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11.
In this article, I explore the biographies of three professional black-and-white photographers of the 1970s from Batcham, West Cameroon. They are Edouard Fofou, alias Photo-Edouard; Michel Kenne, also known as Photo-Kmichel and Gaspard Vincent Tatang, alias Tagavince. They and their work stands as an example of the very many African photographers whose work could be archived but probably will not be. If we know of a few celebrated names like Malik Sidibe but not Vincent Tatang it is as much by chance as anything else. This then is an exploration of a possible but unrealized archive. What we could call an archival path not taken.  相似文献   
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Today's domesticated plants not only embody past human–nature interactions, but also reflect social history. Human seed exchange, replacement and loss are important forces in shaping crop diversity. This essay explores regional history in relation to the shaping of maize diversity in the western highlands of Guatemala. This is an area of exceptional maize heterogeneity and a peripheral part of the region where maize was domesticated. Maize diversity seems to have developed through geographic isolation in networks of seed exchange that were generally very local in scope. However, recent studies on Mexican maize suggest otherwise. However, few studies have examined crop diversity or seed exchange from a historical perspective. A closer examination of regional history suggests which processes might be important for shaping the present geographical distribution of maize diversity. Seeds were occasionally transported over longer distances. As a consequence, maize diversity is geographically not characterised by sharp differences between farming communities; the main differences are to be found in regional occurrences. This challenges antimodern ideas of closed, local native ecologies. Consequently, the conservation of maize genetic resources is a challenge, but not entirely contradictory with its transforming socio-economic context.  相似文献   
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The work of archaeologists and the knowledge they produce both help create, and are conditioned by, a variety of kinds of borders, including political, academic, and cultural. In this article I review a series of borders that shape and determine the social conditions in which archaeology at the well-known site of Copán in western Honduras takes place and takes on meaning. I argue that the histories of these borders, their construction, and their crossings reveal structural tensions in the overlapping registers of academia, public history and popular discourse, in which archaeological knowledge circulates. These histories must be consciously interrogated in order to be negotiated. I suggest that by becoming fluent in the cultural conversations ongoing in a place, archaeologists are best able to begin productive collaborations and make informed choices about how they participate in the border-making processes of their work.  相似文献   
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The Bromme culture belongs to the Lateglacial, the period when people settled in the recently deglaciated Southern Scandinavia. Until now there have been only a few imprecise fix-points relating to the chronological position of this archaeological culture. This situation can now be improved with the aid of research results from a Bromme culture settlement at Trollesgave in SE Denmark. Using pollen and plant macrofossil data, Lateglacial lacustrine deposits containing waste material from the settlement can be assigned to the end of the climatically mild Allerød period. A series of 14C dates establishes the age of the settlement as c. 10 826 ± 49 14C years BP (12 871–12 590 cal yr BP). By correlation with climate data from the Greenland ice cores, the occupation can be assigned to the early part of the cold climatic zone GS-1, thus demonstrating that the global ice-core climate zones are not absolutely synchronous with the regional division into biozones.  相似文献   
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Occasionally, it becomes possible to re-excavate and re-analyse prehistoric monuments. Within the geographical area managed by Vesthimmerlands Museum, this happened in the case of the Late Neolithic Stenildgård grave on the western periphery of the town of Aars, Northern Danmark. The grave was excavated for the first time at the early 1930s and re-excavated in 2015 in connection with the construction of a ring road around the southern parts of Aars. In 2015, a series of state-of-the-art scientific analyses were conducted in relation to this grave. Following a detailed presentation of the original publication and later interpretations, this article presents the results of the new excavation and scientific analyses. The new results include identification of the human bones, the development of the stratigraphy, strontium isotope analysis, pollen analysis, macro-fossil analysis, and the analysis of pitch. Since the 1930s, the Stenildgård grave has been considered a burial, which, to a great extent, deviated from usual practice showing one of the earliest examples of cremation in prehistoric Denmark. Furthermore, the recent investigation revealed that the grave was equipped with a surrounding wooden structure and possibly influenced by West European Bell Beaker Cultures. Also, the grave seems to form part of an extensive Late Neolithic burial and settlement system, where complex rituals were carried out.  相似文献   
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Why does a state build institutional capacity in certain sectors rather than others? Despite having gained leverage explaining the emergence of institutions in the developmental states of East Asia, we have comparatively weak accounts for sub‐national variation in institutional strength, a much more common phenomenon. Investigating the surprising achievements of the Philippines’ National Irrigation Administration, this article advances a theory of sectoral success in the face of a generally poor developmental record. The author demonstrates that executives will only construct institutional capacity when facing strong political pressure combined with resource scarcity. Such vulnerability permits politicians to exercise discretion in choosing which policies to pursue, allowing them to avoid upsetting their coalitions. Once a politician achieves some degree of policy success, he or she is then able to avoid engaging in similar reforms in other fields. Thus we see pockets of institutional capacity in states that otherwise struggle with developmental tasks.  相似文献   
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During the archaeobotanical investigation of Scythian–Sarmatian period (Early Iron Age), pits with crop processing waste, discovered in the floodplain of Donets River, eastern Ukraine, and charred remains of cereal grains, dominated by broomcorn millet, were recorded. The grains from the pits were radiocarbon dated to the fifth to first century BC. Those pits are distant from any known contemporaneous settlement. The apparent disconnection of these pits from any local settlement suggests that (1) millet was brought from other locations by mobile groups, or (2) millet was cultivated locally by populations whose settlements have left no discernible archaeological trace. The analysis of molecular biomarkers preserved in palaeosols that are stratigraphically connected to the pits revealed high levels of miliacin, a molecule that can be preserved in ancient soils and sediments, and that is consistent with broomcorn millet (Panicum miliaceum). High levels in miliacin in soils stratigraphically connected to the pits are interpreted as the result of a large biomass of P. miliaceum produced at time of soil formation. Our biogeochemical results applied to a palaeosol thus attest to the in situ cultivation of crops dominated by the broomcorn millet during the early Iron Age in the floodplain of Donets River. Biochemical examination of soils and palaeosols can thus provide useful information on past dynamics of land-use by ancient population, especially when settlements or macrobotanical remains are absent.  相似文献   
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