Price: Direct-current model with 21-pin connector, $214.99; with ESU LokSound V5 sound decoder, two cube-type speakers, and an ESU-designed "PowerPack" with two super capacitors, $324.99. Manufacturer ...

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This study reviews the Census Bureau’s annual economic surveys. Specifically, it examines the design, operations, and products of 11 surveys and makes recommendations to enable them to better answer ...

Abstract: Deep learning has been widely exploited in radio modulation recognition in recent years. In this paper, we exploit empirical mode decomposition (EMD) and variational mode decomposition (VMD) ...

Road names: New paint schemes — SD24: Wisconsin Central (ex-Fox River Valley), Illinois Central Gulf (ex-Southern Ry.), and Precision National (ex-Southern Ry.). SD26: Atchison, Topeka & Santa Fe ...