Investigate the application of principles such as process optimization, supply chain management, quality control, and decision theory in streamlining operations. Explore how operations research methodologies, including mathematical modeling, simulation, and queuing theory, guide decision$-$making processes and resource allocation strategies. Additionally, discuss the role of technology, such as enterprise resource planning $($ERP$)$ systems and data analytics, in facilitating real$-$time monitoring and decision support. Consider the integration of theoretical principles with practical implementations to address contemporary challenges in manufacturing, service delivery, and logistics operations.