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knowledge of new inventors effect the performance of regional innovation systems (RIS). The results suggest that the knowledge …
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well as the knowledge of new inventors affect the performance of regional innovation systems (RIS). The results suggest …
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characteristics of China's PV technology innovation network, this study uses China's patent PV technology data over the past 20 years … technological innovation collaboration between patent applicants and cities has changed from local collaboration to cross … from the Incopat global patent database and analyses the structural characteristics of the network from the perspectives of …
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