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Multiple groups have interests that intersect within the field of deep submergence (beyond the 50 meter range of SCUBA) archaeology. These groups?? differing priorities present challenges for interdisciplinary collaboration, particularly as there are no established guidelines for best practices in such scenarios. Associating the term ??archaeology?? with projects directed at underwater cultural heritage that are guided by archaeologists poses a real risk to that heritage. Recognizing that the relevant professional organizations, local laws, and conventions currently have little ability to protect pieces of cultural heritage across disciplines and international boundaries, the authors propose institution-specific mechanisms, called Archaeology Review Boards, guided by local and international laws and conventions concerning cultural heritage, as the best means to provide oversight for academically centered archaeological activities at the local level.  相似文献   

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The ministerial revolution of 1710 transformed a predominantly whig administration in April to a tory-dominated ministry by September. Historians have generally attributed this transformation to the political objectives and skills of Robert Harley. But such a conclusion makes the methodological error of deducing his intentions from the outcome. On close examination Harley did not intend to make such drastic changes initially. On the contrary, he wished to limit them to the removal of the earl of Sunderland from his secretaryship of state and the earl of Godolphin from the lord treasurership, and to curtail, if not eliminate, the influence of the duke of Marlborough and his duchess in affairs of state. Other whigs, especially the so-called junto, he hoped to retain in power. This would have necessitated the retention of the existing parliament which did not have to be dissolved under the Triennial Act until 1711. These plans came unstuck. The junto, though prepared to take Harley seriously, eventually refused to deal with him and resigned their offices. Harley was also obliged to take in more tories than he wanted. The main reason for the failure of his original plan was the influence of Queen Anne, which has been overlooked or underestimated in previous accounts.  相似文献   

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The marine borer, known as shipworm, has long been known for their degradation of wooden constructions in the marine environment. This review presents the results from a variety of experiments conducted at the National Museum of Denmark throughout the past five years dealing with the in situ preservation of maritime archaeological artefacts in light of the threat from shipworm. The aim of the research has been to improve methods and analyses for conducting experiments with shipworm, and to better our understanding of their attack pattern and how to stop an active attack in situ.  相似文献   

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