Abstract: Urban traffic control is a multifaceted and demanding task that necessitates extensive decision-making to ensure the safety and efficiency of urban transportation systems. Traditional ...

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The Fragile States Index measures fragility. Governance indicators measure institutional performance. Risk indices measure ...

Xbox celebrated its 25th anniversary with a packed showcase featuring major first-party exclusives, returning franchises, ...

WTOP sent questions to each candidate for D.C. mayor to help voters understand their options in June’s primary election. Here are Ernest Johnson’s answers.