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This paper explores whether the patent laws and intellectual property rights (IPR) system in China have resulted in innovation during the reform period. Subject to criticism on account of imperfect enforcement, the patent law system has produced a stock of patents which has grown rapidly alongside economic growth. The success rate of patent applications is similar across the country despite the considerable regional disparities in income and in the level of innovation. This paper presents a simple model of patent production in China derived from the patent law system that also considers the relevant contextual factors that could influence innovation. The main innovation input of R&D personnel is found to be a significant determinant of patents. While per capita GDP increases the propensity to innovate across all regions, notable heterogeneity exists whereby the coastal, central and interior areas are associated with different factors that produce innovation and influence the innovation process. The paper concludes that China's imperfect IPR system is nevertheless generating innovation as the country develops and hinges on the key factor of researchers.  相似文献   
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Evaluations of research quality in universities are now widely used in the advanced economies. The UK's Research Assessment Exercise (RAE) is the most highly developed of these research evaluations. This article uses the results from the 2001 RAE in political science to assess the utility of citations as a measure of outcome, relative to other possible indicators. The data come from the 4,400 submissions to the RAE political science panel. The 28,128 citations analysed relate not only to journal articles, but to all submitted publications – including authored and edited books and book chapters. The results show that citations are the most important predictor of the RAE outcome, followed by whether or not a department had a representative on the RAE panel. The results highlight the need to develop robust quantitative indicators to evaluate research quality which would obviate the need for a peer evaluation based on a large committee. Bibliometrics should form the main component of such a portfolio of quantitative indicators.  相似文献   
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The Commonwealth government has offered support to farmers in the form of structural or business adjustment‐type schemes since the Loan (Farmers Debt Adjustment) Acts of 1935–1971. Since 1971, a series of more comprehensive rural reconstruction/adjustment schemes with a range of objectives from debt alleviation to encouraging some exits from agricultural industries, has been in place. While having little direct impact on the structure of these industries, the various schemes have been politically important and an indicator of how core values relating to agricultural production and rural life have changed. A review of the schemes shows an increasing focus on improving farm productivity and sustainability, accompanied by a discourse emphasising the need to promote the ‘farm business’, rather than to protect the ‘family farm’. On the other hand, governments have also used these schemes to deliver ‘welfare’ outputs.  相似文献   
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Abstract: Photo‐ and thermal‐degradation studies on eccrine fingerprint components are presented herein. Dilute distinct solutions of urea, lactic acid, and seven amino acids were deposited on steel coupons and Teflon® disks, exposed to artificial sunlight or heat, extracted, and analyzed. This aim of this study was to determine whether the investigated eccrine components, previously determined to be Raman active for a parallel study, experienced photo‐ or thermally induced degradation, and if so, to determine the rate and identify any detectable products. Neither the amino acids nor urea exhibited photo‐degradation; however, when heated for a period of three minutes, the onset of thermal‐degradation was initiated at 100°C for the amino acids and 100°C for urea. Lactic acid, the major polymerization initiator of superglue fuming, showed photochemical and thermal‐degradation. These results could be used for future development of new latent fingerprint visualization methods, especially when lactic acid is degraded.  相似文献   
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