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51.
In this study we compare the nano-patent landscapes of China and Japan in order to assess how their structures (type, fragmentation and concentration of patent ownership) affect the organization of the nanotechnology industry. We also analyze technology policy in order to assess how these interventions support technology transfer and nano-exploitation through university–industry collaboration and technology entrepreneurship. Drawing upon 20,365 patent families related to carbon nanotubes from 1994 to present, we found that two dissimilar technology policies boosting national innovation system emerged: China is more focused on forging an anchor-tenant model, while Japan exhibits a more industry-oriented model through demand-side policy intervention. Implications for firms? strategies and policy makers are discussed. 相似文献
52.
Biomass as a source of energy becomes more and more important world wide. At the same time the demand for food and fodder as well as for renewable raw material is increasing significantly. On this background the goal of this paper is it to discuss based on a presentation of the world wide energy system the potentials of an energy provision from biomass and to discuss these potentials within the context of the dimensions of the global energy system. Based on these data statements are made under which circumstances the contribution of biomass within the energy system can be increased. 相似文献
53.
This study evaluates the impacts of Brazilian highway conditions on fuel consumption and, consequently, on carbon dioxide (CO2) emissions. For the purpose of this study, highway conditions refer to the level of highway maintenance: the incidence of large potholes, large surface cracks, uneven sections, and debris. Primary computer collected data related to the fuel consumption of three types of trucks were analyzed. The data were derived from 88 trips taken over six routes, each route representative of one of two highway conditions: better or worse. Study results are initially presented for each type of truck being monitored. The results are then aggregated to approximate the entire Brazilian highway network. In all cases, results confirmed environmental benefits resulting from travel over the better routes. There was found to be an increase in energy efficiency from traveling better roads, which resulted in lower fuel consumption and lower CO2 emissions. Statistical analysis of the results suggests that, in general, fuel consumption data were significant at *P < 0.05, rejecting the null hypothesis that average fuel consumption from traveling the better routes is statistically equal to average fuel consumption from traveling the worse routes. Improved Brazilian road conditions would generate economic benefits, reduce dependency on and consumption of fossil fuels (due to the increase in energy efficiency), and reduce CO2 emissions. These findings may have additional relevancy if Brazil needs to reduce carbon dioxide emissions to reach future Kyoto Protocol's emissions targets, which should take effect in January 2013. 相似文献
54.
Daniela Bohn 《Heilberufe》2009,61(9):10-13
Aufgaben der Pflege bei der Umsetzung moderner Therapieformen - Das Lungenkarzinom ist der h?ufigste b?sartige Tumor bei M?nnern
und es geh?rt zu den h?ufigsten Krebserkrankungen bei Frauen. In aller Regel ist der histologische Befund und das Stadium
entscheidend für die anschlie?ende Therapie. 相似文献
55.
The establishment of the Economic and Monetary Union was expected to determine price convergence in the market of the European Union, leading to the equilibrium theorized by the law of one price. This article investigates prices convergence in the coffee market among European importers. Coffee is not only a tradable and traded good, but also one of the most valuable traded commodities. We account for different qualities of coffee in a hedonic regression model, which isolate and remove the effects of factors that might affect price dispersion. Adjusted import prices result to be significantly different between European Member States, and do not support the hypothesis of a deepening European market integration. 相似文献
56.
Daniela Corsaro 《Journal of Marketing Management》2020,36(1-2):100-127
ABSTRACTThe importance of the fair appropriation of co-created value in business relationships has been widely emphasised in the literature. However, in business relationships, value can be both co-created and co-destructed, but what happens to value appropriation when value is co-destructed? Previous studies have focused on what causes value co-destruction, rather than its effects. The question posed is relevant because some actors experience higher diminutions in value appropriation, generating perceptions of inequities, dissatisfaction, and tensions. By analysing data from 39 qualitative interviews with companies that have experienced value co-destruction, this paper attempts to identify the reasons for the unbalanced relationship between value co-destruction and value appropriation. Two higher-level dimensions – awareness of value and awareness of context – are identified and used to generate four clusters of reasons for disproportionate value co-destruction effects. The paper also pinpoints specific actions for managing unfairness from value co-destruction. 相似文献
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Since Provan and Milward’s article in 1995, a wide variety of conceptualizations and measures of network performance has been proposed. The lack of consensus among scholars generated a confusing landscape. In an attempt to wind a skein into a ball, our paper aims to synthesize the conceptualizations and measures of network performance proposed by the existing literature and explore their statistical and theoretical relationships. Structural equation modelling techniques were used for this purpose. 相似文献
60.
This paper focuses on corruption in public procurement. It describes the contemporary face of corruption by investigating the role of public accountability in the fight against corruption. The paper describes a specific episode of corruption relative to the awarding of government contracts for big events, such as the celebration of the 150th anniversary of Italian unification. Relying on the philosophical insights of Rousseau, Popper, Kant and others, the study suggests the need for enabling a democratic control and constructing a public ethics for the common good. 相似文献