The deserts of the Kashmir‐Tibetan frontier

Abstract

Semi-arid landscapes are vulnerable to cultivation, overgrazing and climate variability, although it is difficult to identify the relative significance of these three factors. In the South African Karoo, the ‘desertification debate' seeks to explain a change to more shrubby vegetation in heavily grazed areas. We examine these issues in catchments where farm reservoirs provide sediment stores with 137Cs, 210Pb, geochemical and mineral magnetic signatures. Rainfall data and stocking numbers are reported and current erosion rates are estimated. Sediment accumulation in the reservoirs increases between 1935 and 1940, probably due to rises in the frequency of rainfall events of >25mm day. Significant increases in sedimentation rates (×8) occur during rain-fed wheat cultivation. In an uncultivated catchment, sediment yields remain relatively high and reflect increases in erosion from hillslopes, colluvial storage, and cultivated land sources. Gully systems have acted as transport routes rather than sediment sources over the last ～70 years. Badland erosion rates average ca. 50t ha^?1 yr^?1. At Ganora, their development in the 1920s strongly influences peak sedimentation between 1970 and 1980. Any delay between badland initiation and increased sediment yield appears to be a function of landscape connectivity. Recovery following disturbance is occurring slowly and is likely to take >100 years. De-stocking and better management systems are reducing erosion rates but may be offset by increases in rainfall intensity.     

Exploring children's foodscapes

In this article, we discuss children's becoming as food consumers in the intersection of various foodscapes. We draw from a project, Children as co-researchers of foodscapes, where we have been working with children as co-researchers, using basically ethnographic methods, and as co-designers in a collaborative design effort. This article focuses on the findings from a theoretically inspired perspective, using the concept of foodscapes. These are food-related structures of different kinds, which evolve as the child explores them and where children as food consumers are generated. In this article, we highlight the scapes of taste, routines, people, things, commerce, child (as opposed to adult) and health and give brief accounts of the way the children related to them. Finally, we turn to the benefits of working with foodscapes for a better understanding of children's becoming as food consumers in the intersection of various foodscapes. This article is based on data gathered by the children, but also on our fieldwork notes and observations following the children in their foodscapes.     

From Nihewan to Zhoukoudian: Cultural Evolution Pattern in the Paleolithic Age of Northern China

Nihewan and Zhoukoudian are important areas where early humans and cultures originated and reproduced in northern China and even East Asia. Geologically, both site groups belong to the Haihe River valley; chronologically, the Nihewan sites date to ca. 1.7 million years ago, and the Zhoukoudian sites date to ca. 0.5 million years ago; and culturally, both are dominated by the small-flake-tool culture. Thus, it is speculated that the early culture in the Zhoukoudian sites came from the migrants from the Nihewan Basin who facilitated cultural diffusion in the area; in turn, it also affected the culture in the Nihewan area during the subsequent development. This paper proposes the development path of the Paleolithic culture in northern China, that is, early humans in this region roughly experienced three stages of subsistence from lake-dependent to cave-dependent and then to river-dependent.     

6. SPACE: A USELESS CATEGORY FOR HISTORICAL ANALYSIS?

Much fuss has been made of the “spatial turn” in recent years, across a range of disciplines. It is hard to know if the attention has been warranted. A confusion of terms has been used—such as space, place, spatiality, location—and each has signified a cluster of often contradictory and confusing meanings. This phenomenon is common to a range of disciplines in the humanities. This means, first, that it is not always easy to recognize what (if anything) is being discussed under the rubric of space, and second, that over‐extended uses of the cultural turn have stymied meaningful engagement with (or even a language of) materiality in discussions of space. This article shows how materiality has been marginalized both by a casual vocabulary and a vigorous a priori epistemological holism on the part of scholars, and how the spatial turn has been too closely linked to the cultural turn to allow it to develop its fullest explanatory potential. It demonstrates how historians might profitably theorize the significance of place and space in their work (borrowing techniques from geographers and anthropologists, and referring to the phenomenological tradition), and sets out some challenges for using space more effectively in explanatory systems. Inspired by environmental history, sociology, and science and technology studies, I propose a way of establishing space as different from conventional historical handling of materiality, and end by identifying some methodological problems that need to be solved if we are to proceed on a surer footing.     

Beyond Alternative: Exploring the Potential for Autonomous Food Spaces

Abstract: Much attention has been given in recent years to the rise of alternative food networks However, the very concept of “alternative” has come under increasing scrutiny, as theorists grapple with what is meant by alternative and whether the concept adequately captures the key components of such a diverse range of networks and communities. Drawing on poststructuralist political economy, I propose the concept of autonomous food spaces as one possible lens for approaches food‐provisioning activities that situate food within the broader context of non‐capitalist communities seeking to build relationships of mutual aid and non‐market exchanges. I use the examples of a radical collective kitchen, Food Not Bombs, and a community‐supported agriculture operation, Vegetables Unplugged, to explore the potential for autonomous food spaces as part of a broader “politics of possibilities” beyond capitalism.     

The Socio‐Nature of Local Organic Food

Abstract: The concept of socio‐nature asserts that social relations are inherently ecological and that ecological relations are inherently social. This paper examines how, and with what consequences, discourses and practices of support for local and organic food reflect this idea. It argues that proponents of local organic agriculture view the food they promote as simultaneously social and the product of human labor. However, advocates’ understanding of the concept is partial and constrained by social privilege. It does not extend to industrial agriculture or paid farm labor. The literature on socio‐nature coheres around the revelation that what is understood as natural is also social and vice versa. In contrast, this paper takes a new approach, examining socio‐nature as a practice‐shaping discourse already embedded in social life. Investigating the on‐the‐ground ideological work performed by the concept also allows for assessment of its political consequences.     

“If I were hungry,I would not tell you” (Ps 50, 12): Perspectives on the Care and Feeding of the Gods in the Hebrew Bible

Abstract

In the Hebrew Bible, sacrifices are described as food for Yahweh and thus the sacrificial system corresponds with the general Ancient Near Eastern system of the “care and feeding of the gods” At the same time, human-divine commensality is problematized in narrative texts such as Judges 6 and 13, where the burnt offering is stressed as the only and necessarily different way the deity may consume food. Finally, some passages, such as Psalm 50, quoted above, explicitly reject the notion that sacrifices and offerings should be required as sustenance for Yahweh since he is the creator and owner of the world and everything in it.

This article offers a survey of various views on sacrifice as food for the deity in the Hebrew Bible and discusses these views in their Ancient Near Eastern context. It is suggested that the main understanding of sacrifice as meal in the Hebrew Bible is one that emphasizes difference through commensality and stresses the incompatibility of the human and the divine sphere through the social locus of the meal.     

In Situ Preservation and Monitoring of the James Matthews Shipwreck Site

Abstract

Over the past few decades, the archaeological community has been moving away from the more traditional methods of excavation and recovery of underwater cultural heritage towards a less intrusive management approach, essentially involving the preservation of sites in situ. This trend has been politically galvanized in Article 2, point 5 of the Convention on the Protection of the Underwater Cultural Heritage (), which states that ‘The preservation in-situ of underwater cultural heritage shall be considered as the ?rst option before allowing or engaging in any activities directed at this heritage’. Over the years, a number of different remediation strategies have been utilized in order to protect underwater cultural heritage sites in situ, and most of the techniques or combinations thereof involve reburial of sites. Reburial may be an appropriate means of stabilizing and decreasing the deterioration rate of a site, however, there needs to be a holistic approach to the study of the environment, before and after reburial, to gain a full understanding of the changes that are occurring on the site and determine the effectiveness of the technique.

In early 2000, the James Matthews, a copper-sheathed, wooden-hulled vessel wrecked in 1841 south of Fremantle, Western Australia, was identi?ed as being under considerable threat from increased site exposure due to a combination of natural near-shore sedimentary processes and industrial activity in the immediate area. An extensive on-site conservation survey was carried out to establish the state of preservation of the wreck and provide information regarding the physico-chemical and biological nature of the environment prior to the implementation of any mitigation strategy. In 2003 it was con?rmed that further exposure of the site was occurring and devising a management plan was of paramount importance.

Since this time a number of different reburial techniques have been trialled on the site and these include sand bags of differing material composition, polymeric shade cloth, arti?cial sea grass mats made from polyvinyl chloride bunting, and the use of interlocking medium density polyethylene ‘crash barrier’ units in a cofferdam arrangement to con?ne deposited sand. The geological, physico-chemical, and microbiological changes in the burial environments have been monitored over this time. Furthermore, the broader scale, near-shore sedimentary processes affecting the site are being assessed in order to establish the reasons behind the continuing sediment loss. In situ preservation of the iron ?ttings by cathodic protection has also been included in these ?eld trials. In this paper the results from these experiments will be summarized. This information will be used to ?nalize the design of the full-scale in situ preservation strategy for the site and assist in establishing a post-reburial monitoring programme that will measure the success of the adopted remediation technique.     

Marine Data,Access, and Interoperability: Two Case Studies of English National Records

Abstract

The aim of this paper is to discuss the long-term management of marine historic environment archives, focusing on the comparison of English Heritage’s National Record of the Historic Environment (NRHE) with the United Kingdom Hydrographic Office (UKHO) as case studies.

Within marine (and terrestrial) contexts, archaeological archives are unique records of survey, excavation, and associated research of the historic environment. They are a resource which allows understanding of the human past to be developed, reviewed, and reinterpreted as new data is gathered. As such, they are significant for research, development-led studies, education, outreach, and public enjoyment. At a time when there is a significant focus on data from the marine environment, both within the UK and more widely across Europe, this paper puts forward some initial recommendations to enable further interoperability between these two key national datasets.

Analysis of these datasets highlighted some interesting points, including the quantification and qualification of the scale of discrepancies between data providers (NRHE and UKHO), and how these can be overcome to allow comprehensive, reliable, and accessible data on which to base long-term planning, decision-making, and resource management. This will ensure a consistent approach, enabling the successful long-term management of historic environment archives, and making historic environment data readily accessible to the wider public.     

福建省投资环境竞争力空间过程与驱动因素分析

构建福建省地级市投资环境竞争力评价指标体系,为GIS环境地级市多边形的主要属性,以2000-2007年福建统计年鉴为主要数据源,建立时态空间数据库。通过"时空同时归一"的指标变换方法定义投资环境相对竞争力,使不同指标"等价"与引入时空统一标准,选择时间序列、截面权变显著的经因子分析确定权矩阵,进行变权法三维评价,利用序列快照模型表达、逼近福建省投资环境竞争力空间过程,通过基于数据的空间过程因子识别技术,进行驱动因素分析,为优化福建省投资环境提供调控依据。