This is Focardi's and Piantelli's improved experiment from the fall of 1996 (published in 1998) which seems to have largely been over looked by the Pd-D community. What usually gets mentioned is their earlier experiment from 1994 and CERN's subsequent replication which did not find excess heat. It is odd that the 1998 paper makes no mention of CERN experiment.
Harry Large excess heat production in Ni-H systems S. FOCARDI, V. GABBANI, V. MONTALBANO, F. PIANTELLI and S. VERONESI http://newenergytimes.com/v2/library/1998/1998FocardiS-LargeExcessHeatProductionNiH.pdf

