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Interactions between public research organizations and industry can be conceptualized as having three main stages: drivers of interaction, channels of interaction, and the perceived benefits from collaboration. Both of the agents differ in terms of the incentives they have to collaborate and the behaviors they adopt during the collaboration process. Following a three-stage model based on Crépon et al. (1998), this paper discusses the impact of drivers of collaboration on channels of interaction, and the impact of these channels on the perceived benefits by researchers and firms. The methodology also allows firm-level benefits from interaction to be connected with researchers’ characteristics via the analysis of four common channels of interaction for firms and researchers. The study is based on original data collected through two surveys, carried out in Mexico during 2008, of R&D and product-development managers of firms and of academic researchers. Our results show that all channels of interaction play an important role in determining benefits; however, they differ in terms of their impact on short- or long-term benefits for firms. The channels related to joint and contract R&D, property rights, and human resources are the best, as they have a higher impact on long-term benefits for firms. Policy implications derived from this study focus on specific actions that enhance those researchers’ characteristics related to the best channels for fostering long-term benefits for firms. 相似文献
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Claudia v. Aufschnaiter 《International Journal of Science Education》2013,35(12):1547-1550
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Fiona A. White Bethany Wootton Joyce Man Hernan Diaz Jana Rasiah Emily Swift Amanda Wilkinson 《Int J Intercult Relat》2009,33(6):524-534
There is a limited theoretical and empirical literature on the role of friendship quality and interracial contact on adolescent racial prejudice development. To address this gap, the present study examined the relationship between these factors amongst an Australian sample of 89 school-aged adolescent friendship dyads and 80 university-aged adolescent friendship dyads. All participants were administered questionnaires measuring prejudice towards Asian and Arab Australians, friendship quality and interracial contact. Overall, the results revealed that all adolescents reported significantly higher levels of subtle prejudice than blatant prejudice. As predicted, university-aged adolescents reported significantly lower levels of both subtle and blatant prejudice towards Asian and Arab Australians than school-aged adolescents. Importantly, adolescents who had contact with Asian (outgroup) friends reported significantly lower levels of subtle and blatant prejudice towards Asian Australians than adolescents with no Asian friends. Interestingly, friendship quality was not found to moderate the similarity of prejudice levels within friendship dyads. Together, these findings indicate that in developing subtle prejudice-reduction programs research should focus on increasing interracial cooperative contact, particularly amongst school-aged adolescents. 相似文献
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Claudia Conti Chiara Colombo David Dellasega Mauro Matteini Marco Realini Giuseppe Zerbi 《Journal of Cultural Heritage》2011,12(4):372
This study is focused on the evaluation by μRaman mapping of the penetration depth achieved by ammonium oxalate treatment in different plaster specimens, a hot issue in the conservation field. The role of the carbonatic aggregate particles and the influence of the different variables of the treatment on the penetration depth and on the distribution of the newly-formed phase (whewellite) have been ascertained. Based on the results of μRaman mapping, analyses with Field Emission Scanning Electron Microscopy have been carried out in order to observe the whewellite crystals and the carbonatic aggregate particles involved in the reaction with ammonium oxalate. 相似文献
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