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941.
Abstract The idea that memories could be transferred from one organism to another by administration of a “trained”; donor brain to a naive recipient seized both scientific and public attention in the 1960's and early 1970's. Georges Ungar was one of the earliest and strongest proponents of this idea, and he provided it extensive theoretical and experimental support. This paper reviews Ungar's work on memory transfer (and in particular on the scotophobin molecule), with an analysis of its successes and failures. 相似文献
942.
943.
Caroline Gallez Vincent Kaufmann Hanja Maksim Mariane Thebért Christophe Guerrinha 《European Planning Studies》2013,21(8):1235-1255
In Europe, the idea that coordinating transportation and urban planning is a necessary condition for setting sustainable urban development into motion has spread throughout academic and professional circles. While this concern is not new, the objectives underlying transport and urban planning coordination have deeply changed over the last decades. How have local authorities translated the requirements and objectives of national laws? How have they accounted for the evolution of these global objectives? What factors explain innovation and continuity in the relationship between land use planning and transport policies? In a comparative research between Switzerland and France, we addressed the question of political change by reconstituting the “trajectories” of four urban areas: Geneva and Bern in Switzerland and Strasbourg and Bordeaux in France. We have described the policy paths of these urban areas since the end of the 1960s by focusing on the contents of master plans, the principal technical solutions and projects that have been implemented, and the means of inter-sectorial coordination used. For each case, factors of change or inertia have been identified by focusing on three main variables that are often studied alternatively in public policy analysis: ideas, institutions and interests. 相似文献
944.
Maria de Fátima Amante 《European Planning Studies》2013,21(1):24-41
European internal borders have been involved in a process of reconfiguration. Political discourses have emphatically commented upon the dismantling of borders, the Single Market and free movement of products and people. This paper addresses these changes in relation to a specific European internal border—the Portuguese–Spanish border. To reflect on the changes referred to above, three different axes are explored: the relationship between borders and mobility, between borders and identity and between borders and memory. It is by stressing these relationships that concepts of familiarity and unfamiliarity will be equated and discussed. Drawing on my fieldwork experience and on documented studies on different sections of the border, I will explore how territorial and social dissimilarities affect the relationship with the border and in what ways (un)familiarity acts as a motivation for border crossing. I will argue that although there is a feeling of familiarity (constructed by past experience) and that despite the fact that Iberian states are imposing a new paradigm of relations across the border (that of cross-border cooperation) people living on the border are using concepts of differentiation to sustain their identity in a discursive manner. 相似文献
945.
In a world where large urban agglomerations are increasingly regarded by scholars and policy-makers alike as the engines of economic development, the options at the disposal of intermediate and peripheral areas are dwindling. Doing nothing is, according to the dominating theories, likely to result in a steady decline which may jeopardize their very economic viability. Adopting active measures is thus the way forward. In this paper, we argue that the main solution being proposed—interactive learning through the promotion of local agglomeration (buzz option)—may yield limited results, if at all, as it would stifle the circulation of new knowledge and lead to lock-in. By contrast, promoting interaction outside the comfort zone of geographical, cognitive, social and institutional proximity (pipeline option) is more likely to succeed in generating interactive learning and in facilitating the generation, diffusion and absorption of innovation. We illustrate this point by resorting to the case of firm innovation in Norwegian city regions. 相似文献
946.
Joaquín M. Azagra-Caro Dimitrios Pontikakis Attila Varga 《European Planning Studies》2013,21(10):1676-1701
Increasing university–industry interaction (UII) and university contribution to the local economy are compatible—conventional wisdom would say. However, similar to other university activities, interaction with industry may be limited due to a lack of absorptive capacity in local firms. The data of those participating in the European Union's (EU's) Sixth R&D Framework Programme (FP6) were used to obtain values for the number and, notably, the budgets of UII projects at the regional level for the EU27. Two types of interactions were considered: inside and outside the region. Our analysis indicates that universities from regions whose firms have low absorptive capacity participate more often in FP6 projects with firms outside the region. Our results highlight the value of policies that facilitate firm R&D to enhance collaboration with regional universities. 相似文献
947.
Ana M. González Ramos 《Gender, place and culture : a journal of feminist geography》2013,20(5):613-629
International mobility has become a key requirement in science and technology (S&T) professional career progression. On the one hand, the increasing mobility of women suggests that this may be a way for them to avoid or get away from women-unfriendly working environments. On the other hand, international mobility can present problems for women as they, particularly, have to plan their lives around their professional goals and personal lives. This article addresses the international mobility strategies of women regarding their personal and professional choices. We analyse their motivations to move, the way they manage their lives abroad and the effects of mobility on their lives. The analysis is based on 24 in-depth interviews of highly skilled women working in Spanish S&T sectors. Our main findings show that mobility is a new challenge which may improve women's family lives and professional careers. However, they have to plan carefully their lives on a long-term as well as a daily basis. In this sense, they need strong personal determination and the ability to balance their professional and personal goals. Moreover, their personal decisions depend not only on them as individuals, but also on their partners and families, on wider social values, on the institutional support they enjoy, and on the general public policies which they are affected by. 相似文献
948.
H. Dabernat T.M. Reis A.Y. Tarasov I.P. Artyukhov V.G. Nikolaev N.N. Medvedeva O.A. Gavrilyuk M.V. Nikolaev É. Crubézy 《Archaeology, Ethnology and Anthropology of Eurasia》2013,41(3):140-150
Published data on the paleopathology of Siberian populations are scarce. However, two samples of adult and non- adult skeletons taken from excavations at the Pokrovskiy (17th–18th centuries) and Voskresensko-Preobrazhenskiy (17th–early 20th century) cemeteries in Krasnoyarsk (123 and 204; 101 and 81, respectively) revealed cases of rickets, tuberculosis, and congenital syphilis in children, and vertebral tuberculosis and tertiary syphilis in adults. Trauma areas included ribs, hands, forearms, and tibiae. These two samples provide evidence on which to base an assessment of the health of the Krasnoyarsk population from 1628 to the early 1900s. 相似文献
949.
950.
Louis Quéré 《Revue de synthèse / Centre international de synthèse》2010,131(1):77-97
For George Herbert Mead, thinking amounts to holding an “inner conversation of gestures”. Such a conception does not seem especially original at first glance. What makes it truly original is the “social-behavioral” approach of which it is a part, and, particularly, two ideas. The first is that the conversation in question is a conversation of gestures or attitudes, and the second, that thought and reflexive intelligence arise from the internalization of an external process supported by the social mechanism of communication: that of conduct organization. It imports then to understand what distinguishes such ideas from those of the founder of behavioral psychology, John B. Watson, for whom thinking amounts to nothing other than subvocal speech. 相似文献