نتایج جستجو برای: industrial research
تعداد نتایج: 1520222 فیلتر نتایج به سال:
Journal:
:Chemical & Engineering News Archive
1948
2001
Edwin Mansfield
The purpose of this study is to estimate the extent to which technological innovations in various industries have been based on recent academic research, and the time lags between the investment in recent academic research projects and the industrial utilization of their findings. Because no attempt (to my knowledge) has been made to estimate the social rate of return from academic research, ’ ...
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