Eventually he founded a commercial company in his garage in Philadelphia -- the Institute of Science Information (ISI) -- that would track on a computer every scientific paper published, period.
He recently demonstrated a computer simulation of the idea to researchers at the Goddard space Flight Centre, one of the main scientific establishments of NASA, America's space agency.
他最近在美国国家航空NASA的主要科学机构之一，Goddard太空飞行中心(Goddard Space Flight Centre)用电脑模拟向研究人员示范了设计的可行性。