WASHINGTON: US doctors announced Thursday they had successfully performed a double lung transplant on a patient with terminal lung cancer, giving new hope to others who also have advanced stages of the deadly disease. Albert Khoury, a 54-year-old non-smoker, underwent a seven-hour surgery to receive his new lungs at Northwestern Medicine in Chicago on September 25, 2021. Six
Although some notable buildings in the city have been built by architects working in other countries, Seoul is full of local architecture and design studios. For this article, we chose 25 architecture and design studi.
Boston Ballet gets creative with its virtual-season finale
By Jeffrey Gantz Globe Correspondent,Updated May 14, 2021, 3:00 p.m.
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Boston Ballet in John Lam s moving pARTs, filmed at the Ashmont and Alewife MBTA stationsBearwalk Productions
At the beginning of 2021, Boston Ballet was still hoping to present two live programs at the Citizens Bank Opera House in May. That didnât prove possible, but the company is nonetheless ending its 2020â21 virtual season on a creative note with âProcess & Progress,â a 50-minute program offering four official premieres plus brief commentaries by the choreographers. Itâs enough to whet your appetite for the 2021â22 season, not to mention what Boston Ballet might go on to do with dance films.
Best Readings in Full Duplex Wireless Communications
While conventional half-duplex wireless systems rely on transmitting and receiving in non-overlapping time slots or frequency channels, full duplex (FD) communications and the underlying self-interference cancellation (SIC) techniques may improve the attainable spectral efficiency while reducing latency. This is made possible by recent advances in antenna design and signal processing techniques specifically in multiple input multiple output systems, which make SIC of 80-110 dB possible. In fact, SIC has been demonstrated in applications requiring even more than 110 dB of interference cancellation. We expect that in the future, SIC technologies will enable not only FD communications, but also a variety of spectrum-sharing applications by creating radio technologies that are tolerant of adjacent and co-channel interference.