o bjectives: the aim of this study was to investigate the displacement and stress distri- bution during surgically assisted rapid maxillary expansion under different surgical conditions with tooth- and bone-borne devices. materials and methods: three-dimensional (3d) finite element model of a maxilla was constructed and an expansion force of 100 n was applied to the left and right molars and pr...

This study investigates changes in population density 454 block groups within a one-mile buffer around rail transit stations (the area) the Dallas-Fort Worth (DFW) metropolitan area. The research uses three analysis approaches to explore correlation between proximity and changes. Changes 2000 2014 are calculated. area compared remainder of four counties served by same systems. An innovative app...

The article deals with racial disparities in the distribution of pre-tax wages and salaries for employed individuals USA between ages 18-65. This study is done ten largest metropolitan areas using 2019 American Community Survey data. included are Atlanta-Sandy Springs-Roswell, Chicago-Naperville-Elgin, Dallas-Fort Worth-Arlington, Houston-The Woodlands-Sugar Land, Los Angeles-Long Beach-Anaheim...