Roll-Out Cantilever Racks. The difficulty of accessing a cantilever rack with a crane can be solved with a roll-out rack.

By density functional theory calculations, we demonstrate that the high selectivity for H2 permeability relative to CH4, CO, and CO2 could be fine adjusted by B or N doping in porous graphene (PG), ...

ARTIGOS TÉCNICOS INVITED PAPERS Development of safe optimized welding procedures for high strength Q&T steel welded with austenitic consumables Desenvolvimento de procedimentos de soldagem seguros e ...

A power supply design has been suggested and examined for high current, low duty-cycle pulsed loads, specifically - aluminum spot welding inverters. Through the use of energy storage the power supply ...