of the seismo-associated phenomena detected on ground that in recent years have been investigated as possible earthquake precursors. The paper comes together with a ...

"The ductwork in your HVAC system also transports air throughout your home and can also cause dust," Hulsebos says. "If the ducts are not properly sealed, dust from within the duct system can be blown ...

The Little Mountain fire erupted Wednesday in San Bernardino County. (San Bernardino County Fire Protection District) ...