Trains on MSN

ScaleTrains HO EMD SD7

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: ...
IEEE

Robust Bi-Level Multi-Scale Group Consensus: Integrating Spatiotemporal Online Review Influence Analysis for Portable Consumer Electronics in Smart City Tourism

Abstract: In smart city tourism (SCT), tourists share scenic site preferences via portable consumer electronics (PCE), creating diverse opinions. This complicates destination selection for future ...