Technology and ocean‐scape: Defining the deep sea in mid‐nineteenth century

The ocean's profound inaccessibility makes it impossible to comprehend except through the mediation of technology. The first investigators to explore the great depths were hydrographers whose work was animated by mid‐nineteenth century growth of political, economic, and cultural interest in the oceans. While submarine telegraphy certainly boosted ocean science, interest in this field derived first from commercial concerns related to whaling and shipping as well as the intellectual pursuits of physical geography and questions about the existence of life at great depths. Hydrographers’ developing conception of the oceanic environment never represented a clear translation from technology. Dramatic changes in the understanding of the shape of the deep‐sea floor testified to the complexity of interaction between sounding machines, methods, and interpretations of depth. The shifting image of the sea floor not only reflected increasingly accurate measurements, but also mirrored shifting human motivations for studying this unexplored territory.     

博物馆策展人:学者艺术鉴赏家展览组织者——屈志仁先生专访

博物馆策展人的素质与能力是博物馆陈列展览特别是专题展览成功的关键因素之一.美国大都会艺术博物馆亚洲艺术部主任、国际著名博物馆策展人屈志仁先生以"忽必烈的时代"展为例指出:博物馆策展人应同时具备学者、艺术鉴赏家与展览组织者的素质与能力,通晓与展览有关的历史学、艺术史、文化史及文物与博物馆学等学科知识,组织、协调从研究策划...     

岩画断代研究——科技考古学领域中一个亟待解决的问题

探索和研究表明,岩画断代问题仍然是困扰岩画研究的难题之一,其主要原因是岩画本身不能够提供可供断代的直接依据。本文综述了目前岩画断代研究中经常使用的自然科学和考古学方法及其存在的问题,提出应用AMS14C是今后研究我国岩绘画断代问题的首选方法,解决岩刻画的断代问题则主要有赖于微腐蚀方法。     

精确定年的祁连圆柏碳十四年代的加速器质谱测定

前言 1949年,碳十四断代的创始人利比(W.F.Libby)公布了第一批碳十四年代数据,宣告碳十四测年方法取得成功,轰动了整个考古界和地质学界。碳十四     

定县实验与农村复兴运动

20世纪二三十年代晏阳初领导的以定县实验为主体的平民教育与乡村建设运动和国民政府倡导的农村复兴运动相结合,使乡村运动走上了“政治与学术合流”的道路,“合流”的结果产生了河北省县政建设研究院。在县政与研究院的双重作用下,平教会的工作得以推进,同时也因此失去了原有的独立地位。但是,无论怎样,这些现象表明当时政府和民间在重构国家权威上的一致性,在自觉地为达到“国家再造”这一目标而进行不懈的努力。     

Studies on Amerindian dogs, 2: Variation in early peruvian dogs

Remains of dogs have been discovered in Peru for over a hundred years, but relatively little information is available on them. Dating evidence, especially by the radiocarbon method, suggests that the skulls of dogs considered in detail here range from 1030 BC to 1324 AD, with the majority belonging to the past two millennia. Craniometric information is presented on a series of early Peruvian specimens now preserved in Lima and London, representing the majority of material as yet unpublished, and the largest sample so far studied. Additional Peruvian data were also collected from the literature, as well as comparable information on some other Amerindian dog series. It has been possible to indicate that two distinct forms are represented in the Peruvian material.     

Stable isotope analysis of prehistoric populations from the cemeteries of the Middle and Lower Dnieper Basin,Ukraine

This paper presents the results of new stable isotopes (carbon and nitrogen) analysis of human, faunal and fish remains from thirteen cemeteries from the Middle and Lower Dnieper Basin, Ukraine. The results are integrated with earlier analyses, undertaken solely on human samples, in order to provide a comprehensive overview of subsistence across the Upper Palaeolithic through to Eneolithic periods in this region. This is the first time that a combined sample of human, faunal and fish remains has been studied in order to interpret subsistence strategies across these periods in Ukraine. The total dataset comprises 113 samples of human, faunal and fish remains, 59 of which include new analyses of faunal and fish remains that have not previously been made available for study (Table 1). The analysis of the faunal and fish remains allows for a consideration of trophic levels which indicates that the consumption of freshwater fish occurs from the Epipalaeolithic period onwards. Whilst the majority of the cemeteries and the individuals therein cluster in relatively tight groups, there is a significant offset between the human and faunal samples due to the consumption of freshwater resources. The fish samples analysed in the study appear to exhibit a relatively random distribution when compared to the other samples analysed. In general, freshwater resources remain significant through until the end of the Neolithic period and into the Eneolithic period at the sites investigated.     

No Italian Stalingrads. The C.G.I.L. and the working class in the northern industrial heartlands, 1945-1955

ABSTRACT

This article challenges conventional wisdom on the northern Italian industrial heartlands during the first decade after the Second World War. For there still exists a certain mythology about the post-war proletarian north as a region that was both intensely political and united in purpose. What this article demonstrates is that the ‘industrial triangle’ of Genoa, Milan and Turin was far more divided than historians have assumed. By revisiting the manifold (wildcat) strikes, trade union demonstrations, and factory occupations of the early post-war years, it shows the industrial north to be divided along both social and geographical lines. In doing so, it sheds fresh light on the series of defeats that the main Italian trade union confederation (C.G.I.L.) suffered in the late 1940s and early 1950s. It argues that these defeats were due as much to the explicit politicization of labour struggles and their exclusive focus on the interests of skilled workers as to the hostile socio-political climate in which the C.G.I.L. had to operate.