48 research outputs found

    Goal directedness and decision making in infants.

    Full text link

    Differential regulation of Knotted1-like genes during establishment of the shoot apical meristem in Norway spruce (Picea abies)

    Get PDF
    Establishment of the shoot apical meristem (SAM) in Arabidopsis embryos requires the KNOXI transcription factor SHOOT MERISTEMLESS. In Norway spruce (Picea abies), four KNOXI family members (HBK1, HBK2, HBK3 and HBK4) have been identified, but a corresponding role in SAM development has not been demonstrated. As a first step to differentiate between the functions of the four Norway spruce HBK genes, we have here analyzed their expression profiles during the process of somatic embryo development. This was made both under normal embryo development and under conditions of reduced SAM formation by treatment with the polar auxin transport inhibitor NPA. Concomitantly with the formation of an embryonic SAM, the HBK2 and HBK4 genes displayed a significant up-regulation that was delayed by NPA treatment. In contrast, HBK1 and HBK3 were up-regulated prior to SAM formation, and their temporal expression was not affected by NPA. Ectopic expression of the four HBK genes in transgenic Arabidopsis plants further supported similar functions of HBK2 and HBK4, distinct from those of HBK1 and HBK3. Together, the results suggest that HBK2 and HBK4 exert similar functions related to the SAM differentiation and somatic embryo development in Norway spruce, while HBK1 and HBK3 have more general functions during embryo development

    Building institutions for health and health systems in contexts of rapid change

    Get PDF
    Many Asian countries are in the midst of multiple interconnected social, economic, demographic, technological, institutional and environmental transitions. These changes are having important impacts on health and well-being and on the capacity of health systems to respond to health-related problems. This paper focuses on the creation of institutions to overcome information asymmetry and encourage the provision of safe, effective and affordable health services in this context of complexity and rapid change. It presents a review of literature on different approaches to the analysis of the management of system development and institution-building. There is a general agreement that the outcome of an intervention depends a great deal on the way that a large number of agents respond. Their response is influenced by the institutional arrangements that mediate relationships between health sector actors and also by their understandings and expectations of how other actors will respond. The impact of a policy or specific intervention is difficult to predict and there is a substantial risk of unintended outcomes. This creates the need for an iterative learning approach in which widespread experimentation is encouraged, good and bad experiences are evaluated and policies are formulated on the basis of the lessons learned. This enables actors to learn their roles and responsibilities and the appropriate responses to new incentive structures. The paper concludes with an outline of the information needs of managers of health system change in societies in the midst of rapid development.ESR

    Advancing the application of systems thinking in health: managing rural China health system development in complex and dynamic contexts

    Get PDF
    Background: This paper explores the evolution of schemes for rural finance in China as a case study of the long and complex process of health system development. It argues that the evolution of these schemes has been the outcome of the response of a large number of agents to a rapidly changing context and of efforts by the government to influence this adaptation process and achieve public health goals. Methods:The study draws on several sources of data including a review of official policy documents and academic papers and in-depth interviews with key policy actors at national level and at a sample of localities. Results: The study identifies three major transition points associated with changes in broad development strategy and demonstrates how the adaptation of large numbers of actors to these contextual changes had a major impact on the performance of the health system. Further, it documents how the Ministry of Health viewed its role as both an advocate for the interests of health facilities and health workers and as the agency responsible for ensuring that government health system objectives were met. It is argued that a major reason for the resilience of the health system and its ability to adapt to rapid economic and institutional change was the ability of the Ministry to provide overall strategy leadership. Additionally, it postulates that a number of interest groups have emerged, which now also seek to influence the pathway of health system development. Conclusions: This history illustrates the complex and political nature of the management of health system development and reform. The paper concludes that governments will need to increase their capacity to analyze the health sector as a complex system and to manage change processes.UKaid: DFI

    Sustainable development discourse in Smart Specialization Strategies

    Get PDF
    Smart Specialization Strategies have been used to implement European Union Cohesion Policy in recent years, aiming to achieve economic, social and territorial development by reducing disparities between regions. The European Union often declares an alignment between Cohesion Policy, Smart Specialization Strategies and the United Nations Agenda 2030. However, and despite the recurrent Sustainable Development discourse present in the European political agenda, it is not evident that Smart Specialization Strategies integrate Sustainable Development goals and practices. Hence, this paper aims to explore and discuss the degree of embeddedness of the Sustainable Development discourse in the Research and Innovation Strategies for Smart Specialization, using the Portuguese Centro Region as an exploratory study. In this research a content analysis of the Centro Region Smart Specialization Strategy was used for data collection and analysis, framed by the 17 goals of Agenda 2030 and their targets. Results show a good embeddedness of the overall goals of Agenda 2030, but a lower integration of the targets, suggesting that this strategy needs to be revisited to further integrate Agenda 2030. Moreover, the Centro Smart Specialization Strategy has a strong alignment with the goals related with economic and environmental issues, almost disregarding social aspects. These findings are amplified by the fact that this strategy is mainly being implemented through projects financed under the economy pillar. Finally, there is evidence about the need of developing regional innovation policies towards sustainable development from the regional to the national level. Overall, it is critical to enlarge the debate on how Smart Specialization Strategies can be an effective engine for a new development trajectory for European regions assuming the Agenda 2030 as a framework for the necessary change.publishe
    corecore