Repeal efforts resulted in little pushback as the Immigration Act of 1924 already excluded aliens ineligible for citizenship to enter the United States including the Chinese. [Pictured: An example of a Chinese immigrant documentation a case file under the Chinese Exclusion Acts.] You may also like...
Figure 7 shows the probability dense estimation of the horizontally travelled distance under different flying heights for the four kinds of UAVs. The height of the UAV failure point is set as 30 m, 60 m, 90 m, and 120 m. From the distributions shown in the figures, there is no doubt ...
Then, fluid–structure interaction will be carried out using different materials for HTOL and VTOL operations to pick suitable materials to resist under aforesaid working environmental loads. CFD is a flexible cum advanced tool mainly used to predict the aerodynamic forces (lift and drag) over the ...
It was shown that under half of the rated current, the switching losses are increased up to 20% when the temperature varies from 25 °C to 200 °C [128]. This change in larger currents is bigger. For instance, at rated current, the switching losses are increased from 60% to 140% of...
Currently GPS/GNSS technology can only be used for vehicles operating in the sea surface environment, such as the Vessel UUV, and further research is needed in order to apply it to the underwater environment. Furthermore, the fourth system introduced in this paper is the use of sound waves ...
In this respect, the monitoring of both species and habitat is mandatory for the Management Authority (art. 11 of HD), and the results should be used for the reporting activities under art. 17 of the same Directive. The area selected for the research activities is a mainly north facing ...
It was shown that under half of the rated current, the switching losses are increased up to 20% when the temperature varies from 25 ◦C to 200 ◦C [128]. This change in larger currents is bigger. For instance, at rated current, the switching losses are increased from 60% to 140%...