In the August 2025 issue of Model Railroader, we featured Art Kear’s HO scale Buffalo & Susquehanna to Wellsville, Addison & Galeton. The 12 x 32-foot multi-deck walk-in layout features a logging line ...

The second block homopolymer was present even at the lower concentration of initiator, which suggests that it is unavoidable to some extent in such a RAFT polymerization. In order to improve ...