Variable diameter rotor can improve the flight performance of the aircraft both in hovering and forward flying and a duct can improve the rotor performance further both in force and efficiency.In previous studies, those two parts are always studied in the one-factor-at-a-time method, and the duct is lack diameter change so that it cannot cooperate
Fear is a feeling that has been increasingly exploited by influential groups in contemporary societies.One of the most politically exploited fears is the fear of international immigrants.Extremist security discourses create true narratives in which immigrants represent a threat to Measuring Jug host societies.Hate speech plays a crucial role, as it
Strategies to promote sustainable means of transportation can emerge from the understanding of how people choose travel modes.Studies about it are focused on developed countries, where people have more alternatives to commuting.Using an origin-destination survey database, this study investigated how access and egress distances, car Enamel Spill Tra