In the case of urban bus systems, priority, operational and control measures are aimed to elevate bus services to buses with high level of service (BHLS).
They cover system fault identification criterion of protection and control devices, verification of adaptability of control effect to system operating conditions, real-time operational management of emergency control measures and improvement of simulation accuracy.
To ensure the dependability and reliability of control effects, operational management of stability control measures should be strengthened and authorization for control centers to adjust these measures should be guaranteed.
We recommend that improvements be made in the implementation of environmental health and infection control measures during operational deployments.
To meet the requirements for keeping every operation relatively independent and complete, operational risks can be identified and control measures can be implemented, and management units should be detailed to the most basic activities.
A report in February by the Government Accountability Office found that border authorities, by their own measure, had "operational control" of only 873 miles, or 43 percent, of the border.
For several years before 2010, border officials used a measure known as operational control to describe the level of security along the southwest line.
Performance objectives and performance criteria are two new concepts proposed recently to complement that of food safety objectives with respect to food safety control and control measures and process criteria regarding operational food safety management.
Identification of risk factors can provide guidance to prevention and control measures to minimize morbidity and loss in operational efficiency.
The control measures centre about developing resilience and emergency response and preparedness, and design of organizational and operational structure to retain function in the face of adversity and catastrophe.
