Human Trafficking, Sex Tourism, and Child Exploitation on the Southern Border

Human trafficking and various other forms of child sexual exploitation on the United States-Mexico border are described from social science and law enforcement perspectives, including current laws and definitions, case examples, and descriptions of victims and traffickers. The Southern Border Initiative of the AMBER Alert Project is outlined as one effort to combat trafficking through collaboration between law enforcement agencies and programs in the United States and Mexico. Policy recommendations include increasing knowledge and collaboration between law enforcement, social service agencies, and judicial systems across the border region and between the United States and Mexico.

Comparison of multiple comparison methods for identifying differential gene expression in simulated and real papillary thyroid cancer microarray data

The difficulty of detecting differential gene expression in microarray data has existed for many years. Several correction procedures try to avoid the family-wise error rate in multiple comparison process, including the Bonferroni and Sidak single-step p-value adjustments, Holm's step-down correction method, and Benjamini and Hochberg's false discovery rate (FDR) correction procedure. Each multiple comparison technique has its advantages and weaknesses. We studied each multiple comparison method through numerical studies (simulations) and applied the methods to the real exploratory DNA microarray data, which detect of molecular signatures in papillary thyroid cancer (PTC) patients. According to our results of simulation studies, Benjamini and Hochberg step-up FDR controlling procedure is the best process among these multiple comparison methods and we discovered 1277 potential biomarkers among 54675 probe sets after applying the Benjamini and Hochberg's method to PTC microarray data.^