Institution
Police Department
Recent research
- AI & ComputingOpen access
Digital currency money laundering detection faces two major challenges: scarce labeled illicit transactions and complex fund-flow topologies. To address these issues, this study proposes GT-SSL, a graph-structured Transformer self-supervised learning framework for cryptocurrency...
- Society & Economics
A substantial proportion of forensic fire investigations involve vehicle arson, where severe thermal damage often limits direct evidence recovery. Consequently, soil samples from the vicinity are frequently analyzed for ignitable liquid residues (ILRs). This study evaluates the f...
- Health & MedicineOpen access
On 31 January 2023, the province of British Columbia (BC), Canada implemented a three-year “Decriminalization Pilot” in response to a toxic drug supply public health emergency, which removed criminal sanctions for the personal possession of some drugs below a cumulative total of...
- BiologyOpen access
Purpose Shifting interrogation approaches in the United States from accusatorial practices to science-based methods has been a challenge. The High-Value Detainee Interrogation Group (HIG) research programme has taken a translational approach to evaluating the efficacy and effecti...
- Society & EconomicsOpen access
Purpose This study examines how perceived organizational support (POS) influences work engagement among Chinese police officers, with particular attention to the mediating role of career calling. By distinguishing between perceived organizational emotional support (POES) and perc...