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41.
This narrative discusses the past, present and precarious future of Na Bolom museum in San Cristobal de las Casas, Mexico – a house museum dedicated to the study, conservation and support of Chiapas' indigenous cultures, communities and their natural environment.  相似文献   
42.
There is a continuing need in cartographic communication for reserarch directed toward better understanding of the perceptual properties of maps, particularly as they interrelate between map author and map reader (percipient). This research explores that area by examining the perceptions of authors of maps utilized in science fiction and fantasy, and readers who encounter these maps in the literature.

The first phase of the research demonstrates that authors generally have a positive attitude toward the literary map and view them as critical to the formulation of a story and important to proper understanding of the narrative. By contrast, readers tested in the second part of the study view literary maps as superfluous and in general have a negative attitude toward them.

The literary maps employed in this research fail to communicate effectively with the reader. Poor cartographic communication and the negative attitude of readers toward the literary map is explained in terms of functional illiteracy.  相似文献   
43.
Investigators have long recognised the effects of microbial activity on archaeological bone. These investigators, however, have focused on single or groups of microbes rather than on complex microbial aggregates such as biofilms, a focus that has affected our understanding of archaeological bone biodeterioration. In this paper, we report on the investigation of a biofilm in archaeological human bone from the site of Tell Leilan, Syria (2900–1900 BCE). Scanning electron microscopy indicated that the biofilm is characterised by single cells and microcolonies of bacteria and fungi, as well as calcite crystals that were all embedded within extracellular polymeric substances. Using culture techniques and DNA sequencing, we isolated and identified several microbes from the biofilm including Amycolatopsis sp., Penicillium chrysogenum, Aspergillus sp., Chaetomium sp., and Cladosporium sp. Having characterised the Leilan biofilm, we are now closer to understanding the complex process of bone biodeterioration in archaeological bone collections.  相似文献   
44.
This paper connects philosophical debate concerning the metaphysics and epistemology of counterfactuals to the methodological concerns of historical geography. It argues that counterfactual claims are implied by a wide range of common epistemic judgements, specifically those regarding evidential support and explanatory connection. In addition it argues against those who have sought to restrict the use of counterfactuals to, in particular, rational action, or systems that are inherently chancy. Rather it argues in favour of an expanded role for counterfactual method in history and geography, in the forms of imaginary experiments and the questioning of ‘what might have been’.  相似文献   
45.
Ceramic vessels and associated vitreous debris, excavated at Coppergate, York, UK, have been interpreted as the remains of Roman glass‐making from the raw materials. This paper reports the results of analysis of this assemblage by XRF, ICPS, XRD, SEM– EDAX and thin‐section petrography. These findings suggest that some ceramic vessels, used as crucibles, have been subjected to temperatures up to 1200°C, well above the firing temperatures of the local domestic assemblage from which they were selected. Analysis of quartz‐rich debris, intimately mixed with glass in some samples and in others interleaved with glassy phases, indicates partially reacted glass‐making raw materials, with α‐quartz, tridymite and cristoballite phases represented. This could represent evidence either of a failed attempt to frit the raw materials, or a batch that had not fully fused. Variability in the composition of glass at the site is viewed in the light of glass‐making technology, and possible interpretations concerning this episode are discussed in the light of the archaeological evidence.  相似文献   
46.
This Term, the Historical Society has put on a wonderful series about the man who is widely—and rightly—regarded as this Court's greatest Chief Justice. Through his recognition of the right of judicial review, John Marshall secured for this Court a role in shaping the nation's most important principles: racial equality, individual liberty, the meaning of democracy, and so many others.  相似文献   
47.
48.
In Mexico, as in many other parts of the world, industrial agriculture is dramatically changing rural landscapes and altering relationships with the land. This paper draws on community‐based research from a collaborative international research project that examined the perceived health implications of the agricultural industry for Indigenous peoples in the state of Jalisco, Mexico. Thirty interviews were conducted in a Nahuas community experiencing expanding agribusiness industries. The results of this study show that the implications of export‐oriented agricultural industry for this Nahuas community are complex and, at times, contradictory: employment in the agricultural industry provides community members with much‐needed sources of income, but it is precarious work. At the same time, community members are concerned about the long‐term health and environmental implications, such as increased exposure to chemicals, depletion of the soil and water, and loss of traditional food and lifeways. These results suggest that to better understand the costs and benefits of large‐scale agriculture for Indigenous health, a broad lens of health that is situated in the context of colonial legacies and the particularities of relationships with the land is required.  相似文献   
49.
Military and regimental savings schemes have not attracted a great deal of attention in accounts of colonial India yet they were part of daily life for many soldiers. The East India Company introduced savings banks as one of a number of measures to deal with the problem of indiscipline among the troops, but fairly quickly they were being used in other ways: as a marketing tool to recruit better quality troops and to appeal to entrepreneurs who wanted to use their time in the army as a means to self-improvement and prosperity. Several years later a royal warrant established regimental banks for the queen's troops wherever they served. Many thousands of soldiers used regimental savings banks and they provide important insights into the workings of the army in Victorian Britain and British India that have hitherto been neglected.  相似文献   
50.
The absence of studies investigating the influence of political participation on individuals’ perceptions of political efficacy constitutes a significant gap in our knowledge of political behaviour. While many researchers have investigated the influence of efficacy on political participation, and there has been some endeavour to examine the reciprocity of the relationship between the variables, none has estimated a comprehensive model of the impact of individuals’ participation is different kinds of political activity on different aspects of their perceptions of political efficacy. We redress these particular deficiencies in our knowledge of political behaviour, investigating the influence of participation in three different modes of activity—partisan activism, community activism and political extremism—on individuals’ perceptions of internal and external efficacy; that is, their perceptions of political self‐competence and system responsiveness. Our findings confirm that the relationships between different modes of participation and efficacy are both reciprocal and varied, and that they vary in ways which have important implications for theories of participatory democracy.  相似文献   
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