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The superposition of anthropogenic remains usually results in archaeological palimpsests, hindering an accurate characterization of the behavior underlying such remains. Aimed at facing this methodological constraint in the study of Palaeolithic contexts, we present a contextual approach to Neanderthal settlement dynamics based on an understanding of lithic assemblage formation processes. We focused on a set of lithic artifacts from the Middle Palaeolithic site of El Salt. With the goal of isolating temporally constrained units of behavioral analysis, we analyzed the spatial distribution of lithic, faunal and combustion remains. Then, the lithic records from each of the resulting units were analyzed from a genetic and technical perspective. This goal was achieved by identifying lithic Raw Material Units (RMU) through observations on reduction processes, refits and their spatial distribution. Our results suggest that El Salt SU X lithic remains represent several diachronic human occupation episodes and different site functions. This study illustrates the benefit of investigating lithic assemblage formation processes to alleviate the palimpsest problem in Palaeolithic contexts.  相似文献   
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Zipf's rank‐size rule, lognormal distribution, and Gibrat's urban growth models are considered as summarizing fundamental properties of systems of cities. In this article, they are used as statistical benchmarks for comparing the shapes of urban hierarchies and evolutionary trends of seven systems of cities in the world including BRICS, Europe, and United States. In order to provide conclusions that avoid the pitfalls of too small samples or uncontrolled urban definitions, these models are tested on some 20,000 urban units whose geographically significant delineations were harmonized in each country over 50 years between 1960 and 2010. As a result, if the models appear not always statistically valid, their usefulness is confirmed since the observed deviations from empirical data remain limited and can often be interpreted from the geohistorical context of urbanism proper to each world region. Moreover, the article provides new free software which authorizes the reproducibility of our experiments with our data bases as well as with complementary data.  相似文献   
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This paper considers the “share‐altering” technical change hypothesis in a spatial general equilibrium model where individuals have different levels of skills. Building on a simple Cobb‐Douglas production function, our model shows that the implementation of skill‐biased technologies requires a sufficient proportion of highly educated individuals. Moreover, when technical progress disproportionately replaces middle‐skill jobs, the local distribution of skills will exhibit “fat‐tails,” where the proportion of both highly skilled and low‐skilled workers increases. These and several other predictions of the model are consistent with recent existing evidence, and avoid some major criticism against the “canonical” CES framework.  相似文献   
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Gianrinaldo Carli was a central figure in the origin of the Milanese Enlightenment of the late eighteenth century. Carli's political career as well as his works connected him both to the mid-century reforms by Pompeo Neri and to the times of Beccaria and the Verri brothers—the heyday of Lombard intellectual life in Europe. Not originally from Lombardy, but from the Venetian periphery, Carli became an erudite scholar of witchcraft and magic and an influential functionary of the Habsburg administration in Milan. He remains most famous for his works on money and his contributions to the journal Il Caffè. Most of his later political writings, which were widely circulated in Italy following the American Revolution, originated in debates with Pietro Verri over the nature of Natural Law, of the Social Contract, and the relationship between patriotism and cosmopolitanism. They illustrate key aspects of Lombard political culture of the 1780s: a culture that was critical of Rousseau, trustful of the reformist experience and supportive of Enlightened Absolutism. Within this context, Carli's works have traditionally been difficult to place.  相似文献   
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The paper discusses the development of peripheral cities and regions in a world where economic integration is growing. The paper argues that the development of peripheral cities and regions depends on their development potential and accessibility to markets. Their sustainable development, however, lies in the functioning of the forces of development: the organization of the productive system, the diffusion of innovation, the territory's urban development and the change and adaptation of the institutional system. These are forces that govern the economic growth process, generate externalities, and reduce production costs through reciprocal interaction. The paper's discussion is based on the analysis of the dynamics of the city of Vigo in Galicia, a peripheral region of the European Union.  相似文献   
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As contemporary society is increasingly structured around highly diverse flows of people, goods, and information, mobile populations will contribute more and more to the economic, environmental and social performance of their destinations. However, planning is largely focused on residential populations and their contribution to the performance of places and hardly pays attention to the implications of people on the move for these places. In this study, we propose an alternative approach towards the assessment of the performance of places by comparing mobile and residential populations. An empirical analysis of the Netherlands National Travel Survey suggests that planning could profit by analysing mobile populations and exploring the desirability and feasibility of influencing their decisions.  相似文献   
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Anthropologists are chronologically only the latest to have adopted justice (and injustice) as an object of (critical) inquiry. Even among anthropologists, however, the radical critical cry that law is the instrument par excellence of control and repression, has today fallen out of fashion. Starting from the Afghan case, in this paper I reflect on law as a potential source of violence and as an anti‐value – in the sense of being in antithesis with accepted social values – in the contemporary global scenario. My focus here is neither on the uses that can be made of law nor on the outcomes of its interpretation and application. Rather, I am interested in what law can generate when it betrays social values and sentiments of justice.  相似文献   
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