Objective: To compare the prevalence and subtypes of childhood maltreatment (CM) between individuals with and without substance use disorder (SUD) and investigate the influence of different traumas on the preferential use of substances and the severity of dependence.Methods: The sample consisted of 1,040 men with SUD (alcohol users [n=315], crack-c

Additive manufacturing technologies have allowed the production of complex geometries that are typically obtained by applying Cake Pans topology optimization techniques.The outcome of the optimization process is a tessellated geometry, which has reduced aesthetic quality and unwanted spikes and cusps.Filters can be applied to improve the surface qu