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121.
Within the globalization process which creaks new common imperatives for cities, it is felt that cities are developing similar promotional approaches. Drawing on two case studies of the promotional strategies and institutions of Paris and London, this paper investigates the balance between economic and purely non‐economic factors in shaping these capitals’ responses to global pressure. The cities’ responses are found to be shaped by national and local factors (institutional, political, cultural) rather than economic ones. Two types of strategies and actors can be outlined, London bang more aggressive and flexible than Paris. Lastly, the report highlights the emergence of new types of institutions within the capitals.  相似文献   
122.
ABSTRACT Distributions of city sizes are usually characterized by their Pareto index. This, however, turns out to be a rather restrictive view, for the Pareto distribution is known to become singular whenever the Pareto index becomes smaller than one, a case which is fairly frequent in empirical distributions. We show that the introduction of finite Pareto distributions in which city sizes are bounded from above solves a number of difficulties encountered by the rank-size rule and by the unbounded Pareto distribution. Combined with the use of finite Pareto distributions, the green-belt model that has been introduced previously is reexamined. It implies definite constraints for the long-run evolution of urban systems; it is in the cases of countries experiencing a process of fast urbanization that these constraints are of greatest significance. The implications of the model are confronted with empirical evidence concerning the evolution of urban systems in major industrialized countries during the nineteenth and twentieth centuries.  相似文献   
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The investigation of 38 late antique vessels from the archaeological excavation of Salapia has been performed using EMPA and LA-ICP-MS. The collection was made using impure sands and mineral soda. Among coloured glass, most vessels were made of ‘fresh’ glass. The use of colouring agents is rare, and most decoloured glass is obtained by Mn addition. Sb-decolouration is limited to one cup, and two colourless vessels show both manganese and antimony. As for provenance, the prevalence of Egyptian-HIMT glass over the Levantine is evident. Among Levantine glass, Jalame glass is represented, whereas Apollonia glass is absent. Among Egyptian (and deemed Egyptian) glass, the prevalence of HIMT glass over the other types has been observed. The high attestation of fresh glass, most notable in the earlier centuries, suggests the importation of glass in the form of finished objects, especially luxury vessels.  相似文献   
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Developing a critical analysis of the relational and situated practices of social policy, this paper draws on an evaluation of an early intervention project in Scotland (UK) where volunteer adult mentors supported young people ‘at risk’ of offending or antisocial behaviour. Contributing to ‘enlivened’ accounts of social practice, we explore how practices of mentoring developed through the co-presence of mentor and young person in the often transitory spaces of care which characterized the ‘diversionary activities’ approach in the project. We expand the notion of the relational in social practice beyond the care-recipient dyad to include wider networks of care (families, programme workers, social institutions). The paper explores how such social interventions might both be ‘good’ for the young people involved, and yet recognize critiques that more individualized models of intervention inevitably have limitations which make them ‘not enough’ to deal with structural inequalities and disadvantages. Acknowledging the impacts of neoliberalism, we argue critical attention to diverse situated relational practices points to the excessive nature of engagement in social policy and provides scope for transformative practice where young people’s geographies can be ‘upscaled’ to connect to the realms of social policy and practice.  相似文献   
127.
The specific purpose of this study was to compare three different collagen extraction methods commonly used in isotope laboratories conducting dietary studies. We evaluated their resultant differences in δ13C and δ15N, collagen quality and collagen yield. Our study was based on well-preserved skeletal material from the medieval period in Denmark. Our study shows that there is a systematic significant difference in the yield and the δ13C values between the three methods. Using the method of DeNiro and Epstein [DeNiro, M.J., Epstein, S., 1981. Influence of diet on the distribution of nitrogen isotopes in animals. Geochimica et Cosmochimica Acta 45, 341–351] with NaOH as cleaning agent, will, according to our study, give δ13C values that are on average ±0.32‰ more positive than using the ultra-filtration method [Brown, T.A., Nelson, D.E., Vogel, J.S., Southon, J.R., 1988. Improved collagen extraction by modified Longin method. Radiocarbon 30 (2), 171–177, modified in Richards, M.P., Hedges R.E.M., 1999. Stable isotope evidence for similarities in the types of marine foods used by late Mesolithic humans at sites along the Atlantic coast of Europe. Journal of Archaeological Science 26, 717–722]. The third method, which is a modified version of the second method, excluded the ultra-filtration step. This method seems to give δ13C values that lie in between the other methods. Our study did not show any significant difference in δ15N values. Although the differences between the methods are very small, we conclude that the use of stable isotope analysis in food determination studies requires adherence to routine methods for preparing and measuring samples.  相似文献   
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Some scholars see civil society as key to democratization of the political system. In this view, pressure from civil society forces democratization of the state. However, this disregards the fact that changes in civil society's behaviour require changes in political society — changes are reciprocal. The demand–making strategies of grassroots organizations in the Dominican Republic in 1999 provide a good example of this dynamic: the incomplete nature of the democratic transition (specifically, the persistence of paternalism and clientelism) constrained the democratic strategy choices of the civil society organizations. Just as democratization within political society is inconsistent and incomplete, so will be the demand–making strategies of the grassroots towards the state. The Dominican case is of particular interest as it illustrates the blend of personalized and institutionalized elements characteristic of democratic transition.  相似文献   
130.
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