For the 16th consecutive year, Norway was named the most democratic country in the world, with a score of 9.81. New Zealand and Sweden followed. Afghanistan has been the lowest-ranked country since ...
Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...
Abstract: Over the past 20 years, it is evident that automation is being used in all labor-intensive industries. Sorting is crucial in today's technologically advanced world, particularly in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback