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931.
932.
The Postclassic site of Totógal in the western Tuxtla Mountains of Veracruz, Mexico contains rare examples of stone architectural features in the southern Gulf Lowlands. Today, the partial remains of one such structure are highly visible; however, the amount of wall fall, looters' pit destruction and over-growth masks the extent and form of the feature. Local histories ascribe these ruins to early Colonial construction periods, however Postclassic Aztec-style artifacts recovered near this architecture question the occupational sequence of the site and its constructions. To better examine the extent of construction, as well as the occupation associated with them, we conducted a program of shovel testing, topographic mapping, electromagnetic induction survey and excavation. We discuss our findings in this paper and demonstrate the utility of geophysical surveys as complementary field strategies in the Tuxtla Mountains and other volcanic regions.  相似文献   
933.
A wrecked submarine lying in the inter-tidal zone of Isla San Telmo, off Panama's coast, has been identified as Sub Marine Explorer , a rare surviving example of a mid-19th-century submersible. One of the world's first successful lock-out dive-chambers, the craft had a fatal design aspect that ultimately harmed its crew and may have killed the builder through the effects of pressure. Documentation of the submarine provides a detailed understanding of this technologically advanced but flawed craft.
© 2006 The Author  相似文献   
934.
Studies of electoral disproportionality and bias under Australia's alternative electoral system have mainly relied on the two-party preferred (2PP) vote totals for all electorates, irrespective of whether these are needed to determine the election outcome there. We argue that separate analyses should be undertaken for two groups of electorates – where the determination is made using the first-preference (FP) votes and where the 2PP redistributed votes are needed because no candidate wins a majority of FP votes, illustrating this with an analysis of the 2007 House of Representatives election results.  相似文献   
935.
Depicted as an imperialist by historians, William Harrison Moore, law professor, initiator of international relations teaching in Australia, government expert and League of Nations delegate, is shown to have held a positive view of the role and potential of international institutions, a fact hitherto disregarded yet the key to his thought. He clearly regarded the Empire as making a valuable contribution to the society of states and to Australian interests, but also maintained that the creation of the League had transformed the international system especially in relation to security. In particular, he held that Australia derived undoubted advantages from League membership. Consequently, his internationalism must be seen as the wider context for his imperialist sentiments.  相似文献   
936.
937.
Archaeologically informed history is vital for examining the consequences of emergent colonialism in the nineteenth century and earlier, since documentary sources are silent on many facets of everyday life. Interpretations of contact and colonialism in Oceania often highlight rapid changes in the technologies and practices of its traditional island societies. In Hawai‘i, the top-down imposition of indigenous elite power greatly influenced the rate and character of technological change, as commoner access to European and American goods was initially curtailed in this highly stratified society. Although indigenous elites purposively used imported goods and technologies to materialize their hybrid identity—and to expand their political and economic power—this phenomenon presaged the development of unrestrained colonialism by Euro-Americans in the late nineteenth century. This study illustrates the need to examine a range of cultural and historical contingencies in studies of technological change during periods of emergent colonialism.  相似文献   
938.
In the fall of 2001, staff of the Florida Bureau of Archaeological Research were led by river divers to an underwater site in the Apalachicola River containing a large concentration of prehistoric and historic artifacts lying on the riverbed. Subsequent inspection of the submerged river bank and scoured limestone river channel revealed a myriad of objects, which included iron fasteners, metal tools and implements, broken glass bottles, stone projectile points, scattered bricks and stone blocks, and other materials. Discovery of two large fragments of a wooden watercraft, a bayonet, a copper arrowhead, and flintlock gun barrels initially prompted researchers to hypothesize that the site might represent the remains of a U.S. Army boat that was attacked in 1817 by Seminole Indians while en route upriver. The episode, which caused the deaths of more than 30 soldiers and several women who were aboard the boat, led to the First Seminole War and the U.S. Army invasion of Florida. To investigate this hypothesis, a systematic survey of the riverbed was undertaken in the spring of 2002 to record underwater features and recover additional diagnostic artifacts. These activities employed side-scan sonar as well as diver visual investigations. This paper presents a case study of the value and broader significance of aggregate data where interpretation was underpinned by artefactual, historical and environmental analysis.  相似文献   
939.
940.
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