Pfizer again heads up a physician ranking of vaccine manufacturers, beating Merck & Co. and Moderna to complete an unchanged top three from the last edition of the survey. But, while the rankings held ...
Abstract: To address the issue of low efficiency under light load conditions when CLLLC converters employ fixed-frequency pulse width modulation, this paper proposes a fixed-frequency improved pulse ...
Abstract: In this letter, we propose a multilevel coded modulation (MLCM) scheme based on single parity check (SPC)-aided spatially coupled low-density parity-check (SC-LDPC) codes to enhance spectral ...
After spending nearly two years with the venerated title of most expensive zip code in the nation, Fisher Island in Miami Beach fell to the No. 2 spot in Realtor.com’s most recent rankings. While ...
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