Should freight railroads consider catenary electrification? Absolutely not, the Association of American Railroads (AAR) stresses in a study “highlighting the overwhelming financial, operational and ...

Types of Risers There are a number of types of risers, including attached risers, pull tube risers, steel catenary risers, top-tensioned risers, riser towers and flexible riser configurations ...

Researchers now report in Opto-Electronic Advances the successful development of strong plasmon-exciton coupling and catenary field enhancement in a hybrid plasmonic metamaterial cavity containing ...