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981.
Thomas F. Tartaron 《Journal of Archaeological Research》2008,16(2):83-161
This article surveys archaeological work of the last decade on the Greek Bronze Age, part of the broader discipline known
as Aegean prehistory. Naturally, the literature is vast, so I focus on a set of topics that may be of general interest to
non-Aegeanists: chronology, regional studies, the emergence and organization of archaic states, ritual and religion, and archaeological
science. Greek Bronze Age archaeology rarely appears in the comparative archaeological literature; accordingly, in this article
I place this work in the context of world archaeology, arguing for a reconsideration of the potential of Aegean archaeology
to provide enlightening comparative material. 相似文献
982.
Ethnoarchaeological research at highland Maya hunting shrines documents the material remains of interactions between two types
of animate beings: humans and the forest. When either active agent enters the others’ domain there are accompanying ceremonial
activities to assuage the inherent danger, often leaving physical traces in the material record. These traces, if found in
the archaeological record, might reveal similar ancient interactions. Using the material correlates of modern hunting rituals,
we explore the utility of ethnoarchaeological research in identifying negotiations with non-human agents associated with the
animate forest – an active agent in many societies. 相似文献
983.
984.
Juliet F. Gainsborough 《政策研究杂志》2003,31(4):603-623
This article analyzes variation in the degree to which states have responded to the devolution of welfare at the federal level by devolving authority over welfare policy to local government. I find that to the extent that states have devolved authority to lower levels of government, they tend to be states that already had a high degree of involvement of local government in welfare provision. In states without this record of local government involvement, the devolution that has occurred has not generated greater involvement of local government, but rather responsibility has been devolved to regional entities with ties to workforce development and with a substantial degree of business involvement. As states gain increasing authority over a redistributive policy, they may begin to treat it as a subset of a larger developmental policy—workforce development. 相似文献
985.
M. Sponheimer T. F. Robinson B. L. Roeder B. H. Passey L. K. Ayliffe T. E. Cerling M. D. Dearing J. R. Ehleringer 《Journal of archaeological science》2003,30(12):1649-1655
Nitrogen isotope analysis is now commonly used to investigate the diets, and to a lesser extent, the environments of ancient populations. These studies assume that mammals are predictably enriched in 15N over their food, and concomitantly, that 15N becomes increasingly concentrated as one moves up the food chain. The literature commonly states that this 15N-enrichment of mammalian tissues is due to preferential excretion of light nitrogen (14N), but there are few data to support this assertion. To address the gap, we conducted two nitrogen flux trials in which four llamas (Lama glama) were fed high- and low-protein diets. The ratios of fecal nitrogen loss to urinary nitrogen loss were 0.30 and 0.88 on the high- and low-protein diets respectively. Feces were enriched in 15N by approximately +3‰ on both diets, whereas urinary nitrogen was depleted in 15N (−2.1‰) on the low-protein diet, but not significantly different from intake δ15N on the high-protein diet. Most importantly, there was no statistically significant difference between dietary and total excreta δ15N on either diet. Given these data and theoretical considerations, we argue that the nitrogen influx and efflux of adult mammals at steady state should be isotopically commensurate. However, during growth, diet change, thermal or nutritional stress, animals may not be at steady state and fractionation between intake and excreta δ15N may occur. 相似文献
986.
Land Ownership Risk and Urban Development 总被引:1,自引:0,他引:1
Under certainty, unlimited duration of private ownership of land provides landowners with efficient development incentives. However, in cases of ownership risk arising from title mistakes, fraud, boundary encroachment, or adverse possession, the statute of limitations sets a limit on how long agents have to establish or defend an ownership claim. This paper demonstrates that such restrictions speed the pace of land development and systematically affect the development density according to site location in the urban land market. It also offers an explanation of why land owners prefer a time limit on the ability to defend their ownership. It shows that the value–maximizing statute varies across sites in the spatial market. 相似文献
987.
988.
David F. Lindenfeld 《History and theory》1999,38(3):281-299
This article seeks to integrate the roles of structure and human agency in a theory of historical causation, using the fall of the Weimar Republic and in particular Henry Turner's book Hitler's Thirty Days to Power as a case study. Drawing on analogies from chaos theory, it argues that crisis situations in history exhibit sensitive dependence on local conditions, which are always changing. This undermines the distinction between causes and conditions (including counterfactual conditions). It urges instead a distinction between empowering and constraining causes of specific human actions as a more fruitful model. The paper also discusses more briefly two other analogies to chaos theory: 1) similarity across differences in scale as applicable to different levels of individual (psychological) and collective events, which are seen as homologous; 2) a model of branching as applicable to the totality of causes of a given event. 相似文献
989.
990.
Charles F. Merbs 《International Journal of Osteoarchaeology》2002,12(4):279-290
Inuit skeletons from archaeological sites in Arctic Canada were examined for the presence of spondylolysis. The largest series represent the Thule culture and historic Inuit from northwest Hudson Bay and Labrador, and Sadlermiut from Southampton Island. The condition was found in 90 individuals, with a total of 120 affected vertebrae producing 198 hemi‐arch defect sites. As in other studies, L5 is affected most frequently, followed by L4 and L3, but examples of L1, L2, L6, and S1 involvement are represented. Incomplete separations account for 20% (40) of the 198 defects, and 5% (10) occur at sites other than interarticularis. Affected males outnumber females at a ratio of 2.4 to 1. The condition was found to increase in frequency from adolescence to young adulthood, and then decrease to middle adulthood and decrease again to old adulthood, but the drop in frequency with age in the adult categories is significant only at the .20 level. Where comparisons could be made, the data obtained from the Canadian Inuit closely resemble those obtained from Alaskan Eskimos and Aleuts, especially their closest linguistic relatives, Inupiat speakers in northern Alaska. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献