Excavation versus sustainability in situ: a conclusion on 25 years of archaeological investigations at Goose Rock, a designated historic wreck-site at the Needles, Isle of Wight, England

Assurance , a British warship of 44 guns, was lost on the Needles of Wight, UK, in 1753. Pomone , a British 5th rate 38-gun frigate of the Leda class, followed in 1811. Designated a'protected wreck' in 1975 this multi-period site was investigated under a UK Government licence. Despite her total disintegration, Pomone left artefact scatters attesting to her size, character, resting position and evidence of her cabin plan. This archaeological evidence is compared with two surviving sister ships, and the presumption of incomprehensible 'scrambling' on Muckelroy Class 5 wreck sites is robustly challenged. The licencee reviews the organization and methodology of 25 years of licenced activity on this site and concludes that the UK policy of promoting invasive investigation of historic shipwrecks cannot be readily reconciled with the principles of sustainability which are now embodied in European Agenda 21.     

Managing the maritime heritage: the National Maritime Archaeological Museum and National Centre for Underwater Research, Cartagena, Spain

The rapid developmental work of the Museum-Centre and its policies within a limited budget are set in the context of world-wide problems of management and preservation of the underwater heritage in the face of accelerating threats to its survival. The impact of engineering projects and lack of official control or supervision of developer-funded maritime archaeological interventions is something of which governments are insufficiently aware. The construction of a marina at Mazarron has resulted in progressive denudation of the bay, exposure of two Phoenician wrecks and thousands of Phoenician potsherds, necessitating the annual resurvey of 70,000 m² of seabed. Among protective measures an iron 'strongbox' has been designed and successfully used on small wreck-sites. © 2000 The Nautical Archaeology Society     

馆藏文物预防性保护风险管理的实践与思考——以上海博物馆为例

馆藏文物预防性保护工作在我国经过了二十余年的系统性研究和应用实践,已经取得了重大进步。近年来,上海博物馆在预防性保护工作中引入风险管理理念,通过明确环境信息、风险评估、风险应对和监督检查的流程,降低文物风险,保障文物安全。本文以上海博物馆的两个临时展览为例,从环境信息统计分析、湿度阈值设定与调控策略选择、材料环境安全性评估、展柜密封性能要求等方面阐述了馆藏文物预防性保护风险管理工作的应用实践和研究思考。     

Herds for the Gods? Selection Criteria and Herd Management at the Mass Sacrifice Site of Huanchaquito-Las Llamas During the Chimú Period,Northern Coast of Peru

ABSTRACT

The discovery of the sacrificial remains of 140 children and 206 camelids sacrificed at the site of Huanchaquito-Las Llamas, on the northern coast of Peru, has provided new data on mass sacrifice practices during the Chimú period. The exceptional state of preservation of the camelids, including the presence of coats and hides, opens new research perspectives on the utilisation of animals in ritual contexts. This article will focus on the results of the zooarchaeological analysis, particularly of mortality profiles and coat colour, to address the criteria used to select the sacrificial victims. Young individuals were exclusively selected, and while there is a majority of brown coats, three colours that are present in modern herds are absent at Huanchaquito. This reveals the preferential choice made by the Chimú officiants for this sacrifice. A spatial analysis did not reveal preferences in the organisation of the deposits. The killing of the youngest cohort of the livestock probably had an impact on the whole livestock. This suggests the existence of large herds that were controlled by the Chimú empire. Our results provide additional insights into the management of camelid herds and show the complexity of pastoralism on the pacific coast during pre-Hispanic times.     

An Integrated isotopic study of Early Intermediate Period camelid husbandry in the Santa Valley,Perú

ABSTRACT

Stable carbon and nitrogen isotope compositions were determined for camelid bone collagen, hair, and wool (fibre) sampled from textiles from archaeological sites in the Santa Valley (north coast of Perú) occupied during Moche III (El Castillo, A.D. 300?500) and Moche IV (Guadalupito, A.D. 500?700) phases; a small number of camelid bone collagen samples were also analysed from the Late Suchimancillo Phase (A.D. 0?300). These data suggest that localised camelid husbandry was practiced in the Santa Valley from at least the Moche III phase. The nature of camelid husbandry likely involved animals being kept spatially segregated and fed a diverse range of fodder. The isotopic compositions of the bone collagen and wool textiles were very similar, which suggests that the wool that was used to produce the textiles was derived from local camelids rather than being acquired from the highlands. The transition from Moche III to Moche IV, which saw a significant increase in Mochica presence in the Santa Valley, was not accompanied by major changes in camelid husbandry practices. Localised camelid husbandry continued through this transition with minimal change; the prolonged droughts of the sixth century A.D. had no discernable effect on camelid husbandry, probably due to the special hydraulic conditions unique to the Santa Valley.     

Establishing political priority for regulatory interventions in waste management in Australia

ABSTRACT

This paper establishes a multi theory framework to help explain factors and conditions promoting a political priority for policy change. The framework’s analytical utility is illustrated through its application to a case study of waste management in Australia. A lack of political momentum to prioritise regulatory interventions has contributed to uncoordinated responses by the Australian federal and state governments resulting in unsustainable approaches to waste management. Lessons are derived from the analysis that provide insights into the potential for establishing political priority for policy change from uncoordinated voluntary schemes to more coordinated regulatory approaches.     

“GREEN FIX” AS CRISIS MANAGEMENT. OR,IN WHICH WORLD IS MALMÖ THE WORLD'S GREENEST CITY?

As economic and ecological crises evolve in combination, some policy strategies might aim at killing the two birds with one stone. One recent example can be found in Malmö, Sweden, where crisis management has operated, we propose, as a green fix. The district of Västra hamnen (Western Harbour) is at the centre of the reinvention of the city: once the home of a world‐leading shipyard, it is now a no less prominent neighbourhood of ecological virtues. Through outlining the history of Malmö in general and the Western Harbour in particular, we identify how the municipality and local capital in concert increasingly used “green” strategies in the urban policies that started as crisis management in the 1990s. Today Malmö is reckoned to be among the world's greenest cities, and we reflect on the importance of this international recognition for the city. Finally, we develop a critique of the green fix as concealing crucial factors of scale, and hence running the risk of myopia.     

意大利环境管理与可持续发展体系的特点及启示

意大利环境管理和可持续发展体系具有政策务实、执法严格、层次化管理、市场化运作、全民参与、注重科技进步和科技创新等特点,这些成功经验为我国提供了很多可资借鉴的范例,值得我们认真思考和学习。     

天然染料苏木的光褪色机理研究

有机质文物如书画和纺织品在修复保护过程中常常遇到褪色问题,对于染料分子是一种不可逆的损伤,因此有必要采用一定的科学方法对原因机理进行研究。苏木在文化遗产领域常作为天然染料用于纺织品染色,但色牢度较差。通过溶液动力学模拟实验借助紫外光老化过程推测降解副产物,追踪了对曾经在文物中检测到的有效化学组分巴西苏木素和原苏木素B在N,N-二甲基甲酰胺基质里光催化老化代谢过程,分别获得20组不同老化程度的紫外老化的标准品。实验表征手段主要采用紫外可见漫反射光谱、超高效液相色谱四极杆飞行时间质谱联用及核磁共振氢谱对颜色变化趋势和老化过程进行分析。通过苏木染色及丝织品光老化实验,得到17组不同褪色程度的纺织品样品。采用液质联用在负离子模式下结合化学计量学统计分析差异代谢物及老化机制,巴西苏木素、苏木红素及原苏木素B可能的转化及降解产物分别得到一定的推论。结果显示褪色纺织品随着光老化的发生反射光谱最大波长总体发生蓝移。巴西苏木素季碳羟基容易发生脱水反应产生一系列变化,原苏木素B光老化过程容易转化成原苏木素C、尿石素C等化合物。苏木染褪色纺织品总体可分为两类组间差异,通过主成分分析出差异代谢物巴西苏木素、原苏木素B以及C等多种老化产物,这些总体因素造成体系的光老化颜色变化。这些探索性发现期待为今后天然染料的相关研究提供启发,助力提升有机质文物的科学价值认知。