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31.
《War & society》2013,32(3):183-210
AbstractInter-service rivalry and personality friction characterized various stages of the US war effort in the Paci?c against the Japanese. The ?ghting at Buna exempli?ed these problems, in which inter-service friction (among other reasons) deprived Allied troops of needed naval support during the Papuan campaign of 1942–43. 相似文献
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《Journal of Field Archaeology》2013,38(1):42-49
AbstractArchaeological investigations carried out at the Early Neolithic coastal site of Co?kuntepe in northwestern Turkey yielded an assemblage of 110 obsidian artifacts displaying the macroscopic characteristics of the well-known obsidian deposits on the Cycladic island of Melos. Analysis of three samples from this homogeneous obsidian assemblage using both X-Ray Fluorescence and Laser Ablation High Resolution Inductively Coupled Plasma Mass Spectrometry confirmed that these artifacts were derived from Melos. The presence of these Melian obsidian artifacts at Co?kuntepe, along with a few pieces with central Anatolian macroscopic characteristics, is intriguing because intensive production of tools made of local flint was also identified at the site through the analysis of surface scatters. This finding raises the question of the status of obsidian and associated procurement systems. The presence of obsidian can be also used to argue that certain coastal villages acted as nodes of exchange for Aegean seafarers at times in the late 7th millennium B.C. 相似文献
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none 《Industrial archaeology review》2013,35(1):5-23
AbstractThe Pawtucket Dam in Lowell is a key site in the interpretation of the city’s industrial heritage and a potent symbol of corporate determination to alter the natural environment for textile production and profit. It is both a certified National Landmark and the most dramatic feature of a National Park, the first one to be located in an American industrial city. Without a great dam at Pawtucket Falls, Lowell would never have become a renowned example of manufacturing prowess and attractive urban design. Every dam built across the Merrimack River since 1825 at that site has been controversial. They have blocked fish migrations, overflowed farmland, backed water into the wheelpits of upstream mills, halted log drives, and made floods more destructive. The existing Pawtucket Dam of 1847 and 1875 is now the focus of a heated debate between preservationists and a hydroelectric power company that wants to alter it. 相似文献
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Mads Daugbjerg 《International Journal of Heritage Studies》2013,19(5):431-446
Former battlefields are often held to be important nodes in national iconographies. This article offers an analysis of a Danish battlefield site which has historically been taken to epitomise fervently ethnic national qualities. The article traces significant shifts in the ways its relevance has been and currently is being imagined and expressed. The heritage and commemorative practices conducted here are analysed as an ongoing symbolic struggle between ‘civic’ and ‘ethnic’ conceptions of nation. It is argued that a third mode of identification, termed ‘cosmopolitan nationalism’, seems to be on the rise here. In such an understanding, the war site becomes ‘pacified’, i.e. symbolically associated with qualities of peace‐keeping and humanitarianism. Importantly, however, such agendas do not simply erase the site’s national significance but are analysed, rather, as re‐imbuing the site with a new strand of Danishness—now taken to entail cosmopolitan and reconciliatory values. 相似文献
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A solid‐phase, non‐chemical processing protocol was recently developed as a means of chemically characterizing archaeological ceramics by total reflection X‐ray fluorescence (TXRF). Following this methodology, TXRF can provide semi‐quantitative determinations for 18 elements with comparable levels of precision and accuracy for the majority of them in comparison with a clay reference material analysed by instrumental neutron activation (INAA). In order critically to assess the analytical capabilities of TXRF, a large sample set of Late Iron Age Spanish Celtiberian ceramics and modern clays was analysed both by TXRF and INAA. Semi‐quantitative chemical data provided by TXRF and quantitative data provided by INAA were subjected to commonly used multivariate statistical methods as a way of evaluating the ability of the new technique to discriminate among different compositional groups. The comparison of the two data sets shows no significant discrepancies, thereby allowing support for the same archaeological interpretation. These results suggest that TXRF has potential applicability for compositional characterization of archaeological ceramics, providing data that are useful for provenance studies. 相似文献
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清代官窑瓷器元素成分数据库建立工作,是上海博物馆古陶瓷科技分析研究中的一个重要组成部分。本项工作以清代官窑瓷器的透明釉为主要研究对象,应用无损的X荧光检测设备和定量分析方法,分析了多种类别瓷器中透明釉的成分配比,涉及到的清代官窑瓷器品种主要包括青花、白釉、釉里红、高温颜色釉、粉彩等。主要包含有清代官窑瓷器中透明釉元素成分分布特征、样品分类、完整器成分分析特点等方面的内容和讨论,通过清代官窑瓷器中元素含量的变化情况,给出清代官窑瓷器的元素成分数据库相关信息,同时结合古文献记载,探讨清代官窑瓷器制作的有关规律。 相似文献
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Amr Taher Ahmed 《Iranian studies》2018,51(4):557-586
In 1912, Ya?yā Dawlatābādī composed two poems, the form of which diverged greatly from the canonical rules of tradition. Both poems were based on syllabic meters. Critics and historians of modern Persian literature have given these poems little consideration, and discussed them merely from the point of view of metrics. When compared to the great modernist endeavors in the poetry of the time, these pieces were judged severely, or altogether disavowed. This paper aims to show that, beyond mere metrical audacity, Ya?yā Dawlatābādī’s syllabic poems were in fact innovative. As the article argues, they were born out of the same quest for fresh poetic forms that induced contemporaneous modernists to create new, individualized poetic patterns. 相似文献
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Many existing reinforced concrete (RC) structures around the world have been designed to sustain gravity and wind loads only. Past earthquake reconnaissance showed that strong earthquakes can lead to substantial damage to non-seismically designed RC buildings, particularly to their beam-column joints. This paper presents a novel retrofit method using buckling-restrained haunches (BRHs) to improve the seismic performance of such joints. A numerical model for RC joints is introduced and validated. Subsequently, a new seismic retrofit strategy using BRHs is proposed, aimed at relocating plastic hinges and increasing energy dissipation. The results indicate the retrofit method can effectively meet the performance objectives. 相似文献