The 'Mardi Gras' Shipwreck: Results of a Deep-Water Excavation, Gulf of Mexico, USA

The 'Mardi Gras' Shipwreck is the remains of an early-19th-century sailing vessel lost in approximately 1220 m of water in the Gulf of Mexico. A recent archaeological investigation documented the wreck and recovered several artefacts, including glassware, ceramics, navigational instruments, a cannon, and a stove. Analyses of these artefacts and the surviving hull have led to preliminary conclusions on the nature of the vessel and its crew.
© 2009 The Authors     

美国第三次三K党运动的大众传媒方略

美国学术界一般认为,从三K党组织成立肇始,共经历三次连续的运动。第三次三K党运动开始于二战结束,持续至今。为了更加有效地迷惑民众,这一时期三K党采取的手段之一就是革新了该组织的宣传方略,不遗余力地利用美国当代大众传媒来宣传和标榜自己,并完成了由印刷媒体到电子媒体的转变。由于大众传媒和大众文化的密切关系,这种大众传媒方略直接影响到美国大众文化的变异,导致美国当代大众文化掺杂着三K党所宣扬的以白人种族主义为核心的消极成分,致使美国社会与文化的重构与异化。美国民众尤其是青年群体,深受此种文化理念和认知的麻痹与毒害:美国当代社会种族主义思潮的泛滥、白人至上主义运动持续、仇恨犯罪率的提升、暴力文化形式的盛行等现象便是例证。第三次三K党运动的大众传媒方略以及大众文化异化极具隐蔽性,由此导致的危害亦不容低估。     

Loading and stability of a late 16th century Portuguese Indiaman

The stability characteristics of 16th century ships are not known with certainty, but safety issues related to floatability, stability and overloading were a cause of concern at the time. The aim of the paper is to advance knowledge in this field by developing a set of loading conditions for a typical Portuguese ship of this epoch, for both the voyage from Lisbon to India and the return voyage. This allows testing the reconstruction of the presumable Nossa Senhora dos Mártires as well as to use this reconstruction to bring a better understanding of safety and loading issues on the Portuguese East India route. Given the uncertainties about the loading conditions, several hypotheses are tested, varying the amount of ballast, the degree of overloading and the distribution of weights on board, and allowing the development of a range of plausible loading arrangements. The stability of the ship is then assessed using modern tools to develop the limit KG curve for compliance with a modern stability criterion applicable to large sailing vessels. The case study ship is a plausible reconstruction based on the analysis of nautical archaeological remains, contemporary documents and the use of modern naval architecture methods.     

Persistence of the cultural landscape in Campania (Southern Italy) before the AD 472 Vesuvius eruption: archaeoenvironmental data

Cultural landscapes were prominent during the Early Roman period when agronomic knowledge allowed the spread of intensive land exploitation in most of the available land. The aim of this contribution is to explore whether for the Campania region (Southern Italy) archaeoenvironmental data would support continuity or change in the cultural landscape of Roman tradition in the 4th and 5th centuries. To do so, new data from two sites located on the northern slopes of the Vesuvius, both buried by the AD 472 eruption have been investigated. Charcoal analysis, ¹⁴C dating, and chemical analysis of organic residues were carried out in order to study the landscape and the food production at these sites. The results suggest the persistence of the Roman cultural landscape until the 4th and 5th centuries in this area. The landscape is in fact strongly marked both in agriculture and woodland exploitation and management, being characterized by managed chestnut forests as well as valuable cultivations of walnut, large vineyards, olive groves, and probably orchards and crops. The integrated approach with archaeobotanical and archaeometric analyses proves to be a powerful method for the study of the past landscapes, providing a good insight into the environment. Furthermore, this study provided the most ancient evidence of chestnut silviculture for wood.     

巴黎通信社始末

论文对巴黎通信社的创立及其运作情况进行了考述。巴黎通信社适逢1919年巴黎和会的召开应运诞生。它最先发回了中国代表团在山东问题上交涉失败的消息,成为引发五四运动的源头之一。巴黎和会结束后,它继续向国内媒体供稿,注重介绍欧洲社会主义运动和苏俄现状,对留法勤工俭学运动也作了持续的报道。少年中国学会曾计划在巴黎通信社的基础上建立一个国际通讯网,但因条件不足而未能实现。     

内蒙古丰镇市双台山“大明洪武二十九年”石刻考释——兼论明代早期北边防御体系的转变

2007年,内蒙古长城资源调查队在调查乌兰察布一呼和浩特段明长城大边时发现一处石刻,刻于明洪武二十九年(1396年),主要记述了兴筑石刻附近长城的时间、修筑者、所修长城的起止位置及长度等,为研究这段明长城的修筑史提供了一份价值极高的文字资料。同时,明代洪武年间北边防御体系的建立与这段长城关系密切,长城与沿边卫所共同构成了点线结合的综合防御体系。永乐时期,明朝调整了北边防御战略,北边防线南撤,这段长城的作用逐渐减弱。     

20世纪安徽两次农村改革不同命运解析

在当代中国农村改革的历史进程中,安徽具有特殊的地位和影响,先后于20世纪60年代初和70年代末推行了"责任田"和"大包干"的改革。但是,由于政治背景、群众基础、两代领导人态度的不同,两次改革出现了完全不同的命运,"责任田"试行失败,"大包干"推广成功。     

论九一八后行政院的机构调整与改革(1932-1937)

九一八事变后,国民政府行政院为应对危机,在内部动力与外在压力之下进行了机构调整与改革。主要内容是机构调整与人员裁并,目标是提高行政效能,树立政府威信。行政院的机构调整与改革具有延续性,以谋求稳定的政治局面为取向。在派系矛盾严重的政治环境中,这一时期的行政院机构调整与改革未能深入进行,但为抗战时期的机构改革建立了一定基础。     

On the origin of certain Lochans in Glen Iorsa,Arran

Although there are problems in dating the Arthasastra precisely, the period it refers to (c.300 B.C.—300 A.D.) is of considerable importance in the settlement history of Southern Asia. The work is usually regarded as a source for political and constitutional history but contains a great deal of significance to the historical geographer, and this paper highlights its contributions on urban planning, rural‐urban relationships, and the spatial organisation of early Indian city‐states. The question is raised of whether it remained simply a plan‐image or can be regarded as a guide to reality.