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Pedestrian small group is an important part of crowds in public places, they maintain similar speed and direction to reach the destination together through interactive cooperation. However, the research into the influence of groups on pedestrian flow dynamics has been limited. Previous research into the group behaviors mainly focus on the influence of group size on walking speed and spatial pattern...
In order to pursue solutions that simultaneously increase the flight crew's ability to avoid, detect, and recover from unexpected events while also providing countermeasures to pilot error, an onboard Hazard and Integrity Monitor (HIM) function as well as an Integrated Alerting and Notification (IAN) function have previously been proposed to detect and assess hazards, and issue integrated and prioritized...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.