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101.
Most research on the art market focuses on the high end, composed of auction houses and a few well‐known dealers. In this paper, we use a new database to examine the industry structure and location patterns of the New York art market, which consists largely of small, independent, relatively unknown galleries. We find that Manhattan galleries are highly spatially concentrated, and that clustering reflects both agglomeration economies and preferences over location‐specific amenities. New galleries are more likely to open in neighborhoods with existing gallery clusters, and proximity to other galleries increases establishment lifespan. New galleries also locate in neighborhoods with high population density and more affluent households, consistent with location models of luxury retail. The results are not consistent with the hypothesis that galleries locate in cheap, “bohemian” neighborhoods.  相似文献   
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The earliest documented excavation of an effigy mound group by a professional archaeologist occurred in 1883 when Frederic Ward Putnam and local acquaintances excavated portions of four mounds at the Myrick Park site (47Lc10) in La Crosse, Wisconsin. Putnam worked on one effigy (similar to the short-tailed turtle form) and three conical mounds. Theodore H. Lewis visited the site in 1885 and mapped one additional conical mound. We examined documentation and collections housed at the Peabody Museum of Archaeology and Ethnology at Harvard University. Artifacts include a portion of a Madison Cord Impressed jar (a common Effigy Mound offering) and a trailed rim sherd similar to terminal Late Woodland types. Human remains represent a minimum of 23 individuals: 18 adults and 5 subadults. Dental and skeletal evidence indicates a relatively healthy population with low levels of nutritional deficiency, early life stress, and trauma, similar to other regional Late Woodland populations.  相似文献   
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Chris Green 《考古杂志》2017,174(1):244-280
Variation in the density of archaeological evidence is caused by a multitude of interacting factors, some of which reinforce each other and some of which act to disguise genuine patterns of past practice. This paper initially presents a set of density models for England constructed by the members of the English Landscape and Identities (EngLaId) project and then goes on to discuss three possible explanations for the variation seen: modern affordance, variability in past usage of material culture, and past population density. The various members of the project team (with the aid of Andrew Lowerre) then provide their thoughts on the models and ideas presented from their own specific period specialist perspectives. The article is presented in this discursive format to reflect the differing opinions and approaches across an unusual multi-period project, in the spirit of multi-vocality and healthy debate.  相似文献   
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Challenging the fundamental assumption of Edward Said that orientalism was a product of the secular Enlightenment, this article explores the state of oriental learning at England's most prestigious sites of intellectual and discursive production in the first half of the nineteenth century. By tracing the definitively Christian approach to empire propounded by the leading university orientalists of the period, the essay excavates an important era of orientalism overlooked by modern scholarship. From the most senior positions in the universities there spread a distinctly anti-secular and ‘providentialist’ reading of empire. Unlike the secular orientalism of the eighteenth and later nineteenth century, this new ‘evangelical orientalism’ formed the major institutionalised means of understanding Britain's Asian empire during the decades in which it was chiefly acquired. In place of the collusion of extractive imperialism and secular knowledge forms delineated by Edward Said, the article therefore outlines a relationship between orientalism and empire that was more fraught and contested.  相似文献   
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Abstract

Observation of cause–effect patterns of change in coastal environments provides insights into vulnerable areas and supports prediction and adaptation to flooding and erosion. Historic and periodic (6–8 year intervals) imagery from the Landsat archive is used to investigate transformations in the Atlantic coast of two Scottish islands over the period 1989–2011. Supervised classification of spectrally normalized images followed by change detection and spatial analysis reveals the patterns of change and the location of the most dynamic coastal areas. Quantitative measures of recent shifts and movement rates of relevant coastal lines, such as the lower limit of land-based vegetation, are assessed with the Digital Shoreline Analysis System. While very low rates are indicated for horizontal changes in the position of the lower limit of land-based vegetation (0.3?m?y?1), specific areas have been subjected to high rates of coastal progradation as well as erosion (e.g. 2.5?m?y?1 at Stilligarry). Information derived from satellite data supports the characterization of geomorphologically dynamic coasts at regional scales. With a rich and open access archive of imagery, a commitment to continuity, and compatibility with the Earth observation missions of other space programs, the Landsat mission offers useful and otherwise unavailable data for monitoring of coastal areas.  相似文献   
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